– 1 –
CD-C621H
No. S3911CDC621H/
CONTENTS
Page
SAFETY PRECAUTION FOR SERVICE MANUAL ........................................................................................................... 2
IMPORTANT SERVICE NOTES (FOR UK ONLY) ............................................................................................................ 2
SPECIFICATIONS ..............................................................................................................................................................3
NAMES OF PARTS ........................................................................................................................................................... 4
OPERATION MANUAL ...................................................................................................................................................... 6
DISASSEMBLY .................................................................................................................................................................. 7
REMOVING AND REINSTALLING THE MAIN PARTS ..................................................................................................... 9
ADJUSTMENT ................................................................................................................................................................. 10
NOTES ON SCHEMATIC DIAGRAM .............................................................................................................................. 16
BLOCK DIAGRAM ........................................................................................................................................................... 17
SCHEMATIC DIAGRAM / WIRING SIDE OF P.W.BOARD .............................................................................................. 20
VOLTAGE ........................................................................................................................................................................ 36
WAVEFORMS OF CD CIRCUIT ...................................................................................................................................... 37
TROUBLESHOOTING (CD SECTION) ........................................................................................................................... 38
FUNCTION TABLE OF IC................................................................................................................................................ 43
FL DISPLAY ......................................................................................................................................................................50
REPLACEMENT PARTS LIST/EXPLODED VIEW
PACKING METHOD (FOR UK ONLY)
CD-C621H
• In the interests of user-safety the set should be restored to its
original condition and only parts identical to those specified be
used.
SERVICE MANUAL
This document has been published to be used
for after sales service only.
The contents are subject to change without notice.
SHARP CORPORATION
CD-C621H mini component system consisting of CD-C621H
(Main unit), CP-C621H (Front speaker) and GBOXS0025AWM1
(Surround speaker).
• Note for users in UK
Recording and playback of any material may require consent
which SHARP is unable to give. Please refer particularly to the
provisions of Copyright Act 1956, the Dramatic and Musical
Prefomers Protection Act 1956, the Preformers Protection Acts
1963 and 1972 and to any subsequent statutory enactments and
orders.
CD-C621H
– 2 –
SAFETY PRECAUTION FOR
SERVICE MANUAL
Precaution to be taken when replacing and servicing the
Laser Pickup.
The AEL (Accessible Emission Level) of Laser Power Output
for this model is specified to be lower than Class I Requirements.
However, the following precautions must be observed during
servicing to protect your eyes against exposure to the Laser
beam.
(1) When the cabinet has been removed, the power is turned
on without a compact disc, and the Pickup is on a position
outer than the lead-in position, the Laser will light for several
seconds to detect a disc. Do not look into the Pickup Lens.
(2) The Laser Power Output of the Pickup inside the unit and
replacement service parts have already been adjusted prior
to shipping.
(3) No adjustment to the Laser Power should be attempted
when replacing or servicing the Pickup.
(4) Under no circumstances look directly into the Pickup Lens
at any time.
(5) CAUTION - Use of controls or adjustments, or performance
of procedures other than those specified herein may result
in hazardous radiation exposure.
IMPORTANT SERVICE NOTES (FOR UK ONLY)
Before returning the unit to the customer after completion of a
repair or adjustment it is necessary for the following withstand
voltage test to be applied to ensure the unit is safe for the
customer to use.
Setting of Withstanding Voltage Tester and set.
Set name set value
Withstanding Voltage Tester
Test voltage 4,240 VPEAK
3,000 VRMS
Set time 6 secs
Set current(Cutoff current) 4 mA
Unit
Judgment
OK: The “GOOD” lamp lights.
NG: The “NG” lamp lights and the buzzor sounds.
(For UK)
(Except for UK)
SHORT-CIRCUIT
AC POWER
SUPPLY CORD
CONNECT THE PROBE
TO GND OF CHASSIS
SCREW
PROBE
AC
UNIT
WITHSTANDING
VOLTAGE TESTER
+
-
OUT
CHASSIS SCREW
Laser Diode Properties
Material: GaAIAs
Wavelength: 780 nm
Emission Duration: continuous
Laser Output: max. 0.6 mW
LASER KLASSE 1
LUOKAN 1 LASERLAITE
KLASS 1 LASERAPPARAT
CAUTION-INVISIBLE LASER RADIATION WHEN OPEN. DO NOT STARE INTO
BEAM OR VIEW DIRECTLY WITH OPTICAL INSTRUMENTS.
VARNING-OSYNLIG LASERSTRALNING NAR DENNA DEL AR OPPNAD. STIRRA
EJ IN I STRALEN OCH BETRAKTA EJ STRALEN MED OPTISKA INSTRUMENT.
ADVERSEL-USYNLIG LASERSTRALING VED ABNING. SE IKKE IND I
STRALEN-HELLER IKKE MED OPTISKE INSTRUMENTER.
VARO! AVATTAESSA OLET ALTTIINA NAKYMATON LASERSATEILYLLE.
ALA TUIJOTA SATEESEEN ALAKA KATSO SITA OPTISEN LAITTEEN LAPI.
VARNING-OSYNLIG LASERSTRALNING NAR DENNA DEL AR OPPNAD.
STIRRA EJ IN I STRALEN OCH BETRAKTA EJ STRALEN GENOM OPTISKT
INSTRUMENT.
ADVERSEL-USYNLIG LASERSTRALING NAR DEKSEL APNES. STIRR IKKE
INN I STRALEN ELLER SE DIREKTE MED OPTISKE INSTRUMENTER.
VAROITUS! LAITTEEN KéYTTéMINEN MUULLA KUIN
TéSSé
KéYTTô OHJEESSA MAINITULLA TAVALLA SAATTAA
ALTISTAA KéY TTéJ éN T URVALLISUUSLUOKAN 1
YLITTéVéLLE NéKYMéTTôMéLLE LASERSéTEILYLLE.
VARNING - OM APPARATEN ANVéNDS Pè ANNAT SéTT
éN I DENNA BRUKSANVISNING SPECIFICERAS. KAN
ANVéNDAREN UTSéTTAS FôR OSYNLIG
LASERSTRèLNING, SOM ôVERSKRIDER GRéNSEN FôR
LASERKLASS 1.
– 3 –
CD-C621H
Cassette deck section
Type: Compact cassette tape
Frequency response: 50 - 14,000 Hz (Normal tape)
Motor: DC motor with electronic
governor x 1
Signal/noise ratio: 55 dB (TAPE 1, playback)
50 dB (TAPE 2, recording/
playback)
Bias and erasure system: AC
Tape speed: 4.76 cm/sec. (1-7/8 ips.)
Wow and flutter: 0.2 % (DIN 45 511, playback)
(Except for UK)
Wow and flutter: 0.15 % (WRMS)
(For UK)
Heads: TAPE-1: Playback x 1
TAPE-2: Record/Playback x 1
Erase x 1
Front speaker section
Type: 2-way [13 cm (5-1/4") woofer
and 5 cm (2") tweeter]
Maximum input power: 60 W
Rated input power: 30 W
Impedance: 6 ohms
Dimensions: Width; 220 mm (8-11/16")
Height; 300 mm (11-13/16")
Depth; 217 mm (8-9/16")
Weight: 2.6 kg (5.7 lbs.)/each
Surround speaker section
Type: 10 cm (4") full range speaker
Maximum input power: 20 W
Rated input power: 10 W
Impedance: 16 ohms
Dimensions: Width; 170 mm (6-3/4")
Height; 170 mm (6-3/4")
Depth; 88 mm (3-1/2")
Weight: 0.4 kg (0.9 lbs.)/each
CP-C621H
GBOXS0025AWM1
General
Power source: AC 230 V, 50 Hz
Power consumption: Stand-by; 0.6 W
Power on; 89 W
Dimensions: Width; 270 mm (10-5/8")
Height; 300 mm (11-13/16")
Depth; 351 mm (13-13/16")
Weight: 6.2 kg (13.7 lbs.)
Amplifier section
Output power: PMPO; 576 W
(Except for UK) MPO; 144 W (72 W + 72 W)
(DIN 45 324)
RMS; 80 W (40 W + 40 W)
(DIN 45 324)
RMS; 66 W (33 W + 33 W)
(DIN 45 500)
Output power: RMS; 80 W (40 W + 40 W)
(For UK) (10 % T.H.D.)
RMS; 66 W (33 W + 33 W)
(0.9 % T.H.D.)
Input terminal: Video/Auxiliary (audio signal);
500 mV/47 kohms
Output terminals: Front speakers; 6 ohms
Surround Speakers; 16 ohms
Headphones; 16-50 ohms
(recommended; 32 ohms)
Compact disc player section
Type: 3-disc multi-play compact disc
player
Signal readout: Non-contact, 3-beam semi-
conductor laser pickup
D/A Converter: 1-bit D/A converter
Frequency response: 20 - 20,000 Hz
Dynamic range: 90 dB (1 kHz)
Tuner section
Frequency range: FM; 87.5 - 108 MHz
AM; 522 - 1,620 kHz
Specifications for this model are subject to change without
prior notice.
SPECIFICATIONS
FOR A COMPLETE DESCRIPTION OF THE OPERATION OF THIS UNIT, PLEASE REFER
TO THE OPERATION MANUAL.
CD-C621H
CD-C621H
– 4 –
NAMES OF PARTS
Front Panel
1. Disc Number Selector Buttons
2. Disc Tray
3. Multi Indicator
4. Disc Skip Button
5. Open/Close Button
6. RDS Indicator
7. Programme Type Indicator
8. Traffic Information Indicator
9. Extra Bass Indicator
10. FM Stereo Mode Indicator
11. FM Stereo Indicator
12. Traffic Programme Indicator
13. Traffic Announcement Indicator
14. (CD) Play Indicator
15. (CD) Pause Indicator
16. Dynamic PTY Indicator
17. EON Indicator
18. (CD) Repeat Indicator
19. (CD) Disc Number Indicators
20. (CD/TUNER) Memory Indicator
21. Timer Play Indicator
22. Timer Record Indicator
23. Spectrum Analyzer/ Volume Level Indicator
24. (TAPE 2) Racord INdicator
25. Sleep Indicator
26. Timer Set Indicator
27. (TUNER) Display mode Selector Button
28. (TUNER) Station Selector Button
29. (CD) Track Down/Review Button
(TUNER) Preset Down Button
(TAPE 2) Rewind Button
30. (CD) Track Up/Cue Button
(TUNER) Preset Up Button
(TAPE 2) Fast Forward Button
31. Timer/Sleep Button
32. Clock Button
33. (TUNER) EON Button
34. (TUNER) Programme Type/Traffic Information Search
Button
35. (TUNER) ASPM Button
36. On/Stand-by Button
37. Equalizer Mode Selector Button
38. Dimmer Button
39. Extra Bass/Demo Mode Button
40. Headphone Socket
41. Function Selector Buttons
42. (TAPE 2) Record Pause Button
43. Memory/Set Button
44. (CD/TAPE) Stop Button
45. (TAPE) Play Button
(CD) Play/Repeat Button
46. Tuning and Time Up/Down Buttons
47. Volume Up/Down Buttons
48. (TAPE 1) Cassette Compartment
49. (TAPE 2) Cassette Compartment
23 24 25
21
47
9
10
11
12
13
14
16 17
20
22
15
19
6 7 8
18
26
27
28
45
31
32
33
34
35
37
38
39
40
41
42
43
29
30
36
44
46
49
48
12
34
5
CD-C621H
– 5 –
CD-C621H
Front Speaker
1. Tweeter
2. Woofer
3. Bass Reflex Ducts
4. Speaker Wire
Surround Speaker
1. Full Range Speaker
2. Speaker Wire
CP-C621H
GBOXS0025AWM1
Remote Control
1. Remote Control Transmitter LED
CD Control section
2. Disc Number Select Buttons
3. Memory Button
4. Pause Button
5. Clear Button
6. Track Down/Review Button
7. Track Up/Cue Button
8. Disc Skip Button
9. Play/Repeat Button
10. Stop Button
11. Random Button
Tuner control section
12. Preset Up/Down Buttons
Tape control section
13. (TAPE 1) Play Button
14. (TAPE 2) Record Pause Button
15. (TAPE 1/2) Stop Button
16. (TAPE 2) Play Button
17. (TAPE 2) Rewind Button
18. (TAPE 2) Fast Forward Button
Common section
19. Equalizer Mode Selector Button
20. Function Selector Buttons
21. On/Stand-by Button
22. Extra Bass Button
23. Volume Up/Down Buttons
Rear Panel
1. AC Power Input Socket
2. FM 75 Ohms Aerial Socket
3. AM Loop Aerial Input Socket
4. Video/Auxiliary (Audio Signal) Input Sockets
5. Surround Speaker Terminals
6. Front Speaker Terminals
3
4
5
1
6
2
1
2
3
4
1
2
1
8
3
4
10
9
5
6
7
11
12
13 14
16 17 18
20
19
21 23
2
15
22
CD-C621H
– 6 –
OPERATION MANUAL
TUNING/
TIME
( )
MEMORY/
SET
CLOCK
ON/
STAND-BY
SETTING THE CLOCK
1
Press the ON/STAND-BY button to enter the stand-by mode.
2
Press the CLOCK button.
3
Within 5 seconds, press the MEMORY/SET button.
4
Press the TUNING/TIME ( or ) button to select the time
display mode.
"0:00" → The 24-hour display will appear.
(0:00 - 23:59)
"AM 12:00" → The 12-hour display will appear.
(AM or PM 12:00 - 11:59)
"AM 0:00" → The 12-hour display will appear.
(AM or PM 0:00 - 11:59)
Note that this can only be set when the unit is first installed
or it has been reset.
5
Press the MEMORY/SET button.
6
Press the TUNING/TIME ( or ) button to adjust the hour.
Press the TUNING/TIME ( or ) button once to advance
the time by 1 hour. Hold it down to advance continuously.
When the 12-hour display is selected, "AM" will change auto-
matically to "PM".
7
Press the MEMORY/SET button.
8
Press the TUNING/TIME ( or ) button to adjust the
minutes.
Press the TUNING/TIME ( or ) button once to advance
the time by 1 minute. Hold it down to change the time in 5
minute intervals.
The hour setting will not advance even if minutes advance from
"59" to "00".
9
Press the MEMORY/SET button.
The clock starts operating from "0" seconds. (Seconds are not
displayed.)
Note:
In the event of a power failure or when the AC power lead is
disconnected, the clock display will go out.
When the AC power supply is restored, the clock display will
flash on and off to indicate the time when the power failure
occurred or when the AC power lead was disconnected.
If this happens, follow the procedure below to change the clock
time.
To change the clock time:
Press the CLOCK button.
Within 5 seconds, press the MEMORY/SET button.
Perform steps 6 - 9 above.
To see the time display:
Press the CLOCK button.
The time display will appear for about 5 seconds.
To change the time display mode:
Perform steps 1 - 2 in the section "RESETTING THE MICRO-
COMPUTER".
Perform steps 1 - 9 above.
(Main unit operation)
In this example, the clock is set for the
24-hour (0:00) system.
AM 12:00AM 0:000:00
2
3
4
7
6
5
8
9
1
2
1
2
3
2
1,2
RESETTING THE MICROCOMPUTER
PREPARATION FOR USE
Reset the microcomputer under the following conditions:
To erase all of the stored memory contents (clock and timer
settings, and tuner and CD presets).
If the display is not correct.
If the operation is not correct.
1
Press the ON/STAND-BY button to enter the stand-by mode.
2
Whilst pressing down the button and the
button, hold down the ON/STAND-BY button for at least 1
second.
Caution:
The operation explained above will erase all data stored in
memory including clock and timer settings, and tuner and CD
presets.
15
15
Notes concerning use:
Replace the batteries if the operating distance is reduced or if
the operation becomes erratic.
Periodically clean the transmitter LED on the remote control
and the sensor on the main unit with a soft cloth.
Exposing the sensor on the main unit to strong light may in-
terfere with operation. Change the lighting or the direction of
the unit.
Keep the remote control away from moisture, excessive heat,
shock, and vibrations.
0.2 m - 6 m
(8" - 20')
– 7 –
CD-C621H
DISASSEMBLY
Caution on Disassembly
Follow the below-mentioned notes when disassembling
the unit and reassembling it, to keep it safe and ensure
excellent performance:
1. Take cassette tape and compact disc out of the unit.
2. Be sure to remove the power supply plug from the wall
outlet before starting to disassemble the unit.
3. Take off nylon bands or wire holders where they need be
removed when disassembling the unit. After servicing
the unit, be sure to rearrange the leads where they were
before disassembling.
4. Take suffcient care on static electricity of integrated
circuits and other circuits when servicing.
Figure 7-2
Figure 7-3
CD-C621H
1 Top Cabinet 1. Screw ..................... (A1) x4 7-1
2 Side Panel 1. Screw ..................... (B1) x6 7-1
(Left/right) 2. Hook ....................... (B2) x2
3 CD Player Unit/ 1. Turn on the power supply, 7-2
CD Tray Cover open the disc tray, take out
the CD cover, and close.
(Note 1)
2. Hook ....................... (C1) x3
3. Hook ....................... (C2) x2
4. Socket .................... (C3) x2
4 Back Board 1. Screw ..................... (D1) x5 7-2
5 Tuner PWB 1. Screw ..................... (E1) x3 8-1
2. Socket .................... (E2) x1
6 Main PWB 1. Screw ..................... (F1) x4 8-1
2. Socket .................... (F2) x4
3. Flat Wire................. (F3) x1
4. Tip Wire.................. (F4) x1
5. Flat Cable .............. (F5) x1
7 Front Panel 1. Screw ..................... (G1) x1 8-1
2. Socket .................... (G2) x1
3. Hook ....................... (G3) x2
8
Headphones PWB
1. Screw ..................... (H1) x1 8-2
2. Support Bracket ..... (H2) x1
9 Display PWB/ 1. Screw .....................
(J1) x12
8-2
Switch PWB 2. Hook ....................... (J2) x2
3.Socket ..................... (J3) x1
10 Tape Mechanism 1. Open the cassette holder. 8-2
2. Screw...................... (K1) x5
11 Turntable 1. Screw ..................... (L1) x1 8-3
2. Cover ..................... (L2) x1
12 Disc Tray 1. Screw ..................... (M1) x2 8-3
2. Guide ..................... (M2) x2
13 CD Servo PWB 1. Screw ..................... (N1) x1 8-4
(Note 2) 2. Socket .................... (N2) x4
14 CD Changer 1. Screw ..................... (P1) x4 8-5
Mechanism
15 CD Mechanism 1. Screw ..................... (Q1) x1 8-5
STEP REMOVAL
PROCEDURE
FIGURE
Note 1:
How to open the changer manually. (Fig. 7-3)
1. Change, turn fully the lock lever in the arrow direction
through the hole on the loading chassis bottom in this state.
After that, push forward the CD player base.
Note 2:
1. After removing the connector for the optical pickup fromthe
connector wrap the conductive aluminium foil around the
front end of connector so as to protect the optical pickup
from electrostatic damage.
Figure 7-1
CD-C621H
Top Cabinet
(A1)x2
ø3x12mm
(A1)x2
ø3x12mm
(B2)x1
(B2)x1
Side Panel
(Left)
Side Panel
(Right)
(B1)x1
ø3x8mm
(B1)x1
ø3x8mm
(B1)x4
ø3x8mm
Back Board
(D1)x5
ø3x8mm
Back Board
Main PWB
CD Tray Cover
CD Player
Unit
( C1) x3
( C2 ) x1
(C3) x2
1
1
2
Pull
(C2) x1
LOCK
LEVER
CD-C621H
– 8 –
Figure 8-1
Figure 8-2
Figure 8-3
Care when installing the CD changer mechanism.
Install the CD changer mechanism on the CD player base after
the shift lever has been set in the highest position.
Figure 8-4
Figure 8-5
(G1)x1
ø3x8mm
(F1)x3
ø3x10mm
(E1)x1
ø3x10mm
(F1)x1
ø3x10mm
(E1)x2
ø3x10mm
(F4)x1
(G2)x1
Front Panel
Main PWB
Tuner PWB
(F2)x2
(F5)x1
(F3)x1
(F2)x2
(E2)x1
(G3)x1
(G3)x1
Front Panel
Display PWB
Switch PWB
Open
Cassette
Holder
Tape Mechanism
(J1)x2
ø3x10mm
(J1)x7
ø3x10mm
(J1)x3
ø3x10mm
(H1)x1
ø3x10mm
(K1)x5
ø3x10mm
(H2)x1
Headphones
PWB
(J3)x1
(J2)x2
(M1) x1
ø3 x10mm
(M1) x1
ø3 x10mm
(L1) x1
ø3 x10mm
Turntable
Disc Tray
(L2) x1
(M2) x1
(M2) x1
CD Player Unit
Washer
(N1) x1
ø3 x10mm
(N2) x2
(N2) x2
CD Player Unit
CD Servo PWB
(P1) x4
ø3 x12mm
(Q1) x1
ø2.6 x10mm
CD Changer
Mechanism
CD Mechanism
Shift Lever
CD Player Base
– 9 –
CD-C621H
CP-C621H
1 Front Speaker 1. Front Panel ............ (A1) x1 9-1
2. Tip .......................... (A2) x2
3. Screw ..................... (A3) x6
STEP REMOVAL
PROCEDURE
FIGURE
CP-C621H
Figure 9-1
Note:
The rear speakers can be easily disassembled.
Therefore the disassembling method is not discribed.
For details refer to the disassembling drawing in the Parts
Guide.
Screw Driver
Woofer
(A3)x4
ø4x12mm
(A3)x2
ø3x10mm
(A2)x2
Front Panel
(A1)x1
Tweeter
How to remove the pickup (See Fig. 9-3)
1. Remove the screws (B1) x 2 pcs., to remove the shaft (B2).
2. Remove the stop washer (B3) x 1 pc., to remove the gear
(B4).
3. Remove the pickup.
Figure 9-3
REMOVING AND REINSTALLING THE MAIN PARTS
CD MECHANISM SECTION
Perform steps 1, 2, 3, 11, 12, 13, 14 and 15 of the disassembly
method to remove the CD mechanism.
How to remove the loading motor
(See Fig. 9-2)
1. Remove the screws (A1) x 2 pcs., to remove the loading
motor.
Figure 9-2
Note
After removing the connector for the optical pickup fromthe
connector wrap the conductive aluminium foil around the front
end of connector so as to protect the optical pickup from
electrostatic damage.
(A1) x2
ø2.6 x5mm
Loading/Up/
Down Motor
Motor
PWB
(B1) x2
ø2.6 x6mm
Shaft
(B2) x1
Stop Washer
(B3) x1
Gear
(B4) x1
CD Mechanism
Pickup
CD-C621H
– 10 –
MECHANISM SECTION
ADJUSTMENT
Figure 10 ADJUSTMENT POINTS
• Driving Force Check
Torque Meter Specified Value
Play: TW-2412 Tape 1: Over 80 g
Tape 2: Over 80 g
• Torque Check
Torque Meter
Specified Value
Tape 1 Tape 2
Play: TW-2111 30 to 60 g. cm 30 to 60 g.cm
Fast forward: TW-2231 — 60 to 120 g.cm
Rewind: TW-2231 — 60 to 120 g.cm
• Tape Speed
Test Tape Adjusting
Point
Specified
Value
Instrument
Connection
Normal MTT-111 VRM1 3,000 ± Speaker
speed 30 Hz terminal
TUNER SECTION
fL: Low-range frequency
fH: High-renge frequency
• AM IF/RF
Signal generator: 400 Hz, 30%, AM modulated
Test Stage Frequency Frequency
Display
Setting/
Adjusting
Parts
Instrument
Connection
IF 450 kHz 1,620 kHz T351 *1
MW Band — 522 kHz (fL): T306 *2
Coverage 1.1 ± 0.1 V
MW 990 kHz 990 kHz (fL): T302 *1
Tracking
*1. Input: Antenna, Output: TP302
*2. Input: Antenna, Output: TP301
• FM
Notes:
1: Description of the "FM IF Adjustment" is not carried on this
Manual. It is because the IF coil in the FM front end section
has been best adjusted in the factory so that its further
adjustment is not needed at the field. When replacing the
FM front end assembly, no adjustment is needed either.
2: The parts in the FM front end section are prepared in a
complete unit, so you can't obtain each part individually
Adjusting
Parts
Instrument
Connection
Frequency
Display
Frequency
• FM Mute Level
Signal generator: 1 kHz, 40 kHz dev., FM modulated
98.00 MHz 98.00 MHz VR351 Input: Antenna
(25 dBµV) Output: Speaker
Terminal
VRM1
TAPE
SPEED
FAS
SW
SWM1
TAPE MECHANISM PWB
TP302
R357
L354
T351
VR351
FM MUTE
LEVEL
R336
TP301
FE301
T306
T302
L341
SO301
FM ANTENNA
TERMINAL
CNP301
MW LOOP
ANTENNA
TERMINAL
TUNER PWB
CNP303
AM IF
MW BAND
COVERAGE
MW
TRACKING
– 11 –
CD-C621H
TEST MODE
Figure 11-2
Figure 11-3
Since this CD system incorporates the following automatic adjustment function, when the pickup is replaced, it is not necessary
to readjust it.
Since this CD unit does not need adjustment, the combination of PWB and laser pickup unit is not restricted.
• Automatic adjustment item
1. Focus offset (Fig. 11-2)
2. Tracking offset (Fig. 11-3)
3. E/F balance (tracking error balance) (Fig. 11-4)
4. RF level AGC function (HF level: constant)
5. RF level automatic follow-up of the tracking gain
This automatic adjustment is performed each time a disc is changed. Therefore,
each disc is played back using the optimal settings.
CD SECTION
Figure 11-1
Note:
Only in STOP state it is possible to slide the pickup with the ( ) or ( ) key.
VOL. --- Last memory
BAL. --- CENTER
R.GEQ. --- FLAT
X-BAS --- OFF
Canceling method - POWER OFF
• Setting the test mode
Any one of test mode can be set by pressing several keys as follows.
<REC. PAUSE> + <DISC. SKIP> + <POWER> TEST: CD operation test
• TEST mode
Function — CD test mode
Setting of TEST mode
Indication of CD TST mode (Fig. 11-1)
OPEN/CLOSE operation is manual operation.
The pickup can be moved by using the (
) or ( ) key.
<MEMORY>
LASER ON
<PLAY> key input
Press <STOP> key.
Stop
TOC. IL is performed, and the ordinary PLAY is performed.
If the following key is pressed during PLAY, it is possible
to specify directly any Track No.
<Disc Number 1> key: Track 4
<Disc Number 2> key: Track 9
<Disc Number 3> key: Track 15
<MEMORY>
Tracking on the spot.
SERVO OFF PLAY
<MEMORY>
Tracking on the spot.
SERVO ON PLAY
STOP
Figure 11-4
IL is not performed.
<STOP>
1 2 3
2
0.1s
0.50 V
IC1 20 FE
0.1s
0.50 V
IC1 7 TE
1
FOCUS
OFF-SET
ADJUST
TRACKING
OFF-SET
ADJUST
2
1
10ms
0.50 V
IC1 20 FE
10ms
0.50 V
IC1 7 TE
Enlarged
View
TRACKING
OFF-SET
ADJUST
2
1
TO
TE
200 ms
1V/diV
IC 1 15
200 ms
1V/diV
IC 1 7
TRACKING/
ERROR
BARANCE
ADJUST
CD-C621H
– 12 –
No
ASPM, summary operation
Hold down the ASPM button for 3 more second.
“ASPM” blinks in the display.
Preset CH memory full over?
No operate. After displayed “END”. Return to
previous station.
SD (TUNE) DET out OK?
If count 1st OK?
If count 2nd OK?
RDS signal or not? PI—identify
Comparing PI cord same or not?
between current receiving PI and
before PI which is already memorized
by ASPM on this time.
Comparing freg. same or not?
between current receiving frequency
and (already) previously memorized
frequency.
Memorized to the lowest
vacant preset channel.
Preset CH memory become full over?
Begin to ASPM SCAN from the next
CH-SPAN again.
Repeat and continue with same format
ASPM operation untill 108 MHz.
After reached 108 MHz, displayed the
TTL quantity of memorized stations.
And return to the previous receiving
freq. automatically.
Displayed the TTL quantity of memo-
rized stations by ASPM operation on
this time. And return to the previous
receiving freq. automatically.
Yes
No
Yes
Yes
Yes
Yes
No
No
No
No
No
No
Effect
Pass
No effect
Pass
No effect
Pass
No effect
Pass
No effect
Yes
No
Yes
Compare the field strength of current
receiving signal. Is receiving signal
stronger than signal which has same PI
cord and is already memorized to
preset memory ahead of this receiving
time?
Yes
No effect
No
No effect
Comparing freg. same or not?
Between current receiving frequency
and (already) previously memorized
frequency.
