Sharp CD-BK3200V Audio User Manual

– 1 –

CD-BK3200V

No. S9155CDK3200V

• 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

NTSC/PAL

CONTENTS

Page

SAFETY PRECAUTION FOR SERVICE MANUAL ........................................................................................................... 2

VOLTAGE SELECTION ..................................................................................................................................................... 2

AC POWER SUPPLY CORD AND AC PLUG ADAPTOR ................................................................................................. 3

SPECIFICATIONS ............................................................................................................................................................. 3

NAMES OF PARTS ........................................................................................................................................................... 4

OPERATION MANUAL ...................................................................................................................................................... 6

DISASSEMBLY .................................................................................................................................................................. 9

REMOVING AND REINSTALLING THE MAIN PARTS ................................................................................................... 12

ADJUSTMENT ................................................................................................................................................................. 13

CD CHANGER MECHANISM MAIN BASE PARTS ASSEMBLING/ADJUSTING PROCEDURE................................... 16

BLOCK DIAGRAM ........................................................................................................................................................... 25

SCHEMATIC DIAGRAM / WIRING SIDE OF P.W.BOARD ............................................................................................. 28

VOLTAGE ........................................................................................................................................................................ 50

NOTES ON SCHEMATIC DIAGRAM .............................................................................................................................. 51

TYPES OF TRANSISTOR AND LED............................................................................................................................... 51

WAVEFORMS OF CD CIRCUIT ...................................................................................................................................... 52

TROUBLESHOOTING ..................................................................................................................................................... 53

FUNCTION TABLE OF IC................................................................................................................................................ 57

FL DISPLAY ..................................................................................................................................................................... 68

REPLACEMENT PARTS LIST/EXPLODED VIEW

VIDEO CD MINI SYSTEM

MODEL CD-BK3200V

CD-BK3200V Video CD Mini System consisting of

CD-BK3200V (main unit) and CP-BK3200 (speaker system).

CD-BK3200V

– 2 –

SAFETY PRECAUTION FOR SERVICE MANUAL

WARNINGS

THE AEL (ACCESSIBLE EMISSION LEVEL) OF THE LASER POWER OUTPUT IS LESS THAN CLASS 1 BUT THE LASER

COMPONENT IS CAPABLE OF EMITTING RADIATION EXCEEDING THE LIMIT FOR CLASS 1. THEREFORE IT IS

IMPORTANT THAT THE FOLLOWING PRECAUTIONS ARE OBSERVED DURING SERVICING TO PROTECT YOUR EYES

AGAINST EXPOSURE TO THE LASER BEAM.

1-WHEN THE CABINET IS REMOVED, THE POWER IS TURNED ON WITHOUT A COMPACT DISC IN POSITION AND THE

PICKUP IS ON THE OUTER EDGE 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 UNIT AND REPLACEMENT SERVICE PARTS ARE ALL FACTORY

PRESET BEFORE SHIPMENT.

DO NOT ATTEMPT TO READJUST THE LASER PICKUP UNIT DURING REPLACEMENT OR SERVICING.

3-UNDER NO CIRCUMSTANCES STARE INTO THE PICKUP LENS AT ANY TIME.

4-CAUTION-USE OF CONTROLS OR ADJUSTMENTS, OR PERFORMANCE OF PROCEDURES OTHER THAN THOSE

SPECIFIED HEREIN MAY RESULT IN HAZARDOUS RADIATION EXPOSURE.

VOLTAGE SELECTION

Before operating the unit on mains, check the preset voltage. If the voltage is different from your local voltage, adjust the voltage

as follows.

Turn the selector with a screwdriver until the appropriate voltage number appears in the window (110 V, 127 V, 220 V or 230 V-240 V AC).

Laser Diode Properties

Material: GaAIAs

Wavelength: 780 nm

Emission Duration: continuous

Laser Output: max. 0.6 mW

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.

– 3 –

CD-BK3200V

General

Amplifier

Video CD

CD player

Tuner

Cassette deck

Power source

AC 110/127/220/230 - 240 V, 50/60 Hz

Power consumption

175 W

Dimensions

Width: 260 mm (10-1/4")

Height: 338 mm (13-5/16")

Depth: 375 mm (14-13/16")

Weight

9.1 kg (20.1 lbs.)

Output power

MPO: 334 W (167 W + 167 W) (10 % T.H.D.)

Main speaker (woofer and tweeter): 134 W (67 W + 67 W)

Subwoofer: 200 W (100 W + 100 W)

RMS: 200 W (100 W + 100 W) (10 % T.H.D.)

Main speaker (woofer and tweeter): 80 W (40 W + 40 W)

Subwoofer: 120 W (60 W + 60 W)

RMS: 184 W (92 W + 92 W) (0.9 % T.H.D.)

Main speaker (woofer and tweeter): 74 W (37 W + 37 W)

Subwoofer: 110 W (55 W + 55 W)

Output terminals

Speakers: 6 ohms

Headphones: 16 - 50 ohms (recommended: 32 ohms)

Video out: 1 Vp-p (75 ohms)

Input terminals

Video/Auxiliary (audio signal): 500 mV/47 kohms

Microphone: 1 mV/600 ohms

Video output format

PAL/NTSC

Type

6-disc multi-play compact disc player

Signal readout

Non-contact, 3-beam semiconductor laser pickup

D/A converter

1-bit D/A converter

Frequency response

20- 20,000 Hz

Dynamic range

90 dB (1 kHz)

Frequency range

FM: 88 - 108 MHz

AM: 531 - 1,602 kHz

Frequency response

50 - 14,000 Hz (Normal tape)

Signal/noise ratio

55 dB (TAPE 1, playback)

50 dB (TAPE 2, recording/playback)

Wow and flutter

0.3 % (WRMS)

Type

3-way type speaker system

5 cm (2") Tweeter

13 cm (5-1/4") Woofer

13 cm (5-1/4") Subwoofer

Maximum input power

(Total)

200 W

Rated input power

(Total)

100 W

Impedance

6 ohms

Dimensions

Width: 280 mm (11")

Height: 330 mm (13")

Depth: 272 mm (10-11/16")

Weight

4.8 kg (10.6 lbs.)/each

Specifications for this model are subject to change without

prior notice.

SPECIFICATIONS

CD-BK3200V

CP-BK3200

FOR A COMPLETE DESCRIPTION OF THE OPERATION OF THIS UNIT, PLEASE REFER

TO THE OPERATION MANUAL.

AC POWER SUPPLY CORD AND AC PLUG ADAPTOR

QACCA0003AW00

QACCB0011AW00

QACCE0008AW00

QACCJ0007AW00

QPLGA0003AWZZ

QPLGA0004AWZZ

CD-BK3200V

– 4 –

NAMES OF PARTS

CD-BK3200V

Front panel

1. Disc Trays

2. Timer Set Indicator

3. Disc Direct Play Buttons

4. Disc Eject Buttons

5. Memory/Set Button

6. Equalizer Mode Select Button

7. Volume Control

8. Extra Bass/Demo Mode Button

9. Tape 2 Record Pause Button

10. Tape 2 Cassette Compartment

11. Tape 1 Cassette Compartment

12. Video CD Skip or Previous, CD/MP3 Disc Track Down or Fast

Reverse, Tape 2 Fast Wind, Tuner Preset Down Button

13. Video CD Skip or Next, CD/MP3 Disc Track Up or Fast Forward,

Tape 2 Fast Wind, Tuner Preset Up Button

14. Karaoke Mode Button

15. Video CD/CD/MP3 Disc Button

16. Video CD Playback Control Button

17. Video CD On Screen Display On/Off Button

18. Video CD Digest/Time Search Button

19. Tuner (Band) Button

20. Tape 2 Reverse Play Button (with Indicator)

21. Tape (1 2) Button

22. Video/Auxiliary Button

23. On/Stand-by Button

24. Dimmer Button

25. Headphone Socket

26. Video CD Stop or Return,

CD/MP3 Disc/Tape Stop Button (with Indicator)

27. Video CD Play or Repeat or Select or Resume,

CD/MP3 Disc Play or Repeat, Tape 1 Play,

Tape 2 Forward Play Button (with Indicator)