Yes
Memorized to the lowest
vacant preset channel.
Yes
No effect
Begin to scan start 87.50 → 108.00 MHz
– 13 –
CD-C621H
4. No adjust type (None adjusting circuit.)
5. Added EON button.
6. Need to change RDS logo due to add EON feature.
7. Added EON—TI, EON—PTY function.
3. Summary of CD-C621H RDS—EON operation
EON—PTY: Select and set the desired “PTY” → stand-by → switch to ON (other network) Station at the start of desired PTY
automatically → stay and listen to PTY of ON station → switch back to TN (This net) station automatically at the end
of PTY (ON) i.e. after changing to another PTY (except AF M FAIRS) or cancelling to receive PTY of ON station
midway.
EON—TI: Select and set the “TI” → stand-by → switch to ON station at the start of traffic announcement automati cally → stay
and listen to TA of ON station → switch back to TN station autmatically at the end of TA (ON).
ie after TA (ON) is over or cancelled to receive TA of ON station midway.
When switching TN → ON station.
In case of exist 2 more stations having the desired (specified) “PTY” or “TI”, the receiver will select and switch to ON station
comparing field strength at the same time. But when the frequency of ON station exists in the preset-memory, then reciver
switches straight to that ON station (CH), without comparing field strength so can make a quick switching from TN—ON station.
Preset memory takes priority of switching TN—ON station.
Therefore ASPM is usefull not only for PTY search but also for rapid EON switching.
Anyway CD-C621H EON is basically stand-by and receiving method, along with the Guidelines for EON implementation.
• ASPM SCAN: 87.50MHz → 108.00 MHz.
• Only RDS signal is memorized by ASPM because RDS signal has PI code and is suitable and convenient for ASPM operation.
ASPM
Comparing field strength, only one strongest RDS station is memorized of all stations (repeater relay stations) that have same
PI code.
Same PI code — freq: different
(AF’S)
PS: same
PTY: same
Each PI has AF’S list by individually.
Exa: P1 has f1, f2, f3 (same PTY).
P2 has f4, f5 (same PTY).
[For example] Pickup and memorized to preset CH.
f 1
f 2 f 3
P 1 (PI cord)
PS 1 (Station Name)
f 5 f 4
P 2
PS 2
f 6
f 7 f 8
P 3
PS 3
f 9 f 10
f 11 f 12 f13
P 4
PS 4
Select signals (f1, f5, f7, f10) are memorized in the preset memory by ASPM.
• If tentative - ASPM operation is repeated intententionally, never memorized (over write) at the same frequecy.
1st time ASPM → strongest stations of each pi are memorized.
ASPM is not only very usefull for PTY search, but also EON operation.
2nd time ASPM → 2nd strong stations of each pi are memorized and so on.
PTY search function is equal to FM band search function as a result.
1. Introduction of RDS for CD-C621H
CD-C621H RDS function is equal to adding EON feature to the current CD-C75H RDS.
EON feature is EON—PTY and EON—TI.
Although PTY and TI indicators are separated, PTY contains TI in the PTY items (software) like current PTY search items.
NEWS, AFFAIRS, INFO, ALARM, TI (TTL 17 kinds)
EON—PTY EON—TI
Can select and stand-by Can select and stand-by
EON—PTY and EON—TI are basically stand-by → receive the desired program of ON station.
2. The difference point from current CD-C75H RDS. (CD-C75H — CD-C621H)
1. PTY item: added TA.TTL 18 kind.
2. Each “TP”, “TA” ind. light up or go out individually.
“TA” ind. doesn’t light up on current model, CD-C75H due to none EON—TI.
3. Added 3 indicators(in FL) due to adding EON feature.
EON: Lights up only during receiving EON data (14A).
TI: During EON-TI stand-by → Light up
During receiving ON station. → blink.
PTY: During EON-PTY stanb-by → Light up
During receiving ON station. → blink.
---
---
↑
↑
CD-C621H
– 14 –
EON summary notice for reference
1. EON-TI/PTY EON stand-by can be set, only when EON ind. lights up.
While EON ind. goes out (NO EON STATION), EON stand-by can't be set.
If the EON button is pressed, then “NO EON” is indication the display.
2. EON-TI/PTY Even if switch back ON → TN station continue to keep EON stand-by.
3. EON-TI Don’t switch TN → ON during TN broadcast TA. (same item)
4. EON-TI/PTY
EON can be cancelled during receiving ON station by pressing EON button if necessary and switch back ON
→
TN.
5. EON-TI/PTY EON stand-by is perfectly cancelled (cleared) by pressing EON button 2 times during stand-by or power OFF
or Tun Up/Down or change band or recall pre-set CH.
6. EON-TI/PTY After setting EON stand-by, stand-by items can be confirmed by pressing EON button one time.
7. EON-TI/PTY EON button function: • EON setting
• Confirm stand-by items
• Cancel (ON→TN)
• EON clear cancel (2 times)
8. EON-TI/PTY After setting EON-TI and EON-PTY stand-by, if when EON data is not transmitted, EON ind goes out and
EON stand-by is automatically cancelled display “NO EON”.
9. EON-TI EON-TI stand-by can't be set. When TP=0,TA=0 (TN) even if EON ind. lights up and the EON button is
pressed then “NO TI” is indication the display.
10. EON-PTY Don’t switch TN → ON during TN broadcast same specified PTY. (same item of PTY)
11. EON-TI/PTY Switch TN→ON → TN station one cycle.
Never switch TN → ON1 → ON2 → Other net to other net station.
12. EON-TI/PTY After switch TN → ON station. When ON station is NO RDS, NO signal, TA=OFF or different PTY items.
The receiver switch back ON → TN displaying “NO READY”.
13. During receive ON station. when ON station become to be NO RDS, NO signal, TA=ON to OFF or different
PTY item, The receiver switch back ON → TN.
14. EON-TI/PTY Switch TN → ON in case of 2 more stations exist, comparing field strength and switch to the strongest station,
if these signals are same strength, switch to the first previous station.
If same frequency as AF'Sexists in the preset memory, then switch TN → ON (preset memory station) straight.
In case of exist 2 more preset memories of AF’S,then switch to the preset CH which taken in EON DATA
first, also in this case no concern to field strength.
15. Even if switch TN → ON preset memory straight, that ON station is very weak signal, then search another
AF'S (ON) station comparing field strength and switch to the strongest station as a result. Of all atations of
AF'S are very weak or no good condition, then, switch back ON → TN automatically display "NO READY".
16. EON-TI/PTY No linkage volume, power ON/OFF, and switch function.
Traffic Programme code
(TP)
Traffic Announcement code
(TA)
Applications
OFF OFF This programme does not carry traffic announcements nor does
it refer, via EON, to a programme that does.
OFF ON This programmecarries EON information about another
programme which gives traffic information.
ON OFF This programme carries traffic announcements but none are
being broadcast at present and may also carry EON information
about other traffic announcements.
ON ON A traffic announcement is being broadcast on this programme
at present.
CD ERROR CODE DESCRIPTION
When mulfunction occur during CD operation, error code will
be display to identify the function in CD operation which failed.
Error State Code
0001 Cannot detect puin SW
0101 Tray close operation error
0105 Tray close operation error
0201 Tray open operation error
0203 Tray open operation error
0304 Disc skip operation error
0305 Disc skip operation error
0307 Disc skip operation error
– 15 –
CD-C621H
RDS (Radio Data System) OPERATION
RDS is a broadcasting service which a growing number of FM stations are now providing. It allows these FM stations to
send additional signals along with their regular programme signals. For example, the stations send their station names, and
information about what type of programme they broadcast, such as sports or music, etc.
When tuned to an FM station which provide the RDS service, the RDS will appear, the station frequency (and then the
station name if sent) is displayed.
The TP (Traffic Programme) will appear on the display when the received broadcast carries traffic announcements, and the
TA (Traffic Announcement) will appear whilst a traffic announcement is being received.
EON will appear whilst the EON (Enhanced Other Networks information) data is being broadcast.
The PTYI (Dynamic PTY Indicator) will appear whilst the Dynamic PTY station is being received.
Note:
When the TP and TA appear at the same time, an announcement is being made.
When only the TA appears, an announcement is not being made.
Information Provided by RDS
With the CD-C621H, you can display three types of RDS service.
To show them in the display, press the DISPLAY MODE button.
Each time you press the DISPLAY MODE button, the display will
change to show the following information.
PS (Programme Service):
Station names commonly
known will be displayed.
"NO PS" appears if no signal
is being received.
PTY (Programme Type): Programme type will be dis-
played.
"NO PTY" appears if no sig-
nal is being received.
RT (Radio Text): Radio text will be displayed.
"NO RT" appears if no signal
is being received.
Station Frequency: Station frequencies.
DISPLAY
MODE
(Continued)
Descriptions of the PTY (Programme Type) codes, TP (Traffic Programme) and TA (Traffic Announcement)
With the CD-C621H, you can search for and receive the following PTY, TP and TA signals.
NEWS:
Short accounts of facts, events and
publicly expressed views, reportage
and actuality.
AFFAIRS:
Topical programme expanding or en-
larging upon the news, generally in dif-
ferent presentation style or concept,
including debate, or analysis.
INFO:
Programmes whose purpose is to im-
part advice in the widest sense.
SPORT:
Programme concerned with any aspect
of sport.
EDUCATE:
Programme intended primarily to edu-
cate, of which the formal element is
fundamental.
DRAMA:
All radio plays and serials.
CULTURE:
Programmes concerned with any as-
pect of national or regional culture, in-
cluding language, theatre, etc.
SCIENCE:
Programmes about the natural scien-
ces and technology.
VARIED:
Used for mainly speech-based pro-
grammes usually of light-entertainment
nature, not covered by other ca-
tegories. Examples include: quizzes.
panel games, personality interviews.
POP M:
Commercial music, which would gener-
ally be considered to be of current
popular appeal, often featuring in cur-
rent or recent record sales charts.
ROCK M:
Contemporary modern music, usually
written and performed by young musi-
cians.
EASY M:
Current contemporary music con-
sidered to be "easy-listening", as op-
posed to Pop, Rock or Classical, or one
of the specialized music styles, Jazz,
Folk or Country. Music in this category
is often but not always, vocal, and
usually of short duration.
LIGHT M:
Classical Musical for general, rather
than specialist appreciation. Examples
of music in this category are instrumen-
tal music, and vocal or choral works.
CLASSICS:
Performances of major orchestral
works, symphonies, chamber music
etc., and including Grand Opera.
OTHER M:
Musical styles not fitting into any of the
other categories. Particularly used for
specialist music of which Rhythm &
Blues and Reggae are examples.
WEATHER:
Weather reports and forecasts and Me-
teorological information.
FINANCE:
Stock Market reports, commerce, trading etc.
CHILDREN:
For programmes targeted at a young audience,
primarily for entertainment and interest, rather
than where the objective is to educate.
SOCIAL:
Programmes about people and things that in-
fluence them individually or in groups. Includes:
sociology, history, geography, psychology and
society.
RELIGION:
Any aspect of beliefs and faiths, involving a God
or Gods, the nature of existence and ethics.
PHONE IN:
Involving members of the public expressing their
views either by phone or at a public forum.
TRAVEL:
Features and programmes concerned with travel
to near and far destinations, package tours and
travel ideas and opportunities. Not for use for
Announcements about problems, delays, or
roadworks affecting immediate travel where
TP/TA should be used.
LEISURE:
Programmes concerned with recreational acti-
vities in which the listener might participate.
Examples include, Gardening, Fishing. Antique
collecting, Cooking, Food & Wine etc.
JAZZ:
Polyphonic, syncopated music characterised by
improvisation.
COUNTRY:
Songs which originate from, or continue the mu-
sical tradition of the American Southern States.
Characterised by a straightforward melody and
narrative story line.
NATION M:
Current Popular Music of the Nation or Region
in that country's language, as opposed to Inter-
national `Pop' which is usually US or UK inspired
and in English.
OLDIES:
Music from the so-called "golden age" of popular
music.
FOLK M:
Music which has its roots in the musical culture
of a particular nation, usually played on acoustic
instruments. The narrative or story may be
based on historical events or people.
DOCUMENT:
Programme concerned with factual matters,
presented in an investigative style.
TEST:
Broadcast when testing emergency broadcast
equipment or receivers.
ALARM !:
Emergency announcement made under excep-
tional circumstances to give warning of events
causing danger of a general nature.
NONE:
No programme type (receive only).
TP:
Broadcasts which carry traffic announcements.
TA:
Traffic announcements are being broadcast at
present.
Note:
When the unit is in the EON stand-by mode and a programme
is selected, the unit will display "TI" instead of "TA".
CD-C621H
– 16 –
SW716 TAPE ON—OFF
SW717 CD ON—OFF
SW718 PTY/TI SEARCH ON—OFF
SW719 EON ON—OFF
SW720 ASPM ON—OFF
SW721 DISPLAY MODE ON—OFF
SW722 FF ON—OFF
SW723 TUNING UP ON—OFF
SW724 TUNING DOWN ON—OFF
SW725 PLAY ON—OFF
SW726 VOLUME DOWN ON—OFF
SW727 VOLUME UP ON—OFF
SW728 X-BASS/DEMO ON—OFF
SW729 EQUALIZER ON—OFF
SW730 DIMMER ON—OFF
SWM 3 FOOL PROOF ON—OFF
SWM 4 F.A.S. ON—OFF
SWM 5 CAM ON—OFF
SW1 OPEN/CLOSE ON—OFF
SW2 MECHA UP ON—OFF
SW3 DISC NUMBER ON—OFF
SW4 PICKUP IN ON—OFF
SW701 POWER ON—OFF
SW702 STATION ON—OFF
SW703 CLOCK ON—OFF
SW704 TIMER/SLEEP ON—OFF
SW705 DISC 1 ON—OFF
SW706 DISC 2 ON—OFF
SW707 DISC 3 ON—OFF
SW708 DISC SKIP ON—OFF
SW709 OPEN/CLOSE ON—OFF
SW710 REV ON—OFF
SW711 REC PAUSE ON—OFF
SW712 MEMORY/SET ON—OFF
SW713 STOP ON—OFF
SW714 TUNER (BAND) ON—OFF
SW715 VIDEO/AUX ON—OFF
• The indicated voltage in each section is the one measured
by Digital Multimeter between such a section and the chas-
sis with no signal given.
1. In the tuner section,
( ) indicates AM
< > indicates FM stereo
2. In the main section, a tape is being played back.
3. In the deck section, a tape is being played back.
( ) indicates the record state.
4. In the power section, a tape is being played back.
5. In the CD section, the CD is stopped.
• Parts marked with “ ” ( ) are important for
maintaining the safety of the set. Be sure to replace these
parts with specified ones for maintaining the safety and
performance of the set.
NOTES ON SCHEMATIC DIAGRAM
• Resistor:
To differentiate the units of resistors, such symbol as K and
M are used: the symbol K means 1000 ohm and the symbol
M means 1000 kohm and the resistor without any symbol is
ohm-type resistor. Besides, the one with “Fusible” is a fuse
type.
• Capacitor:
To indicate the unit of capacitor, a symbol P is used: this
symbol P means micro-micro-farad and the unit of the
capacitor without such a symbol is microfarad. As to
electrolytic capacitor, the expression “capacitance/withstand
voltage” is used.
(CH), (TH), (RH), (UJ): Temperature compensation
(ML): Mylar type
(P.P.): Polypropylene type
• Schematic diagram and Wiring Side of P.W.Board for this
model are subject to change for improvement without prior
notice.
REF. NO DESCRIPTION POSITION POSITIONREF. NO DESCRIPTION
Figure 16 TYPES OF TRANSISTOR AND LED
(1) (2) (3)
(S) (G) (D)
E C B
FRONT
VIEW
2SA1015 GR
2SC380 O
KRC102 M
KRC104 M
KRC107 M
KTA1266 GR
KTA1271 Y
KTA1273 Y
KTD2058 Y
KTC3199 GR
KTC3203 Y
L1154GT4
SLI342YCB
SLI342DCB
SLI342UCB
SLI342YCJ
FRONT VIEW
– 17 –
CD-C621H
Figure 17 BLOCK DIAGRAM (1/3)
27
1
2
3
4
1
8
6
7
18
24
40
20
4
5
15
23
16
26
27
7
2
2520
29
35
14
21 22
38
39
28
41
42
37
36
PU-IN SW
XL1
XIN
LD0
FIN2
JP–
CV+
SLC
SL1
FIN1
E
F
TO
FD
SPO
NC
SLD
SL–
SL+
DRF
CL
DAT
CE
VCC1
6
+5V
PICKUP IN
SW4
FOCUS COIL
TRACKING COIL
M1
SPINDLE
MOTOR
M
M
M2
SLED
MOTOR
PICKUP UNIT
9
2
4
8
IC2
LC78622NE
SERVO/SIGNAL
CONTROL
+B1
IC3
M63001FP
FOCUS/
TRACKING/
SPIN/SLED
DRIVER
IC1
LA9241M
SERVO AMP.
RES. CQCK. COIN
SQOUT. RWC. WRQ
~
~
~
CL, DAT, SELIAL CONTROL/CE
Q51
SL+. SL–. DRF
9
8
7
6
5
4
3
2
1
GND (D)
MECHA UP
GND (D)
DISK NO.
OPEN/CLOSE
GND (D)
M–
M+
GND (M)
9
8
7
6
5
4
3
2
1
CNP10
M
+5V
+B1
62
64 45 3623 43
37
38
39
40
33
38
39
46
24
25
10
1
2
3
4
5
6
10
265853
~
6462
51
10
12
11
22
20
32
40
43
44
5352515431302923271615
4144
Q1
Q52
+4.3V
Q81 +7.3V (B1)
REGULATOR
TO MAIN SECTION
(TO IC601)
XOUT
EFMO
EFMIN
CLV+
JP–
CONT2
CONT1
LCHO
LVSS
RVSS
RCHO
VVDD
VDD
LVDD
RVDD
XVDD
SW1
OPEN/CLOSE
SW2
MECHA UP
SW3
DISC No.
M3
LOADING
SOLM1
TO MAIN
SECTION
CNS10
+B5
~~
CNP11
11
CD-C621H
– 18 –
Figure 18 BLOCK DIAGRAM (2/3)
VSSD
VDDD
XIN
XOUT
VSSA
VDDA
MPX
IN
DO
CL
DI
CE
XT21
4.332MHz
ICT21
LC72720
RDS DECORDER
X351
456kHz
FM IF
CF351
+B4
+B4
+B4
+B4
SM
VOLTAGE
REGURATER
+5V
QT21
AMP.
FM +B
VT
T306
T302
L341
CF302
DO
CE
CL
DI
CF301
FE301
FM FRONT END
Q360
MPX
VCO
CUT
RL
Q354
Q353
PHASE
Q361
MPX
MPX
IN
FM/AM
OUT
IF IN
IC303
LA1832
FM/AM IF MPX.
IF
OUT
SD
FM MONO/ST
MONO/ST
AM RF IN
AFC
IN
OUT
VR351
FM MUTE LEVEL
AM OSC
REG INOUT VCC
FM IF IN
12 3 4589
17 19
20
18 16
15
14
12
11
10
67
13
21
22
23
24
FM IF
AMP
Q301
FM IF
FM
X352
4.5MHz
OSC
STEREO
IC302
LC72131
PLL (TUNER)
INAM
FM IN
FMOSC
T351
AM IF
GND
OSC
FM
FM IF
BALUN
AM OSC
VOLTAGE
REGULATOR
AM ANT
AM RF
AM LOOP ANT
TUNER MUTE
MUTING
SO301
ANTENNA
TERMINAL
2
8
67 3 4
1
5
4
3 6
5
21
17
1213
10
1116
15
2220
7
1
4
2
3
23 22
21
20 15 14
13
12
Q371
1
1
6 7
4
8
3
3
5
1
24
2
23
3
4
4
21
5
20
6
7
17
8
9
16
10
14
12
13
18
H/N
T1/T2
R-CH
L-CH
L-CH
R-CH
P.B
REC
TAPE 2
TAPE 1
L NF
L(T1)
R(T1)
L(T2)
R(T2)
R NF
L
R
POP REDUCE
L REC
R REC
L
R
REC
P.B.
REC
ALC
NOR/
HIGH
T1/T2
REF
L NF
R NF
PB HEAD
REC PB HEAD
SWITCHING
Q103~Q106
AC BIAS
IC101
AN7345K
PLAYBACK AND RECORD
/PLAYBACK AMP.
PB
ERASE
HEAD
SWITCHING
BAIS
Q126
Q124
L103
Q128
L104
Q111
Q110
Q109
Q107
Q108
SWITCHING SWITCHING
SWITCHING
+B4
1
2
3
CNS11
FROM CD SECTION
CNP11
SWM3
FOOL PROOF
SWM4
F.A.S
SOLM1
SOLENOID
SWM5
CAM
5
16
4
17
3
18
2
19
1
20
9
IC601
M62439SP
AUDIO PROCESSOR
L
L
R
R
L
R
L
R
L
R
L
R
TUNER
AUX
TAPE
CD
3
IC704
1
+B7
–B1+B5
2
BAI
T1/T
2
REC
MUTING
Q121
Q122
+B4
FM/AM
SWITCHING
13
8
BIAS
OCS
15 19
11
10
JK601
VIDEO/AUX
KIA7042AP
RESET
4
8
–B1+B5
IC563
KIA4558P
OPE AMP.
IC562
KIA4558P
OPE AMP.
– 19 –
CD-C621H
Figure 19 BLOCK DIAGRAM (3/3)
Q704
SWM3
FOOL PROOF
SWM4
F.A.S
SOLM1
SOLENOID
SWM5
CAM
1 2 3
4
15 2516
26
28
37 38 39
FL701
DISPLAY
9
8
7
6
5
4 3 2 1
IC701
IX0281AW
SYSTEM CONTROL
MICROCOMPUTER
9
C
601
2
439SP
P
ROCESSOR
L
R
VDD
UNSWITCH
+B7
MEMORY
BACK UP
VDD
XL701
4.19MHz
+B5
+B7
KEY
SW701
~SW730
Q908
+B5
M
Q960
+B5
RL901
TO CD
SECTION
M901
FAN MOTOR
JK970
HEADPHONES
SO901
SPEAKER
TERMINAL
T.F
T801
POWER
TRONSFORMER
RL801
AC POWER
SUPPLY CORD
AC 230V 50Hz
T802
POWER
TRONSFORMER
Q803
Q802
+B6
+B7
UNSWITCH
3
IC704
1
+B7
2
BAIS
T1/T2
REC
MUTING
Q121
Q122
+B4
FM/AM
SWITCHING
D801
D803~D806
Q801
D807
~D809
2
3
1
+B7
RX701
Q705
Q706
Q707
2
1
3
6
7
L-OUT
IC901
STK40704
POWER AMP.
–B
+B
R-OUT
13
8
Q601
Q602
ZD801
Q603
Q604
+B1
–B1
+B4
+B5
+B2
+7.3V
+12V(ANALOG)
+12V(MOTOR)
+5.6V
+5V
Q821
Q822
Q824
Q823
VOLTAGE
REGULATOR
VOLTAGE
REGULATOR
VOLTAGE
REGULATOR
VOLTAGE
REGULATOR
Q702
Q703
AVDD
~~~
10
14
10
15
101112131415161718192021222324
25
2627
282930
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
100
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
7170696867666564636261 80797877
767574
737260595857
56
5554
535251
VDD
PHM1
D810~D813
FRONT
FRONT
SPEAKER
SURROUND
SPEAKER
F802
T4A L 250V
F803
T4A L 250V
F832
T500mA L 250V
F805
T2A L 250V
29
36
~
M
MM1
TAPE MOTOR
+B7
+B7
L801
–15V
KIA7042AP
RESET
CD-C621H
– 20 –
Figure 20 SCHEMATIC DIAGRAM (1/9)
A
B
C
D
E
F
G
H
1
23456
• NOTES ON SCHEMATIC DIAGRAM can be found on page 16.
L107
2.2mH
R602 1.5K
R604 1.5K
R606 1.5K
R608 1.5K
R605 1.5K
R601 1.5K
C603
4.7/50
R603 1.5K
C605
4.7/50
R607 1.5K
C601
4.7/50
C627
22/25
R625
22K
R639
47K
R615
2.7K
R101
1K
C108 0.001
Q108
2SC3331
R108
47K
R110
4.7K
R109
4.7K
R112
10K
R117
1K
C113
330P
R114
10K
Q110
KRC104 M
Q111
KRC104 M
R111
10K
R102
1K
C111
330P
C153
100/16
R155
150
ZD601
MTZJ2.4B
C614 0.22
C612 0.033
R612
15K
R610
10K
C616
47P
C619
0.022
R623
5.6K
C617
10/50
IC601
M62439SP
AUDIO PROCESSOR
10 11
12
13
14
15
16
17
18
19
20
9
8
7
6
5
4
3
2
1
C613
0.22
C611 0.033
C615
0.22
R609
2.2K
R621
10K
R613
10K
C621
0.1/50
R611
330
R115
4.7K
R104
2.2K
R106
3.3K
R105
3.3K
R103
2.2K
R113
10K
C109
0.047
Q109
2SA1318
Q106
2SC2389 SE
Q104
2SC2389 SE
Q105
2SC2389 SE
Q103
2SC2389 SE
C102
0.001
C101
0.001
C105
180P
C106
180P
CNP102 CNP101
R172
220K
R171
220K
C114
330P
R118
1K
C112
330P
Q107
2SC3331
R107
47K
C107
0.001
R619
2.2K
R620
2.2K
R616
2.7K
R622
10K
C622
0.1/50
R629
560(1/2W)
R635
330
R636
330
C629
22/25
R628
22K
R617
2.2K
R618
2.2K
R614
10K
C623
0.001
C624
0.001
Q602
2SC3331
Q601
2SC3331
C634
0.0047
C635
0.0047
R646 100K
R645
100K
C626
0.001
C625
0.001
Q604
2SC3331
Q603
2SC3331
C115
47/25
C116
47/25
R135
8.2K
C129 470P
C127
0.022
C128
3.3/50
C131
R137
6.8K
C121
1/50
R123
3.9K
C119
560P
C117
0.033
C130
C132
R138
6.8K
R132
33K
R120
56
C120
560P
R126
5.6K
R119
56
C118
0.033
R122
100K
R124
3.9K
C122
1/50
R125
5.6K
R121
100K
R131
33K
7
6
5
4 3 2 1
2
C156
3.3/50
C154
47/16
C155
3.3/50
R173
5.6K
R169
680
Q113
2SC3331
R174
5.6K
R170
680
R175
1K
Q114
2SC3331
P22 1 - E
TO POWER SECTION
BI601
P27 12 - C
TO CD SERVO PWB
CNP11
1
2
3
2
TAPE1_R
TAPE1_L
A_GND
A_GND
M_GND
ERASE
TAPE2_R2
TAPE2_R1
TAPE2_L1
9.3V
8.6V
9.3V
0V
3.4V
3.4V
0V
0V
0V
0V
0.7V
0V
0.7V
0V
0V
0V
0.7V
0V
0V
0V
0.7V
0V
0V
0V
0
CNS11
+12V
+7V
CD_GND
L-CH
A_GND
R-CH
–
–
+
Hich=T1
+
112K
112K
0
+B
+B
+B
+B
CD_+B
CD_GND
L
A_GND
A_12V
A_GND
M_GND
3
2
1
1
3
2
CNS101
R-CH
L-CH
PLAYBACK HEAD
TAPE1
CNS102
RECORD/
PLAYBACK HEAD
TAPE2
R-CH
L-CH
ERASE
HEAD
FM SIGNAL
RECORD SIGNAL
1
6
4
5
3
2
1
6
4
5
3
2
7
6
5
4
3
1
2
1
3
2
3
2
1
7
6
5
4
3
1
2
R134
68K
R
12
13
10
14
TAPE2_L2
PLAYBACK SIGNAL
18
1920
21
222324
R136
8.2K
Q109 ~ Q111: SWITCHING
Q103 ~ Q108: SWITCHING
M
U
L108
2.2mH
– 21 –
CD-C621H
Figure 21 SCHEMATIC DIAGRAM (2/9)
7
8 9 10 11 12
CNP303
R640 47K
R642
47K
R602 1.5K
C604
4.7/50
R604 1.5K
C606
4.7/50
R606 1.5K
R608 1.5K
C602
4.7/50
C654
4.7/50
C652
47/16
C651
3.3/50
C653
4.7/50
C650
3.3/50
C620
10/50
ZD602
MTZJ2.4B
R641
47K
R653
220K
R655
5.6K
R651
2.2K
R157
220K
L103
100µH
Q121
2SC3331
R153
10K
2
.4B
R630
560
(1/2W)
C628
0.22
C614 0.22
C612 0.033
R612
15K
R610
10K
C616
4.7P
R623
5.6K
IC601
M62439SP
AUDIO PROCESSOR
11
12
13
14
15
16
17
18
19
20
R626 2.2K
R624
330
C618
0.022
C631
390P
C632
390P
R632
22K
R633
22K
R634
22K
R652
220K
R652
2.2K
R654
5.6K
R656
1K
L104
330µH
R168
12
R162
47K
R164
4.7K
C150
0.0039
R167
100K
R166
47K
R160
150
R172
220K
2
W)
R631
22K
R638
220K
R637
220K
JK601
9
8
7
6
5
4
3
2
1
CNP701
R158
220
Q124
2SA1015 GR
Q128
KTC3203 Y
C151
0.027
(ML)
C152
47/25
Q126
KRC104 M
IC101
AN7345K
PLAYBACK AND
RECORD/PLAYBACK AMP.
R141
56
R135
8.2K
C129 470P
R139 560
C141
1/50
C127
0.022
C128
3.3/50
C131
0.001
C146
220/10
R146
10K
C135 0.068
C139 0.0033
R145
10K
R137
6.8K
C121
1/50
3
.
9K
9
P
C145
22/25
C140
0.0033
C130
470P
C142
1/50
R140 560
C132
0.001
R138
6.8K
C134
22/25
R132
33K
2
0
P
R126
5.6K
C136
0.068
R142
56
3
.
9K
C122
1/50
R125
5.6K
R131
33K
C133
22/25
9
8
7
6
5
4
Q122
2SC3331
C156
3.3/50
C154
47/16
R156
220K
R174
5.6K
70
0
R175
1K
2SC3331
C630
0.022
D601
1SS133
D602
1SS133
CNS701
P24 1 - D
TO DISPLAY PWB
P22 1 - E
TO POWER SECTION
7
6
8
4
5
MAIN PWB-A1(1/2)
SP_DET
SP_RLY
+5V
VF2
–VF
VF1
–15V
M_12V
REC_R
+5V
–15V
SPA_SIG
A_GND
M_12V
D_GND
REC/PLAY
T_BIAS
T_T1 T2
S_MUTE
HI_CUT
SP_RLY
SP_DET
SPN_P
VF2
-VP
VF1
DO
CLK
CE
DI
0V
0.7V
0.7V
0V
0V
11.6V
0V
0V
0V
0V
VIDEO
IN
0V
Vcc
ALC
GND
ALC
RIPPLE
Nor/CrO2
+
+
–
–
Hich=CHROME
56K
2
K
56K
2
K
0V
–B
–B
+B
DI
A_12V
D_GND
CLK
CE
DO
TUN_L
A_GND
TUN_R
TUN_SM
TUN_SM
–B
+B
–B
+B
+B
+B
–B
1
2
P28 6 - C
TO TUNER PWB
D
SIGNAL
CD SIGNAL
L-CH
R-CH
R154
10K
REC_L
R134
68K
11.7V
0V
11.6V
3
17
15
16
10
9
8
7
6
5
4
3
2
1
10
11
12
13
14
15
16
17
18
19
20
21
22
10 11 12
17
18
1920
21 16
15 14 13
R136
8.2K
MUTING
MUTING
SWITCHING
BIAS
BIAS OSC
CNS303
Q650
2SC3331
Q651
2SC3331
CD-C621H
– 22 –
A
B
C
D
E
F
G
H
1
23456
• NOTES ON SCHEMATIC DIAGRAM can be found on page 16.
Figure 22 SCHEMATIC DIAGRAM (3/9)
F832
T500mA
L 250V
D821
1SS133
D820
1SS133
C909
2200/50
R830
680 (2W)
C910
2200/50
C918
47/50
C936
0.1
(ML)
R934
4.7
D904
1SS133
D903
1SS133
D906
1SS133
Q907
2SC3331
Q906
2SC3331
R928
1K
R930
10K
Q904
2SC3331
R936
56K
C938
47/50
R925
0.1(1W)
D833
1SS133
D832
1SS133
C828
0.1
(ML)
C827
0.1
(ML)
C833
0.1
(ML)
Q822
KIA7806P
31
Q821
AN78L05
1
Q824
KIA7812P
3 1
R827
22K
C826
47/25
C829
3300/25
R825
33
R832
22K
C825
22/25
C824
0.047(ML)
IC901
STK4074B
POWER AMP.
Q823
KTD2058 Y
C904
10/50
R912
100(1/4W)
C907
10/50
R916
1K
R917
56K
C916
15P
C915
120P
C917
47/50
R918
680
R921
22K
R922
680
R923
56K
C924
15P
R924
1K
C923
120P
D803
1N4004S
D806
1N4004S
D805
1N4004S
D804
1N4004S
ZD80
MTZJ
C804
47/50
Q801
KTA1274
R806
22K
1234
5
6
7
8
9
10
11
12 13
14
15
Q905
2SC3331
R931
10K
R929
1K
C921
0.022
R938
56K
R939
56K
C920
0.022
R926
0.1 (1W)
R803
47K
C802
100/35
ZD801
MTZJ6.2A
C803
47/50
R802
10
2
C830
47/25
C821
0.047(ML)
R837
10K
C832
0.1(ML)
C831
47/25
2
C911
100/50
C912
100/50
R913
100 (1/4W)
Fusible
R966
22K
C905
220P
C902
220P
R903
100K
R901
100K
C903
1/50
C901
1/50
R904
68K
R902
68K
R905
1K
R907
1K
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
2
3
CNP8
R801
12K
NC
NC
A_GND
D_GND
M_12V
–15V
SP_RLY
A_GND
L
R
SP_DET
CD_GND
M_GND
A_12V
+5V
–VF
VF2
VF1
CD_+B
(2Ch)
+
+
–
–
–Vcc
–Vcc
+Vcc
Ch1
Ch2
Ch1
Ch2
Out
Out
+B1
+B2
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
–B
–B
U
AC _
+
CNS806
P25 12 - E
TO DISPLAY PWB
MAIN PWB-A1(2/2)
FM SIGNAL
P20 2 - D, P21 12 - G
TO MAIN SECTION
4
3
2
1
D801
TS6B04GM
Fusible
VOLTAGE
REGULATO
VOLTAGE
REGULATOR
VOLTAGE
REGULATOR
VOLTAGE
REGULATOR
C934
0.1
(ML)
– 23 –
CD-C621H
Figure 23 SCHEMATIC DIAGRAM (4/9)
7
8 9 10 11 12
L970
2.2mH
C971
100P
C970
100P
FW801
When Servicing, pay attention as the
area enclosed by this line ( ) is
directly connected with AC main voltage.
C956
100/50
C954
100/50
R945
6.8
C945
0.022
C947
0.022
R943
6.8
C941
0.022
C943
0.022
R950
6.8
C944
0.022
C946
0.022
R944
6.8
C940
0.022
C942
0.022
C953
0.001
C952
0.001
C950
0.001
C951
0.001
Q908
KRC107 M
C937
0.1
(ML)
C936
0.1
(ML)
D802
1SS133
JK970
HEADPHONES
CNP802
R946
330(1/2W)
R937
4.7
R934
4.7
R961
15K
D960
1SS133
C960
10/50
R963
1K
Q906
2SC3331
RL901
R936
56K
C938
47/50
WTM801
D810
1N4004S
D813
1N4004S
D812
1N4004S
D811
1N4004S
C809
0.047(ML)
C924
15P
1K
9
23
2
0P
C813
100/50
C806
0.22
C805
0.22
D803
1N4004S
D806
1N4004S
D805
1N4004S
D804
1N4004S
ZD802
MTZJ30B
C804
47/50
Q801
KTA1274 Y
R806
2.2K
D807
1N4004S
D808
1N4004S
D809
1N4004S
C812 100/50
C811 220/50
RL801
C961
47/50
CNP804
R960
150
R967
150
14
15
D907
1SS133
R938
56K
R939
56K
R949
330(1/2W)
R941
4.7K
R942
4.7K
R952
68
C962
270P
D961
1SS133
D962
1SS133
R951
68
Q960
2SC3331
1
2
3
4
5
6
7
8
R803
47K
C802
100/35
ZD801
MTZJ6.2A
C803
47/50
R802
10
1
2
CNP801
T802
C801
0.0047
M
M901
FAN MOTOR
1
2
T801
POWER TRANSFORMER
C810
470/35
Q803
AN78L05
1
D816
1SS133
2
3
C814
10/16
R808
220
C815
1000/6.3
D815
1SS133
D818
1SS133
Q802
KRC107 M
CNP806
R962
68K
R801
12K
SO801
AC INPUT
F802
T4A L 250V
F803
T4A L 250V
1
2
3
B
2
16 OHMS/CH
6 OHMS/CH
+B
+B
+B
+B
+B
+B
+B
CNS804
1
5
SP_REAR_L-CH
SP_REAR_R-CH
SP_REAR_L-CH_GND
SP_REAR_R-CH_GND
SP_L-CH
SP_R-CH
SP_L-CH_GND
SP_R-CH_GND
CNS801
T.F
F805
T2A L 250V
–B
B
POWER TRANSFORMER
3
2
1
D_GND
UN_SW_5V
AC _RLY_CON
+5V
+B
CNS806
P25 12 - E
TO DISPLAY PWB
+B
AC POWER
SUPPLY CORD
AC
230V/50Hz
POWER PWB-A2
HEADPHONES PWB-A5
8
7
6
5
4
3
2
1
8
7
6
5
4
2
1
3
4
3
2
1
5
4
3
2
1
2
11
2
D801
TS6B04GM
CNS802
C808
0.22
C807
0.22
SO901
SPEAKER
TERMINAL
VOLTAGE
REGULATOR
C935
0.1
(ML)
C934
0.1
(ML)
L901
0.29µH
L902
0.29µH
L801
TO TAPE MECHANISM
CHASSIS
CD-C621H
– 24 –
Figure 24 SCHEMATIC DIAGRAM (5/9)
A
B
C
D
E
F
G
H
1
23456
• NOTES ON SCHEMATIC DIAGRAM can be found on page 16.
M
C720
47/50
R707
1K
R708
1K
Q707
2SC3331
R750
R749
10K
R748
10K
R747
10K
R709
1K
R712 22K
R713 1K
R715 1K
IC701
IX0281AW
SYSTEM CONTR
O
MICROCOMPUTE
R
R737 1K
R736 1K
R734 2.2K
R733 2.2K
R732 1K
R731 1K
R730 1K
C568
2.2/50
Q703
KTA1271 Y
D716
1SS133
R759
10K
D554
1SS133
C566
2.2/50
D555
1SS133
D556
1SS133
LED722
SLI342UCJ
R735 1.8K
R757
10K
R756
10K
R75
5
10K
R753
10K
R754
10K
R752
10K
R714 1K
R701
1K
R702 1K
R703 1K
R705
1K
R741 1K
R740 1K
R739 10K
R738 1K
C705
47/25
Q702
KTA1273 Y
R760
10K
ZD551
MTZJ6.2C
C569
0.022
C563
0.022
R574
330
R575
330
R758
1.2K
R727
10K
R724
10K
R726
10K
FL701
FL DISPLAY
R723
100K
R722
100K
R721
100K
L
E
L
E
R720
10K
R719
10K
R717
10K
C557
270P
R558
68K
C553
0.0027
R562
390K
R556
33K
IC563
OPE AMP.
KIA4558P
R551
10K
C562
0.022
R572
2.2M
R555
56K
C555
0.0068
IC562
KIA4558P
OPE AMP.
R561
15K
C561
0.022
R560
470K
C551
270P
R567 270K
C556
0.0068
R573
560K
R564
390K
C559
0.0027
R553
12K
R568
220K
R570
220K
D551
1SS133
R566
2.2M
R580
100K
R579
100K
C567
2.2/50
R578
100K
CNS701
R716
33
R706
1K
Q706
2SC3331
Q705
2SC3331
1 2 3 4
5
6
7
8
9
DISPLAY PWB-A3
CNP701
TO MAIN PWB
C702
1/50
BI701
4
1
8
7
2
3
5
6
4
1
8
2
3
5
6
7
NC DISTOUT
SPN_P
SP_DET
SPRLY
DIST0
DIST0 L:DEMOSTART
DIST0 H:ECOSTART
REC/PLAY
AC RLY-CON
5V
–15V
SPA SIG
A_GND
TUN_SM
12V M
D_GND
REC/PLAY
T_BIAS
T_T1 T2
S.MUTE
HI_CUT
SP_RLY
SP_DET
SPN_P
VLOAD (–VP)
VF2
VF1
DO
CLK
CE
DI
12V
12V
12V
12V
0V
0V
U/D SW
VDD
G5
G6
G7
G8
G9
P1
P10
P11
P2
P3
P4
P5
P6
P7
P8
VLOAD
P16
HI-CUT
S MUTE
T_T1T2
T-BIAS
FPA
TIFAS
CAM SW
VDD
T_MOT
T_SOL
TIMER LED
DNO SW
VSS
REMOCON
SYS STOP
O/C SW
PUIN SW
T2 RUN
P15
P14
P13
P12
P21/DIST3
P22/DIST4
P20/DIST2
P19/DIST1
P18
P17
P11
P10
P9
C
C
C
C
8
7
6 5
4
12
3
GND
CAM SW
T1FAS
FPA
MOTOR
+12V
T2 RUN
SOLENOID
F
F
F
G11
G10
P01
P02
P03
P04
G05
G06
G07
G08
G09
P05
P06
P07
P08
P09
P10
P11
P12
P13
P14
P15
P16
P17
P18
P19
P20
P21
P22
SPEANA3
SPEANA2
2
–
MM1
TAPE MOTOR
2+
4
13
FWM1
SWM3
F.P.
CNPM2
SWM4
F.A.S
SOLM1
SOLENOID
SWM5
CAM
FWM2
CNPM1
CNSM1
PHM1
RUN PALS
SENSOR
+B
–B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
SPEANA1
–B
–B
–B
+B
MOTOR
T2 RUN
+12V
FPA
CAM SW
T1 RUN
SOLENOID
GND
TAPE MECHANISM
PWB-F
9
8
7
6
5
4
3
2
1
9
8
7
6
5
4
3
2
1
9
8
7
6
5
4
3
2
1
10
11
12 13 14
15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
3
10
11
12
13
14
15
16
17
18
19
20
21
22
10
11
12
10
11
12
3
36
3738394041424344454647484950
9
95
9493929190898887868584838281
80
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
52
51
1
30
+B
+B
+B
+B
+B
P21 12 - F
– 25 –
CD-C621H
Figure 25 SCHEMATIC DIAGRAM (6/9)
7
8 9 10 11 12
R761 1K
D723
1SS133
R795
4.7K
C723
0.1/50
C710
220/10
R711
4.7K
R751
3.3K
R750
10K
R749
10K
R748
10K
IC701
X0281AW
EM CONTROL
R
OCOMPUTER
R774 1K
R771 1K
R775 1K
R770
1K
R769 1K
XL701
4.19 MHz
R737 1K
R736
1K
R768 1K
R767 1K
R766 1K
R765 1K
R764 1K
R763 1K
R762 1K
R772
1K
R778 1K
R777 1K
R776 1K
Q704
KRC102 M
C713
0.022
D718
1SS133
R797
100K
C712
3.3/50
L702
100µH
D717
1SS133
C711
0.01
R745
1K
C709
0.022
R757
10K
R756
10K
R755
10K
R753
10K
R
754
0K
2
R741 1K
R740 1K
R739 10K
R738 1K
D721
1SS133
D722
1SS133
D720
1SS133
C714
0.022
D719
1SS133
C715
47/25
R780
10K
R742 1K
R744
1K
R743 1K
RS711
1.5K
RS703 470
RS702 470
RS701 470
RS704 470
RS705 470
RD05
2.2K
RD06
3.3K
RD07
3.9K
RD09
6.8K
R787 1K
LED716 SLI342YCJ
R786 1K
LED717 SLI342YCJ
RD02
1.2K
RD01
820
RD03
1.5K
RD04
1.8K
IC703
BU2092F
INPUT/OUTPUT EXPANDER
C718 47/25
C719
0.022
RS712 1.2K
C706
1/50
C722
10/50
RD10
820
SW711
RD12
1.5K
SW712
RD14
2.2K
SW714
RD13
1.8K
SW713
RD15
3.3K
RD11
1.2K
SW716
SW717 SW718 SW719 SW720 SW721
RD16
3.9K
RD17
6.8K
RD18
12K
RD19
22K
RD20
68K
SW715
SW710
RD22
1.2K
RD24
1.8K
RD25
2.2K
SW726 SW725
RD23
1.5K
SW730
SW727
RD28
6.8K
RD21
820
SW722
RD26
3.3K
SW724
RD27
3.9K
SW728
SW729
SW723
BI702
BI703
P27 7 - G
TO CD SERVO PWB
CNP12
CNP806
P23 7 - G
TO POWER PWB
2 3 1
RX701
R798
100
2
3 1
IC704
KIA7042AP
RESET
SWITCH PWB-A4
1 2 3 4
5
6
7
8
9
RS706
470
RS707 470
SW708
SW709
SW707
SW706 SW705
FW702
SW704
SW703
SW701
0
L:DEMOSTART
0
H:ECOSTART
A
Y
CON
5V BACK UP
CD
PTY/TI
SEARCH
TAPEVIDEO
MEMORY/
SET
REC
PAUSE
U/D
SW
VDD
G1
G2
G3
G4
G5
G6
G7
G8
G9
P1
P10
P11
DNO SW
VSS
REMOCON
SYS STOP
O/C SW
PUIN SW
T2 RUN
SPEANA1
SPEANA2
SPEANA3
AVSS
SLD–
SLD+
FRF(DRF)
SQOUT
PCCL
VPP
LCK1
CLK
DO
CD DSP RES
CD DSP WRQ
CD DSP RWC
CD DSP COIN
CD DSP CQCK
RESET
AVDD
X2
X1
VDD
CE
DI
F
F
F
G11
G10
P01
G05
G06
G07
G08
G09
G01
G02
G03
G04
CNS806
D_GND
UN_SW 5V
AC_RLY CON
+5V
KEYIN1
KEYIN2
KEYIN3
Q10
VDD
Q11
Q6
Q5
Q4
Q3
Q2
Q1
Q0
LCK
CLOCK
DATA
VSS
TUNER/
BAND
PCCL
CQ CK(DSP)
CO IN(DSP)
SQ OUT(DSP)
SLD+
RES(DSP)
WRQ(DSP)
RWC(DSP)
DISC NO
OPEN/CLOSE
D_GND
PUIN SW
SLD–
UP/DOWN
DRF(ASP)
TUNING
UP
TUNING
DOWN
REMOTE
SENSOR
1
2
3
+B
+B
+B
+B
OE
Q9
Q7
Q8
+B
+B
+B
+B
DISC
SKIP
OPEN
/CLOSE
DISC3 DISC2
DISC1
+B
+B
+B
11
8 8
POWER
SW702
STATION
TIMER/
SLEEP
+B
+B
VOLUME
UP
VOLUME
DOWN
X-BASS/
DEMO
EQUAL
IZER
PLAY
FF
REV
STOP
CNS12
C707
15P
C708
18P
9
8
1
7
3
5
4
6
2
1
6
9
4
2
5
3
8
7
4
3
2
1
1
2
3
4
LED702
SLI342YCB
LED703
SLI342DCB
LED701
L1154GT4
LED704
SLI342UCB
LED705
SLI342DCB
NIGHT RIDER 1
NIGHT RIDER 2
NIGHT RIDER 3
NIGHT RIDER 4
NIGHT RIDER 5
LED706
SLI342YCB
LED707
L1154GT4
NIGHT RIDER 6
NIGHT RIDER 7
STOP
PLAY
2
52627282930313233343536 373839
10
11
12
13
14
15
10
11
12
13
14
15
101112131415161718
DIMMER
CLOCK
3132
33343536
3738394041
4
2
100
99
98979695
9493929190
8
9
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
30
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
EON
ASPM
DISPLAY
MODE
CD-C621H
– 26 –
Figure 26 SCHEMATIC DIAGRAM (7/9)
A
B
C
D
E
F
G
H
1
23456
• NOTES ON SCHEMATIC DIAGRAM can be found on page 16.
D1
1SS133
C77
100/16
R36
220K
C57
0.001
R1
22
R35
220K
C21
0.0033
C20
47/16
C82
100/16
C55
100/16
R56
22K
C36
100/16
IC3
M63001FP
FOCUS/TRACKING/SPIN
/SLED DRIVER
C37
0.022
R47
10K
C25
27P
R39
1K
C15
0.01
R41
47K
R43
56K
R44
33K
R42
47K
R28
10K
R29
56K
C17
0.001
R30
6.8K
R19
1K
C3
1/50
R34
1K
R11
6.8K
C6
0.033
R10
2.2K
C5
0.033
C54
0.001
R8
15K
R9
100K
C16
0.0047
R27
39K
R25
1.5K
R23
10K
R24
47K
R17
33K
C29
4.7/50
C28
0.1
C14
0.01
C4
0.1/50
C35
1/50
Q1
2SA1318
R18
15K
C11
0.1
IC1
LA9241M
SERVO AMP.
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
16
15
14
13
12
11
1
0
9
8
7
6
5
4
3
2
1
C13
330P
R26
82K
R37
82K
C19
1/50
R33
1.2K
R32
10K
C32
0.01
C31
220/6.3
C30
0.1/50
C27
0.001
C24
2.2P
R40
5.6K
C26
0.033
R31
1.2K
C18
0.47/50
R16
3.3K
C10
180P
C8
0.068
C7
0.1/50
R12
100
C9
0.047
R13
1K
R14
27K
C12
0.1
R2
1K
C1
47/16
C2
0.01
R46
560
R38
470
C23
0.0027
R45
4.7K
C22
220P
R22
820
R21
1.5K
C34
0.33/50
C33
0.47/50
64
63 62
61
60
59
58
57
56
55
54
53
52
51
50
49
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
R15
12K
CNP1
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
19
20
21
42
41
40
39
38
37
C76
0.022
CNP12
CNP2
CNS12
P25 12 - B
TO DISPLAY PWB
CNP3
6
5
4
3
2
1
2
3
4
5
1
CNS1A
CNS1B
2
3
4
5
1
CNS2B
CNS2A
6
5
4
3
2
6
5
4
3
2
1
CNS3B
1
CNS3A
6
5
4
3
2
1
CNP3A
2
3
4
5
1
PICKUP UNIT
CD MOTOR PWB-D
M
M2
SLED
MOTOR
M
M1
SPINDLE
MOTOR
SW4
PICKUP
IN
SL_+
SL_–
CD_PUIN
SP+
SP–
(SPN)VCC2
VCC4
LD_M+
LD_M–
VCC3
M–
M+
SOL+
SOL–
SP–
SP+
SPO
SOL–
SOLD
MUTE
Vref
STANDBY
VCC1
SLD
SL–
SL+
GNDGND
TR+
TR–
FO–
FO+
FO (GAIN)
FD
TO
GND
HF
TP1
TE
NC
NC
TBC
JPCLO
SLOF
SLOF
SLOF
FSC
FE1
FOSTA
FSC
EFBAL
REF
JP
REF
REF
CV+
CV–
JP–
JP+
2FREQ
LASER
8/12CM
FSTA
S.Q.R
FOSTA
TOSTA
LATOH
FSTA
SLOF
CL
CE
DRF
HFL
DEF
VCC
THD
GL
THDL
TGL1
VCR
VCR
VCR
VCR
FE1
REF
REF
RF
REF
DGND
SLI
FIN2
FIN1
EREF
F
TB
TE–
TE
TESI
SCI
REF
REF
REF
REF
REF
REF
REF
REF
REF
REF
TO
REF
JP
REF
TH
TD
TD–
JP
TO
FD
GEN
GEN
GEN
FD–
FA–
FA
FE
FE–
AGND
SP
SPI
SPG
SP–
SPO
SLEO
SLD
SL–
SL+
REF
REF
REF
REF
OR
REF
RF
SLC
RFS–
RFSM
JP–
JP+
TGL
TOFF
TES
HFL
SLOF
CV–
CV+
–
+
–
+
–
+
RES(DSP)
WRQ(DSP)
RWC(DSP)
CQ CK(DSP)
CO IN(DSP)
SQ OUT(DSP)
DRF(ASP)
D_GND
SLD+
SLD–
VCC1
DEF
CLK
DAT
CL
CE
DRF
FSS
VCC2
REF1
VR
LF2
PHI
LDO
BHI
LDS
K
A
B
E
F
PD
TR–
TR+
FO+
FO–
LD
PUIN SW
O
P
+B
+B
+B
+B
+B
+B
+B
+B
VREF
+B
F
B
A
E
K
TR–
TR+
FO+
FO–
GND
PD
VR
LD
CD_GND
LD
K
E
B
LD GND
A
F
C
LT0H30M1
TR–
TR+
FO+
FO–
GND
PD
VR
LD
MON
TR+
FO+
FO–
ACTUATOR
TR–
F
B
A
E
K
+
–
+
–
1
12
11
10
9
8
7
6 5
4
3
2 1
5
4
3
2
1
8
7
6
5
4
3
2
1
8
4
1
8
1
7
2
3
7
3
4
6
6
5
5
2
1
8
3
7
4
6
5
2
R20
1K
–
+
–
+
–
+
–
+
–
+
–
+
–
+
–
+
–
+
–
+
–
+
–
+
–
+
–
+
–
+
–
+
–
+
–
+
–
+
–
+
–
+
–
+
–
+
–
+
–
+
–
+
–
+
2
3
4
5
6
7
10
1
8
9
– 27 –
CD-C621H
Figure 27 SCHEMATIC DIAGRAM (8/9)
7
8 9 10 11 12
• The numbers 1 to 12 are waveform numbers shown in page 37.
R84
2.2K
D1
1SS133
IC2
LC78622NE
SERVO/SIGNAL
CONTROL
R55
100
C57
0.001
R65
1K
D82
1SS133
C83
0.022
R80
820
R81
820
Q51
KRC102 M
D92
1SS133
D93
1SS133
R83
390
R82
390
C56
0.022
D91
1SS133
Q52
KTC3203 Y
C52
100/16
R64
22
R66
220
ZD61
MTZJ5.6B
C51
100/16
C50
0.022
L61
0.82µH
C37
0.022
R47
10K
C46
100P
(CH)
R
39
K
R44
33K
R42
47K
R51
3.3M
8
1
D81
1SS133
C45
100P(CH)
C44
100P(CH)
R50
680
C39
0.047
C40
0.047
R52
27K
R60
1K
C38
0.01
C49
100P(CH)
C48
100P
C43
330/6.3
R53
1.2K
C
23
0
027
C22
220P
C47
100P(CH)
C71
10/50
C72
10/50
R71
2.7K
R72
2.7K
1
2
3
4
5
6
7
8
9
10
CNP10
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
44
43
42
41
40
39
38
37
36
35
34
33
48
47
45
46
64
63
61
62
60
59
58
57
56
55
54 53
52
51
50
49
CNP11
C75
0.001
X1
16.934 MHz
R93
220
C73
220P
C74
220P
R73
100K
R74
100K
CNS11
TO MAIN PWB
CD SERVO PWB-B
1
1
2
3
4
5
6
7
8
9
10
2
3
4
5
6
1 1
2 2
SOLM2
SOLENOID
M
M3
T/T
UP/DOWN
LOADING
SW1
OPEN
CLOSE
SENSOR PWB-E
SW2
MECHA UP
SW3
DISC NUMBER
CNS12
P25 12 - B
TO DISPLAY PWB
CD SIGNAL
M–
M+
CD_D_NO
R88 1.2K
R89 1.2K
R90 220
R91 1K
+5V
NC
NC
TEST5
/CS
TA1
2KX8
RAM
1BIT
@
DAC
SERVO
COMMAND
TES
HLF
V/P
CLV_
CLV+
TEST2
EFMIN
EFMO
VSS
FR
VVDD
ISET
VVSS
PDO
DEF1
TOFF
TGL
JP+
JP_
PCK
FSEQ
VDD
CONT1
CONT2
CONT3
CONT4
CONT5
EMPH
C2F
CLV
DIGITAL
SERVO
OUTPUT
EXTERNAL
SYNC-DETECT
EFM DEMODULATE
SLICE
LEVEL
CONTROL
VCO CLOCK
OSC CONTROL
ERROR COERECT
FLAG CONTROL
DIGITAL
OUT
TEST3
DOUT
4FS
DIGITAL
FILTER
TEST1
TEST4
MUTEL
LVDD
LCHO
LVSS
RVSS
RCHO
RVDD
MUTER
XVDD
XOUT
XIN
XVSS
SBSY
EFLG
SUB-CODE
µ-COM
INTERFACE
TEST11
SBCK
SFSY
PW
FSX
WRQ
RWC
SQOUT
COIN
/CQCK
/RES
16M
4M
X-TAL
GENERATOR
RES(DSP)
WRQ(DSP)
RWC(DSP)
CQ CK(DSP)
CO IN(DSP)
SQ OUT(DSP)
DRF(ASP)
D_GND
SLD+
SLD–
PCCL
UP/DOWN
DISC NO.