28. Tape 2 Reverse Mode Select Button

29. Microphone Level Control

30. Microphone Socket

31. Clock Button

32. Timer/Sleep Button

33. Tuning and Time Down Button

34. Tuning and Time Up Button

3433323129 30

13 14 151617 1819 20 21

Display

1. Disc Music Schedule Indicators

2. Disc Indicators

3. FM Stereo Mode Indicator

4. FM Stereo Receiving Indicator

5. Memory Indicator

6. Disc Random Play Indicator

7. Tape 2 Record Indicator

8. Extra Bass Indicator

9. Timer Recording Indicator

10. Timer Play Indicator

11. Sleep Indicator

12. Spectrum Analyser/Volume Level Indicator

13. Disc Play Indicator

14. Disc Pause Indicator

15. Tape Reverse Mode Indicator

16. Tape 2 Reverse Play Indicator

17. Tape 1 Play or Tape 2 Forward Play Indicator

18. Disc Repeat Play Indicator

19. Karaoke Mode Indicator

20. MP3 Disc Indicator

432

181716

13 14 15

– 5 –

CD-BK3200V

Rear panel

1.Transport screw

2. FM 75 Ohms Aerial Terminal

3. FM Aerial Earth Terminal

4. AM Loop Aerial Socket

5. Span Selector Switch

6. Video/Auxiliary (Audio Signal) Input Sockets

7. Video Output Socket

8. Speaker Terminals

9. AC Power Lead

10. AC Voltage Selector

Remo

te control

1. Remote Control Transmitter

2. Disc Direct Play Buttons

3. Echo Level Up and Down Buttons

4. Karaoke Mode Button

5. Video CD Auto/On Button

6. Video CD Playback Control Auto/Off Button

7. Video CD On Screen Display On/Off Button

8. Disc Clear Button

9. Video CD Digest/Time Search Button

10. Video CD Skip or Previous,

CD/MP3 Disc Track Down or Fast Reverse,

Tape 2 Fast Wind, Tuner Preset Down Button

11. Video CD Bookmark Button

12. Tape 2 Reverse Play Button

13. PAL/NTSC Select Button

14. Video CD/CD/MP3 Disc Button

15. Tape (1

2) Button

16. On/Stand-by Button

17. MP3 Disc Display Button

18. Disc Direct Search Buttons

19. Disc Random Button

20. Disc Memory Button

21. Video CD Skip or Next, CD/MP3 Disc Track Up or Fast Forward,

Tape 2 Fast Wind, Tuner Preset Up Button

22. Disc Pause Button

23. Video CD Play or Repeat or Select or Resume,

CD/MP3 Disc Play or Repeat, Tape 1 Play,

Tape 2 Forward Play Button

24. Video CD Stop or Return, CD/MP3 Disc/Tape Stop Button

25. Extra Bass Button

26. Equalizer Mode Select Button

27. Volume Up and Down Buttons

28. Tape 2 Record Pause Button

29. Tuner (Band) Button

30. Video/Auxiliary Button

Buttons with" " mark in the illustration can be operated on the remote control

only.

Other buttons can be operated both on the main unit and the remote control.

Transport screw

This product has a transport screw.

Be sure to drive it when transpoting the unit.

Before tuning the power on, be sure to remove the transport screw

on the back of the unit using a flat-blade screwdriver a coin.

CD-BK3200V

– 6 –

OPERATION MANUAL

CP-BK3200

1.Subwoofer

2.Bass Reflex Duct

3.Tweeter

4.Woofer

5.Speaker Wire for SUBWOOFER Terminals

6.Speaker Wire for MAIN Terminal

System Connections

Setting the AC voltage selector

Check the setting of the AC voltage selector located on the rear panel before plug-

ging the unit into a wall socket. If necessary, adjust the selector to correspond to the

AC power voltage used in your area.

Turn the selector with a screwdriver until the appropriate voltage num-

ber appears in the window (110 V, 127 V, 220 V or 230 V - 240 V AC).

Connecting the AC power lead

After making all connections, plug the unit. If you plug the unit first,

the unit will enter the demonstration mode.

Note:

Unplug the AC power lead from the wall socket if the unit will not be in use for a pro-

longed period of time.

AC Plug Adaptor

In areas (or countries) where a wall socket as shown in illustration is used, connect

the unit using the AC plug adaptor supplied with the unit, as illustrated. The AC plug

adaptor is not included in areas where the wall socket and AC power plug can be

directly connected (see illustration ).

Setting the FM/AM span selector

The International Telecommunication Union (ITU) has established that member coun-

tries should maintain either a 100 kHz or a 50 kHz interval between broadcasting fre-

quencies of FM stations and 10 kHz or 9 kHz for AM station. The illustration shows

the 50/9 kHz zones (regions 1 and 3), and the 100/10 kHz zone (region 2).

Before using the unit, set the SPAN SELECTOR switch (on the rear panel) to the

interval (span) of your area.

To change the tuning zone:

Caution:

This operation will erase all data stored in memory including clock, timer settings,

tuner preset, and CD programme.

1 Press the ON/STAND-BY button to enter the stand-by mode.

2 Set the SPAN SELECTOR switch (on the rear panel) as follows.

For 50 kHz FM interval (9 kHz in AM) 50/9

For 100 kHz FM interval (10 kHz in AM) 100/10

3 Whilst pressing down the MEMORY/SET button and the X-BASS/DEMO button,

press the ON/STAND-BY button until "CLEAR AL" appears.

– 7 –

CD-BK3200V

Setting the Clock

In this example, the clock is set for the 24-hour (0:00) display.

Note:

The "CLOCK" or time will flash at the push of the CLOCK button when the AC power

supply is restored after a power failure or unplugging the unit.

Readjust the clock as follows.

To readjust the clock:

Perform "Setting the Clock" from the beginning. If the time display is flashing, step 3

(for selecting the 24-hour or 12-hour display) will be skipped.

To change the 24-hour or 12-hour display:

Press the ON/STAND-BY button to turn the power on.

Press the CLOCK button and within 5 seconds, press the MEMO-

RY/SET button.

Press the TUNING/TIME ( or ) button to select 24-hour or 12-

hour display and then press the MEMORY/SET button.

"0:00" The 24-hour display will appear.

(0:00 - 23:59)

"AM 12:00" The 12-hour display will appear.

(AM 12:00 - PM 11:59)

"AM 0:00" The 12-hour display will appear.

(AM 0:00 - PM 11:59)

Note that this can only be set when the unit is first installed or it has been reset.

Press the TUNING/TIME ( or ) button to adjust the hour and then

press the MEMORY/SET button.

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 automatically to "PM".

Press the TUNING/TIME ( or ) button to adjust the minutes and

then press the MEMORY/SET button.

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 will not advance even if minutes advance from "59" to "00".

The clock begins counting from "0" seconds. (Seconds are not displayed.)

The time display will disappear after a few seconds.

To confirm the time display:

Press the CLOCK button.

The time display will appear for about 5 seconds.

1 Clear all the programmed contents.

2 Perform "Setting the Clock" from the beginning.

Remote Control

Test of the remote control

Face the remote control directly to the remote sensor on the unit.

The remote control can be used within the range shown below:

Press the ON/STAND-BY button. Does the power turn on? Now, you can enjoy the

music.

0.2 m - 6 m

(8" - 20')

Remote sensor

CD-BK3200V

– 8 –

Troubleshooting Chart

Many potential problems can be resolved by the owner without calling a service tech-

nician.

If something is wrong with this product, check the following before calling your autho-

rised SHARP dealer or service centre.

General

Video CD

CD player

Tuner

Cassette deck

Karaoke

Remote control

Symptom Possible cause

The clock is not on time. Did a power failure occur? Reset the

clock.

When a button is pressed, the unit

does not respond.

Set this unit to the power stand-by mode

and then turn it back on.

If the unit still malfunctions, reset it.

No sound is heard. Is the volume level set to "0"?

Are the headphones connected?

Are the speaker wires disconnected?

Is the karaoke mode set to "L-CH", "R-CH"

or "V-CANCEL"?

Symptom Possible cause

The picture is not displayed during

playback.

Is the TV unplugged?

Is the unit connected improperly?

Is the input selector on the TV set to other

than "VCR"?

Is the unit being played without selecting

video CD?

The picture quality is poor, or it is

distorted.

Is the disc very dirty?

Symptom Possible cause

Playback does not start. Is the disc loaded upside down?

Playback stops in the middle or is

not performed properly.

Does the disc satisfy the standards?

Is the disc distorted or scratched?

Playback sounds are skipped, or

stopped in the middle of a track.

Is the unit located near excessive vibra-

tions?

Is the disc very dirty?

Has condensation formed inside the unit?

Symptom Possible cause

Radio makes unusual noise con-

secutively.

Is the unit placed near the TV or comput-

er?

Is the FM aerial or AM loop aerial placed

properly? Move the AC power lead away

from the aerial if located near.

Symptom Possible cause

Cannot record. Is the erase-prevention tab removed?

Cannot record tracks with proper

sound quality.

Is it a normal tape? (You cannot record on

a metal or CrO tape.)

Cannot erase completely.

Sound skipping. Is there any slack?

Is the tape stretched?

Cannot hear treble. Are the capstans, pinch rollers, or heads

dirty?

Sound fluctuation.

Cannot remove the tape. If a power failure occurs during playback,

the heads remain engaged with the tape.

Do not open the compartment forcibly.

Wait until electricity resumes.

Symptom Possible cause

The vocal part of a multiplexed

disc is not heard.

Is the karaoke mode set to "L-CH", "R-CH"

or "V-CANCEL"?

Symptom Possible cause

The remote control does not oper-

ate.

Is the AC power lead of the unit plugged

in?

Is the battery polarity respected?

Are the batteries dead?

Is the distance or angle incorrect?

Does the remote control sensor receive

stronglight?

If trouble occurs

When this product is subjected to strong external interference (mechanical shock,

excessive static electricity, abnormal supply voltage due to lightning, etc.) or if it is

operated incorrectly, it may malfunction.

If such a problem occurs, do the following:

1 Set the unit to the stand-by mode and turn the power on again.

2 If the unit is not restored in the previous operation, unplug and plug in the unit,

and then turn the power on.

Note:

If neither operation above restores the unit, clear all the memory by resetting it.

Clearing all the memory (reset)

1 Press the ON/STAND-BY button to enter the power stand-by mode.

2 Whilst pressing down the MEMORY/SET button and the X-BASS/DEMO button,

press the ON/STAND-BY button until "CLEAR AL" appears.

Caution:

This operation will erase all data stored in memory including clock, timer settings,

tuner preset, and CD programme.

Before transporting the unit

On the back of this unit is equipped with a transport screw in order to prevent damage

during transportation.

1 Press the ON/STAND-BY button to turn the

power on.

2 Remove all discs from the unit, close the

disc tray.

"NO DISC" is displayed.

3 Press the ON/STAND-BY button to enter the

stand-by mode.

"GOOD-BYE" is displayed.

4 When "GOOD-BYE" disappears, unplug the

AC power lead from the wall socket.

5 Insert the transport screw into the back of

the unit and tighten it with a flat-blade screw-

driver or a coin.

ions.

Troubleshooting Chart

– 9 –

CD-BK3200V

1 Top Cabinet 1. Screw ..................... (A1) x5 9-1

2 Side Panel 1. Screw .................... (B1) x10 9-1

(Left/Right) 2. Hook ....................... (B2) x2

3 Rear Panel with 1. Screw ..................... (C1) x2 9-2

Fan Motor 2. Screw ..................... (C2) x9

3. Screw ..................... (C3) x2

4. Socket .................... (C4) x1

4 CD Changer Unit 1. Socket .................... (D1) x4 9-2

2. Hook ....................... (D2) x2

5 Main PWB 1. Screw ..................... (E1) x1 9-2

2. Socket .................... (E2) x3 9-3

3. Flat Cable .............. (E3) x1

6 Power Amp. PWB 1. Screw ..................... (F1) x6 10-1

2. Socket .................... (F2) x4

9-3,10-1

3. Flat Wire................. (F3) x1 10-1

4. PWB Holder ........... (F4) x2

7 Front Panel 1. Screw ..................... (G1) x2 10-1

2. Hook ....................... (G2) x2

8 Eject Switch PWB 1. Screw ..................... (H1) x2 10-2

2. Socket .................... (H2) x1

9 Play Switch PWB 1. Screw ..................... (J1) x2 10-2

10 Display PWB 1. Knob ....................... (K1) x1 10-2

2. Screw ..................... (K2) x9

3. Flat Cable .............. (K3) x1

4. Hook ....................... (K4) x1

11 MIC PWB 1. Screw ..................... (L1) x1 10-2

2. Tip .......................... (L2) x1

Headphones PWB

1. Screw ..................... (M1) x1 10-2

2. PWB Washer ......... (M2) x1

13 Tape Mechanism 1. Open the cassette holder. 10-2

2. Screw ..................... (N1) x6

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 to

be removed when disassembling the unit. After servicing

the unit, be sure to rearrange the leads where they were

before disassembling.

4. Take sufficient care on static electricity of integrated

circuits and other circuits when servicing.

Figure 9-2

Figure 9-3

STEP

REMOVAL

PROCEDURE

FIGURE

Figure 9-1

CD-BK3200V

(B1) x 4

ø3 x 10mm

(B1) x 2

ø3 x 12mm

Rear

Panel

(B1) x 2

ø3 x 12mm

(B2) x 2

Side Panel

(Right)

Side Panel

(Left)

(A1) x 2

ø3 x 16mm

(A1) x 2

ø3 x 16mm

(B1) x 1

ø3 x 12mm

Top Cabinet

(B1) x 1

ø3 x 12mm

(A1) x 1

ø3 x 10mm

Main PWB

Power Amp.

PWB

Power B

PWB

(E3) x 1

Power A PWB

(F2) x 1

(E2) x 1

Tape

Mechanism

Mic

PWB

(D1) x 2

Video

CD PWB

Pull

(D2) x 1

CD Changer Unit

(D1) x 1

Video

CD PWB

(E1) x 1

ø3 x 10mm

Lug Wire

(C3) x 2

ø3 x 10mm

Main PWB

(C2) x 9

ø3 x 10mm

Power Amp.

PWB

(C4) x 1

(C1) x 2

ø3 x 10mm

Rear

Panel

(D1) x 1

Video

CD PWB

CD-BK3200V

– 10 –

Figure 10-1

Figure 10-2

Figure 10-3

1 Top Cabinet 1. Screw ................. (A1) x5 9-1

2 Side Panel 1. Screw ................(B1) x10 9-1

(Left/Right) 2. Hook .................. (B2) x2

3 Rear Panel with 1. Screw ................. (C1) x2 9-2

Fan Motor 2. Screw ................. (C2) x9

3. Screw ................. (C3) x2

4. Socket ................ (C4) x1

4 CD Changer Unit 1. Socket ................ (D1) x4 9-2

2. Hook ................... (D2) x2

5 Video CD PWB 1. Screw ................. (P1) x4 10-3

(Note) 2. Screw ................. (P2) x4

3. Socket ................ (P3) x4

4. Flat Wire ............. (P4) x2

6 CD Mechanism 1. Screw ................. (Q1) x4 10-3

STEP REMOVAL

PROCEDURE

FIGURE

CD-BK3200V (CD CHANGER MECHANISM UNIT)

Note:

After removing the connector for the optical pickup from the

connector, wrap the conductive aluminium foil around the

front end of connector remove to protect the optical pickup

from electrostatic damage.

Power Amp.

PWB

(F1) x 2

ø3 x 8mm

(F1) x 2

ø3 x 10mm

(F2)x1

(F2) x 1

Front Panel

(F4) x 1

(F1) x 1

ø3 x 10mm

(G1) x 2

ø3 x 8mm

Push

(F4) x 1

Push

(F1) x 1

ø3 x 10mm

Pull

(G2) x 1

Pull

(G2) x 1

Headphones

PWB

(F3) x 1

Push

(K3) x 1

(K1) x 1

Display PWB

Play Switch

PWB

Open

Cassette

Holder

(H2) x 1

(N1) x 6

ø3 x 10mm

Tape

Mechanism

(H1) x 2

ø3 x 10mm

(J1) x 2

ø3 x 10mm

Eject Switch

PWB

Lug Wire

Headphones

PWB

Mic

PWB

(M1) x 1

ø3 x 10mm

(L1) x 1

ø3 x 10mm

(L2) x 1

(M2) x 1

(K2) x 9

ø3 x 10mm

(K4) x 1

(P2) x 4

ø3 x 10mm

(P1) x 4

ø3 x 14mm

(P4) x 1

(P3) x 1

(P4) x 1

(P3) x 2

Video CD

PWB

(Q1) x 4

ø2.6 x 10mm

CD Changer

Mechanism

Unit

CD Changer

Bracket

CD Mechanism

– 11 –

CD-BK3200V

CP-BK3200

1 Side Panel/ 1. Screw ..................... (A1) x4 11-1

Front Panel 2. Hook ....................... (A2) x3

3. Net.......................... (A3) x1

4. Catching Holder ..... (A4) x4

5. Screw ..................... (A5) x4

2 Subwoofer 1. Screw ..................... (B1) x4 11-2

3 Woofer 1. Screw ..................... (C1) x4 11-2

4 Tweeter 1. Screw ..................... (D1) x2 11-2

STEP

REMOVAL PROCEDURE

FIGURE

Figure 11-1

(A1) x 4

ø4 x 20mm

(A5) x 2

ø4 x 20mm

(A4) x 2

Fromt Panel

Side Panel

(A3) x 1

(A5) x 2

ø4 x 20mm

(A2) x 3

(C1) x 4

ø4 x 16mm

(B1) x 4

ø4 x 16mm

(D1) x 2

ø3 x 10mm

Tweeter

Woofer

Subwoofer

Figure 11-2

CD-BK3200V

– 12 –

REMOVING AND REINSTALLING THE MAIN PARTS

TAPE MECHANISM SECTION

Perform steps 1 to 4 and 7, 13 of the disassembly method to

remove the tape mechanism. (See page 9.)

How to remove the record/playback and erase

heads (TAPE 2) (See Fig. 12-1)

1. When you remove the screws (A1) x 2 pcs., the recording/

playback head and three-dimensional head of the erasing

head can be removed.

How to remove the playback head (TAPE 1)

(See Fig. 12-2)

1. When you remove the screws (B1) x 2 pcs., the playback

head.

How to remove the pinch roller (TAPE 1/2)

(See Fig. 12-3)

1. Carefully bend the pinch roller pawl in the direction of the

arrow <A>, and remove the pinch roller (C1) x 1 pc., in the

direction of the arrow <B>.

Note:

When installing the pinch roller, pay attention to the spring

mounting position.