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
CD_LCH
A_GND
CD_RCH
+B
R57 1K
R58 1K
R59 1K
R61 1K
R62 1K
R63 1K
+B
L-CH
A_GND
R-CH
D-GND
+7V
+12V
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
SOL+
SOL–
M+
M–
GND(D)
DISC NO.
GND(D)
MECHA UP
GND(D)
LOCK
DISC NO
+
–
CNS10
BIM05
CNS5
OPEN CLOSE
1
2 3
PUIN SW
OP/CLOS
B
15
14
13 12
11
10
9
8
7
6 5
4
3
2 1
6
5
4
3
2
1
P20 1 - B
11
CD-C621H
– 28 –
A
B
C
D
E
F
G
H
1
23456
• NOTES ON SCHEMATIC DIAGRAM can be found on page 16.
Figure 28 SCHEMATIC DIAGRAM (9/9)
CNS303
P21 12 - D
TO MAIN PWB
C369
27P
C350 0.022
RT48
390
C352 10/16
R351
5.6K
C351 0.022
R347
6.8K
R346
330
FE301
FM FRONTEND
VR351
10K(B)
R356
1K
C368
1/50
R357
470K
C374
0.015
C367
1/50
R350
2.7K
C365 0.022
C366 0.001
C364 10/16
C363 0.022
C343
33P
C361 0.022
C362
3.3/50
R358
8.2K
L353
1mH
C334
27P
(UJ)
R323
68K
C323
0.022
C373
0.015
R361
1.2K
C371
1/50
IC303
LA1832
FM IF DET./
FM MPX./AM IF
T302
C331
0.047
C332
0.022
VD301
SVC348S
C380
10/16
C387
0.022
C392
0.001
R382
150
C337
0.022
C375
3.3/50
R392
390
R391
390
R383
5.6K
R365
10K
R366
10K
R368
33K
R367
1K
ZDT21
DZ5.1BSB
CT43
10/16
D353
DS1SS133
C384
0.001
C394
47/16
C397
0.022
C301
0.001
D304
DS1SS133
D303
DS1SS133
D302
DS1SS133
D301
DS1SS133
C338
0.001
L341
C341
0.022
L342
2.2mH
R364
47K
C344 33P
R369
15
R348
680
R349
33
Q301
2SC380-O
R336
10K
C335
560P
CT36
0.022
R370
1K
R371
1K
R374 1K
R372 1K
R373 1K
Q371
KTA1266 GR
D352
DS1SS133
R384
5.6K
R360
4.7K
R387
22K
ZD352
DZ3.9BSB
R376
1K
D351
DS1SS133
C391
47/16
R385
5.6K
Q360
KTA1266 GR
Q361
KRC107 M
R359
1.8K
CT27
22P
(CH)
RT35
220K
RT36
220K
RT37
220K
R355
3.3K
C357
2.2/50
C358
1/50
C381
12P(CH)
C382
15P(CH)
C393
1/50
C386
330P
R378
82K
L351
100µH
L352
100µH
R354
3.9K
C356
0.001
RT49
390
R363
47K
XT21
4.332 MHz
CT26
22P
R398
1.2K
IC302
LC72131
PLL(TUNER)
CF302
C321 100/16
RT26
1K
RT30 1K
RT29 1K
RT28 1K
LT22
2.2µH
CT28
47/10
CT29
0.022
RT21
100K
CT24
0.022
R301 330
T351
CF352
R352
1K
R344 470
R345 4.7K
C347 0.022
C346 0.022
CF301
C345 0.022
R393
1K
C395
0.022
C396
100/10
ZD351
DZ5.1BSB
R395
47K
SO301
ANTENNA
TERMINAL
FM
75 ohms
R381
10K
R380
1.5K
C372
1/50
R362
1.2K
C399
0.022
C398
100/10
C353
0.022
CF351
C354 0.022
C370
1/50
C355
22P
ICT21
LC72720
RDS DECORDER
CT23
10/16
R353
270
Q354
KTC3199 GR
Q353
KTC3199 GR
C385
0.01
X352
4.5MHz
R379
2.2K
SM
SD
TUN_MUTE
TP
D GND
CLK
DO
TP TP
VDDA
XIN
VDDD
CE
CE
DI
MO/ST
ST IND
MO/ST
B01
A+12V
A GND
L
R
SYR
CL
DO
DI
VSSD
XOUT
T2
T1
CIN
MPXIN
VSSA
FLOUT
VREF
F OUT
IF OUT
VCC
VT
GND
GND
GND
ANT
VSS
AOUT
AIN
PD
VDD
AM IN
DO
CL
DI
CE
X IN
IF IN
REG
AM IF IN
GND
SD
STEREO
FM DET
VCC
IF OUT
PHASE
(FM/AM)
PHASE
L-CH OUT
R-CH OUT
MPX IN
FM/AM OUT
VSM
AM LOW CUT
AM RF IN
AM OSC IN
FM AFC
AM OSC OUT
AM MIX OUT
FM IF IN
2
1
2
1
CNP301
9
8
7
6
5
4 3 2 1
9
8
7
6
5
4 3 2 1
10 11 12
9
8
7
6
5
4 3 2 1
8
7
6
5
4 3 2 1
10
9
8
7
6
5
4 3 2 1
LT21
2.2µH
CT21
47/10
CT22
0.022
CT25
560P
QT21
KTC3199 GR
RT32
10K
RT33
56K
RT34
56K
CT37
0.022
R377
47K
MW LOOP
ANTENNA
BALUN
C330
15P
(CH)
T306
MW OSC.
MW ANT.
FM MUTE
LEVEL
C342
0.022
1
2
3
1
2
3
AM IF
L354
LOW PASS
FILTER
X351
456KHz
MPX VCO
TP302
CNP303
1
2
3
1
2
3
TUNER PWB-C
FM SIGNAL
MW SIGNAL
RDS-ID
T6
T7
SYNC
T3
T4
T5
131415
16
17
181920
21222324
1011 12
13141517 1618192021222324
X OUT
FM IN
10 11
121314151617
20
21
22
1819
R375
68
– 29 –
CD-C621H
7
8 9 10 11 12
Figure 29 WIRING SIDE OF P.W.BOARD (1/7)
C338
C323
C346
R369
R346
R347
R348
C347
C345
R301
R345
R380
R379
R381
C397
R344
C341
C330
C337
C332
C392
C334
R323
C343
R358
C363
C361
C344
C350
C351
R351
C366
R352
C399
R353
C342
C354
C356
C353
R364
R363
R362
R365
R361
R366
CT37
R356
R355
R359
CT25
CT24
CT22
CT29
RT28
RT30
R370
R367
C355
C395
R384
R385
R383
R387
C384
R376
C385
C386
R360
R371
R372
R374
R373
C301
C382
C387
C381
R378
123
123
C374
CNP303
IC302
D303
D304
D302
D301
CNP301
T302
VD301
R336
C362
L353
C367
R350
L354
T351
C369
C368
R357
Q354
C372
C371
C373
CT43
ZDT21
CT36
RT34
RT33
RT32
CT21
LT21
CT23
CT26
C375
QT21
X351
RT35
RT36
RT37
CT27
XT21
LT22
RT48
RT49
ICT21
RT21
ZD351
C396
R392
R391
Q361
C391
R395
L352
C370
Q371
R377
B
C
E
R398
Q360
ZD352
L351
C393
C380
C394
X352
R382
D352
D351
RT29
RT26
CT28
C364
C365
IC303
FE301
C321
R349
L342
L341
Q301
C331
T306
C335
VR351
C352
C398
CF352
1
2
3
4
5
6
7
8
9
10
11
12
14
13
16
15
18
17
20
19
22
21
24
23
R354
C358
C357
R393
D353
R368
Q353
CF351
CF302
CF301
1
2
3
9
8
7
6
5
4
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
1
2
3
4
5
6
7
8
9
10
11
13
14
15
16
17
18
19
20
21
22
12
1
2
3
4
5
6
7
8
9
10
TO MAIN PWB
CNS303
3
2
1
MW LOOP
ANTENNA
SO301
ANTENNA
TERMINAL
FM
75 Ohms
2
3
4
5
1
7
8
6
TUNER PWB-C
12
12
FM MUTE
LEVEL
BCE
BCE
B
C
E
1
2
3
P31 9 - A
BCE
E
C
B
CD-C621H
– 30 –
Figure 30 WIRING SIDE OF P.W.BOARD (2/7)
A
B
C
D
E
F
G
H
1
23456
R907
C630
R633
R631
C631
C632
R632
R634
R619
R625
R626
R640
R617
R618
C624
C623
C625
R628
C634
R614
R622
R905
R620
C626
R616
R615
R621
C635
R624
R604
R642
C616
C619
R610
R612
C618
R638
R637
R605
R603
R641
R639
C904
RL901
R830
D801
C808
C831
C826
C830
C821
Q904
C920
R928
R930
C917
C918
R922
R924
R921
R916
R918
R925
R926
D904
R929
R966
C909
C910
D903
Q905
C921
R931
R913
C911
C915
R917
C916
C924
R923
C923
Q8
2
IC901
R636
C901
C903
R903
1
R904
R901
R902
C905
C902
Q604
R635
R645
Q650
C602
R630
CNP701
BI601
C621
C601
C651
R656
R652
C650
1
1
2
3
5
7
9
11
13
15
17
19
21
4
6
8
10
12
14
16
18
20
22
6
Q651
C652
C653
R651
R653
R655
R601
R607
C611
C613
C615
ZD601
C617
15
10
111520
R609
R629
C605
R611
C620
ZD602
IC601
R623
C654
R650
R654
R613
Q601
Q603
C622
C606
C603
C612
C614
C628
R602
R606
R608
C604
C627
C629
D601
Q602
R646
R960
C960
R962
CNP804
D602
C961
R961
D960
R963
C942
R937
C937
C956
C946
C940
C935
C944
C954
R912
C907
C912
Q907
Q906
C938
R936
R941
R942
R939
R938
R949
R946
D907
R934
R945
C951
R943
C950
C953
C947
L901
L902
R944
R950
C945
R951
C952
C943
C936
R952
C941
Q908
C934
D906
Q960
2 3 4 5 6
7
8 9
10 11
12
13 14
15
1 2 3 4 5 6
CNS11
RD
WH
WH
WH
WH
WH
1 2
E C B
E C B
E C B
123
BCE
BCE
E
C
B
BCE
BCE
BCE
ECB
ECB
32
SO901
SPEAKER
TERMINAL
JK601
VIDEO IN
–
–
+
+
–
–
+
+
L-CH
R-CH
L-CH
R-CH
L-CH
R-CH
L-CH
R-CH
FRONT
6 OHMS
MIN.
SURROUND
16 OHMS
MIN.
L-CH
R-CH
FC701
RD
CNS804
BR
2
1
M901
FAN MOTOR
1
CNS701
P33 8 - H
TO DISPLAY P
W
CNP11
P35 12 - D
TO CD SERVO PWB
MAIN PWB-A1
BR
COLOR TABLE
RD(R)
OR
YL
GR
BL
VL
GY
WH(W)
BK
PK
BROWN
RED
ORANGE
YELLOW
GREEN
BLUE
VIOLET
GRAY
WHITE
BLACK
PINK
– 31 –
CD-C621H
Figure 31 WIRING SIDE OF P.W.BOARD (3/7)
7
8 9 10 11 12
C101
R107
C108
R104
R105
R103
R136
C130
R132
R122
C120
R124
R126
R140
R146
R134
C107
R117
C139
R137
C127
C102
R101
C111
C129
R135
R121
C119
R123
R125
R131
R139
R141
R171
R169
R173
R154
R153
R172
R145
C113
C112
C114
R142
C131
R108
R109
R110
C106
R115
R166
R168
R167
R113
R114
R162
R164
C140
C132
R907
R616
R118
1 2 3
C803
Q111
Q110
R155
R160
C152
CNP101
C115
C117
L107
Q124
R175
L103
L104
Q128
Q109
C109
C153
C150
C121
CNP102
R112
C105
C151
Q108
Q107
R102
R119
R120
Q105
Q103
Q104
Q106
R156
Q114
R170
Q122
C142
C145
R174
C146
R138
C136
C141
C156
C134
C122
R111
L108
IC101
C116
C133
C128
CNS303
R157
Q121
R158
C154
CNP802
Q113
Q126
WTM801
C135
C155
D803
D805
D804
C805
D806
C806
R801
R803
C802
ZD801
C804
ZD802
C813
C812
C811
R806
Q801
R802
Q823
Q824
D832
Q822
R825
D807
D809
D808
D962
D961
C962
R830
D801
C808
C807
C833
R837
C831
C826
C830
R827
D833
C827
R832
C824
C821
C828
C832
Q904
C920
R928
C917
C918
R922
R924
R921
R916
R918
C909
R917
C916
C924
R923
C923
Q821
C825
D820
0
1
D821
R636
C
901
C903
R903
R904
R901
C905
C902
CNP701
BI601
1
1
12345678910
1
7
654321
12
10
5
13 15
20
24
2
3
5
7
9
11
13
15
17
19
21
4
6
8
10
12
14
16
18
20
22
6
R106
T500mA L 250V
F802
T4A L 250V
F803
T4A L 250V
F805
T2A L 250V
F832
C118
12345678
9
10 11
12
13 14
15
1
5
FW801
C970
L970
C971
5 4 3 2 1
E C B
B
C
E
B
C
E
BCE
B
C
E
B
C
E
E
C
B
E
C
B
E
C
B
E
C
B
ECB
ECB
BCE
B
C
E
1
2
3
1
2
3
1
2
3
E
C
B
1
2
3
1
2
3
B
C
E
321
P34 2 - B
JK970
HEADPHONES
CNS802
TO POWER
TRANSFORMER
CNS102
TO TAPE MECHANISM
TAPE2 HEAD
CNP303
P29 12 - F
TO TUNER PWB
CNS101
TO TAPE MECHANISM
TAPE1 HEAD
P34 4 - D
P34 5 - D
FC701
HEADPHONES
PWB-A5
22
1
CNS701
P33 8 - H
TO DISPLAY PWB
CD-C621H
– 32 –
Figure 32 WIRING SIDE OF P.W.BOARD (4/7)
A
B
C
D
E
F
G
H
1
23456
R745
R
BI701
C705
Q703
Q702
R786
LED716
D716
RD24
SW713
STOP
SW725
R764
R763
R762
LED717
RD23
BI702
R772
R775
R778
R776
R777
R770
R768
R769
R765
R766
R767
XL701
R708
R707
R706
R771
R774
C709
FL701
C706
C720
Q706
Q705
Q707
C722
D718
C723
D723
C712
C566
C567
Q704
D555
D556
D717
L702
C568
R716
IC563
1 4
8 5
IC562
ZD551
C710
SW722
SW723
RD22
RD21
R575
R561
R574
D551
R558
R560
R553
R555
SW727
VOLUME UP
SW724
TUNING
DOWN
SW726
BI703
RD26
D554
D722
D720
D719
IC704
SW730
DIMMER
SW728
X-BASS/
DEMO
D721
SW729
EQUALIZER
PLAY
TUNING UP
VOLUME DOWN
1
15
18
1
1 4
8 5
1
5
10
15
20
25
35
40
45
55
60
65
70
75
85
90
95
30
31
80
81
100
LED70
3
LED706
LED705
LED704
RS704
RS711
SW708
DISC SKIP
RS705
LED707
RS707
C718
SW709
OPEN/CLOSE
1
9
5
18
10
15
17
1819
2223
24
25
21
27
28
29
20
26
323334
35
31
37
3839 3036
321
E
E
C
B
E
C
B
CB
B
C
E
E
C
B
IC701
R755
R742
R740
R741
C708
C707
R723
R722
R721
R744
R757
R743
R760
R758
R759
R724
C561
R567
C569
R573
C562
R556
C563
RD25
R551
R566
C553
C559
R564
R580
R579
R570
R797
R727
R795
RD28
R711
C713
C711
R578
R562
R750
R749
RD27
C551
C557
R568
R572
C556
C555
RS703
RS712
C719
IC703
RS706
RD09
1
2
3
RD
WH
WH
WH
1
4
CNS806
CNS12
1234
CNP806
P34 1 - F
TO POWER PWB
CNPM1
P34 6 - A
TO TAPE MECHANISM PWB
CNP12
P34 12 - B
TO CD SERVO PWB
1
12 1110 9 8 7
65
4
3
21456231789
10 11
12
13
14 15
RD
BL
BL
BL
BL
BL
BL
BL
BL
BL
BL
BL
BL
BL
BL
WH
GY
GY
GY
WH
WH
WH
RD
DISPLAY PWB-A3
SWITCH PWB-A4
CNSM1
COLOR
TABLE
B
R
– 33 –
CD-C621H
Figure 33 WIRING SIDE OF P.W.BOARD (5/7)
7
8 9 10 11 12
SW715
VIDEO/AUX
RD14
R714
SW717
SW716
TAPE
RD17
SW701
POWER
RD01
C715
C702
SW702
STATION
SW719
EON
SW718
FW702
1
8
SW703
CLOCK
SW704
TIMER/
SLEEP
LED722
RX701
C714
R798
R705
R703
R735
R738
R745
R761
R733
R734
SW712
MEMORY/
SET
SW711
REC PAUSE
R754
R753
R752
R751
RD13
RD12
R747
R748
R787
R780
R715
R713
R712
CNS701
Q703
Q702
R786
LED716
SW713
STOP
SW725
R764
R763
R762
LED717
XL701
FL701
PTY/TY
SEARCH
SW721
DISPLAY
MODE
SW720
ASPM
CD
SW714
TUNER
(BAND)
PLAY
SW710
1
2 4 6 8 10 12 14 16 18 20 22
3 5 7 9 11 13 15 17 19 21
1
5
10
15
20
25
35
40
45
55
60
65
70
75
85
90
95
30
31
50
51
80
81
100
SW706
SW707
SW705
FW702
LED701
LED702
RD07
LED703
LED704
R
S704
DISC3
DISC2
DISC1
1
8
3
21
2
3
4
5
1
7
8
9
6
12
13
14
15
11
17
1819
10
16
2223
24
25
21
20
E
C
B
RD16
IC701
RD15
RD02
RD20
RD19
RD18
RD11
RD10
R719
R717
R720
R709
R731
R732
R730
R756
R755
R742
R739
R740
R741
R737
R736
R701
R702
R726
RD03
RD04
C
708
C707
R744
R757
R743
R760
R758
R724
RD05
RD06
RS703
RS702
RS701
W
B
1
22
CNP701
P31 8 - A
TO MAIN PWB
2
1
RD
CNSM1
FC701
BR
COLOR
TABLE
RD(R)
OR
YL
GR
BL
VL
GY
WH(W) BK
PK
BROWN
RED
ORANGE
YELLOW
GREEN
BLUE
VIOLET
GRAY
WHITE
BLACK
PINK
CD-C621H
– 34 –
Figure 34 WIRING SIDE OF P.W.BOARD (6/7)
A
B
C
D
E
F
G
H
1
23456
R
CNPM1
CNPM2
12
12
FWM1
FWM2
SWM3
SWM4
F. A. S
F. P.
123456789
101112
3
4
2
1
PHM1
TAPE MECHANISM
ASSEMBLY
TAPE 1
PLAYBACK HEAD(254-6)
TAPE 2
ERASE HEAD(254-5)
RECORD/PLAYBACK
HEAD(254-6)
WH
PK
BK
YL
WH
BL
PK
WH BK
GY
GYGY
BL
CNS102
CNS101
YL
WH
BK
PK
WH
BK
7654321231
WH
BK
PK
CNP102
P31 12 - B
TO MAIN PWB
P31 12 - C
TO MAIN PWB
CNP101
+
-
+
-
+
-
PICK UP IN
SLED MOTOR
SPINDLE
MOTOR
M2
CNP3A
SW4
M1
123456
CNSM1
P32 5 - H
TO DISPLAY PWB
MM1
TAPE MOTOR(254-7)
WH
BK
SOLM1
SOLENOID
(254-8)
+
-
SWM5
CAM
BK
WH
TAPE MECHANISM
PWB-F
CNS3B
CNS3A
RD
WH
GY
WH
GY
WH
123456
123456
CD MOTOR PWB-D
CNS5
2
1
2
1
CNS10
WH
RD
GY
WH
BR
WH
GY
OR
WH
GY
10
1
BIM5
6
9
8
7
6
5
4
3
2
1
SW2
MECHA UP
SW1
OPEN/CLOSE
M3
T/T UP/DOWN LOADING
SW3
DISC NUMBER
SENSOR PWB-E
SOLM2
SOLENOID
CNS806
AC POWER
INPUT
AC POWER
SUPPLAY CORD
AC 230 V/50Hz
POWER PWB-A2
1 2
1 2
CNP802
P31 10 - E
TO MAIN PWB
RD
BL
RD
YL
YL
BR
BK
BR
CNS802
T801
POWER
TRANSFORMER
RD
BL
CNS801
1 2 3 4 5 6 7 8
P32 1 - H
TO DISPLAY PWB
RL801
CNP801
SO801
C801
L801
C815
D812
C809
D813
C810
D810
Q803
Q802
C814
D818
D802
R808
D815
D811
D816
3
2
1
1
2
3
4
3 2 1
T802
POWER TRANSFORMER
CNP806
When Servicing, pay attention as the
area enclosed by this line ( ) is
directly connected with AC main voltage.
BR
COLOR
TABLE
RD(R)
OR
YL
GR
BL
VL
GY
WH(W) BK
PK
BROWN
RED
ORANGE
YELLOW
GREEN
BLUE
VIOLET
GRAY
WHITE
BLACK
PINK
– 35 –
CD-C621H
Figure 35 WIRING SIDE OF P.W.BOARD (7/7)
7
8 9 10 11 12
• The numbers 1 to 12 are waveform numbers shown in page 37.
1
2
3
4
6
5
8
7
6
5
4
3
2
1
1
2
3
4
5
1
21
22
42
1
16
17
32
33
4849
64
1
16
17
32
33
4849
64
6 5 4 3 2 1
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
5
10
15
20
25
30
35
40
45
50
55
60
5
10
15
20
25
30
35
40
45
50
55
60
5
10
15
20
25
30
35
40
3 2 1
1 2 3 4 5 6 7 8 9 10
E
C
B
B
C
E
IC2
IC1
R82
R83
R66
R64
C75
R33
R32
R29
C17
R30
R31
C16
R27
R28
C14
R25
R26
C13
R56
IC3
R24
C21
R34
R73
C73
R74
C74
C50
R36
R35
R93
C44
R58
R59
C49
C45
C38
C47
R60
C46
C27
R41
R42
C23
R40
C25
R38
C24
R43
R53
R52
R50
C56
R44
R45
C32
R46
R1
C2
C15
C54
R8
R9
R10
R15
C10
R16
R14
R13
R20
R21
R22
R17
R23
R18
CNP10
D91
R84
C77
D93
D92
R80
Q51
R81
C52
CNP11
C51
ZD61
R71
C71
L61
R91
R89
R88
R90
C19
C18
C20
R54
R55
C72
R65
R72
CNP12
D81
C83
D82
C43
R61
R63
R62
R57
C22
C57
C28
C29
R47
C37
X1
R19
C11
C33
C55
C36
C82
CNP3
R37
CNP2
C76
C9
C6
C5
R11
C7
C8
R12
C4
C35
CNP1
C31
C34
C30
D1
Q1
C3
R2
C1
C12
R39
C26
C40
R51
C39
C48
Q52
CNS11
P30 5 - A
TO MAIN PWB
P32 3 - H
TO DISPLAY PWB
CNS12
2
3
4
5
1
7
8
9
6
11
10
CD SERVO PWB-B
CNS1B
CNS1A
CNS2BCNS2A
BL
YL
PK
WH
BK
GY
RD
WH
GY
WH
GY
WH
GY
WH
BL
PK
WH
YL
BK
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
5
1
2
3
4
5
PICKUP UNIT(306)
CD-C621H
– 36 –
VOLTAGE
0V
0V
0V
0V
4.8V
4.8V
0V
4.9V
4.9V
2.3V
2.3V
4.0V
0V
0V
0V
0V
4.8V
4.8V
4.8V
0V
0V
0V
0V
4.8V
0V
0V
0V
0V
0V
0V
0V
5.0V
5.0V
5.0V
4.8V
5.0V
4.7V
5.0V
4.8V
4.9V
9
8
7
6
5
4
3
2
1
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
40
39
38
37
36
35
34
33
32
31
PIN
NO. NO.
VOLTAGE
IC701
PIN
VOLTAGE
0V
4.8V
0V
4.8V
4.8V
–28V
–28V
–28V
–28V
–28V
–28V
0V
0V
4.7V
4.8V
4.7V
0V
4.8V
5.0V
5.0V
5.0V
–28V
–28V
–20V
60
59
58
57
56
55
54
53
52
51
61
74
73
72
71
70
69
68
67
66
65
64
63
62
–25.4V
–20V
–17.4V
–22.7V
–27.3V
–25.3V
–28V
–22.6V
–25.4V
–22.6V
–27.8V
–25.4V
–25.3V
–25.3V
–22.5V
–22.7V
78
77
76
75
79
90
89
88
87
86
85
84
83
82
81
0V
4.7V
0V
3.6V
11.3V
11.3V
4.8V
4.7V
4.7V
4.7V
50
49
48
47
46
45
44
43
42
41
–25.4V
–25.4V
–25.4V
–25.4V
–25.4V
–25.4V
–25.4V
–25.4V
–25.4V
–25.4V
100
99
98
97
96
95
94
93
92
91
80
11.2V
0V
0V
0V
2.5V
3.0V
3.3V
0V
0V
0V
0V
0V
3.3V
3.3V
3.3V
2.5V
2.6V
2.9V
3.3V
0V
0V
3.3V
7.2V
5.0V
7.2V
2.5V
3.3V
3.3V
0V
0V
0V
0V
0V
0V
0V
5.3V
9
8
7
6
5
4
3
2
1
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
36
35
34
33
32
31
5.3V
3.3V
3.3V
7.2V
0.1V
41
0.1V
42
40
39
38
37
PIN
NO.
VOLTAGE
IC3
0V
0V
0V
0V
0V
0V
0V
0V
0V
2.7V
0.2V
–2.7V
9
8
7
6
5
4
3
2
1
12
11
10
0V
0V
0V
0V
0V
0V
0V
0V
17
16
15
14
13
20
19
18
PIN
NO.
VOLTAGE
IC601
0V(0V)
2.6V(0V)
2.6V(0.3V)
2.6V(0V)
5.1V(0V)
0V(0V)
2.6V(0.2V)
0V(0V)
0V(0.3V)
0.1V(0.3V)
0.1V(0.3V)
2.6V(0V)
9
8
7
6
5
4
3
2
1
12
11
10
0V(0V)
2.5V(0V)
5.1V(0V)
0V(0.4V)
0V(0.3V)
0.2V(0.3V)
17
16
15
14
13
18
4.1V(4.1V)
0.2V(0.4V)
0.1V(4.5V)
0V(0V)
0.5V(0.5V)
0V(0V)
23
22
21
20
19
24
PIN
NO.
VOLTAGE
ICT21
0.9V
0.8V
0V
0V
0V
0V
0.8V
0.9V
0.8V
0.8V
0.7V
0V
9
8
7
6
5
4
3
2
1
12
11
10
9.8V
0V
0V
9.8V
0V
5.0V
17
16
15
14
13
18
PIN
NO.
VOLTAGE
IC703
0V
0V
–30.4V
–30.4V
30.5V
0V
0V
–29.4V
29.4V
–0.1V
–0.1V
–28.0V
9
8
7
6
5
4
3
2
1
12
11
10
0V
–0.1V
0.1V
15
14
13
PIN
NO.
VOLTAGE
IC901
5.1V (5.1V)
5V (5V)
2V (2V)
5V (5V)
2V (2V)
0V (0V)
5V (5V)
2.9V (3.5V)
5.1V (5.1V)
0.1V (0.1V)
3.9V (1.2V)
3.9V (1.2V)
9
8
7
6
5
4
3
2
1
12
11
10
1.1V (1.1V)
2.2V (2.2V)
1.1V (1.1V)
2V (2V)
0.2V (0.1V)
2.0V (0.8V)
0V (1.8V)
0.4V (0.8V)
17
16
15
14
13
20
19
18
2.6V (2V)
2.6V (2V)
5.1V (5.1V)
3.6V (3.6V)
21
24
23
22
PIN
NO.
VOLTAGE
IC303
0.2V (11.8V)
4.1V (4.1V)
2.6V (2.6V)
0V (0V)
0V (0.5V)
0V (0V)
4.7V (4.7V)
0.5V (0.1V)
0.2V (0.2V)
0V (0V)
5.1V (5.1V)
2.5V (2.5V)
9
8
7
6
5
4
3
2
1
12
11
10
0V (2.5V)
5.1V (5.1V)
0V (0V)
2.5V (0V)
5.1V (5.1V)
0.9V (0.9V)
0.9V (0.9V)
1.9V (1.1V)
17
16
15
14
13
20
19
18
0V (0V)
2.5V (2.5V)
21
22
PIN
NO.
VOLTAGE
IC302
0V (0V)
8.5V (0V)
0V (0V)
0V (0V)
2.6V (0V)
2V (1.1V)
0V (0V)
0V (0V)
8
7
6
5
4
3
2
1
PIN
NO.
VOLTAGE
FE301
0.1V
0.1V
0.12V
0.1V
0.13V
–11.2V
0.1V
6.2V
8
7
6
5
4
3
2
1
PIN
NO.
VOLTAGE
IC562
0.2V
0.2V
0.2V
0.2V
0.2V
–9.8V
0.2V
6.2V
8
7
6
5
4
3
2
1
PIN
NO.
VOLTAGE
IC563
0V
2.1V
5.0V
5.0V
4.6V
1.9V
0V
5.0V
0V
2.5V
0V
5.0V
0V
5.0V
0V
0V
2.4V
2.5V
0V
5.0V
1.9V
0V
2.3V
2.3V
0V
4.7V
4.6V
0V
0V
0V
0V
0V
0V
0V
5.0V
0V
0V
0V
0V
0V
0V
5.0V
2.5V
0V
0V
0V
5.0V
4.6V
1.9V
0V
0V
2.1V
0.1V
2.3V
0V
2.5V
0V
2.5V
0V
0V
0V
4.6V
0V
0V
9
8
7
6
5
4
3
2
1
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
PIN
NO.
VOLTAGE
51
64
63
62
61
60
59
58
57
56
55
54
53
52
IC2
0V (0V)
0.2V (0.3V)
0V (0V)
0V (0V)
0.5V (0.5V)
4.3V (4.3V)
1.3V (1.3V)
0.6V (0.6V)
4.1V (4.1V)
4.0V (4.0V)
0V (0V)
0V (0V)
9
8
7
6
5
4
3
2
1
12
11
10
0V (0V)
8.1V (8.1V)
4.8V (4.8V)
4.1V (4.1V)
0.6V (0.6V)
0V (0V)
2.5V (2.6V)
0.2V (0.3V)
17
16
15
14
13
20
19
18
4.3V (4.3V)
0.5V (0.5V)
0V (0V)
0V (0V)
21
24
23
22
PIN
NO.
VOLTAGE
IC101
2.5V
2.4V
2.4V
2.4V
1.6V
0V
2.5V
2.5V
0V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
4.2V
2.2V
1.0V
1.0V
2.5V
5.0V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.3V
2.3V
0V
0V
5.0V
5.0V
0V
0V
5.0V
0V
0V
2.5V
0V
0V
2.4V
4.6V
4.6V
0V
0V
5.0V
2.5V
0V
5.0V
9
8
7
6
5
4
3
2
1
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
PIN
NO.
VOLTAGE
51
64
63
62
61
60
59
58
57
56
55
54
53
52
IC1
5.0V
0V
5.0V
3
2
1
PIN
NO.
VOLTAGE
IC704
11.3V
6.2V
1.2V
3
2
1
PIN
NO.
VOLTAGE
Q821
19.6V
1.3V
7.3V
3
2
1
PIN
NO.
VOLTAGE
Q822
12V
19.6V
11.3V
3
2
1
PIN
NO.
VOLTAGE
Q823
19.6V
0V
12.0V
3
2
1
PIN
NO.
VOLTAGE
Q824
– 37 –
CD-C621H
WAVEFORMS OF CD CIRCUIT
3
5ms
0.50 V
IC1 20 F.E
1
5ms
5.0 V
IC1 54 DRF
STOP PLAY
FOCUS SERCH
1
3
5
4
2
6
7
8
9
10
11
3
4
5
6
7
8
9
6
7
8
10
11
12
9
6
7
8
9
12
0.5ms
1.00 V
HF
0.5ms
5.0 V
HFL
0.5ms
5.0 V
TES
1
2
3
CUE
0.5ms
1.00 V
HF
1
2
3
0.5ms
5.0 V
HFL
0.5ms
5.0 V
TES
REVIEW
50ms
10.0 V
JP+
CUE
50ms
10.0 V
JP-
50ms
0.50 V
JP
50ms
1.00 V
TE
0.5ms
10.0 V
JP+
0.5ms
10.0 V
JP-
0.5ms
0.50 V
JP
0.5ms
1.00 V
TE
REVIEW
50ms
10.0 V
JP+
50ms
10.0 V
JP-
50ms
0.50 V
JP
50ms
1.00 V
TE
0.5ms
10.0 V
JP+
0.5ms
10.0 V
JP-
0.5ms
0.50 V
JP
0.5ms
1.00 V
TE
PLAY
20ms
1.00 V
SPO
NORMAL DISC
TN0=01
20ms
2.00 V
CLV+
PLAY
TCD-712 (140mm)
TN0=01
50ms
1.00 V
SPO
50ms
2.00 V
CLV+
PLAY
TCD-712
5s
100mV
SLD
1
0.5s
100mV
SLD
1
CD-C621H
– 38 –
TROUBLESHOOTING (CD SECTION)
When the CD does not function
When the CD section does not operate When the objective lens of the optical pickup is dirty,this section may not operate.Clean
the objective lens,and check the playback operation.When this section does not operate even after the above step is taken,check
the following items.
Remove the cabinet and follow the troubleshooting instructions.
"Track skipping and/or no TOC (Table Of Contents) may be caused by build up of dust other foreign matter on the laser pickup
lens. Before attempting any adjustment make certain that the lens is clean. If not, clean it as mentioned below."
Turn the power off.
Gently clean the lens with a lens cleaning tissue and a small amount of isopropyl alcohol.
Do not touch the lens with the bare hand.
Dust gradually accumulates on the objective lens during use, and it may degrade performance.
To avoid this problem, use a cleaning disc designed for CD optical pickup lenses.
HOW TO USE
1. Using the brush in the cleaner cap, apply 1 or 2 drops of the cleaning fluid to the brush on the CD cleaner disc which has
the mark next to it.
2. Place the CD cleaner disc onto the CD disc tray with the brush side down, then press the play button.
3. You will hear musicfor about 20 seconds and the CD player will automatically stop. If it continues to turn, press the stop button.
CAUTION
The CD lens cleaner should be effective for 30 - 50 operations, however if the brushes become worn out earlier then please
replace the cleaner disc.
If the CD cleaner brushes become very wet then wipe off any excess fluid with a soft cloth.
Do not drink the cleaner fluid or allow it to come in contact with the eyes. in the event of this happening then drink and / or
rinse with clean water and seek medical advice.
The CD cleaner disc must not be used on car CD player or on computer CD ROM drives.
All rights reserved. Unauthorized duplicating, broadcasting and renting product is prohibited by law.
Cleaning Disc
PARTS CODE:
UDSKA0004AFZZ
Cleaner Liquid
Figure 38
– 39 –
CD-C621H
• When the turntable fails to stop.
Is from 5 V till 2.5V down pulse (approx. 300 ms)
Check the SWM3 and the wiring from the IC701 pin 21 to the
SWM3.
No
No
input into the IC701 pin 21 when the turntable is rotating?
5V
2.5V
0V
Yes
Check IC2 pin26 Q91 and Q93 and the periphery.
Check the MECHA UP SW and the wiring from the IC701 pin
21 to the MECHA UP SW.
No
Yes
Is there following voltage input on the IC701 pin 21 in the
specific state?
When the CD mechanism is moved up: 0V
In other states: 4.3V
Yes
Is there following voltage input on the IC701 pin 21 in the
specific state?
In other states: 4.3V
When the CD mechanism is moved up: 0V
• When turntable fails to move.
Check the MECHA UP SW and the wiring from the IC701 pin
21 to the MECHA UP SW.
Is 4V output from the Q91 emitter during operation stated
above?
Yes
Yes
Check the wiring of IC2 pin 26 and Q93 pin 2.
OK
No
No
Is L output from the IC2 pin 26 during SEC when the disc skip
switch is pressed?
Yes
Check turntable motor and turntable mechanism.
Check Q91, Q93 and the periphery.
IC701 defective.
IC2 defective.
CD-C621H
– 40 –
• When the CD tray fails to open or close.
Is there following voltage input in specific state of IC701 pin 19?
Open state: 0V
Close state: 0V
Intermediate state between open state and close state: 4.3V
Is H output to IC2 pin 24 or 25 for 7 seconds when the OPEN/
CLOSE key is pressed?IC91 is defective. Replace it.
Is 4V output between IC91 pins 3 and 7 during operation
stated above?
Check the loading motor (M1) and the loading mechanism.
Yes
Yes
Yes
No
No
IC2 defective.
No
Check the periphery of IC91.
IC91 defective.
OK
OK
Check the OPEN CLOSE SW and the wiring from the IC701
pin 19 to the OPEN CLOSE SW.
Check the wiring of the IC2 pins 24 and 25, IC91 pins 1 and 3.
• The CD function will not work.
The CD operating keys don't work.
Check the CD, DSP, power supply, and 16.93 MHz clock, and
reset terminal.
Check the waveform of SCK, SO (DATA) and SI (COMM).
Yes
Yes
See if the pick-up is in the pick-up in PICKUP IN SW position.
If the items mentioned above are OK, check the main
microcomputer IC701.
Yes
Yes
No
Yes
No
• The CD operating keys work.
Check the Focus - HF system.
Playback can be performed without a disc.
Focus search OK
Does the pick-up move up and down twice?
Does the output waveform of IC1(16)(FD) match that shown in
Fig. 40?
Check the IC1(50)(CLK) line, 4MHz.
Check the microcomputer data on pins (51)(CL), (52)(DAT)
and (53)CE.
Check the area around IC5-CNP2.
Yes
Yes
Figure 40
Focus search is
performed two
times when play
operation is done
without disc.
0.5s
0.50 V
IC1 16 FD
2
1
0.5s
0.50 V
IC1 7 TE
– 41 –
CD-C621H
• Playback can only be performed when a disc is
loaded.
Is HF waveform normal (see the Fig.41-1, 2)?
Check the tracking system.
Is the Focus servo active? (Can you hear it working?)
Check the laser diode driver.
Check the area around IC1(16) - (21) (focus servo circuit).
No
Yes
Yes
Yes
Does the DRF signal change from "L" to "H"?
No
Yes
If the disc is not turning, the DRF
should not change to "H".
Level is abnormal.
No
Yes
Waveform is unstable.
Check the spin system.
Yes
Check the periphery of
IC1 pins 41 and 42.
Check the spin system.
Figure 41-2
Figure 41-1
Waveform in case of
normal play-back
HF
1.0V/DIV
0.5µsec/DIV(DC)
(When playing
back the disc)
3
2
1
4
0.5s
1.00 V
IC1 16 FD
0.5s
10.0 V
IC2 13 CLV+
0.5s
10.0 V
IC1 54 DRF
0.5s
2.00 V
IC1 7 TE
• Check the tracking system.
Check waveform of IC1 pin 7 (TE).
Play is possible in
TEST mode.
Although IL is possible,
play is impossible.
Check the periphery
of IC 1 pin 14.
Normal jump is impeded,
and the program top
cannot be reached.
Check the periphery of IC 1
pin 8 to pin 15, and IC 5 to
CNP2.
The waveform shown in
Fig.41-3 appears, and no-
disc state appears soon.
Tracking servo is
inoperative.
Yes
Yes
Yes
Yes
Yes
Data cannot be read.
Check the VCO-PLL system.
Yes
3
4
5ms
1.00 V
IC1 7 TE
5 ms
5.0 V
IC1 54 DRF
Figure 41-3
CD-C621H
– 42 –
• Checking the spin system.
Yes
No
Play operation is performed without disc.
The turntable rotates a little.
The turntable fails to rotate or rotates at high speed.
Yes
The spin driver circuit is normal.
Check the periphery of IC1 pins 23 to 27, pin 39, and pin 40, IC2
pin 12 and pin 13, IC5 to CNP3.
Yes
• Checking the VCO-PLL system
Figure 42
Play operation is performed when disc exits.
Yes
Although HF waveform is normal, TOC data cannot be read.
Yes
Check PDO waveform (Fig. 42).
Abnormal
Check the IC1 pins 43 and 44, IC2 pins 3, 5, 7, 10, and 11.
Stop --> Play
As VCO freque-
ncy is locked at
4.32 M Hz, voltage
of PDO rises and
stabili- zes.
2
3
0.5s
1.00 V
IC2 3 PDO
0.5s
1.00 V
IC2 16 FD
• Although HF waveform is normal and the time
indication is normal, no sound is emitted.
Check IC 2 pin 48 (EFLG).
Check IC2 pins 37, 40.
Check IC 401 and POWER AMP IC 801.
Abnomal
Yes
Usually, the number of pulses of flawless disc is 100 pulses/sec
or less.
No
– 43 –
CD-C621H
FUNCTION TABLE OF IC
IC1 VHiLA9241M/-1: Servo Amp. (LA9241M) (1/2)
1 FIN2 Connection pin for photodiode of pickup.
RF signal is generated through addition with FIN pin, and FE signal is generated through subtraction.
2 FIN1 Connection pin for photodiode of pickup.
3 E Connection pin for photodiode of pickup. TE signal is generated through subtraction with F pin.
4 F Connection pin for photodiode of pickup.
5 TB Pin for input of DC component of TE signal.
6 TE- Pin to connect gain setting resistor of TE signal to TE signal.
7 TE TE signal output pin.
8 TESI TES (Track error sense) comparator input pin. TE signal is band-passed and input.
9 SCI Input pin for shock detection.
10 TH Pin to set time constant of tracking gain.
11* TA TA amplifier output pin.
12 TD- Pin to compose tracking phase compensation constant between TD and VR pins.
13 TD Pin to set tracking phase compensation.
14 JP Pin to set amplitude of tracking jump signal (kick pulse).
15 TO Tracking control signal output pin.
16 FD Focusing control signal output pin.
17 FD- Pin to compose focusing phase compensation constant between FD and FA pins.
18 FA Pin to compose focusing phase compensation constant between FD-/FA-pins.
19 FA- Pin to compose focusing phase compensation constant between FA and FE pins.
20 FE Output pin of FE signal.
21 FE- Pin to connect gain setting resistor of FE signal across TE pin.
22 AGND GND for analog signal.
23 NC No connect.
24 SPI Spindle amplifier input.
25 SPG Pin to connect gain setting resistor in the 12cm mode of spindle.
26 SP- Pin to connect spindle phase compensation constant together with SPD pin.
27 SPD Spindle control signal output pin.
28 SLEQ Pin to connect thread phase compensation constant.
29 SLD Thread control signal output pin.
30 SL- Input pin of thread feed signal from micro computer.
31 SL+ Input pin of thread feed signal from micro computer.
32 JP- Input pin of tracking jump signal from DSP.
33 JP+ Input pin of tracking jump signal from DSP.
34 TGL Input pin of tracking gain control signal from DSP. TGL = Gain low at "H"
35 TOFF Input pin of tracking off control signal from DSP. TOFF = Off at "H"
36 TES Output pin of TES signal to DSP.
37 HFL (HIGH FREQUENCY LEVEL) is used to judge whether main beam is positioned on the bit or on the mirror.
38 SLOF Thread servo off control input pin.
39 CV- Pin to input CLV error signal from DSP.
40 CV+ Pin to input CLV error signal from DSP.
41 RFSM RF output pin.
42 RFS- Pin to set gain of RF and set 3T compensation constant together with RFSM pin.
43 SLC (SLICE LEVEL CONTROL) is the output pin to control of the level of the data slice with RF waveform DSP.
44 SLI Input pin to control the level of data slice with DSP.
45 DGND GND pin in the digital system.
46 FSC Output pin for focus search smoothening capacitor.
47 TBC (Tracking Balance Control) Pin to set EF balance variable range.
48* NC No connect.
49 DEF Defect detection output pin of disk.
50 CLK Reference clock input pin. 4.23MHz of DSP is input.
Pin No.
Port Name
Function
In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.
CD-C621H
– 44 –
IC1 VHiLA9241M/-1:Servo Amp.(LA9241M) (2/2)
Pin No.
Port Name
Function
51 CL Micro computer command clock input pin.
52 DAT Micro computer command data input pin.
53 CE Micro computer command chip enable input pin.
54 DRF (DETECT RF) RF level detection output.
55 FSS (Focus Serch Select) Pin to switch focus search mode. (± search/+ search for reference voltage)
56 VCC2 VCC pin for servo system and digital system.
57 REFI Pin to connect pass control for reference voltage.
58 VR Reference voltage output pin.
59 LF2 Pin to set defect detection time constant of disk.
60 PH1 Pin to connect capacitor for peak hold of RF signal.
61 BH1 Pin to connect capacitor for bottom hold of RF signal.
62 LDD APC circuit output pin.
63 LDS APC circuit output pin.
64 VCC1 RF system VCC pin.
Figure 44 BLOCK DIAGRAM OF IC
1FIN2
FIN1
E
F
TB
TE-
TE
TESI
SCI
TH
TA
TD-
TD
JP
TO
FD
FD-
FA FA-
FE FE- AGND SP SPI SPG SP- SPD SLEQ SLD SL- SL+ JP-
JP+
TGL
TOFF
TES
HFL
SLOF
CV-
CV+
RFSM
RFS-
SLC
SLI
DGND
FSC
TBC
NC
DEFCLKCLDATCEDRFFSSVCC2REFIVRLP2PH1BH1LDDLDS
SLC
RF AMP
TE
F.SERVO & F.LOGIC SPINDLE SERVO SLED SERVO
VCC1
2
3
4
6
7
5
8
9
10
11
12
13
14
15
16
17 18 19 20 21 2322 25 26 27 28 29 30 31 32
33
34
35
36
37
38
39
40
41
42
43
44
46
47
48
495051525354555657585961 60626364
45
24
APC
RF DET
REF
VCA
VCA
INTER FACE
BAL
µ-COM
I/V
T.SERVO & T.LOGIC
NC
– 45 –
CD-C621H
1 DEFI Input Defect detection signal (DFF) input terminal. (When this terminal is not used, connect it to 0V.)
2 TAI Input For PLL Input terminal for test. Pull-down resistor built in. Be sure to connect this terminal to 0V.
3 PDO Output Phase comparison output terminal for external VCO control.
4 VVSS — Grounding terminal for built-in VCO. Be sure to connect this terminal to 0V.
5 ISET Input Resistor connection terminal for adjustment of PDO output current.
6 VVDD — Power terminal for built-in VCO.
7 FR Input For VCO frequency range adjustment.
8 VSS — Digital system grounding terminal. Be sure to connect this terminal to 0V.
9 EFMO Output For slice level control EFM signal output terminal.
10 EFMIN Input EFM signal input terminal.
11 TEST2 Input Input terminal for test. Pull-down resistor built-in. Be sure to connect this terminal to 0V.
12 CLV+ Outout Output for disc motor control. 3-value output is enabled according to command.
13 CLV- Output Output for disc motor control. 3-value output is enabled according to command.
14 V/P Output Rough servo/phase control automatic selection monitor output terminal.
"H": Rough servo, "L": Phase servo
15 HLF Intput Track detection signal input terminal. Schmidt input.
16 TES Input Tracking error signal input terminal. Schmidt input.
17 TOFF Output Tracking OFF output terminal.
18 TGL Output Output terminal for tracking gain selection. "L": Gain raising.
19 JP+ Output Output for track jump control. 3-value output is enabled according to command.
20 JP- Output Output for track jump control. 3-value output is enabled according to command.
21* PCK Output Clock monitor terminal for EFM data play-back. Phase lock: 4.3218 MHz.
22* FSEQ Output Sync signal detection output terminal.
When the sync signal detected from the EFM signal coincides with the internally generated sync
signal: "H"
23 VDD — Digital system power terminal.
24 CONT1 Input/Output General-use input/output terminal 1.
25 CONT2 Input/Output General-use input/output terminal 2.
26 CONT3 Input/Output General-use input/output terminal 3.
27 CONT4 Input/Output General-use input/output terminal 4.
28* CONT5 Input/Output General-use input/output terminal 5.
29* EMPH/CONT6 Output Deemphasis monitor terminal. "H": Deemphasis disc play-back. General-use output terminal 6.
30* C2F Output C2 flag output terminal.
31* DOUT Output Digital OUT output terminal. (EIAJ format)
32* TEST3 Input Input terminal for test. Pull-down resistor built-in. Be sure to connect this terminal to 0V.
33 TEST4 Input Input terminal for test. Pull-down resistor built-in. Be sure to connect this terminal to 0V.
34 PCCL Input General-use input/output command recognition terminal. Pull-down resistor built in.
When this terminal is used for the same function as that of LC78622E, open or connect this
terminal to 0V.
H: Only the general-use input/output port command is controllable.
L: All command controls are enabled.
35*
MUTEL/CONT7
Output L channel 1-bit DAC Mute output terminal for L channel. General-use output terminal 7.
36 LVDD — Power terminal for L channel.
37 LCHO Output L channel output terminal.
38 LVSS — Grounding terminal for L channel. Be sure to connect this terminal to 0V.
39 RVSS — R channel 1-bit DAC Grounding terminal for R channel. Be sure to connect this terminal to 0V.
40 RCHO Output R channel output terminal.
41 RVDD — Power terminal for R channel.
42*
MUTER/CONT8
Output Mute output terminal for R channel. General-use output terminal 8.
43 XVDD — Power terminal for crystal oscillation.
44 XOUT Output 16.9344 MHz crystal oscillator connection terminal.
45 XIN Input 16.9344 MHz crystal oscillator connection terminal.
46 XVSS — Grounding terminal for crystal oscillation. Be sure to connect this terminal to 0V.
IC2 VHiLC78622N-1: Servo/Signal Control (LC78622NE) (1/2)
Pin
No.
FunctionTerminal Name Input/Output
Control with serial data command from microcomputer.
When this terminal is not used, set it as an input terminal
and connect to 0V or set it as an output terminal and
open.
In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.
CD-C621H
– 46 –
IC2 VHiLC78622N-1: Servo/Signal Control (LC78622NE) (2/2)
47* SBSY Output Sub-code clock sync signal output terminal.
48* EFLG Output C1, C2, single, double correction monitor terminal.
49* PW Output Sub-code P, Q, R, S, T, U, and W output terminal.
50* SFSY Output Sub-code frame sync signal output terminal. Falling occurs when the sub-code is in standby state.
51 SBCK Input
Sub-code read clock input terminal. Schmidt input (When this terminal is not used, connect it to 0V.)
52* FSX Output 7.35 kHz sync signal (frequency-divided from crystal oscillation) output terminal.
53 WRQ Output Sub-code Q output standby output terminal.
54 RWC Input Read/Write control input terminal. Schmidt input.
55 SQOUT Output Sub-code Q output terminal.
56 COIN Input Command input terminal from microcomputer.
57 CQCK Input Command input taking-in clock or sub-code taking-out (from SQOUT) clock input terminal.
Schmidt input
58 RES Input LSI resetting input terminal. When power is turned on, once "L" is set.
59* TEST11 Output Output terminal for test. Use this terminal in open state (usually "L" output).
60* 16M Output 16.9344 MHz output terminal.
61 4.2M Output 4.2336 MHz output terminal.
62 TEST5 Input Input terminal for test. Pull-down resistor built-in. Be sure to connect this terminal to 0V.
63 CS Input Chip selection input terminal. Pull-down resistor built-in.
In noncontrol state connect this terminal to 0V.
64 TEST1 Input Input terminal for test. Pull-down resistor is not provided. Be sure to connect this terminal to 0V.
Note: The same potential must be supplied to the power terminals (VDD, VVDD, LVDD, RVDD, XVDD).
In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.
Figure 46 BLOCK DIAGRAM OF IC
Pin
No.
FunctionTerminal Name Input/Output
DEFI
EFMIN
FSEQ
V/P
PW
SBCK
SBSY
SFSY
CS
WRQ
SQOUT
COIN
RWC
CQCK
HFL
TES
TOFF
JP-
JP+
RES
TGL
CONT1
PCCL
CONT2
CONT3
CONT4
CONT5
EMPH/CONT6
EFLG
16M
4.2M
XVss
FSX
XIN
XOUT
XV
DD
RVss
RV
DD
MUTER/CONT7
RCHO
LCHO
MUTEL/CONT8
LVss
LV
DD
DOUT
C2F
EFMO
VV
DD
VVss
PDO
I SET
FR
PCK
TAI
TST11
TEST1
TEST2
TEST3
TEST4
TEST5
V
DD
Vss
CLV+
CLV-
Slice level
control
VCO colck oscillation
clock control
2K x 8bit
RAM
RAM address
generator
Interpolation mute
Bilingual
Digital OUT
Digital
attenuator
X4 oversampling
digital filter
1bitDAC
L.P.F
XTAL system timing
generator
General-use port
Servo commander
µCOM
Interface
Subcode division
QCRC
CLV
Digital servo
Sync detection
EFM demodulation
Flag processing of C1/C2
error detection and correction
– 47 –
CD-C621H
1 IN2- CH2 inverted input.
2 IN1A- CH1 inverted input.
3 IN1B- CH1 output offset control.
4 OUT1- CH1 inverted output.
5 OUT1+ CH1 non-inverted output.
6 OUT2- CH2 inverted output.
7 OUT2+ CH2 non-inverted output.
8-14 GND GND
15 OUT3+ CH3 non-inverted output.
16 OUT3- CH3 inverted output.
17 IN3- CH3 inverted input.
18 VCC1 Power supply 1 (CH1, CH2, CH3)
19 STANDBY STANDBY signal input.
20 VRFE CH1-CH4 Reference voltage input.
21 MUTE Mute signal input (CH6).
22 IN5- CH5 inverted input.
23 IN5+ CH5 non-inverted input.
24 VCC2 Power supply 2 (CH4).
25 IN4- CH4 inverted input.
26 OUT4- CH4 inverted output.
27 OUT4+ CH4 non-inverted output.
28 VCC3 Power supply 3 (CH5).
29-35 GND GND
36 OUT5+ CH5 non-inverted output.
37 OUT5- CH5 inverted output.
38 OUT6+ CH6 non-inverted output.
39 OUT6- CH6 inverted output.
40 VCC4 Power supply 4 (CH6).
41 IN6- CH6 inverted input.
42 IN6+ CH6 non-inverted input.
IC3 VHiM63001FP-1: Focus/Tracking/Spin/Slide Driver (M63001FP)
Pin No. Terminal
Name
Function
IC562,563 VHiKiA4558P-1: Ope Amp. (KIA4558P)
IC601 VHiM62439SP-1: Audio Processor (M62439SP)
Figure 47 BLOCK DIAGRAM OF IC
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
27
26
25
24
23
22
IN2–
IN1A–
IN1B–
OUT1–
OUT1+
OUT2–
OUT2+
OUT3+
OUT3–
IN3–
VCC1
STANDBY
VTEF
MUTE
GND
GND
VCC3
OUT4+
OUT4–
IN4–
VCC2
IN5+
IN5–
IN6+
IN6–
VCC4
OUT6–
OUT6+
OUT5–
OUT5+
M63001FP
1
2
3
4
8
7
6
5
OUT A
–IN A
+IN A
VEE
VCC
OUT E
–IN B
+IN B
–
+
A
+
–
B
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
REC OUT1
INA1
INB1
INC1
IND1
TONE1
TONEL1
OUT1
GND
Vcc
REC OUT2
INA2
INB2
INC2
IND2
TONE2
TONEL2
OUT2
Vss
CONT
CD-C621H
– 48 –
IC701 RH-iX0281AWZZ:System Microcomputer (IX0281AW) (1/2)
1 VDD VDD — (+) POWER SUPPLY
2* P37 ENA Output DOLBY PROLOGIC ENABLE TERMINAL
3 P36 DO Input DATA INPUT
4 P35 DI Output DATA OUTPUT
5 P34 CE Output CE OUTPUT
6 P33 CLK Output CLOCK OUTPUT
7,8* P32, P31 LCK1, LCK2 Output
9 P30 RWC Output CD DSP READ WRITE CONTROL
10 RESET RESET Input RESET
11 X2 X2 Output MAIN CLOCK
12 X1 X1 Input MAIN CLOCK
13 Vpp VPP — POWER SUPPLY TERMINAL
14* XT2 XT2 — OPEN
15 P04 WRQ Input CD DSP WRITE REQUEST
16 VDD VDD — (+) POWER SUPPLY
17 P27 PCCL Output CD DSP PCCL
18 P26 COIN Outout CD DSP COMAND
19 P25
SQOUT
Input CD DSP CODE Q OUT
20 P24 CQCK Output CD DSP CLOCK
21 P23 DSP RES Output CD DSP RESET
22 P22 FRF (DRF) Input CD RF LEVEL DETECTION
23 P21 SLD+ Output CD SLIDE MOTOR +
24 P20 SLD- Output CD SLIDE MOTOR -
25 AVss AVSS — ANALOG GROUND
26 ANI7 SPEANA3 Input SPEANA DATA INPUT 16 KHz
27 ANI6 SPEANA2 Input SPEANA DATA INPUT 1 KHz
28 ANI5 SPEANA1 Input SPEANA DATA INPUT 63 Hz
29 ANI4 TUN SM Input TUNER SIGNAL METER INPUT
30 ANI3 T2 RUN Input TAPE2 RUN PULSE INPUT
31-33 ANI2-ANI0 KEYIN3-KEYIN1 Input KEY INPUT
34 AVDD AVDD — ANALOG VDD
35 AVREF AVREF — ANALOG REF VOLTAGE
36 P03 PUIN SW Input CD PUIN SWITCH
37 P02 O/C SW Input CD OPEN/CLOSE SWITCH
38 INTP1 SYS STOP Input SYSTEM STOP INPUT
39 INTP0 REMOCON Input REMOCON INPUT
40 Vss VSS — GROUND VOLTAGE
41 P74 DNO SW Input CD DISC NO. SWITCH
42 P73 U/D SW Input CD UP/DOWN SWITCH
43 P72 TIMER LED Output TIMER LED CONTROL
44 P71 T_SOL Output TAPE SOLENOID CONTROL
45 P70 T_MOT Output TAPE MOTOR CONTROL
46 VDD VDD — (+) POWER SUPPLY
47 P127 CAM SW Input TAPE CAM SWITCH
48 P126 TIFAS Input TAPE1 FULL AUTOSTOP PULSE INPUT
49 P125 FPA Input TAPE2 A-SIDE FULL PROOF
50 P124 H/P Input HEADPHONE INPUT
51 P123 AC RLY_CONT Output AC RELAY CONTROL
52 P122 REC/PLAY Output TAPE REC/PLAY CHANGE
53 P121 T_BIAS Output TAPE Record bias control
54 P120 T_T1T2 Output TAPE T1/T2 CHANGE
55 P117 DISTO Input DISTINATION INPUT
Port Name Terminal NamePin No. Input/Output
In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.