How to remove the belt (TAPE 2) (See Fig. 12-4)

1. Remove the main belt (D1) x 1 pc., from the motor side.

2. Remove the FF/REW belt (D2) x 1 pc.

How to remove the belt (TAPE 1) (See Fig. 12-4)

1. Remove the main belt (E1) x 1 pc., from the motor side.

2. Remove the FF/REW belt (E2) x 1 pc.

How to remove the motor (See Fig. 12-5)

1. Remove the screws (F1) x 2 pcs., to remove the motor.

Figure 12-1

Figure 12-2

Figure 12-3

Figure 12-4Figure 12-5

(A1) x 2

Ø2 x 6mm

TAPE 2

Record/Playback

Head

Erase Head

Clutch Ass'y

(B1) x 1

Ø2 x 9mm

(B1) x 1

Ø2 x 5mm

TAPE 1

Playback

Head

Clutch Ass'y

Pinch Roller

(C1) x 1

<A>

Pull

<B>

Pull

Pinch

Roller

Pawl

TAPE 2

TAPE 1

Main Belt

(E1) x 1

TAPE 2

Main Belt

(D1) x 1

TAPE 1

FF/REW

Belt

(D2) x 1

FF/REW

Belt

(E2) x 1

Tape

Motor

Tape

Motor

Main Belt

(D1) x 1

Main Belt

(E1) x 1

FF/REW

Roller

FF/REW

Roller

Flywheel

Ass'y

Flywheel

Ass'y

(F1) x 2

Ø2.6 x 5mm

Tape

Motor

Clutch Ass'y

– 13 –

CD-BK3200V

Figure 13-2

Figure 13-1

ADJUSTMENT

MECHANISM SECTION

• Driving Force Check

Torque Meter Specified Value

Play: TW-2111 Tape 1: Over 80 g

Tape 2: Over 80 g

• Torque Check

Torque Meter

Tape 2

Play: TW-2111 30 to 80 g.cm 30 to 80 g.cm

Fast forward: TW-2231 — 70 to 180 g.cm

Rewind: TW-2231 — 70 to 180 g.cm

Specified Value

Tape 1

Specified

Value

Adjusting

Point

Instrument

Connection

Test Tape

Normal MTT-111 Variable 3,000 ± 30 Hz Speaker

speed Resistor in Terminal

motor. (Load

resistance:

6 ohms)

• Tape Speed

Figure 13-3

TAPE MECHANISM

Tape

Motor

Variable Resistor in motor

(A1) x 1

ø2.6 x 6mm

Mechanism

Stop Washer

(A3) x 1

Gear

(A4) x 1

Shaft

(A2) x 1

Pickup

(A1) x 1

ø2.6 x 6mm

Main Cam Motor

Tray Motor

Video

CD PWB

(1)Front Top Plate

(2)Changer Box,

Left

(2)Changer Box,

Right

(3)Disc Tray,1~6

CD Changer Mechanism

(B1) x 4

ø3 x 10mm

(B2) x 4

ø2.6 x 4mm

CD MECHANISM SECTION

Perform steps 1 to 6 of the disassembly method to remove the

CD mechanism. (See page 10.)

Note:

After removing the connector for the optical pickup from the

connector, wrap the conductive aluminium foil around the

front end of connector remove to protect the optical pickup

from electrostatic damage.

How to Remove the pickup (See Fig. 13-1)

1. Remove the screws (A1)x 2 pcs., to remove shaft (A2)x 1

pc.

2. Remove stop washer (A3)x 1 pc., to remove gear (A4)x 1 pc.

3. Remove the pickup.

How to Remove the tray motor/main cam motor

(See Fig. 13-2)

1. Remove the screws (B1)x 4 pcs., to remove the CD Servo

PWB.

2. Remove the (1) front top plate, (2) changer box, left/right

and (3) disc trays 1~6. After that, disassemble as shown in

the figure.

3. Remove the screws (B2)x 4 pcs.

4. Remove the tray motor and main cam motor.

CD CHANGER MECHANISM SECTION

Perform steps 1 to 4 of the disassembly method to remove the

CD changer mechanism. (See page 10.)

Note:

The parts of (1), (2) and (3) correspond to the drawing Nos.

117, 102, 103 and 108 to 113 of the CD change mechanism

disassembly drawing.

Remove the screws of 117, 102 and 103, and the parts of (1),

(2) and (3) will be ready for removal and the screws of the tray

motor and main cam motor will be visible.

CD-BK3200V

– 14 –

CD SECTION

Figure 14-2

CD ERROR CODE DESCRIPTION

Error State Code

[Pickup Mechanism Error]

ER-CD00 Pickup mechanism error

ER-CD01 Pu-in SW detection NG

[CD Changer Mechanism Error]

ER-CD10 Changer error

ER-CD11 Initial error

ER-CD20 Tray error

Items adjusted automatically

(1) Offset adjustment (The offset voltage between the head

amplifier output and the VREF reference voltage is

compensated inside the IC.)

* Focus offset adjustment

* Tracking offset adjustment

(2) Tracking balance adjustment (waveform drawing

Fig.14-2 EFBL)

(3) Gain adjustment (The gain is compensated inside the IC

so that the loop gain at the gain crossover frequency will

be 0 dB.)

* Focus gain adjustment

* Tracking gain adjustment

• Adjustment

Since this CD system incorporates the following automatic

adjustment functions, readjustment is not needed when

replacing the pickup. Therefore, different PWBs and pickups

can be combined freely.

Each time a disc is changed, these adjustments are

performed automatically. Therefore, playback of each disc

can be performed under optimum conditions.

EFBL

FDO

Stopped

CH1=500mV

DC 10:1

CH2=200mV

DC 10:1

CH3=1V

DC 10:1

500ms/div

(500ms/div)

NORM:20kS/s

=Record Length=

Smoothing : ON CH1 : 0.000V

CH2 : 0.000V

Main : 100K

Zoom : 2k

Mode : SINGLE

Type : EDGE CH1

Delay : 0.0ns

Hold off : 0.2µs

CH3 : 0.00V

CH4 : 0.00V

BW : FULL

=Trigger==Filter= =Offset=

CH2

v/DIV

200mV

1999/04/05 20:26:47

Test Stage

Frequency Frequency

Display

Setting/

Adjusting

Parts

Instrument

Connection

• AM IF/RF

Signal generator: 400 Hz, 30%, AM modulated

*1. Input: Antenna Output: TP302

*2. Input: Antenna Output: TP301

TUNER SECTION

fL: Low-range frequency

fH: High-range frequency

AM IF 450 kHz 1,602 kHz T351 *1

AM Band — 531 kHz (fL): T306 *2

Coverage 1.1 ± 0.1 V

AM Tracking 990 kHz 990 kHz (fL): T303 *1

*1. Input: Antenna Output: TP301

*2. Input: Antenna Output: Speaker terminal

• FM RF

Signal generator: 1 kHz, 40 kHz dev., FM modulated

FM Band — 88.00 MHz T301(fL): *1

Coverage

1.3 V ± 50 mV

FM RF 98.00 MHz 98.00 MHz L312 *2

(10-30 dB)

Test Stage

Instrument

Connection

Frequency Frequency

Display

Setting/

Adjusting

Point

IC301

AM IF

FM IF

FM RF

T303

T306

T302

L312

TRACKING fL

AM BAND

COVERAGE fL

T301

T351

FM BAND

COVERAGE fL

MAIN PWB

CNP301

AM LOOP

ANTENNA

SO302

FM ANTENNA

TERMINAL

TP302

R357

R316

TP301

Figure 14-1 ADJUSTMENT POINTS

– 15 –

CD-BK3200V

TEST MODE

During POWER OFF mode, push below each 2 keys and [POWER] key. Then go to each Test Mode.

KEY TEST MODE CONTENTS

[CD] [X-BASS] + [POWER] TEST 1 CD Test mode

[TAPE] [X-BASS] + [POWER] TEST 2 Tape test mode

[TUNER] [X-BASS] + [POWER] TEST 3 Tuner preset memory clear

[VIDEO/AUX] [X-BASS] + [POWER] TEST 4 Tuner preset for production

[MEMORY/SET] [X-BASS] + [POWER] TEST 5 All clear (reset)

[EQUALIZER] [X-BASS] + [POWER] TEST 6 Audio test

[ ] [DIMMER] + [POWER] TEST 7 Key and display test

[TUN UP] [DIMMER] + [POWER] TEST 8 RDS Test1

[TUN DOWN] [DIMMER] + [POWER] TEST 9 RDS Test2

[ ] [CD] + [POWER] TEST 10 CD Changer test

[ ] [CD] + [POWER] TEST 11 Production initialize for changer

[EQUALIZER] [TUN UP] + [POWER] TEST 12 Graphic equalizer test

CD TEST MODE

· Setting the test mode

Any one of test mode can be set by pressing several keys as follows.

<X-BASS> + <CD> + <POWER> TEST: CD operation test

Enter test 1 mode key.

C D T E S T

OPEN/CLOSE operation is using manual.

Do TOC IL. Do normal play.

When these following key is input into PLAY key,

track number can be appoint directly.

<<PLAY>> key input.

<<MEMORY>> key input.

Laser ON.

<<MEMORY>> key input.

Tracking OFF play at that specific point.

<<MEMORY>> key input.

<< 1>> key: Track 1

<< 2>> key: Track 3

<< 3>> key: Track 7

4>> key: Track 11

<< 5>> key: Track 13

<< 6>> key: Track 15

Tracking ON play from that specific point.

<<MEMORY>> key input

a) Display "FOF_XXXX"

b) Display "TOF_XXXX"

c) Display "TBA_XXXX"

d) Display "TGA_XXXX"

e) Display "FGA_XXXX"

f) Display "RFL_XXXX"

>>, << >> buttons make pick's slide possible.

<<STOP>> key input.

STOP

<<MEMORY>> key input.

a) Display "FOF_XXXX"

b) Display "TOF_XXXX"

c) Display "TBA_XXXX"

d) Display "TGA_XXXX"

e) Display "FGA_XXXX"

f) Display "RFL_XXXX"

Display every auto setting result for every 2 sec.