Function
– 49 –
CD-C621H
IC701 RH-iX0281AWZZ:System Microcomputer (IX0281AW) (2/2)
56 P116 KEY JOG A Input KEY JOG INPUT A
57 P115 KEY JOG B Input KEY JOG INPUT B
58 P114 S MUTE Output SYSTEM MUTE
59* P113 C MUTE Output CENTER MUTE
60* P112 SR MUTE Output SURROUND MUTE
61 P111 HI-CUT Output HI-CUT OUTPUT
62* P110 POWER Output POWER OUTPUT
63 P107 SPRLY Output SPEAKER OUTPUT RELAY CONTROL
64 P106 SP_DET Input SPEAKER OUTPUT DETECTION
65 P105 SPN_P Input TUNER SPAN CHANGE
66* P104 DISTOUT Output DISTINATION OUTPUT
67 P103/FIP32 DIAS4/P22 Input/Output FL DISPLAY SEGMENT DRIVER
DISTINATION INPUT
68 P102/FIP31 DIAS3/P21 Input/Output FL DISPLAY SEGMENT DRIVER
DISTINATION INPUT
69 P101/FIP30 DIAS2/P20/P15 Input/Output FL DISPLAY SEGMENT DRIVER
DISTINATION INPUT
70 P100/FIP29 DIAS1/P19/P16 Input/Output FL DISPLAY SEGMENT DRIVER
DISTINATION INPUT
71-78 FIP28-FIP21 P18/P13-P11/P7 Output FL DISPLAY SEGMENT DRIVER
79 VLOAD VLOAD — FL DRIVER (–) POWER SUPP, –30V
80-100 FIP20-FIP0 P10/P6-G1/9G Output FL DISPLAY SEGMENT DRIVER
Port Name Terminal NamePin No. Input/Output
In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.
Function
CD-C621H
– 50 –
FL701 VVKBJ685GNK-1: FL Display
Figure 50 FL DISPLAY
S I
C O
S5
S4
S2
S3
Dp
S1
B1 B2
B3 B4 B5
B6 B7
B1
B2
B3
B4
B5
B6
B7
9G
10G
11G
1G 2G 3G 4G 5G 6G 7G 8G
B21
B20
B19
B18
B17
B16
B15
B14
B13
B12
B11
B10
B9
B8
B1
B2
B3
B4
B5
B6
B7
[ 10G ]
a
b
c
d
f
g
m
e
r
p
n
h
j
k
[ 1G~8G ]
ANODE CONNECTION
1G
7G 8G 9G 10G 11G2G~6G
P1
P2
P3
P4
P5
P6
P7
P8
P9
P10
P11
P12
P13
P14
P15
P16
P17
P18
P19
P20
P21
P22
Dp
d
c
n
p
r
e
m
g
b
k
j
h
f
a
S2
S3
S4
S5
Dp
d
c
n
p
r
e
m
g
b
k
j
h
f
a
S2
S3
S4
S5
Dp
d
c
n
p
r
e
m
g
b
k
j
h
f
a
S2
S3
S4
S5
Dp
d
c
n
p
r
e
m
g
b
k
j
h
f
a
S2
S3
S4
S5
c o
(LOWER)
S1
B1
B2
B3
B4
B5
B6
B7
S1
B1
B2
B3
B4
B5
B6
B7
S1
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
B11
B12
B13
B14
B15
B16
B17
B18
B19
B20
B21
CD-C621H
– 64 –
– 14 –
PACKING METHOD (FOR UK ONLY)
Setting position of switches and knobs
Tape Mechanism STOP
No part of this publication may be reproduced,
stored in a retrieval system, or transmitted in
any form or by any means, electronic, mechanical,
photocopying, recording, or otherwise, without
prior written permission of the publisher.
COPYRIGHT © 1999 BY SHARP CORPORATION
ALL RIGHTS RESERVED.
SHARP CORPORATION
Communication Systems Group
Quality & Reliability Control Center
Higashihiroshima, Hiroshima 739-0192, Japan
Printed in Japan
SG • SK
A9904-2564NS•HA•M
UNIT
Surround Speaker(L/R)
Front Speaker(L/R)
CP-C621H
Bottom
FRONT OF SIDE
SPEAKERS
BOTTOM SIDE
A
A
B
B
C
C
TOP
FRONT
BACK
GBOXS0025AWM1
1,2,7,11,12,13,14
3
4
5
8
15
16
17
18
1. AC Power Supply Cord QACCB0008AW00
2. MW Antenna QANTL0008AWZZ
3. Packing Add., Unit SPAKA0203AWZZ
4. Packing Case SPAKC0753AWZZ
5. Polyethylene Bag, Unit SPAKP0013AWZZ1
6. Resistration Card TGAN-3170UMZ
7. Operation Manual TiNSE0245AWZZ
8. Label, Bar Code TLABE0279AWZZ
9. Feature Label, Tape1 TLABZ0545AWZZ
10. Feature Label, Tape2 TLABZ0546AWZZ
11. Polyethylene Bag, Accessories 92LBAG1460C1
12. Polyethylene Bag,
AC Power Supply Cord 92LBAG1770A
13. FM Antenna 92LF-ANT1535A
14. Remote Control RRMCG0178AWSA
15. Polyethylene Bag,Surround Speaker 92L16-01-0002
16. Packing Add., Surround Speaker 92L17-01-0001
17. Polyethylene Bag, Front Speaker 92L411-0108
18. Packing Add., Front Speaker 92L412-0125
– 51 –
CD-C621H
PARTS GUIDE
NOTE:
Parts marked with “ ” are important for maintaining the safety of the set.
Be sure to replace parts with specified ones for maintaining the safety and performance of the set.
MODEL
CD-C621H
“HOW TO ORDER REPLACEMENT PARTS”
To have your order filled promptly and correctly, please furnish the
following information.
1. MODEL NUMBER 2. REF. No.
3. PART NO. 4. DESCRIPTION
MARK: SPARE PARTS-DELIVERY SECTION
For U.S.A. only
Contact your nearest SHARP Parts Distributor to order.
For location of SHARP Parts Distributor,
Please call Toll-Free;
1-800-BE-SHARP
Explanation of capacitors/resistors parts codes
Capacitors
VCC ....................... Ceramic type
VCK........................ Ceramic type
VCT ........................ Semiconductor type
VC • • MF ............... Cylindrical type (without lead wire)
VC • • MN............... Cylindrical type (without lead wire)
VC • • TV................ Square type (without lead wire)
VC • • TQ ............... Square type (without lead wire)
VC • • CY ............... Square type (without lead wire)
VC • • CZ ............... Square type (without lead wire)
VC • • • • • • • • • J .. The 13th character represents capacity difference.
("J" ±5%, "K" ±10%, "M" ±20%, "N" ±30%,
"C" ±0.25 pF, "D" ±0.5 pF, "Z" +80-20%.)
If there are no indications for the electrolytic capacitors, error is ±20%.
Resistors
VRD ....................... Carbon-film type
VRS........................ Carbon-film type
VRN ....................... Metal-film type
VR • • MF ............... Cylindrical type (without lead wire)
VR • • MN............... Cylindrical type (without lead wire)
VR • • TV................ Square type (without lead wire)
VR • • TQ ............... Square type (without lead wire)
VR • • CY ............... Square type (without lead wire)
VR • • CZ ............... Square type (without lead wire)
VR • • • • • • • • • J .. The 13th character represents error.
("J" ±5%, "F" ±1%, "D" ±0.5%.)
If there are no indications for other parts, the resistors are ±5%
carbon-film type.
CD-C621H mini component system consisting of CD-C621H
(Main unit), CP-C621H (Front speaker) and GBOXS0025AWM1
(Surround speaker).
PRICE
RANK
DESCRIPTIONNO.
PARTS CODE NO. PARTS CODE
PRICE
RANK
DESCRIPTION
CD-C621H
– 1 –
INTEGRATED CIRCUITS
IC1 VHILA9241M/-1 J AS Servo Amp.,LA9241M
IC2 VHILC78622N-1 J AY Servo/Signal Control,
LC78622NE
IC3 VHIM63001FP-1 J AX Focus/Tracking/Spin/Slide
Driver,M63001FP
IC101 VHIAN7345K/-1 J AM Playback and Record/Playback
Amp.,AN7345K
IC302 VHILC72131/-1 J AP PLL (Tuner),LC72131
IC303 VHILA1832//-1 J AR FM IF DET./FM MPX./AM IF,
LA1832
IC562,563 VHIKIA4558P-1 J AC Ope Amp.,KIA4558P
IC601 VHIM62439SP-1 J AG Audio Processor,M62439SP
IC701 RH-IX0281AWZZ J AZ System Control Microcomputer,
IX0281AW
IC703 VHIBU2092F/-1 J AM Input/Output Expander,BU2092F
IC704 VHIKIA7042AP1 J AC Reset,KIA7042AP
IC901 VHISTK4074B-1 J AP Power Amp.,STK4074B
ICT21 VHILC72720/-1 J AW RDS Decorder,LC72720
TRANSISTORS
Q1 VS2SA1318//-1 J AC Silicon,PNP,2SA1318
Q51 VSKRC102M//-1 J AC Digital,NPN,KRC102 M
Q52 VSKTC3203Y/-1 J AC Silicon,NPN,KTC3203 Y
Q103~106 VS2SC2389SE-1 J AD Silicon,NPN,2SC2389 SE
Q107,108 VS2SC3331//-1 J AB Silicon,NPN,2SC3331
Q109 VS2SA1318//-1 J AC Silicon,PNP,2SA1318
Q110,111 VSKRC104M//-1 J AC Digital,NPN,KRC104 M
Q113,114 VS2SC3331//-1 J AB Silicon,NPN,2SC3331
Q121,122 VS2SC3331//-1 J AB Silicon,NPN,2SC3331
Q124 VS2SA1015GR-1 J AB Silicon,PNP,2SA1015 GR
Q126 VSKRC104M//-1 J AC Digital,NPN,KRC104 M
Q128 VSKTC3203Y/-1 J AC Silicon,NPN,KTC3203 Y
Q301 VS2SC380-O/-1 J AC Silicon,NPN,2SC380 O
Q353,354 VSKTC3199GR-1 J AB Silicon,NPN,KTC3199 GR
Q360 VSKTA1266GR-1 J AB Silicon,PNP,KTA1266 GR
Q361 VSKRC107M//-1 J AC Digital,NPN,KRC107 M
Q371 VSKTA1266GR-1 J AB Silicon,PNP,KTA1266 GR
Q601~604 VS2SC3331//-1 J AB Silicon,NPN,2SC3331
Q650,651 VS2SC3331//-1 J AB Silicon,NPN,2SC3331
Q702 VSKTA1273Y/-1 J AE Silicon,PNP,KTA1273 Y
Q703 VSKTA1271Y/-1 J AC Silicon,PNP,KTA1271 Y
Q704 VSKRC102M//-1 J AC Digital,NPN,KRC102 M
Q705~707 VS2SC3331//-1 J AB Silicon,NPN,2SC3331
Q801 VSKTA1274Y/-1 J AE Silicon,PNP,KTA1274 Y
Q802 VSKRC107M//-1 J AC Digital,NPN,KRC107 M
Q803 VHIAN78L05/-1 J AE Constant Voltage Regulator,
AN78L05
Q821 VHIAN78L05/-1 J AE Constant Voltage Regulator,
AN78L05
Q822 VHIKIA7806P-1 J AG Voltage Regulator,KIA7806P
Q823 VSKTD2058Y/-1 J AF Silicon,NPN,KTD2058 Y
Q824 VHIKIA7812P-1 J AE Voltage Regulator,KIA7812P
Q904~907 VS2SC3331//-1 J AB Silicon,NPN,2SC3331
Q908 VSKRC107M//-1 J AC Digital,NPN,KRC107 M
Q960 VS2SC3331//-1 J AB Silicon,NPN,2SC3331
QT21 VSKTC3199GR-1 J AB Silicon,NPN,KTC3199 GR
DIODES
D1 VHD1SS133//-1 J AA Silicon,1SS133
D81,82 VHD1SS133//-1 J AA Silicon,1SS133
D91~93 VHD1SS133//-1 J AA Silicon,1SS133
D301~304 VHDDS1SS133-1 J AB Silicon,DS1SS133
D351~353 VHDDS1SS133-1 J AB Silicon,DS1SS133
D551 VHD1SS133//-1 J AA Silicon,1SS133
D554~556 VHD1SS133//-1 J AA Silicon,1SS133
D601,602 VHD1SS133//-1 J AA Silicon,1SS133
D716~723 VHD1SS133//-1 J AA Silicon,1SS133
D801 VHDTS6B04GM-1 J AP Silicon,TS6B04GM
D802 VHD1SS133//-1 J AA Silicon,1SS133
D803~813 VHD1N4004S/-1 J AB Silicon,1N4004S
D815,816 VHD1SS133//-1 J AA Silicon,1SS133
D818 VHD1SS133//-1 J AA Silicon,1SS133
D820,821 VHD1SS133//-1 J AA Silicon,1SS133
D832,833 VHD1SS133//-1 J AA Silicon,1SS133
D903,904 VHD1SS133//-1 J AA Silicon,1SS133
D906,907 VHD1SS133//-1 J AA Silicon,1SS133
D960~962 VHD1SS133//-1 J AA Silicon,1SS133
LED701 VHPL1154GT4-1 J AB LED,Green,L1154GT4
LED702 VHPSLI342YCB1 J AC LED,Orange,SLI342YCB
LED703 VHPSLI342DCB1 J AC LED,Yellow,SLI342DCB
LED704 VHPSLI342UCB1 J AC LED,Red,SLI342UCB
LED705 VHPSLI342DCB1 J AC LED,Yellow,SLI342DCB
LED706 VHPSLI342YCB1 J AC LED,Orange,SLI342YCB
LED707 VHPL1154GT4-1 J AB LED,Green,L1154GT4
LED716,717 VHPSLI342YCJ1 J AC LED,Yellow,SLI342YCJ
LED722 VHPSLI342UCJ1 J AC LED,Red,SLI342UCJ
VD301 VHCSVC348S/-1 J AK Variable Capacitance,SVC348S
ZD61 VHEMTZJ5R6B-1 J AD Zener,5.6V,MTZJ5.6B
ZD351 VHEDZ5R1BSB-1 J AC Zener,5.1V,DZ5.1BSB
ZD352 VHEDZ3R9BSB-1 J AC Zener,3.9V,DZ3.9BSB
ZD551 VHEMTZJ6R2C-1 J AC Zener,6.2V,MTZJ6.2C
ZD601,602 VHEMTZJ2R4B-1 J AB Zener,2.4V,MTZJ2.4B
ZD801 VHEMTZJ6R2A-1 J AA Zener,6.2V,MTZJ6.2A
ZD802 VHEMTZJ300B-1 J AB Zener,30V,MTZJ30B
ZDT21 VHEDZ5R1BSB-1 J AC Zener,5.1V,DZ5.1BSB
FILTERS
CF301,302 RFILF0072AFZZ J AG FM IF
CF351 RFILF0003AWZZ J AK FM IF
CF352 RFILA0009AWZZ J AE AM IF
TRANSFORMERS
T302 RCILA1064AFZZ J AD MW Antenna
T306 RCILB1074AFZZ J AC OSC,MW
T351 RCILI0011AWZZ J AD AM IF
! T801 RTRNP0242AWZZ J BE Power
! T802 RTRNP0239AWZZ J AP Power
COILS
L61 VP-XHR82K0000 J AC 0.82 µH,Choke
L103 VP-DH101K0000 J AB 100 µH,Choke
L104 VP-MK331K0000 J AB 330 µH,Choke
L107,108 VP-DH2R2K0000 J AB 2.2 mmH,Peaking
L341 RBLN-0001AWZZ J AD Balun
L342 VP-DH2R2K0000 J AB 2.2 mmH,Peaking
L351,352 VP-DH101K0000 J AB 100 µH,Choke
L353 VP-DH102K0000 J AB 1 mH,Choke
L354 RFILL0001AWZZ J AE Low Pass Filter
L702 VP-DH101K0000 J AB 100 µH,Choke
! L801 RCILZ0019AWZZ J AE Line Filter
L901,902 RCILZ0137AFZZ J AA 0.29 µH
L970 VP-DH2R2K0000 J AB 2.2 mmH,Peaking
LT21,22 VP-XH2R2K0000 J AB 2.2 µH,Choke
VARIABLE RESISTOR
VR351 RVR-M0026AWZZ J AC 10 kohm (B),Semi-VR
[FM Mute Level]
VIBRATORS
X351 92LCRSTL1425A J AF Crystal,456 kHz
X352 RCRSP0002AWZZ J AH Crystal,4.5 MHz
X1 92LCRSTL1764A J Crystal,16.934 MHz
XL701 RCRSP0003AWZZ J AH Crystal,4.19 MHz
XT21 RCRSP0010AWZZ J AH Crystal,4.332 MHz
CAPACITORS
C1 VCEAZA1CW476M J AB 47 µF,16V,Electrolytic
C2 VCKYTV1HB103K J AA 0.01 µF,50V
C3 VCEAZA1HW105M J AB 1 µF,50V,Electrolytic
C4 VCEAZA1HW104M J AB 0.1 µF,50V,Electrolytic
C5,6 VCTYPA1CX333K J AA 0.033 µF,16V
C7 VCEAZA1HW104M J AB 0.1 µF,50V,Electrolytic
C8 VCTYPA1CX683K J AA 0.068 µF,16V
C9 VCTYPA1CX473K J AA 0.047 µF,16V
C10 VCCSTV1HL181J J AA 180 pF,50V
C11,12 VCTYPA1CX104K J AB 0.1 µF,16V
C13 VCKYTV1HB331K J AA 330 pF,50V
C14,15 VCKYTV1HB103K J AA 0.01 µF,50V
C16 VCKYTV1HB472K J AA 0.0047 µF,50V
C17 VCKYTV1HB102K J AA 0.001 µF,50V
C18 VCEAZA1HW474M J AB 0.47 µF,50V,Electrolytic
CD-C621H
NO.
PRICE
RANK
DESCRIPTIONPARTS CODE
NO. PARTS CODE
PRICE
RANK
DESCRIPTION
CD-C621H
C19 VCEAZA1HW105M J AB 1 µF,50V,Electrolytic
C20 VCEAZA1CW476M J AB 47 µF,16V,Electrolytic
C21 VCKYTV1HB332K J AA 0.0033 µF,50V
C22 VCCSPA1HL221J J AA 220 pF,50V
C23 VCKYTV1HB272K J AA 0.0027 µF,50V
C24 VCCSTV1HL2R2C J AB 2.2 pF,50V
C25 VCCSTV1HL270J J AA 27 pF,50V
C26 VCTYPA1CX333K J AA 0.033 µF,16V
C27 VCKYTV1HB102K J AA 0.001 µF,50V
C28 VCTYPA1CX104K J AB 0.1 µF,16V
C29 VCEAZA1HW475M J AB 4.7 µF,50V,Electrolytic
C30 VCEAZA1HW104M J AB 0.1 µF,50V,Electrolytic
C31 VCEAZA0JW227M J AC 220 µF,6.3V,Electrolytic
C32 VCKYTV1HB103K J AA 0.01 µF,50V
C33 VCEAZA1HW474M J AB 0.47 µF,50V,Electrolytic
C34 VCEAZA1HW334M J AB 0.33 µF,50V,Electrolytic
C35 VCEAZA1HW105M J AB 1 µF,50V,Electrolytic
C36 VCEAZA1CW107M J AC 100 µF,16V,Electrolytic
C37 VCKZPA1HF223Z J AA 0.022 µF,50V
C38 VCKYTV1HB103K J AA 0.01 µF,50V
C39,40 VCTYPA1CX473K J AA 0.047 µF,16V
C43 VCEAZA0JW337M J AC 330 µF,6.3V,Electrolytic
C44~47 VCCCTV1HH101J J AA 100 pF (CH),50V
C48 VCCSPA1HL101J J AA 100 pF,50V
C49 VCCCTV1HH101J J AA 100 pF (CH),50V
C50 VCKYTV1EF223Z J AA 0.022 µF,25V
C51,52 VCEAZA1CW107M J AC 100 µF,16V,Electrolytic
C54 VCKYTV1HB102K J AA 0.001 µF,50V
C55 VCEAZA1CW107M J AC 100 µF,16V,Electrolytic
C56 VCKYTV1EF223Z J AA 0.022 µF,25V
C57 VCKYBT1HB102K J AA 0.001 µF,50V
C71,72 VCEAZA1HW106M J AB 10 µF,50V,Electrolytic
C73,74 VCKYTV1HB221K J AA 220 pF,50V
C75 VCKYTV1HB102K J AA 0.001 µF,50V
C76 VCKZPA1HF223Z J AA 0.022 µF,50V
C77 VCEAZA1CW107M J AC 100 µF,16V,Electrolytic
C82 VCEAZA1CW107M J AC 100 µF,16V,Electrolytic
C83 VCTYBT1EF223Z J AA 0.022 µF,25V
C101,102 VCKYMN1HB102K J AA 0.001 µF,50V
C105 VCKYBT1HB181K J AA 180 pF,50V
C106 VCKYMN1HB181K J AA 180 pF,50V
C107,108 VCKYMN1HB102K J AA 0.001 µF,50V
C109 VCKZPA1HF473Z J AA 0.047 µF,50V
C111~114 VCKYMN1HB331K J AA 330 pF,50V
C115,116 VCEAZA1EW476M J AB 47 µF,25V,Electrolytic
C117,118 VCTYPA1EX333K J AA 0.033 µF,25V
C119,120 VCKYMN1HB561K J AA 560 pF,50V
C121,122 VCEAZA1HW105M J AB 1 µF,50V,Electrolytic
C127 VCTYMN1EF223Z J AA 0.022 µF,25V
C128 VCEAZA1HW335M J AB 3.3 µF,50V,Electrolytic
C129,130 VCKYMN1HB471K J AA 470 pF,50V
C131,132 VCKYMN1HB102K J AA 0.001 µF,50V
C133,134 VCEAZA1EW226M J AB 22 µF,25V,Electrolytic
C135,136 VCTYPA1CX683K J AA 0.068 µF,16V
C139,140 VCTYMN1CX332K J AA 0.0033 µF,16V
C141,142 VCEAZA1HW105M J AB 1 µF,50V,Electrolytic
C145 VCEAZA1EW226M J AB 22 µF,25V,Electrolytic
C146 VCEAZA1AW227M J AC 220 µF,10V,Electrolytic
C150 VCQPKA2AA392J J AB 0.0039 µF,100V,Polypropylene
C151 VCQYKA1HM273K J AB 0.027 µF,50V,Mylar
C152 VCEAZA1EW476M J AB 47 µF,25V,Electrolytic
C153 VCEAZA1CW107M J AC 100 µF,16V,Electrolytic
C154 VCEAZA1CW476M J AB 47 µF,16V,Electrolytic
C155,156 VCEAZA1HW335M J AB 3.3 µF,50V,Electrolytic
C301 VCKYMN1HB102K J AA 0.001 µF,50V
C321 VCEAZA1CW107M J AC 100 µF,16V,Electrolytic
C323 VCTYMN1EF223Z J AA 0.022 µF,25V
C330 VCCCMN1HH150J J AA 15 pF (CH),50V
C331 VCKZPA1HF473Z J AA 0.047 µF,50V
C332 VCTYMN1EF223Z J AA 0.022 µF,25V
C334 VCCUMN1HJ270J J AA 27 pF (UJ),50V
C335 VCCSPA1HL561J J AA 560 pF,50V
C337 VCTYMN1EF223Z J AA 0.022 µF,25V
C338 VCKYMN1HB102K J AA 0.001 µF,50V
C341,342 VCTYMN1EF223Z J AA 0.022 µF,25V
C343,344 VCCSMN1HL330J J AA 33 pF,50V
C345~347 VCTYMN1EF223Z J AA 0.022 µF,25V
C350,351 VCTYMN1EF223Z J AA 0.022 µF,25V
C352 VCEAZA1CW106M J AC 10 µF,16V,Electrolytic
C353,354 VCTYMN1EF223Z J AA 0.022 µF,25V
C355 VCCSMN1HL220J J AA 22 pF,50V
C356 VCKYMN1HB102K J AA 0.001 µF,50V
C357 VCEAZA1HW225M J AB 2.2 µF,50V,Electrolytic
C358 VCEAZA1HW105M J AB 1 µF,50V,Electrolytic
C361 VCTYMN1EF223Z J AA 0.022 µF,25V
C362 VCEAZA1HW335M J AB 3.3 µF,50V,Electrolytic
C363 VCTYMN1EF223Z J AA 0.022 µF,25V
C364 VCEAZA1CW106M J AC 10 µF,16V,Electrolytic
C365 VCTYPA1CX223K J AA 0.022 µF,16V
C366 VCKYMN1HB102K J AA 0.001 µF,50V
C367,368 VCEAZA1HW105M J AB 1 µF,50V,Electrolytic
C369 VCCSBT1HL270J J AA 27 pF,50V
C370~372 VCEAZA1HW105M J AB 1 µF,50V,Electrolytic
C373,374 VCTYPA1CX153K J AA 0.015 µF,16V
C375 VCEAZA1HW335M J AB 3.3 µF,50V,Electrolytic
C380 VCEAZA1CW106M J AC 10 µF,16V,Electrolytic
C381 VCCCMN1HH120J J AA 12 pF (CH),50V
C382 VCCCMN1HH150J J AA 15 pF (CH),50V
C384 VCKYMN1HB102K J AA 0.001 µF,50V
C385 VCTYMN1CY103K J AA 0.01 µF,16V
C386 VCKYMN1HB331K J AA 330 pF,50V
C387 VCTYMN1EF223Z J AA 0.022 µF,25V
C391 VCEAZA1CW476M J AB 47 µF,16V,Electrolytic
C392 VCKYMN1HB102K J AA 0.001 µF,50V
C393 VCEAZA1HW105M J AB 1 µF,50V,Electrolytic
C394 VCEAZA1CW476M J AB 47 µF,16V,Electrolytic
C395 VCTYMN1EF223Z J AA 0.022 µF,25V
C396 VCEAZA1AW107M J AB 100 µF,10V,Electrolytic
C397 VCTYMN1EF223Z J AA 0.022 µF,25V
C398 VCEAZA1AW107M J AB 100 µF,10V,Electrolytic
C399 VCTYMN1EF223Z J AA 0.022 µF,25V
C551 VCKYMN1HB271K J AA 270 pF,50V
C553 VCTYMN1CX272K J AA 0.0027 µF,16V
C555,556 VCTYMN1CX682K J AA 0.0068 µF,16V
C557 VCKYMN1HB271K J AA 270 pF,50V
C559 VCTYMN1CX272K J AA 0.0027 µF,16V
C561~563 VCTYMN1EF223Z J AA 0.022 µF,25V
C566~568 VCEAZA1HW225M J AB 2.2 µF,50V,Electrolytic
C569 VCTYMN1EF223Z J AA 0.022 µF,25V
C601~606 VCEAZA1HW475M J AB 4.7 µF,50V,Electrolytic
C611,612 VCTYPA1EX333K J AA 0.033 µF,25V
C613~615 VCFYDA1HA224J J AB 0.22 µF,50V,Polyester
C616 VCCSMN1HL4R7K J AA 4.7 pF,50V
C617 VCEAZA1HW106M J AB 10 µF,50V,Electrolytic
C618,619 VCTYMN1EF223Z J AA 0.022 µF,25V
C620 VCEAZA1HW106M J AB 10 µF,50V,Electrolytic
C621,622 VCEAZA1HW104M J AB 0.1 µF,50V,Electrolytic
C623~626 VCKYMN1HB102K J AA 0.001 µF,50V
C627 VCEAZA1EW226M J AB 22 µF,25V,Electrolytic
C628 VCFYDA1HA224J J AB 0.22 µF,50V,Polyester
C629 VCEAZA1EW226M J AB 22 µF,25V,Electrolytic
C630 VCTYMN1EF223Z J AA 0.022 µF,25V
C631,632 VCKYMN1HB391K J AA 390 pF,50V
C634,635 VCKYMN1CX472K J AB 0.0047 µF,16V
C650,651 VCEAZA1HW335M J AB 3.3 µF,50V,Electrolytic
C652 VCEAZA1CW476M J AB 47 µF,16V,Electrolytic
C653,654 VCEAZA1HW475M J AB 4.7 µF,50V,Electrolytic
C702 VCEAZA1HW105M J AB 1 µF,50V,Electrolytic
C705 VCEAZA1EW476M J AB 47 µF,25V,Electrolytic
C706 VCEAZA1HW105M J AB 1 µF,50V,Electrolytic
C707 VCCSMN1HL150J J AA 15 pF,50V
C708 VCCSMN1HL180J J AA 18 pF,50V
C709 VCTYBT1EF223Z J AA 0.022 µF,25V
C710 VCEAZA1AW227M J AC 220 µF,10V,Electrolytic
C711 VCTYMN1CY103N J AA 0.01 µF,16V
C712 VCEAZA1HW335M J AB 3.3 µF,50V,Electrolytic
C713 VCTYMN1EF223Z J AA 0.022 µF,25V
C714 VCTYBT1EF223Z J AA 0.022 µF,25V
C715 VCEAZA1EW476M J AB 47 µF,25V,Electrolytic
C718 VCEAZA1EW476M J AB 47 µF,25V,Electrolytic
C719 VCTYMN1EF223Z J AA 0.022 µF,25V
C720 VCEAZA1HW476M J AB 47 µF,50V,Electrolytic
C722 VCEAZA1HW106M J AB 10 µF,50V,Electrolytic
C723 VCEAZA1HW104M J AB 0.1 µF,50V,Electrolytic
! C801 RC-KZ001LAWZZ J AB 0.0047 µF,250V,Ceramic
C802 VCEAZA1VW107M J AC 100 µF,35V,Electrolytic
C803,804 VCEAZA1HW476M J AB 47 µF,50V,Electrolytic
C805~808 VCFYHA1HA224J J AC 0.22 µF,50V,Thin Film
C809 VCQYKA1HM473K J AB 0.047 µF,50V,Mylar
C810 VCEAZV1VW477M J 470 µF,35V,Electrolytic
C811 VCEAZA1HW227M J AC 220 µF,50V,Electrolytic
C812,813 VCEAZA1HW107M J AC 100 µF,50V,Electrolytic
C814 VCEAZA1CW106M J AC 10 µF,16V,Electrolytic
C815 VCEAZA0JW108M J AC 1000 µF,6.3V,Electrolytic
– 2 –
PRICE
RANK
DESCRIPTIONNO.