<<STOP>> key input.

STOP

VOL –– Last memory

BAL –– CENTER

P.GEQ –– FLAT

X-BASS –– OFF

Sliding the PICKUP with

>>, << >> button

must only be in STOP mode.

Display each step for 2 sec. XX: HEX VALUE

a) "FOF_XXXX" Focus off set

b) "TOF_XXXX" Tracking off set

c) "TBA_XXXX" Tracking balance

d) "TGA_XXXX" Tracking gain

e) "FGA_XXXX" Focus gain

f ) "RFL_XXXX" RF level shift

To cancel : Power OFF

CD-BK3200V

– 16 –

1. Motor assembly (x 2) mounting (screw x 4) 01/29 Fig.17

2. MT idle gear mounting (screw x 1) 25 Fig.17

3. MT system gear assembly 23/24/26/27 Fig.17

4. STB/tray drive system gear and others assembling/ 37/38/45/46 (53)/47/48 Fig.17

mounting (screw x 3)

5. Tray big gear assembly 31 Fig.17 Gear positioning

6. T.M SW PWB mounting (screw x 3) Fig.18

7. STB holder assembling 03 Fig.17

8. STB drive gear L/R assembly mounting (screw x 2) 11 (10)/12 (10) Fig.17

9. Tray joint gear R/tray drive gear R assembling 34/36 Fig.18 Gear positioning

10. Tray gear A/B assembling 32/33 Fig.18 Gear positioning

11. Lift gear B/C assembling 43/44 Fig.19 Gear positioning

12. MT idler gear F assembling, mode big gear 28/42 Fig.19

mounting (screw x 1)

13. Change box R mounting (screw x 4) 04 Fig.19

14. Lift gear A assembling 42 Fig.19 Gear positioning

15. Change box L assembly mounting (screw x 4) 02/30/35 Fig.20

16. Lift cam assembling (shaft inserting) 44 Fig.20 Gear positioning

17. STB holder height adjusting Fig.21 Check/adjustment

18. Top plate F/disc OB LEV. Mounting (screw x 6) 80 Fig.21

19. Trays 1 - 6 assembling 91/92/93/94/95/96 Fig.22

20. Top plate R mounting (screw x 6) ––

Applied Part No.

Work Content

Assembly Fig. No.

Remarks

CD CHANGER MECHANISM MAIN BASE PARTS ASSEMBLING/ADJUSTING

PROCEDURE

01 (101) MAIN BASE

02 (102) CHANGE BOX L

03 (147) STB HOLDER

04 (103) CHANGE BOX R

10 (119) STB DRIVE GEAR A

11 (120) STB DRIVE GEAR L

12 (122) STB DRIVE GEAR R

20 (149) STABILIZER FH

23 (141) MT IDLER GEAR A

24 (138) MT IDLER GEAR B

25 (137) MT IDLER GEAR C

26 (140) MT IDLER GEAR D

27 (139) MT IDLER GEAR E

28 (131) MT IDLER GEAR F

29 (MOB1,2) MOTOR GEAR

30 (143) TRAY DRIVE GEAR F

31 (134) TRAY BIG GEAR

32 (135) TRAY GEAR A

33 (136) TRAY GEAR B

34 (124) TRAY DRIVE GEAR R

35 (144) TRAY JOINT GEAR F

36 (125) TRAY JOINT GEAR R

37 (142) TRAY GEAR C

38 (130) TRAY IDLER GEAR

Part Name

No.

40 (115) LIFT CAM

41 (126) MODE BIG GEAR

42 (127) LIFT GEAR A

43 (128) LIFT GEAR B

44 (129) LIFT GEAR C

45 (132) STB GEAR A

46 (104) STB GEAR B

47 (133-1) STB GEAR C

48 (133-3) STB GEAR D

50 (145) LIFT LEVER

51 (106) TRAY LOCK LEVER

52 (118) DISC OB LEVER

53 (105) STB GEAR ANG.

80 (117) TOP PLATE F

81 (114) TOP PLATE R

91 (108) TRAY 1

92 (109) TRAY 2

93 (110) TRAY 3

94 (111) TRAY 4

95 (112) TRAY 5

96 (113) TRAY 6

Part Name

No.

CD CHANGER MECHANISM PARTS LIST

The number of ( ) is the number of the parts guide.

– 17 –

CD-BK3200V

Figure 17

STB HOLDER

STB GEAR D

STB DRIVE GEAR R

(ASSY)

STB DRIVE GEAR A

MAIN BASE

Mark position

After assembling TRAY BIG GEAR, turn it in the arrow direction.

TRAY BIG GEAR ASSEMBLING POSITION

TRAY BIG GEAR

TRAY GEAR C

TRAY IDLER GEAR

STB GEAR C

STB GEAR B

STB DRIVE GEAR A

STB DRIVE GEAR L

(ASSY)

STB GEAR ANG.

STB GEAR A

11(/12) (10)

STB DRIVE GEAR L(/R)

(ASS'Y)

STB GEAR B

TRAY GEAR C

STB GEAR C

TRAY BIG GEAR

TRAY IDLER GEAR

STB GEAR A

STB GEAR ANG.

CD-BK3200V

– 18 –

M T SW PWB

TRAY

GEAR B

TRAY GEAR A

TRAY GEAR B

TRAY GEAR A

TRAY DRIVE GEAR R

TRAY JOINT GEAR R

TRAY DRIVE GEAR R

TRAY JOINT GEAR R

Mark position

TRAY BIG GEAR SET POSITION

Direct the recess part

(trapezoidal side) of the axis

35 in this direction.

* This position becomes the

reference (stock) position

of the tray.

These holes must align.

It must not rotate in contact

with the peripheral (hatched)

part of 31.

These holes must align.

After assembling 32,

assemble 33.

*1: To position the axis part of 36, engage it with 38.

*2: When it is aligned as described in *1, the hatched part

(low gear-height part of gear) will be positioned in this position.

Note: After positioning the tray big gear in the set position, engage these gears.

Scale: 2 magnifications

< Importance >

Figure 18

– 19 –

CD-BK3200V

LIFT GEAR B

MODE BIG GEAR

CHANGE BOX R

MT IDLER GEAR F

Mark position

(Assemble the mode big gear in this position.)

LIFT GEAR A

LIFT GEAR C

(A)

(C)

(B)

LIFT GEAR C

LIFT GEAR B

LIFT GEAR A

MODE BIG GEAR

Note:

To assemble the mode

big gear, incline it,

bring it into contact with

the circumference and

put the center hole into

position since the

hatched part of the main

base is overlapped with

the circumference.

Direct the short tooth

toward the center.

MODE BIG GEAR

LIFT GEAR A/B/C

ASSEMBLING POSITION

Scale: 2 magnifications

After setting up the mode big gear in the

shown position, engage it with the STB gear A

(gear on the lower side) at the position (A),

and assemble them, turning it in the arrow direction

into the position (B). (The short tooth directs toward the

center of the mode big gear.)

Check the gap (C) after assembly.

If no gap is found, repeat the above procedure.

>ABS<

GAP (0.3-1.5 mm)

< Importance >

Figure 19

CD-BK3200V

– 20 –

Mark position

37°

TRAY DRIVE GEAR F

TRAY JOINT GEAR F

CHANGE BOX L

< Importance >

Direct the recess part

(trapezoidal side) of the

axis 35 in this direction.

*1: To position the axis part

of 35, engage it with 33.

*2: When it is aligned as

described in *1, the hatched part

(low gear-height part of gear)

will be positioned as shown.

Since this gear engagement is not

visually checked, verify that it does

not float when the gear box L is installed.

TRAY DRIVE GEAR F

TRAY JOINT GEAR F

LIFT

CAM

Scale: 2 magnifications

TRAY JOINT GEAR F

(CHANGE BOX L ASS'Y) ASSEMBLING POSITION

LIFT CAM

Assembling procedure

1. Turn the mode big gear approx. 37 degrees in the arrow direction.

2. Assemble the change box L ass'y.

Note: At this time, the tray joint gear F must be located in the position shown in figure.

Moreover, the gear must be engaged securely.

3. After assembly, return the mode big gear to the initial position.

4. Assemble the lift cam.

Note: At this time, the lift cam (No.40) must be located in the position shown in figure 20.

LIFT GEAR A

LIFT CAM

Scale: 2 magnifications

During assembly, make the

O part visible in this direction.

Note: Among 4 ribs on the

circumference, one rib alone

is provided with O.

< Importance >

TRAY DRIVE GEAR F

TRAY JOINT GEAR F

Figure 20

– 21 –

CD-BK3200V

Figure 21

Adjusting procedure

1. Turn the mode big gear approx. 37 degrees in the arrow direction.

2. Viewing from the front side of the mechanism, verify that the guide ribs

(CHANGE BOX L/R and STB HOLDER)of tray are as tall as each other.

3. If they are not, bend the lever for adjustment. (Refer to the details.)

Note: Also apply the same adjustment on the R side.

STB HOLDER HEIGHT ADJUSTING METHOD

LIFT GEAR A

Mark position

TOP PLATE F

37°

(121)

OS LEVER

Bend this portion to adjust the STB HOLDER

When high

(Narrow the gap.)