PARTS CODE NO. PARTS CODE
PRICE
RANK
DESCRIPTION
CD-C621H
C821 VCQYKA1HM473K J AB 0.047 µF,50V,Mylar
C824 VCQYKA1HM473K J AB 0.047 µF,50V,Mylar
C825 VCEAZA1EW226M J AB 22 µF,25V,Electrolytic
C826 VCEAZA1EW476M J AB 47 µF,25V,Electrolytic
C827,828 VCQYKA1HM104K J AB 0.1 µF,50V,Mylar
C829 VCEAZW1EW338M J AG 3300 µF,25V,Electrolytic
C830,831 VCEAZA1EW476M J AB 47 µF,25V,Electrolytic
C832,833 VCQYKA1HM104K J AB 0.1 µF,50V,Mylar
C901 VCEAZA1HW105M J AB 1 µF,50V,Electrolytic
C902 VCCSPA1HL221J J AA 220 pF,50V
C903 VCEAZA1HW105M J AB 1 µF,50V,Electrolytic
C904 VCEAZA1HW106M J AB 10 µF,50V,Electrolytic
C905 VCCSPA1HL221J J AA 220 pF,50V
C907 VCEAZA1HW106M J AB 10 µF,50V,Electrolytic
C909,910 VCEAZW1HW228M J AH 2200 µF,50V,Electrolytic
C911,912 VCEAZA1HW107M J AC 100 µF,50V,Electrolytic
C915 VCCSPA1HL121J J AA 120 pF,50V
C916 VCCSPA1HL150J J AA 15 pF,50V
C917,918 VCEAZA1HW476M J AB 47 µF,50V,Electrolytic
C920,921 VCKZPA1HF223Z J AA 0.022 µF,50V
C923 VCCSPA1HL121J J AA 120 pF,50V
C924 VCCSPA1HL150J J AA 15 pF,50V
C934~937 VCQYKA1HM104K J AB 0.1 µF,50V,Mylar
C938 VCEAZA1HW476M J AB 47 µF,50V,Electrolytic
C940~947 VCKZPA1HF223Z J AA 0.022 µF,50V
C950~953 VCKYPA1HB102K J AA 0.001 µF,50V
C954 VCEAZA1HW107M J AC 100 µF,50V,Electrolytic
C956 VCEAZA1HW107M J AC 100 µF,50V,Electrolytic
C960 VCEAZA1HW106M J AB 10 µF,50V,Electrolytic
C961 VCEAZA1HW476M J AB 47 µF,50V,Electrolytic
C962 VCKYBT1HB221K J AA 220 pF,50V
C970,971 VCCSPA1HL101J J AA 100 pF,50V
CT21 VCEAZA1AW476M J AB 47 µF,10V,Electrolytic
CT22 VCTYMN1EF223Z J AA 0.022 µF,25V
CT23 VCEAZA1CW106M J AC 10 µF,16V,Electrolytic
CT24 VCTYMN1EF223Z J AA 0.022 µF,25V
CT25 VCKYMN1HB561K J AA 560 pF,50V
CT26,27 VCCCPA1HH220J J AA 22 pF (CH),50V
CT28 VCEAZA1AW476M J AB 47 µF,10V,Electrolytic
CT29 VCTYMN1EF223Z J AA 0.022 µF,25V
CT36 VCKYPA1HF223Z J AB 0.022 µF,50V
CT37 VCTYMN1EF223Z J AA 0.022 µF,25V
CT43 VCEAZA1CW106M J AC 10 µF,16V,Electrolytic
RESISTORS
VRD-MN2BD000C J AA 0 ohm,Jumper,ø1.4×3.5mm,Ivory
VRS-TV2AB000J J AA 0 ohm,Jumper,1.25×2mm,Green
R1 VRS-TV2AB220J J AA 22 ohms,1/10W
R2 VRD-ST2CD102J J AA 1 kohm,1/6W
R8 VRS-TV2AB153J J AA 15 kohms,1/10W
R9 VRS-TV2AB104J J AA 100 kohm,1/10W
R10 VRS-TV2AB222J J AA 2.2 kohms,1/10W
R11 VRD-ST2CD682J J AA 6.8 kohms,1/6W
R12 VRD-ST2CD101J J AA 100 ohm,1/6W
R13 VRS-TV2AB102J J AA 1 kohm,1/10W
R14 VRS-TV2AB273J J AA 27 kohms,1/10W
R15 VRS-TV2AB123J J AA 12 kohms,1/10W
R16 VRS-TV2AB332J J AA 3.3 kohms,1/10W
R17 VRS-TV2AB333J J AA 33 kohms,1/10W
R18 VRS-TV2AB153J J AA 15 kohms,1/10W
R19 VRD-ST2CD102J J AA 1 kohm,1/6W
R20 VRS-TV2AB102J J AA 1 kohm,1/10W
R21 VRS-TV2AB152J J AA 1.5 kohms,1/10W
R22 VRS-TV2AB821J J AA 820 ohms,1/10W
R23 VRS-TV2AB103J J AA 10 kohm,1/10W
R24 VRS-TV2AB473J J AA 47 kohms,1/10W
R25 VRS-TV2AB152J J AA 1.5 kohms,1/10W
R26 VRS-TV2AB823J J AA 82 kohms,1/10W
R27 VRS-TV2AB393J J AA 39 kohms,1/10W
R28 VRS-TV2AB103J J AA 10 kohm,1/10W
R29 VRS-TV2AB563J J AA 56 kohms,1/10W
R30 VRS-TV2AB682J J AA 6.8 kohms,1/10W
R31 VRS-TV2AB122J J AA 1.2 kohms,1/10W
R32 VRS-TV2AB103J J AA 10 kohm,1/10W
R33 VRS-TV2AB122J J AA 1.2 kohms,1/10W
R34 VRS-TV2AB102J J AA 1 kohm,1/10W
R35,36 VRS-TV2AB224J J AA 220 kohms,1/10W
R37 VRD-ST2CD823J J AA 82 kohms,1/6W
R38 VRS-TV2AB471J J AA 470 ohms,1/10W
R39 VRD-ST2CD102J J AA 1 kohm,1/6W
R40 VRS-TV2AB562J J AA 5.6 kohms,1/10W
R41,42 VRS-TV2AB473J J AA 47 kohms,1/10W
R43 VRS-TV2AB563J J AA 56 kohms,1/10W
R44 VRS-TV2AB333J J AA 33 kohms,1/10W
R45 VRS-TV2AB472J J AA 4.7 kohms,1/10W
R46 VRS-TV2AB561J J AA 560 ohms,1/10W
R47 VRD-ST2CD103J J AA 10 kohm,1/6W
R50 VRS-TV2AB681J J AA 680 ohms,1/10W
R51 VRD-ST2CD335J J AA 3.3 Mohms,1/6W
R52 VRS-TV2AB273J J AA 27 kohms,1/10W
R53 VRS-TV2AB122J J AA 1.2 kohms,1/10W
R55 VRD-ST2CD101J J AA 100 ohm,1/6W
R56 VRS-TV2AB223J J AA 22 kohms,1/10W
R57 VRD-ST2CD102J J AA 1 kohm,1/6W
R58~60 VRS-TV2AB102J J AA 1 kohm,1/10W
R61~63 VRD-ST2CD102J J AA 1 kohm,1/6W
R64 VRS-TV2AB220J J AA 22 ohms,1/10W
R65 VRD-ST2CD102J J AA 1 kohm,1/6W
R66 VRS-TV2AB221J J AA 220 ohms,1/10W
R71,72 VRD-ST2CD272J J AA 2.7 kohms,1/6W
R73,74 VRS-TV2AB104J J AA 100 kohm,1/10W
R80,81 VRD-ST2CD821J J AA 820 ohms,1/6W
R82,83 VRS-TV2AB391J J AA 390 ohms,1/10W
R84 VRD-ST2CD222J J AA 2.2 kohms,1/6W
R88,89 VRD-ST2CD122J J AA 1.2 kohms,1/6W
R90 VRD-ST2CD221J J AA 220 ohms,1/6W
R91 VRD-ST2CD102J J AA 1 kohm,1/6W
R93 VRS-TV2AB221J J AA 220 ohms,1/10W
R101 VRD-MN2BD102J J AA 1 kohm,1/8W
R102 VRD-ST2CD102J J AA 1 kohm,1/6W
R103,104 VRD-MN2BD222J J AA 2.2 kohms,1/8W
R105 VRD-MN2BD332J J AA 3.3 kohms,1/8W
R106 VRD-ST2CD332J J AA 3.3 kohms,1/6W
R107,108 VRD-MN2BD473J J AA 47 kohms,1/8W
R109,110 VRD-MN2BD472J J AA 4.7 kohms,1/8W
R111,112 VRD-ST2CD103J J AA 10 kohm,1/6W
R113,114 VRD-MN2BD103J J AA 10 kohm,1/8W
R115 VRD-MN2BD472J J AA 4.7 kohms,1/8W
R117,118 VRD-MN2BD102J J AA 1 kohm,1/8W
R119,120 VRD-ST2CD560J J AA 56 ohms,1/6W
R121,122 VRD-MN2BD104J J AA 100 kohm,1/8W
R123,124 VRD-MN2BD392J J AA 3.9 kohms,1/8W
R125,126 VRD-MN2BD562J J AA 5.6 kohms,1/8W
R131,132 VRD-MN2BD333J J AA 33 kohms,1/8W
R134 VRD-MN2BD683J J AA 68 kohms,1/8W
R135,136 VRD-MN2BD822J J AA 8.2 kohms,1/8W
R137 VRD-MN2BD682J J AA 6.8 kohms,1/8W
R138 VRD-ST2CD682J J AA 6.8 kohms,1/6W
R139,140 VRD-MN2BD561J J AA 560 ohms,1/8W
R141,142 VRD-MN2BD560J J AA 56 ohms,1/8W
R145,146 VRD-MN2BD103J J AA 10 kohm,1/8W
R153,154 VRD-MN2BD103J J AA 10 kohm,1/8W
R155 VRD-ST2EE151J J AA 150 ohms,1/4W
R156,157 VRD-ST2CD224J J AA 220 kohms,1/6W
R158 VRD-ST2EE221J J AA 220 ohms,1/4W
R160 VRD-ST2EE151J J AA 150 ohms,1/4W
R162 VRD-MN2BD473J J AA 47 kohms,1/8W
R164 VRD-MN2BD472J J AA 4.7 kohms,1/8W
R166 VRD-MN2BD473J J AA 47 kohms,1/8W
R167 VRD-MN2BD104J J AA 100 kohm,1/8W
R168 VRD-MN2BD120J J AA 12 ohms,1/8W
R169 VRD-MN2BD681J J AA 680 ohms,1/8W
R170 VRD-ST2CD681J J AA 680 ohms,1/6W
R171,172 VRD-MN2BD224J J AA 220 kohms,1/8W
R173 VRD-MN2BD562J J AA 5.6 kohms,1/8W
R174 VRD-ST2CD562J J AA 5.6 kohms,1/6W
R175 VRD-ST2CD102J J AA 1 kohm,1/6W
R301 VRD-MN2BD331J J AA 330 ohms,1/8W
R323 VRD-MN2BD683J J AA 68 kohms,1/8W
R336 VRD-ST2CD103J J AA 10 kohm,1/6W
R344 VRD-MN2BD471J J AA 470 ohms,1/8W
R345 VRD-MN2BD472J J AA 4.7 kohms,1/8W
R346 VRD-MN2BD331J J AA 330 ohms,1/8W
R347 VRD-MN2BD682J J AA 6.8 kohms,1/8W
R348 VRD-MN2BD681J J AA 680 ohms,1/8W
R349 VRD-ST2CD330J J AA 33 ohms,1/6W
R350 VRD-ST2CD272J J AA 2.7 kohms,1/6W
R351 VRD-MN2BD562J J AA 5.6 kohms,1/8W
R352 VRD-MN2BD102J J AA 1 kohm,1/8W
R353 VRD-MN2BD271J J AA 270 ohms,1/8W
R354 VRD-ST2CD392J J AA 3.9 kohms,1/6W
R355 VRD-MN2BD332J J AA 3.3 kohms,1/8W
R356 VRD-MN2BD102J J AA 1 kohm,1/8W
– 3 –
NO.
PRICE
RANK
DESCRIPTIONPARTS CODE
NO. PARTS CODE
PRICE
RANK
DESCRIPTION
CD-C621H
R357 VRD-ST2CD474J J AA 470 kohms,1/6W
R358 VRD-MN2BD822J J AA 8.2 kohms,1/8W
R359 VRD-MN2BD182J J AA 1.8 kohms,1/8W
R360 VRD-MN2BD472J J AA 4.7 kohms,1/8W
R361,362 VRD-MN2BD122J J AA 1.2 kohms,1/8W
R363,364 VRD-MN2BD473J J AA 47 kohms,1/8W
R365,366 VRD-MN2BD103J J AA 10 kohm,1/8W
R367 VRD-MN2BD102J J AA 1 kohm,1/8W
R368 VRD-ST2CD333J J AA 33 kohms,1/6W
R369 VRD-MN2BD150J J AA 15 ohms,1/8W
R370~374 VRD-MN2BD102J J AA 1 kohm,1/8W
R375 VRD-ST2EE680J J AA 68 ohms,1/4W
R376 VRD-MN2BD102J J AA 1 kohm,1/8W
R377 VRD-ST2CD473J J AA 47 kohms,1/6W
R378 VRD-MN2BD823J J AA 82 kohms,1/8W
R379 VRD-MN2BD222J J AA 2.2 kohms,1/8W
R380 VRD-MN2BD152J J AA 1.5 kohms,1/8W
R381 VRD-MN2BD103J J AA 10 kohm,1/8W
R382 VRD-ST2EE151J J AA 150 ohms,1/4W
R383~385 VRD-MN2BD562J J AA 5.6 kohms,1/8W
R387 VRD-MN2BD223J J AA 22 kohms,1/8W
R391,392 VRD-ST2EE391J J AA 390 ohms,1/4W
R393 VRD-ST2CD102J J AA 1 kohm,1/6W
R395 VRD-ST2CD473J J AA 47 kohms,1/6W
R398 VRD-ST2CD122J J AA 1.2 kohms,1/6W
R551 VRD-MN2BD103J J AA 10 kohm,1/8W
R553 VRD-ST2CD123J J AA 12 kohms,1/6W
R555 VRD-ST2CD563J J AA 56 kohms,1/6W
R556 VRD-MN2BD333J J AA 33 kohms,1/8W
R558 VRD-ST2CD683J J AA 68 kohms,1/6W
R560 VRD-ST2CD474J J AA 470 kohms,1/6W
R561 VRD-ST2CD153J J AA 15 kohms,1/6W
R562 VRD-MN2BD394J J AA 390 kohms,1/8W
R564 VRD-MN2BD394J J AA 390 kohms,1/8W
R566 VRD-MN2BD225J J AA 2.2 Mohms,1/8W
R567 VRD-MN2BD274J J AA 270 kohms,1/8W
R568 VRD-MN2BD224J J AA 220 kohms,1/8W
R570 VRD-MN2BD224J J AA 220 kohms,1/8W
R572 VRD-MN2BD225J J AA 2.2 Mohms,1/8W
R573 VRD-MN2BD564J J AA 560 kohms,1/8W
R574,575 VRD-ST2EE331J J AA 330 ohms,1/4W
R578~580 VRD-MN2BD104J J AA 100 kohm,1/8W
R601,602 VRD-ST2CD152J J AA 1.5 kohms,1/6W
R603~605 VRD-MN2BD152J J AA 1.5 kohms,1/8W
R606~608 VRD-ST2CD152J J AA 1.5 kohms,1/6W
R609 VRD-ST2CD222J J AA 2.2 kohms,1/6W
R610 VRD-MN2BD103J J AA 10 kohm,1/8W
R611 VRD-ST2CD331J J AA 330 ohms,1/6W
R612 VRD-MN2BD153J J AA 15 kohms,1/8W
R613 VRD-ST2CD103J J AA 10 kohm,1/6W
R614 VRD-MN2BD103J J AA 10 kohm,1/8W
R615,616 VRD-MN2BD272J J AA 2.7 kohms,1/8W
R617~620 VRD-MN2BD222J J AA 2.2 kohms,1/8W
R621,622 VRD-MN2BD103J J AA 10 kohm,1/8W
R623 VRD-ST2CD562J J AA 5.6 kohms,1/6W
R624 VRD-MN2BD331J J AA 330 ohms,1/8W
R625 VRD-MN2BD223J J AA 22 kohms,1/8W
R626 VRD-MN2BD222J J AA 2.2 kohms,1/8W
R628 VRD-MN2BD223J J AA 22 kohms,1/8W
R629,630 VRD-RT2HD561J J AA 560 ohms,1/2W
R631~634 VRD-MN2BD223J J AA 22 kohms,1/8W
R635,636 VRD-ST2CD331J J AA 330 ohms,1/6W
R637,638 VRD-MN2BD224J J AA 220 kohms,1/8W
R639~642 VRD-MN2BD473J J AA 47 kohms,1/8W
R645,646 VRD-ST2CD104J J AA 100 kohm,1/6W
R650,651 VRD-ST2CD222J J AA 2.2 kohms,1/6W
R652,653 VRD-ST2CD224J J AA 220 kohms,1/6W
R654,655 VRD-ST2CD562J J AA 5.6 kohms,1/6W
R656 VRD-ST2CD102J J AA 1 kohm,1/6W
R701,702 VRD-MN2BD102J J AA 1 kohm,1/8W
R703 VRD-ST2CD102J J AA 1 kohm,1/6W
R705~708 VRD-ST2CD102J J AA 1 kohm,1/6W
R709 VRD-MN2BD102J J AA 1 kohm,1/8W
R711 VRD-MN2BD472J J AA 4.7 kohms,1/8W
R712 VRD-ST2CD223J J AA 22 kohms,1/6W
R713~715 VRD-ST2CD102J J AA 1 kohm,1/6W
R716 VRD-ST2CD330J J AA 33 ohms,1/6W
R717 VRD-MN2BD103J J AA 10 kohm,1/8W
R719,720 VRD-MN2BD103J J AA 10 kohm,1/8W
R721~723 VRD-MN2BD104J J AA 100 kohm,1/8W
R724 VRD-MN2BD103J J AA 10 kohm,1/8W
R726,727 VRD-MN2BD103J J AA 10 kohm,1/8W
R730~732 VRD-MN2BD102J J AA 1 kohm,1/8W
R733,734 VRD-ST2CD222J J AA 2.2 kohms,1/6W
R735 VRD-ST2CD182J J AA 1.8 kohms,1/6W
R736,737 VRD-MN2BD102J J AA 1 kohm,1/8W
R738 VRD-ST2CD102J J AA 1 kohm,1/6W
R739 VRD-MN2BD103J J AA 10 kohm,1/8W
R740~744 VRD-MN2BD102J J AA 1 kohm,1/8W
R745 VRD-ST2CD102J J AA 1 kohm,1/6W
R747,748 VRD-ST2CD103J J AA 10 kohm,1/6W
R749,750 VRD-MN2BD103J J AA 10 kohm,1/8W
R751 VRD-ST2CD332J J AA 3.3 kohms,1/6W
R752~754 VRD-ST2CD103J J AA 10 kohm,1/6W
R755~757 VRD-MN2BD103J J AA 10 kohm,1/8W
R758 VRD-MN2BD122J J AA 1.2 kohms,1/8W
R759,760 VRD-MN2BD103J J AA 10 kohm,1/8W
R761~772 VRD-ST2CD102J J AA 1 kohm,1/6W
R774~778 VRD-ST2CD102J J AA 1 kohm,1/6W
R780 VRD-ST2CD103J J AA 10 kohm,1/6W
R786,787 VRD-ST2CD102J J AA 1 kohm,1/6W
R795 VRD-MN2BD473J J AA 47 kohms,1/8W
R797 VRD-MN2BD104J J AA 100 kohm,1/8W
R798 VRD-ST2CD101J J AA 100 ohm,1/6W
R801 VRD-ST2CD123J J AA 12 kohms,1/6W
R802 VRD-ST2EE100J J AA 10 ohm,1/4W
R803 VRD-ST2CD473J J AA 47 kohms,1/6W
R806 VRD-ST2CD222J J AA 2.2 kohms,1/6W
R808 VRD-ST2CD221J J AA 220 ohms,1/6W
R825 VRD-ST2CD330J J AA 33 ohms,1/6W
R827 VRD-ST2CD223J J AA 22 kohms,1/6W
R830 VRS-VV3DA681J J AC 680 ohms,2W
R832 VRD-ST2CD223J J AA 22 kohms,1/6W
R837 VRD-ST2CD103J J AA 10 kohm,1/6W
R901 VRD-ST2CD104J J AA 100 kohm,1/6W
R902 VRD-ST2CD683J J AA 68 kohms,1/6W
R903 VRD-ST2CD104J J AA 100 kohm,1/6W
R904 VRD-ST2CD683J J AA 68 kohms,1/6W
R905 VRD-MN2BD102J J AA 1 kohm,1/8W
R907 VRD-MN2BD102J J AA 1 kohm,1/8W
! R912,913 VRG-ST2EC101J J AB 100 ohm,1/4W,Fusible
R916 VRD-ST2CD102J J AA 1 kohm,1/6W
R917 VRD-ST2CD563J J AA 56 kohms,1/6W
R918 VRD-ST2CD681J J AA 680 ohms,1/6W
R921 VRD-ST2CD223J J AA 22 kohms,1/6W
R922 VRD-ST2CD681J J AA 680 ohms,1/6W
R923 VRD-ST2CD563J J AA 56 kohms,1/6W
R924 VRD-ST2CD102J J AA 1 kohm,1/6W
R925,926 VRN-VV3AAR10J J 0.1 ohm,1W
R928,929 VRD-ST2CD102J J AA 1 kohm,1/6W
R930,931 VRD-ST2CD103J J AA 10 kohm,1/6W
R934 VRD-ST2EE4R7J J AA 4.7 ohms,1/4W
R936 VRD-ST2CD563J J AA 56 kohms,1/6W
R937 VRD-ST2EE4R7J J AA 4.7 ohms,1/4W
R938,939 VRD-ST2CD563J J AA 56 kohms,1/6W
R941,942 VRD-ST2CD472J J AA 4.7 kohms,1/6W
R943~945 VRD-ST2EE6R8J J AA 6.8 ohms,1/4W
R946 VRD-RT2HD331J J AA 330 ohms,1/2W
R949 VRD-RT2HD331J J AA 330 ohms,1/2W
R950 VRD-ST2EE6R8J J AA 6.8 ohms,1/4W
R951,952 VRD-ST2CD680J J AA 68 ohms,1/6W
R960 VRD-ST2EE151J J AA 150 ohms,1/4W
R961 VRD-ST2CD153J J AA 15 kohms,1/6W
R962 VRD-ST2CD683J J AA 68 kohms,1/6W
R963 VRD-ST2CD102J J AA 1 kohm,1/6W
R966 VRD-ST2EE223J J AA 22 kohms,1/4W
R967 VRD-ST2EE151J J AA 150 ohms,1/4W
RD01 VRD-ST2CD821J J AA 820 ohms,1/6W
RD02 VRD-MN2BD122J J AA 1.2 kohms,1/8W
RD03 VRD-MN2BD152J J AA 1.5 kohms,1/8W
RD04 VRD-MN2BD182J J AA 1.8 kohms,1/8W
RD05 VRD-MN2BD222J J AA 2.2 kohms,1/8W
RD06 VRD-MN2BD332J J AA 3.3 kohms,1/8W
RD07 VRD-ST2CD392J J AA 3.9 kohms,1/6W
RD09 VRD-MN2BD682J J AA 6.8 kohms,1/8W
RD10 VRD-MN2BD821J J AA 820 ohms,1/8W
RD11 VRD-MN2BD122J J AA 1.2 kohms,1/8W
RD12 VRD-ST2CD152J J AA 1.5 kohms,1/6W
RD13 VRD-ST2CD182J J AA 1.8 kohms,1/6W
RD14 VRD-ST2CD222J J AA 2.2 kohms,1/6W
RD15 VRD-MN2BD332J J AA 3.3 kohms,1/8W
RD16 VRD-MN2BD392J J AA 3.9 kohms,1/8W
RD17 VRD-ST2CD682J J AA 6.8 kohms,1/6W
RD18 VRD-MN2BD123J J AA 12 kohms,1/8W
– 4 –
PRICE
RANK
DESCRIPTIONNO.