When low

(Broaden the gap.)

Adjustment procedure

1. Rotate the MODE BIG GEAR by 37° in the arrowed direction.

2. Check that the guide ribs (CHANGE BOX L/R and STB HOLDER) on the arrowed

TRAY are at the same height when looked from the front.

3. If they are not, bend the OS LEVER to adjust them. (Refer to the detail drawing.)

Note: Adjust the R portion in the same procedure.

02(102) CHANGE BOX L RIB

03(147) STB HOLDER RIB

04(103) CHANGE BOX R RIB

CD-BK3200V

– 22 –

Measure to be taken when a disc cannot be removed due to a mechanism trouble

First, remove the mechanism unit section from the set, and check for the state of the disc.

(Remove the top plate R if necessary.)

(1) When the disc is in the normal PLAY (chucking) position → Try to eject the disc by turning the mode big gear/tray big gear

manually.

* At this time, be sure to adjust the tray's position (height).

(2) When the disc is in the normal STOCK position → Try to eject the disc by turning the tray big gear manually.

* At this time, be sure to adjust the tray's position (height).

(3) When the disc is not in the normal position → The tray or disc is not in the normal position.

(The tray or disc may catch somewhere.)

↓

Remove the TOP PLATE F/DISC OB lever.

Unlock the tray lock lever and pull out the tray which is not caught.

Move the caught tray or disc and remove the disc.

In case of (1) and (2), the mechanism is normal (defective circuit parts, etc.). However, it may stop somewhere.

This is the reason why you should try to turn the tray big gear first.

In case of (3), either of the big gears does not turn.

Figure 22

91~96

TRAY1~TRAY6

Mark position

Be sure to assemble the tray into this position.

Insert it along the guide of

the change box.

Rear

side

TRAY No.1~6

Rear surface: Stamped.

Note: During insertion,

Do not accidentally rearrange

tray numbers.

Tray installing method: (After adjusting the height of the STB holder)

1. Turn the mode big gear to the mark position to lower the STB holder to

the bottom area.

2. From the front side, install the tray. (Securely insert it to the lock position.)

TRAY 6

TRAY 5

TRAY 4

TRAY 3

TRAY 2

TRAY 1

LIFT GEAR A

– 23 –

CD-BK3200V

Track 2 Video output terminal

Chroma Peak Level

105 ± 15 IRE

VIDEO CD SECTION

TEST DISC Model No.TVD-581A (NTSC/PAL)

• Checking of video output signal

Checking of color bar

Disc Adjusting Point

Instrument

Connection

Figure 23-1 CHECKING OF VIDEO OUTPUT SIGNAL

Figure 23-2

UNIT

Video Output Terminal

Video Input Terminal

Color bar signal

waveform

100 100

88.5

41.5

33.5

-13.5

-25 -25

100 IRE

(0.714 V)

(1 V)

(0.286 V)

140 IRE

Horizontal

sync signal

40 IRE

Color Burst

-20

-40

Blue

Red

Green

Magenta

Cyan

Yellow

Gray

(59.94 Hz)

Figure 23-3

TV monitor

Blue

Red

Green

Magenta

Cyan

Yellow

Gray

Set the phase of color

Phase check

Track 2 VIDEO OUT burst signal (B) to

±10°

180° -360° line.

Disc Checking Setting

Checking

Item

Checking of vector scope waveform

( Check that the setting is within the illustrated range.)

Figure 23-4

360

350

340

330

320

310

300

290

280

270

260

250

240

230

220

210

200

190

180

170

160

150

140

130

120

110

100

103.4

167.1

240.8

283.4

347.1

60.8

-1

123 +180

Vector scope waveform of color bar signal

Figure 23-5

TV monitor

Blue

Red

Green

Magenta

Cyan

Yellow

Gray

CD-BK3200V

– 24 –

Figure 24-1

Track 3 VIDEO OUT 150 line.

Output level

±10 IRE

Disc Checking Setting

Checking

Item

Checking the black-and-white level

Figure 24-2

IRE

100

-20

-40

100%

12.5%

NTSC

Waveform on 140 LINE

(This burst level

is 40 IRE)

140 IRE

TV monitor

– 25 –

CD-BK3200V

Figure 25 BLOCK DIAGRAM (1/3)

IC6

BA4558F

OPE AMP.

3 2 1

CNP3

CNP10

CNP6

CNP5

CNP4

89 8680

79787366

6462 57 56 51 4341

3733

3126 25

100

95 94 93 87 82

8050474544434132 30

CNP7

CNP8

7271 70 69 68 67 66655251

333226252423

302311

100

AOR–

AOR+

AOL+

AOL–

AOL+

AOL–

AOR–

AOR+

VGND

NSW1

PICKUP

NM2

SLED

NM3

SPINDLE

VDAC

TO MAIN

SECTION

VDAC

CAMA_E_B_A

CAMA_A_B

CAMA_C_D

CAMA_B_T_A

CAMA_B_C

CAM SWITCH

TRAY SWITCH

SWB104

MODE 1

SWB105

MODE 2

SWB106

MODE 3

SWB107

MODE 4

SWB108

MODE 5

SWB109

TRAY 1

SWB110

TRAY 2

SWB101

DISC DETECT 1

SWB102

DISC DETECT 2

SWB103

ISC DETECT 3

MOB2

TRAY

MOTOR

MOB1

MAIN CAM

MOTOR

CAMA_B_C

CAMA_B_T_A

TM+

TRAY. M+

TRAY. M–

TM–

XL2

16.934MHz

OE_

CE_

LOEt

LROMCEt

LSC1t

DSC_C

ARCLK

AJN

ARFS

ARCLK

AJN

ODD

NO.

ODD

NO.

EVEN

CNP1

ICM3

ES3889F

VCD

COMPANION

ICM2

ES3880F

VIDEO CD

DECODER

ICM4

IX0408AW

EEPROM

CAM.M+

CAM.M–

CAM.M+

FO–

FO+

TR+

TR–

SL–

SL+

SP–

SP+

SPDO

SLDO

HFL

TE-

FE-

RFEV

LDD

TIN2

TIN1

FIN2

FIN1

ICM1

1625635T

DRAM

LCHO

LVSS

RVSS

RCHO

CONT4

CONT3

CONT2

CONT5

SLDO

SPDO

FDO

TDO

RFEV

HFL

XVDD

RVDD

LVDD

VDD

ADAVDD

VVDD

VDD

XIN

XOUT

DEF

RES

WRQ

INT

CONT6

IC3

M63001FP

FOCUS/TRACKING

SPIN/SLED DRIVER

IC2

LC78636E

SERVO SIGNAL

CONTROL

TRACKING COIL

FOCUS COIL

+5V

Q10

CAMA_C_D

TO DISPLAY

SECTION

TO MAIN

SECTION

CD RES

CAMA_A_B

CAMA_E_B_A

WRG

DRF

CLK

+B4 10V

+B6 5V

CD-GND

L-CH

A_GND

R-CH

+5V

+3.3V

VOLTAGE

CONSTANT

IC1

LA7235M

SERVO AMP.

DRIVER

LASER

+3.3V

PICKUP UNIT

+5V

8765

4123

4321

8765

4123

4321

765

4123

4321

IC1

IC3

CD-BK3200V

– 26 –

Figure 26 BLOCK DIAGRAM (2/3)

+B6

Q603

Q604

VEE

VDD

STB

D16

FL DI

DRI

JK601

VIDEO/AUX IN

CNS601

Q103~

Q106

+B6

IX0413

IC703

BA3835F

5 BAND

PASS FILTER

Q121

Q122

REC/PLAY

CLK

+B4

MUTING

P.B.

REC

AC BIAS

TAPE

TUNER

FROM CD SECTION

CNP8

ERASE

HEAD

SWITCHING

BIAS

Q110

Q111

Q109

Q126

SWITCHING

Q124

BIAS

OSC

Q128

L104

Q107

Q108

REC/P.B.

HEAD

TAPE 2

P.B. HEAD

TAPE 1

L-CH

R-CH

L-CH

R-CH

IC601

LC75341

AUDIO PROCESSOR

H/N

P.B

+B4

LPB

REC

L NF

R NF

ALC

REC

T1/T2

NOR/

HIGH

REF

R REC

L REC

POP REDUCE

R NF

L NF

SWITCHING

L(T2)

R(T2)

R(T1)

L(T1)

IC101

AN7345K

PLAYBACK AND RECORD

/PLAYBACK AMP.

2923

83 8

91314

2 4

81817

SYSTEM

MUTE

SO302

FM ANTENNA

TERMINAL

ANTENNA

B.P.F

BF301

FM IF

T302

843

5 7

IC301

TA7358AP

FM FRONT END

+B4

CONSTANT

VOLTAGE

Q360

AM BAND

COVERAGE

AM TRACKING

T303

T306

OSC

BUFF

OSC

Q302

FM RF

OSC

L312

T301

IC303

LA1832S

FM IF DET./

FM MPX./

AM IF

CF303

STEREO

AM RF IN

AM OSC IN

98517

1821 121623 7

FM/AM

OUT

FM/AM

MPXIN

MO/ST

VCO

DET

FM+B

GND

AM IF

AM MIX

450 kHz

CF352

AM IF

T351

X351

456 kHz

CF351

+B4

X352

4.5 MHz

34 6

22 111615

CLK

IC302

LC72131

PLL(TUNER)

MO/ST

FM/AM

OSC

910 21

AM LOOP

ANTENNA

+B4

QK1

VRK1

MIC

VOLUME

JK671

VIDEO OUT

FROM

VIDEO CD

SECTION

CNP10

JK1

MIC

MIC IN

LATCH

CLK

DATA

LOUT

ROUT

L IN

R IN

VCC

ICK1

M65856SP

MIC AMP.

ICK2

KIA4558P

OPE AMP.

+B4

– 27 –

CD-BK3200V

Figure 27 BLOCK DIAGRAM (3/3)

67 65

D804~D807

+B5

+B3

+B5

SW701-SW724

SW727-SW738

+B5

+B3

+B6

+B5

–20dB ATT

TO CD

SECTION

TO TAPE

MECHANISM ASS'Y

TO TAPE

MECHANISM

ASS'Y

Q909

VLOAD

FL LATCH

KARAOKE LATCH

MIC SW

JOG 1

JOG 0

DRF

–20dB ATT

LCK 0

SPRLY

T_BIAS

T_T1/T2

REC/PLAY

RESOUT

RESET

VDDO

Q701

Q702

Q703

VDD

VEE

STB

CLK

DIN

IC702

D16315GB

FL DISPLAY

DRIVER

SP DET

TUN_SM/

SPAN

T2 RUN

T1 RUN

KEY0-KEY2

REMOCON

VDD1

AVDD

–VF

VF2

VF1

Q801

+B6

+5 V

Q852

+B4

+B3

+B1

–B1

+B2

–B2

+B6

JOG

VOLUME

JOG701

RX701

REMOTE

SENSOR

IC701

IX0413AW(2/2)

D803

D802

RY902

RY901

JK670

HEADPHONES

M901

FAN MOTOR

M902

FAN MOTOR

Q910

Q707

Q901

Q902

Q903

Q904

Q905

Q906

Q907

Q908

Q851

Q850

IC901

STK40270N

POWER AMP.

A+10 V

M12 V

F805

T2A L 250V

F804

T2A L 250V

F803

T5A L 250V

F801

T4A L 250V

F800

T4A L 250V

L-OUT

R-OUT

F802

T5A L 250V

CLK

MAIN

C/PLAY

SUBWOOFER

R-OUT

L-OUT

CE_O

XL701

4.194304 MHz

–Vcc

+Vcc

IC902

STK40270N

POWER AMP.

BIAS

T1/T2

KEY

T.F.

IC701

IX0413AW

SYSTEM

MICROCOMPUTER

(1/2)

FL701

FL DISPLAY

100

656361535243423325

79865

3331

2923

987

66 64 63 62 60 58

26 1318

731

11 12

84 2

83 82

132

–Vcc

+Vcc

16 17 20 21

56 53 52 51

3 569

~~~~~~

~~~

+B5

P_IN

Q990

Q991

Q705

Q706

T801

MAIN POWER

TRANSFORMER

230-240 V

220 V

127 V

110 V

+B5

UNSW 5 V

AC POWER

SUPPLY CORD

AC 110/127/220/230-240 V

50/60 Hz

K801

K802

VOLTAGE

REGULATOR

VOLTAGE

REGULATOR

VOLTAGE

REGULATOR

FAN MOTOR

DRIVER

SP RELAY

ON-OFF

Q704

MOTOR

DRIVER

SOLENOID

DRIVER

RESET

SW601

SPAN

SELECTOR

+B4

+B6

LED709

LED710

LED711

LED714~

LED718

LED725

CLK

SW801

VOLTAGE

SELECTOR

IC705

BU2092F

INPUT/OUTPUT

EXPANDER

SO901

SPEAKER

TERMINAL

CD-BK3200V

– 28 –

Figure 28 SCHEMATIC DIAGRAM (1/12)

23456

• NOTES ON SCHEMATIC DIAGRAM can be found on page 51.

PAL/NTSC

FIN2

FIN1

TIN1

TDO

FDO

TDO

FDO

TIN1

TIN2

REF1

FIN2

FIN1

EFBL

LDON

SLDO

TP1

TP4

TP3

TP2

TM+

TM–

–

GND

TRAY M–

TRAY M+

LOADING M–/CAM M–

LOADING M+/CAM M+

Vref

Vcc

AGON

–

GND(D)

PUIN

SP+

SP–

SL+

SL–

LDD

VCC3

TEST0

TEST

HFL

TE–

FE–

PH(R

RFEV

RF–

RFSW

VCC

GND

VREF

TES1

TR–

TR+

FO+

FO–

GND

VCC2(SPN)

VCC4

ACTUATOR

FO+

FO–

TR–

TR+

LD_M+/CAM M+

LD_M–/CAM M–

SP–

SP+

SPO SPDO

MUTE

Vref

STANDBY

VCC1

SL–

SL+

GND

TR+

TR–

FO–

FO+

GND

FO–

FO+

TR+

TR–

–

REF

ODRV

AGCON

ODRV

REF

AGCON

ODRV

APC

LPF

PH/BH

–

TO MPEG

SECTION

P31 12-C

VIDEO CD PWB-C (1/2)

PICKUP UNIT

CD MOTOR

PWB-G

IC3

M63001FP

R52 56K

R51 68K

R53 56K

R54 68K

R55

56K

R56

56K

R50

CNP1

CNS1A

CNS1B

CNS2A

CNS2B

CNS3A

CNS3B

TIN2

C88

1000/6.3

0.022

0.1

R25

10K

100/10

C55 0.01

C54

47/10

KTA1504 GR

LASER

DRIVER

R47

C53

0.001

C51

47/6.3

C11

47/6.3

C14 0.33

R42

56K

10K

R3 47K

C18

(CH)

C12 0.022

39K

IC1

LA9235M

SERVO AMP.

6.8K

C13

0.01

27K

C21

0.1

C24 2.2/50

R79 1.5M

R80

C22

100P

(CH)

C26

0.047

R10

27K

330

C20 0.1

R12

680

C23

0.047

C25

0.022

C42

68P

(CH)

R15

10K

C17

0.0047

R11

12K

1.2

R44

C82

0.022

(H,E)

C28

47/10

C27

R37

1.5K

CNP4

C91

0.047

C90

470/16

C47 100/10

C50

100/10

C49

100/10

R48

6.8K

C46

0.022

C19

0.022

C52

0.01

CNP2

CNP3

CNP3A

MOB1

MAIN CAM

MOTOR

MOB2

TRAY

MOTOR

NM2

SLED

MOTOR

NM1

SPINDLE

MOTOR

NSW1

PICKUP IN

– 29 –

CD-BK3200V

Figure 29 SCHEMATIC DIAGRAM (2/12)

8 9 10 11 12

• The numbers 1 to 13 are waveform numbers shown in page 52.

+5V

DOUT

CNS704

CNS601

R67

25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40

80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65

A-GND

A10V

L-CH

R-CH

TRAY_B_C

CAMA_B_T_A

CAMA_E_B_A

CAMA_C_D

CAMA_A_B

RES

DRF

WRQ

FDO

TDO

SPDO

SLDO

EFBL

TP3

TP2

TP5

M_5V

CAMA_A

CAMA_B

CAMA_C

CAMA_D

CAMA_E

CAMB_A

CAMB_B

TRAY_C

TRAY_B

TRAY_A

M_5V

ASLRCK

ASDACK

ASDFIN

16M

D-GND

A10V

TO MP3

SECTION

P31 12-B

FG(D_Vref)

TO MPEG

SECTION

P30 1-E

C2F

+5V

DGND

AGND

L-CH

R-CH

CONT6

GND(D)

PCKIST

TEST

VDD

PCK

SLDO

SPDO

FDO

TDO

TBLO

BHREF

PHREF

ADAVSS

ADAVDD

VREF

PH(RFENV)

JITTC

JITTV

EFMIN

SLCO

SLCIST

HFL

VVDD

VVSS

PD02

PD01

MUTEL

MUTER

LVDD

LCHO

XVDD

LVSS

RVSS

RCHO

RVDD

XIN

XOUT

XVSS

LRSY

DATACK

DATA

SFSY

SBSY

SBCK

WRQ

RES

DEF

VDD5V

VSS

V/P

FSEQ

DEFECT

EFMO

CONT5

EFLG

FSX

CONT4

CONT3

CONT2

CONT1

LASER

EMPH

SERIAL

OUT

EXTERNAL

AUDIO IN

DIGITAL

FILTER

1BIT

DAC

LPF

INTERPOLATION

MUTE

ATTENUATION

DEEMPHASIS

AUDIO

OUT

ERROR

CORRECT

FRAME SYNC

DEFECT,PROTECT

EFM DECODE

CLV

CONTROL

CLOCK

GENERATOR

GENERAL

SUBCODE

DECODE

CRC

COMMAND

INTERFACE

GENERAL

SERVO

PROCESSEROR

AUTO

ADJUST

–

D/A

S/H

JITER

DEFECT

CONTROL

A/D

SLICE

LEVEL

CONTROL

PLL

VCEC

LRCK

DATAD

BLCK

TO MPEG SECTION

P30 1-E

FROM

MAIN PWB

P32 1-A

TO MP3

SECTION

P30 1-E

FROM

DISPLAY PWB

P35 12-D

TRAY_B_C

CAMB_B-T_A

CAMA_E-B_A

CAMA_C_D

CAMA_A_B

RES

WRQ

DRF

TRAY SWICTH

PWB-E

CAM SWICTH

PWB-F

IC2

LC78636E

R80

C26

0.047

R12

680

C81

0.022

R13

680

R11

12K

R14

1.2K

C29

0.022

R44

C27 0.1

R151A

3.3

ZD61

Z02W3.9Z

KTC3203 Y

R150A 1K

R116A

1.5K

R112A

330

C83

0.047

C30

0.022

L61

0.82µH

C64

47/6.3

R38

270

R39

470

R35

R58

R40 1.2K

R45 1.2K

R98 1.2K

R99 1.2K

C31 100/10

C86

10P(CH)