PARTS CODE NO. PARTS CODE
PRICE
RANK
DESCRIPTION
CD-C621H
RD19 VRD-MN2BD223J J AA 22 kohms,1/8W
RD20 VRD-MN2BD683J J AA 68 kohms,1/8W
RD21 VRD-ST2CD821J J AA 820 ohms,1/6W
RD22 VRD-ST2CD122J J AA 1.2 kohms,1/6W
RD23 VRD-ST2CD152J J AA 1.5 kohms,1/6W
RD24 VRD-ST2CD182J J AA 1.8 kohms,1/6W
RD25 VRD-MN2BD222J J AA 2.2 kohms,1/8W
RD26 VRD-ST2CD332J J AA 3.3 kohms,1/6W
RD27 VRD-MN2BD392J J AA 3.9 kohms,1/8W
RD28 VRD-MN2BD682J J AA 6.8 kohms,1/8W
RS701~703 VRD-MN2BD471J J AA 470 ohms,1/8W
RS704,705 VRD-ST2CD471J J AA 470 ohms,1/6W
RS706 VRD-MN2BD471J J AA 470 ohms,1/8W
RS707 VRD-ST2CD471J J AA 470 ohms,1/6W
RS711 VRD-ST2CD152J J AA 1.5 kohms,1/6W
RS712 VRD-MN2BD122J J AA 1.2 kohms,1/8W
RT21 VRD-ST2CD104J J AA 100 kohm,1/6W
RT26 VRD-ST2CD102J J AA 1 kohm,1/6W
RT28 VRD-MN2BD102J J AA 1 kohm,1/8W
RT29 VRD-ST2CD102J J AA 1 kohm,1/6W
RT30 VRD-MN2BD102J J AA 1 kohm,1/8W
RT32 VRD-ST2CD103J J AA 10 kohm,1/6W
RT33,34 VRD-ST2CD563J J AA 56 kohms,1/6W
RT35~37 VRD-ST2CD224J J AA 220 kohms,1/6W
RT48,49 VRD-ST2EE391J J AA 390 ohms,1/4W
OTHER CIRCUITRY PARTS
BI601/CNS11 QCNWN1479AWZZ J AH Connector Ass’y,6/6Pin
BI701/CNSM1 QCNWN1386AWZZ J AG Connector Ass’y,8/12Pin
BI702/CNS12 QCNWN1381AWZZ J AL Connector Ass’y,15/15Pin
BI703/CNS806 QCNWN1391AWZZ J AF Connector Ass’y,4/4Pin
BIM5/CNS10/CNS5
QCNWN1184AWZZ J AL Connector Ass’y,6/10/2Pin
CNP1 92LCONE5P53253 J AB Plug,5Pin
CNP2 QCNCM705HAFZZ J AB Plug,8Pin
CNP3 92LCONE6P53253 J AC Plug,6Pin
CNP3A 92LCONE6P53254 J AC Plug,6Pin
CNP10 QCNCM705KAWZZ J AC Plug,10Pin
CNP11 QCNCM704FAWZZ J AC Plug,6Pin
CNP12 QCNCM704QAWZZ J AG Plug,15Pin
CNP101 92LCONE3P53253 J AB Plug,3Pin
CNP102 92LCONE7P53253 J AC Plug,7Pin
CNP301 92LCONE2P5268 J AB Plug,2Pin
CNP303 QCNCW010KAWZZ J AD Plug,10Pin
CNP701 QCNCWZG22AWZZ J AE Socket,22Pin
! CNP801 QCNCM042BAWZZ J AC Socket,2Pin
CNP802 QCNCM035HAWZZ J AB Plug,8Pin
CNP804 92LCONE2P53253 J AB Plug,2Pin
CNP806 QCNCM705DAFZZ J AB Plug,4Pin
CNPM1 QCNCM932MAFZZ J AE Plug,12Pin
CNPM2 QCNCM030BAWZZ J AB Pin Holder
CNS1A/B QCNWN1181AWZZ J AK Connector Ass’y,5/5Pin
CNS2A/B QCNWN1182AWZZ J AH Connector Ass’y,8/8Pin
CNS3A/B QCNWN1183AWZZ J AG Connector Ass’y,6/6Pin
CNS303 QCNCM010KAWZZ J AC Socket,10Pin
CNS701 QCNCWZF22AWZZ J AE Socket,22Pin
CNS804 QCNWN1389AWZZ J AC Connector Ass’y,2Pin
! F802,803 92LFUSE-T402E J AD Fuse,T4A L 250V
! F805 92LFUSE-T202E J AD Fuse,T2A L 250V
! F832 92LFUSE-T501E J AD Fuse,T500mA L 250V
FC701 QCNWN1467AWZZ J AG Flat Cable,22Pin
FE301 RTUNS0012AWZZ J AV FM Front End
FL701 VVKBJ685GNK-1 J AV FL Display
FW702 QCNWN1387AWZZ J AF Flat Wire,8Pin
FW801 QCNWN1388AWZZ J AD Flat Wire,5Pin
FWM1 QCNWN1274AWZZ J AC Flat Wire,2Pin
FWM2 QCNWN0338AWZZ J AD Flat Wire,2Pin
JK601 QSOCJ0213AWZZ J AE Jack,Video In
JK970 QJAKM0010AWZZ J AF Jack,Headphones
M1 92LMTR1858CASY J AS Motor with Chassis [Spindle]
M2 92LMTR1854BASY J AP Motor with Gear [Sled]
M3 RMOTV0373AFZZ J AL Motor with Worm Pulley
[T/T Up/Down Loading]
M901 92LMTR1810A J AK Motor,Air Cooling Fan
MM1(204-7) RMOTV0006AWM1 J AR Motor with Pulley [Tape]
PHM1 VHPI31535CD-1 J AG Photo Interrupter
! RL801 RRLYD0001SJZZ J AQ Relay
RL901 RRLYD0004AWZZ J AP Relay
RX701 VHLN63H380A-1 J AK Remote Sensor,N63H380A
SO301 QTANC0101AWZZ J AF Terminal,Antenna
! SO801 QSOCA0204AWZZ J AF Socket,AC Input
SO901 QTANA0803AWZZ J AH Terminal,Speaker
SOLM1(204-8) RPLU-0002AWZZ J AH Solenoid Ass’y [Tape]
SOLM2 RPLU-0002AWZZ J AH Solenoid Ass’y [CD]
SW1 QSW-P0004AWZZ J AE Switch,Push Type [Open/Close]
SW2 QSW-F0001AWZZ J AD Switch,Leaf/Skeleton Type
[Mecha Up]
SW3 QSW-P0005AWZZ J AD Switch,Push Type [Disc Number]
SW4 QSW-F9001AW01 J AD Switch,Leaf Type [Pickup In]
SW701 92LSWICH1401AT J AC Switch,Key Type [POWER]
SW702 92LSWICH1401AT J AC Switch,Key Type [STATION]
SW703 92LSWICH1401AT J AC Switch,Key Type [CLOCK]
SW704 92LSWICH1401AT J AC Switch,Key Type
[TIMER/SLEEP]
SW705 92LSWICH1401AT J AC Switch,Key Type [DISC 1]
SW706 92LSWICH1401AT J AC Switch,Key Type [DISC 2]
SW707 92LSWICH1401AT J AC Switch,Key Type [DISC 3]
SW708 92LSWICH1401AT J AC Switch,Key Type [DISC SKIP]
SW709 92LSWICH1401AT J AC Switch,Key Type
[OPEN/CLOSE]
SW710 92LSWICH1401AT J AC Switch,Key Type [REV]
SW711 92LSWICH1401AT J AC Switch,Key Type [REC PAUSE]
SW712 92LSWICH1401AT J AC Switch,Key Type
[MEMORY/SET]
SW713 92LSWICH1401AT J AC Switch,Key Type [STOP]
SW714 92LSWICH1401AT J AC Switch,Key Type
[TUNER (BAND)]
SW715 92LSWICH1401AT J AC Switch,Key Type [VIDEO/AUX]
SW716 92LSWICH1401AT J AC Switch,Key Type [TAPE]
SW717 92LSWICH1401AT J AC Switch,Key Type [CD]
SW718 92LSWICH1401AT J AC Switch,Key Type
[PTY/TI SEARCH]
SW719 92LSWICH1401AT J AC Switch,Key Type [EON]
SW720 92LSWICH1401AT J AC Switch,Key Type [ASPM]
SW721 92LSWICH1401AT J AC Switch,Key Type
[DISPLAY MODE]
SW722 92LSWICH1401AT J AC Switch,Key Type [FF]
SW723 92LSWICH1401AT J AC Switch,Key Type [TUNING UP]
SW724 92LSWICH1401AT J AC Switch,Key Type
[TUNING DOWN]
SW725 92LSWICH1401AT J AC Switch,Key Type [PLAY]
SW726 92LSWICH1401AT J AC Switch,Key Type
[VOLUME DOWN]
SW727 92LSWICH1401AT J AC Switch,Key Type [VOLUME UP]
SW728 92LSWICH1401AT J AC Switch,Key Type
[X-BASS/DEMO]
SW729 92LSWICH1401AT J AC Switch,Key Type [EQUALIZER]
SW730 92LSWICH1401AT J AC Switch,Key Type [DIMMER]
SWM3(204-9) 92LM-SW1676A J AC Switch,Leaf Type [Fool Proof]
SWM4(204-10) QSW-F9003AWZZ J AG Switch,Leaf Type [F.A.S]
SWM5(204-11) 92LM-SW1658A J AB Switch,Leaf Type [CAM]
WTM801 QCNCW012EAWZZ J AC Plug,5Pin
CD MECHANISM PARTS
301 NGERH0011AWZZ J AC Gear,Middle
302 NGERH0012AWZZ J AC Gear,Drive
303 MLEVP0010AWZZ J AC Rail,Guide
304 NSFTM0002AWFW J AE Shaft,Guide
305 92LM-CUSN1524A J AC Cushion
! 306 92LHPC1MASY J BG Pickup Unit Ass’y
306- 1 ———— — Pickup Unit
(Not Replacement Item)
306- 2 NGERR0043AFZZ J AC Gear,Rack
306- 3 MSPRC0961AFZZ J AA Spring,Rack
701 XBSSD26P06000 J AA Screw,ø2.6×6mm
702 XHBSD20P05000 J AA Screw,ø2×5mm
703 XBBSD20P03000 J AA Screw,ø2×3mm
704 LX-WZ1070AFZZ J AA Washer,ø1.5×ø3.8×0.25mm
M1 92LMTR1858CASY J AS Motor with Chassis [Spindle]
M2 92LMTR1854BASY J AP Motor with Gear [Sled]
SW4 QSW-F9001AW01 J AD Switch,Leaf Type [Pickup In]
CABINET PARTS
201 GCAB-1044AWSA J AM CD Player Base
202 GCAB-1052AWSA J AP Top Cabinet
203 GITAR0445AWSA J AK Back Board [Except for UK/
Russia/Poland]
203 GITAR0446AWSA J AK Back Board [For UK]
203 GITAR0447AWSA J AK Back Board [For Russia/Poland]
204 92LMEC2744AS1 J BK Tape Mechanism Ass’y
204- 1 NBLTK0011AWZZ J AC Belt,Main,Tape 1
204- 2 NBLTK0012AWZZ J AB Belt,Main,Tape 2
– 5 –
NO.
PRICE
RANK
DESCRIPTIONPARTS CODE
NO. PARTS CODE
PRICE
RANK
DESCRIPTION
CD-C621H
204- 3 NBLTK0030AWZZ J AC Belt,Sub
204- 4 NROLY0002AWZZ J AF Pinch Roller Ass’y
204- 5 RHEDA0001AWZZ J AG Head,Erase
204- 6 92LMRPH1746A J AM Head,Record/Playback
[Tape 1/Tape 2]
204- 7(MM1) RMOTV0006AWM1 J AR Motor with Pulley [Tape]
204- 8(SOLM1) RPLU-0002AWZZ J AH Solenoid Ass’y [Tape]
204- 9(SWM3) 92LM-SW1676A J AC Switch,Leaf Type [Fool Proof]
204-10(SWM4) QSW-F9003AWZZ J AG Switch,Leaf Type [F.A.S]
204-11(SWM5) 92LM-SW1658A J AB Switch,Leaf Type [CAM]
205 LANGK0163AWFW J AB Bracket,Fan Support
206 LCHSM0082AWFW J AP Main Chassis
207 LANGF0032AWZZ J AC Support,T/T Lock Lever
208 PCUSG0022AWZZ J AB Cushion,Leg
209 PRDAR0130AWFW J AM Heat Sink,Main
210 LCHSZ0010AWZZ J AM Chassis,Loading
211 LCHSZ0011AWZZ J AG Chassis,CD Mechanism
212 PRDAR0127AWFW J AM Heat Sink,Sub
213 LHLDZ1140AWZZ J AB Guide
214 LHLDZ1141AWZZ J AB Support,Pitch
215 LHLDZ1213AWZZ J AE Holder,FL
216 MLEVP0066AWZZ J AE Lever,Shift
217 MLEVP0067AWZZ J AC Lever,Lock
218 MLEVP0068AWZZ J AB Lever,Change
219 MLEVP0070AWZZ J AB Lever,T/T Lock
220 LANGF0039AWFW1 J AC Bracket,Power Transformer
Support
221 MSPRC0020AWFJ J AB Spring,T/T Lock Lever
222 MSPRC0024AWFW J AB Spring,Solenoid
223 MSPRD0044AWFJ J AB Spring,Lock Lever
224 92LMEC3022CTS1 J AM Cassette Holder Ass’y,Tape 1
224- 1 ———— — Cassette Holder,Tape 1
(Not Replacement Item)
224- 2 GCOVA1221AWSA J AH Cover,Cassette,Tape 1
224- 3 HDECQ0408AWSA J AD Panel,Cassette,Tape 1
225 92LMEC3022CTS2 J AM Cassette Holder Ass’y,Tape 2
225- 1 ———— — Cassette Holder,Tape 2
(Not Replacement Item)
225- 2 GCOVA1222AWSA J AH Cover,Cassette,Tape 2
225- 3 HDECQ0409AWSA J AD Panel,Cassette,Tape 2
226 NBLTK0033AWZZ J AC Belt,Drive
227 LHLDZ1228AWZZ J AC Holder,LED,A
228 NGERH0064AWZZ J AD Gear,Cam
229 NGERH0065AWZZ J AB Gear,Turntable
230 NGERK0003AWZZ J AC Gear,Drive
231 NGERK0004AWZZ J AB Gear,Bevel
232 NGERK0005AWZZ J AB Gear,Loading
233 92LN-BAND1318A J AA Nylon Band,80mm
234 NGERW0006AWZZ J AC Gear,Worm Wheel
235 NPLYD0002AWZZ J AC Pulley
236 NROLP0009AWZZ J AB Roller
237 NTNT-0018AWSA J AK Turntable
238 PCUSG0022AWZZ J AB Cushion,Leg
239 LHLDZ1229AWZZ J AC Holder,LED,B
! 240 QFSHD0001AWZZ J AB Holder,Fuse
241 QLUGP0001AWZZ J AC Lug
243 LANGK0170AWFW J AC Bracket,Headphones Support
244 92LCAB3072AS1 J BC Front Panel Ass’y
244- 1 ———— — Front Panel
(Not Replacement Item)
244- 2 HDECQ0470AWSA J AH Panel,AMP.
244- 3 HDECQ0411AWSA J AE Volume Ring
244- 4 HDECQ0412AWSA J AC Operation Ring,A
244- 5 HDECQ0413AWSA J AF Operation Ring,B
244- 6 HDECQ0414AWSA J AD Center Cap,Operation
244- 7 HDECQ0415AWSA J AD Cover,LED
244- 8 HDECQ0417AWSA J AE Panel,Center Cap
244- 9 HDECQ0418AWSA J AH Decoration Panel
244-10 HDECQ0419AWSA J AF Decoration,Play Knob
244-11 HDECQ0420AWSA J AE Decoration,Stop Knob
244-12 HDECQ0457AWSA J AC Decoration Panel,Play
244-13 HDECQ0458AWSA J AC Decoration Panel,Stop
244-14 JKNBZ0557AWSA J AE Knob,Disc No.
244-15 JKNBZ0558AWSA J AE Knob,Open/Close/Disc Skip
244-16 JKNBZ0628AWSA J AE Knob,Power
244-17 JKNBZ0560AWSA J AE Knob,X-BASS
244-18 JKNBZ0561AWSA J AF Knob,Operation
244-19 JKNBZ0563AWSA J AG Knob,FF/REW/Tuning
244-20 JKNBZ0565AWSA J AD Knob,Timer/Sleep/Clock
244-21 JKNBZ0567AWSA J AF Knob,Volume
244-22 JKNBZ0570AWSA J AD Knob,Dimmer/Equalizer
244-23 JKNBZ0614AWSA J AE Knob,RDS Operation
245 LANGT0056AWFW J AE Bracket,Tuner PWB (A)
246 LANGT0057AWFW J AE Bracket,Tuner PWB (B)
247 PSLDM3049AWFW J AE Shield Plate
249 92LCAB3022BS1 J AL Side Panel Ass’y,Left
249- 1 ———— — Side Panel,Left
(Not Replacement Item)
249- 2 PCUSG0022AWZZ J AB Cushion,Leg
250 92LCAB3022CS1 J AL Side Panel Ass’y,Right
250- 1 ———— — Side Panel,Right
(Not Replacement Item)
250- 2 PCUSG0022AWZZ J AB Cushion,Leg
251 92LCOV3022AS1 J AM CD Tray Cover Ass’y
251- 1 ———— — Cover,CD Tray
(Not Replacement Item)
251- 2 92LBADGE1671A J AC Badge,SHARP
251- 3 GCOVA1224AWSA J AE Cover,CD Tray Panel,Left
251- 4 GCOVA1225AWSA J AE Cover,CD Tray Panel,Right
254 PCOVZ1013AWZZ J AB Cover,Wire
255 92LHOLD3022AS1 J AB Stabilizer Ass’y
255- 1 ———— — Stabilizer
(Not Replacement Item)
255- 2 PMAGF0001AWZZ J AF Magnet
255- 3 92LSUPT1749D J AA Bracket,Magnet
256 LHLDZ1204AWSA J AD Bracket,Stabilizer
257 92LCSPR1431C J AA Ring,Spring
258 MLIFP0006AWZZ J AE Damper
259 MSPRD0092AWFJ J AB Spring,Cassette,Tape 1
260 MSPRD0093AWFJ J AB Spring,Cassette,Tape 2
261 92LCAUT1706A1 J AC Label,Class 3
262 92LCAUT1706B J AA Label,Laser
263 NFANP0001AWZZ J AD Rotary Fan
264 LANGT0047AWFW J AE Bracket, PWB Support
601 LX-EZ0005AWFD J AA Screw,Special
602 XJBSF30P08000 J AA Screw,ø3×8mm
603 LX-JZ0002AWFD J AA Screw,ø3×10mm
604 XESSD30P10000 J AA Screw,ø3×10mm
605 XJBSD30P14000 J AA Screw,ø3×14mm
606 XJBSD30P10000 J AA Screw,ø3×10mm
607 LX-TZ0019AFZZ J AB Screw,Special
608 LX-JZ0039AFFD J AA Screw,ø3×12mm
609 XBPSD26P05JSO J AB Screw,ø2.6×5mm
610 XEBSD26P12000 J AA Screw,ø2.6×12mm
611 XEBSD30P10000 J AA Screw,ø3×10mm
612 XEBSD30P12000 J AA Screw,ø3×12mm
613 LX-JZ0010AFFD J AA Screw,ø3×10mm
614 LX-HZ0082AFZZ J AA Screw,ø4×8mm
615 XBBSD20P04000 J AA Screw,ø2×4mm
616 XJSSD30P10000 J AA Screw,ø3×10mm
617 XEBSF30P12000 J AA Screw,ø3×12mm
620 XJSSF30P10000 J AA Screw,ø3×10mm
621 XWHJZ62-09510 J AB Washer,ø6.2×ø10×0.9mm
622 LX-JZ0003AFFD J AA Screw,Special
ACCESSORIES/PACKING PARTS
! 1 QACCB0008AW00 J AW AC Power Supply Cord [For UK]
! 1 QACCE0011AW00 J AM AC Power Supply Cord [Except
for UK]
2 QANTL0008AWZZ J AH MW Loop Antenna
3 SPAKA0203AWZZ J AH Packing Add.,Unit
4 SPAKC0753AWZZ J AU Packing Case [For UK]
4 SPAKC0754AWZZ J AU Packing Case [Except for UK]
5 SPAKP0013AWZZ1 J AC Polyethylene Bag,Unit
6 TGAN-3170UMZZ J AE Resistration Card [For UK Only]
7 TINSE0245AWZZ J AF Operation Manual [For UK]
7 TINSZ0143AWZZ J AR Operation Manual [For Russia/
Poland]
7 TINSZ0412AWZZ J AS Operation Manual [Except for
UK/Russia/Poland]
8 TLABE0279AWZZ J AB Label,Bar Code
9 TLABZ0545AWZZ J AB Feature Label,Tape 1
10 TLABZ0546AWZZ J AB Feature Label,Tape 2
11 92LBAG1460C1 J AB Polyethylene Bag,Accessories
12 92LBAG1770A J AB Polyethylene Bag,AC Power
Supply Cord [For UK Only]
13 92LF-ANT1535A J AF FM Antenna
14 RRMCG0178AWSA J AS Remote Control
GFTAB1022AWSA J Battery Lid,Remote Control
15 92L16-01-0002 J AF Polyethylene Bag,Surround
Speaker
16 92L17-01-0001 J AN Packing Add.,Surround Speaker
17 92L411-0108 J AC Polyethylene Bag,Front Speaker
– 6 –
PRICE
RANK
DESCRIPTIONNO.
PARTS CODE NO. PARTS CODE
PRICE
RANK
DESCRIPTION
CD-C621H
18 92L412-0125 J AN Packing Add.,Front Speaker
P.W.B. ASSEMBLY (Not Replacement Item)
PWB-A1~5 92LPWB3072MANS J — Main/Power/Display/Switch/
Headphones (Combined Ass’y)
[For UK Only]
PWB-B 92LPWB3072CDUS J — CD Servo [For UK Only]
PWB-C 92LPWB3072TUNS J — Tuner [For UK Only]
PWB-D QPWBF0027AWZZ J AD CD Motor (PWB Only)
[For UK Only]
PWB-E QPWBF0341AWZZ J AB Sensor (PWB Only)
[For UK Only]
PWB-F QPWBF0106AWZZ J AF Tape Mechanism (PWB Only)
[For UK Only]
OTHER SERVICE PART
UDSKA0004AFZZ J AZ CD Pickup Lens Cleaner
SPEAKER BOX PARTS
901 92L051-0069 J AX Speaker Box Ass’y
902 92L312-0075 J AT Front Panel
903 92L121-0162 J AU Net Frame Ass’y
904 92L122-0042 J AG Speaker Wire Ass’y with
Capacitor
905 92L291-0079 J AG Speaker Cord
906 92L316-0068 J Duct Pipe
907 92L394-0045 J AC Port Cushion
908 92L394-0049 J AB Cushion Wire
909 92L351-0323 J AC Label,Specifications
910 92L372-0106 J AB Screw,ø4×12mm
911 92L372-0108 J AB Screw,ø3×10mm
SP1,2 92L269-0081 J AY Speaker,Woofer
SP3,4 92L263-0048 J AR Speaker,Tweeter
SPEAKER BOX PARTS
901 92L03-02-0005 J AQ Bottom Cabinet
902 92L02-02-0001 J AR Net Frame Ass’y
903 92L15-01-0005 J Label,Parts Code
904 92L06-01-0001 J AK Speaker Cord
905 92L09-01-0001 J AC Screw,ø3×14mm
SP1,2 VSP0010PBX8WA J AS Speaker,Full-range
– 7 –
CP-C621H
GBOXS0025AWM1
CD-C621H
– 59 –
A
B
C
D
E
F
G
H
1
23456
Figure 8 CD MECHANISM EXPLODED VIEW
– 8 –
CD-C621H
306-1
701
304
701
302
301
702
702
303
M1
703x2
703x2
305x2
SW4
M2
305
PWB-D
306-2
306-3
306
704
CD-C621H
– 60 –
Figure 9 CABINET EXPLODED VIEW (1/2)
A
B
C
D
E
F
G
H
1
23456
– 9 –
CD-C621H
257
205
M901
615x2
203
PWB-A1
PWB-A3
PWB-A5
240x8
Silicon
Grease
606x3
Q823
Q824
Q822
212
209
IC901
241
PWB-A2
263
250-1
206
233
260
250-2
250
244-1
224-2
225-2
224-1
225-1
224-3
225-3
244-2
244-3
244-4
244-5
244-6
244-7
244-8
244-9
244-10
244-11
244-12
244-13
244-14
244-23
244-15
244-16
244-17
244-18
244-19
244-20
244-21
244-22
258
258
259
249-1
249-2
249
602
215
FL701
227
239
225
224
PWB-F
PWB-A4
PWB-C
204(204-1, 204-2, 204-3,
204-4, 204-5, 204-6,
204-7, 204-8, 204-9,
204-10, 204-11)
604x5
244
Silicon
grease
245
246
243
220
220
604x2
622x9
604x3
604x7
605x2
616x2
608
614x4
613
602
613x2
602
616
208x2
602
602
611
613x2
613
613x2
602
602
247
264
A
A
Note: Only the unit and consumale parts are supplied as aprts supply for the Tape mechanism.
CD-C621H
– 61 –
Figure 10 CABINET EXPLODED VIEW (2/2)
A
B
C
D
E
F
G
H
1
23456
– 10 –
CD-C621H
PWB-E
CD
MECHANISM
PWB-B
262
621
611
236
213
223
217
210
238
236
611
213
612x4
236
222
211
SOLM2
M3
609x2
SW2
218
232
216
228
230
231
231
214
610
607
229
226
607
235
234
236x2
236
616
207
236
236
261
SW3
201
603
620
256
255-1
255-2
255-3
255
237
202
251
251-3
251-2
251-1
251-4
611
601
221
219
254
617x2
617x2
CD-C621H
– 62 –
A
B
C
D
E
F
G
H
1
23456
Figure 11 SPEAKER EXPLODED VIEW (1/2)
– 11 –
CP-C621H
902
SP3,4
SP1,2
904
910x4
911x2
909
905
901
906
907
903
BK
BK
RD
RD
TWEETER
SP3,4
WOOFER
SP1,2
(with
Capacitor C1,2)
908
908
TWEETER
SP3(L-CH)
SP4(R-CH)
WOOFER
SP1(L-CH)
SP2(R-CH)
Capacitor
2.7µF
Capacitor
CD-C621H
– 63 –
Figure 12 SPEAKER EXPLODED VIEW (2/2)
– 12 –
GBOXS0025AWM1
A
B
C
D
E
F
G
H
1
23456
902
SP1,2
SP1,2
901
905x6
903
904
CD-C621H
– 64 –
– 14 –
PACKING METHOD (FOR UK ONLY)
Setting position of switches and knobs
Tape Mechanism STOP
No part of this publication may be reproduced,
stored in a retrieval system, or transmitted in
any form or by any means, electronic, mechanical,
photocopying, recording, or otherwise, without
prior written permission of the publisher.
COPYRIGHT © 1999 BY SHARP CORPORATION
ALL RIGHTS RESERVED.
SHARP CORPORATION
Communication Systems Group
Quality & Reliability Control Center
Higashihiroshima, Hiroshima 739-0192, Japan
Printed in Japan
SG • SK
A9904-2564NS•HA•M
UNIT
Surround Speaker(L/R)
Front Speaker(L/R)
CP-C621H
Bottom
FRONT OF SIDE
SPEAKERS
BOTTOM SIDE
A
A
B
B
C
C
TOP
FRONT
BACK
GBOXS0025AWM1
1,2,7,11,12,13,14
3
4
5
8
15
16
17
18
1. AC Power Supply Cord QACCB0008AW00
2. MW Antenna QANTL0008AWZZ
3. Packing Add., Unit SPAKA0203AWZZ
4. Packing Case SPAKC0753AWZZ
5. Polyethylene Bag, Unit SPAKP0013AWZZ1
6. Resistration Card TGAN-3170UMZ
7. Operation Manual TiNSE0245AWZZ
8. Label, Bar Code TLABE0279AWZZ
9. Feature Label, Tape1 TLABZ0545AWZZ
10. Feature Label, Tape2 TLABZ0546AWZZ
11. Polyethylene Bag, Accessories 92LBAG1460C1
12. Polyethylene Bag,
AC Power Supply Cord 92LBAG1770A
13. FM Antenna 92LF-ANT1535A
14. Remote Control RRMCG0178AWSA
15. Polyethylene Bag,Surround Speaker 92L16-01-0002
16. Packing Add., Surround Speaker 92L17-01-0001
17. Polyethylene Bag, Front Speaker 92L411-0108
18. Packing Add., Front Speaker 92L412-0125