C85

8P(CH)

R113A

2.2K

KTC3875 GR

R117A

330

C84

0.047

Q10

KTC3875 GR

CE1

1/50

R114A

22K

R118A

2.2K

R20 220

XL2

16.934MHz

C34 0.022

C44

0.022

C45

100/10

R78 1K

R77 1K

R76 1K

R75 100

R72 1K

R71 1K

R73 1K

C87

1000/6.3

R136A

8.2K

R134A 8.2K

R133A 15K

R132A 8.2K

R131A 8.2K

R130A 15K

Q11

KRC107 S

Q12

KRC107 S

R146A

R145A

R144A

R143A

R142A

R141A

Q17

KRC107 S

Q16

KRC107 S

R148A

CNP5

R135A 15K

Q15

KRC107 S

Q14

KRC107 S

Q13

KRC107 S

R140A

CNP6

R139A 15K

R138A 8.2K

R137A 15K

Q20

KRC107 S

Q19

KRC107 S

Q18

KRC107 S

R149A

R147A

R97

3.9K

CNP8

.047

0/16

C78

C77

C76

C75

C73

100P

(CH)

C71 100P(CH)

C75~C78

100P(CH)

C72 0.01

C80 0.1

R94 10K

IC2

LC78636E

SERVO SIGNAL

CONTROL

SWB104

MODE 1

SWB110

TRAY 2

SWB109

TRAY 1

SWB108

MODE 5

SWB107

MODE 4

SWB106

MODE 3

SWB105

MODE 2

SWB103

DISC DETECT 3

SWB102

DISC DETECT 2

SWB101

DISC DETECT 1

CNP7

FW2

FW3

IC3

M63001FP

FOCUS/TRACKING/

SPIN/SLED DRIVER

CD-BK3200V

– 30 –

23456

• NOTES ON SCHEMATIC DIAGRAM can be found on page 51.

Figure 30 SCHEMATIC DIAGRAM (3/12)

ACLK

AUDO

AUBCK

AULRCK

+5V

RES

DATAD

LRCK

BLCK

ARCLK

ARFS

AJN

D-GND

TO CD SERVO

P29 11-B

LA14

LA15

LA16

LA17

LA13

LA12

171819

2021222332 31 30 29 28 27 26 25 24

LA9

LA13

LA14

LD6

LA17

LD7

LA8

LA10

LA11

LD5

LD4

LD3

PJM

VCC

A17

A14

A13

A11

OE_

A10

CE_

123456789

10 11 12 16151413

LA3

LA2

LA16

LA15

LA12

LD0

LA7

LA6

LA1

LD2

LD1

LA5

LA4

LA0

GND

A12

A15

A16

VPP

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

LA2

LA3

LA4

LA5

LA6

LA7

LA8

LA9

LA10

LA11

LA0

LA1

LD2

LD1

LD0

LD7

LD6

LD5

LD4

LD3

LROMCE#

GND

LA11

LA10

LA9

LA8

LA7

LA6

LA5

LA4

LA3

LA2

LA1

LA0

LCS0#

LCS1#

LOE#

LWR#

LD7

LD6

LD5

LD4

LD3

LD2

LD1

LD0

AUX7

AUX5

AUX6

VCC3

100

123456789

10 11 12 13 14 15 16 19

20 23 26 27

1817

21 22 24 25 28 29 30

DWE#

RAS#

GND

CAS#

TDMFS

TDMDR

TDMCLK

ARFS

ARCLK

AJN

DOE#

ATFG/SEL_PLL1

ATCLK

AOUT/SEL_PLL0

ACLK

LA17

LA16

LA15

LA14

LA13

LA12

VCC

DBUS15

DBUS14

DBUS13

DBUS12

DBUS11

DBUS10

DBUS9

DBUS8

DBUS7

DBUS6

DBUS5

DBUS4

DBUS3

DBUS2

DBUS1

DBUS0

MA8

MA7

MA6

MA5

MA4

MA3

MA2

MA1

MA0

VCC3

RFSET#

YUV0

GND

AUX4

AUX3

AUX2

AUX1

AUX0

PCLA

PCLA2X

CPUCLK

HSYNC

VSYNC

YUV7

YUV6

YUV5

YUV4

YUV3

YUV2

YUV1

VCC3

GND

DBUS14

DBUS13

DBUS1

DA4

DBUS4

DBUS2

DBUS0

DBUS5

DBUS8

DA3

DA5

DA8

DA0

DBUS6

DBUS3

DA7

DA6

DBUS12

DA1

DBUS7

DBUS11

DBUS9

DBUS15

DA2

DBUS10

23456789

10 11 12 13 14 15 16 20191817

40 39 38 37 36 35 34 33 32 31 30

29 28 27 26 25 24 23 22 21

DBUS7

DA3

DA4

DA2

DA5

DBUS2

DBUS1

DBUS0

DBUS5

DBUS4

DA6

DBUS10

DA8

DA7

DA0

DBUS3

DBUS8

DBUS9

DBUS15

DBUS14

DBUS6

DA1

DBUS11

DBUS12

DBUS13

CAS2_

OE_

VSS

D15

D14

D13

D12

VSS

D11

D10

CAS_

VSS VCC

RAS_

WE_

VCC

VIDEO CD PWB-C (2/2)

+B+B

VIDEO OUT SIGNAL

CM40

0.01

ZD1

4.3A

CM31 0.022

QM3

KRC104 S

RM41

8.2K

RM32 10

RM33 33

CM30

0.1

CM28

0.022

CM36

100/10

CM38

10/16

RM30 33

QM2

KTC3203 Y

CM39

0.1

RM31 33

RM42 33

CM27

10/16

RM47

RM36

330

RM34

10K

QM4

KTA1271 Y

CM37

0.1

CM35

0.022

CM34

10/16

CM32 100/10

CM29

0.022

RM35

100

CM33

0.022

CM26

0.022

RM45

4.7K

RM44 33

RM43 33

ICM4

IX0408AW

EEPROM

ICM2

ES3880F

VIDEO CD DECODER

ICM1

1625635T

DRAM

– 31 –

CD-BK3200V

Figure 31 SCHEMATIC DIAGRAM (4/12)

8 9 10 11 12

ACLK

AULRCK

AUDO

AUBCK

ARFS

123456789

10 11 12 13 14 15 16 19

20 23 26 27

1817

21 22 24 25 28 29 30

LD1

LD2

LD3

LD4

LD5

LD6

LD7

YUV2

YUV1

YUV0

DSC_D1

DSC_D2

DSC_D3

DSC_D4

YUV3

GND

VDD

YUV4

YUV5

YUV6

YUV7

VSYNC#

DSC_D5

DSC_D6

HSYNC#

DSC_D7

PCK2

PCK

MIC2

AUX14

AUX13

RSCK_SER_IN

AUX12

AUX11

AUX10

RSD/SPLL0

VCC

GND

100

GND

RSTOUT#

RWS/SPLL1

TSCK

TSO

AUX09

TWS/SPLLOUT

AUX08

MCLK

VCC

MUTE

AUX07

RST#

DCLK/EXT-CLK

AUX02

DSC_5

AUX01

DSC_D0

AUX00

DSC_C

VCC

VDD

GND

XIN

VDD

GND

XOUT

AUX03

AUX04

AUX05

AUX06

VDD

PLLCAP

VDAC

VGND

YDAC

VVDD

CDAC

VGND

COMP

RSET

VCM

VREF

AGND

MIC1

AOL+

AOL–

AOR–

AOR+

AVDD

VREFP

VREFM

AGND

AUX15

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

LD0

ARCLK

AJN

–

A10V

AGND

R-CH

L-CH

TO CD SECTION

P29 11-C

MPEG POWER

DSA_STB

DSA_DATA

DSA_ACK

HSS_DO

HSS_DI

HSS_STB

HSS_ACK

PAL/NTSC

VGND

VDAC

–

+B +B

CD SECTION

P28 2-E

FROM

DISPLAY PWB

P35 12-B

FROM

MAIN PWB

P33 12-H

CNS705

CNS602

RM83

10K

RM84

10K

CM2

10/16

RM71

3.3K

RM78

4.7K

RM82

10K

RM77

4.7K

QM1

2SC3265 Y

CM1

1000/6.3

RM70

220

RM69

6.8K

RM75

220

RM72

220

RM74

220

CM7

100/16

RM73

2.2K

RM76

CM5 100/10

RM81

DM1

1SS133

RM21

22K

CE2

10/16

CNP9

CM43

10/16

CM44

10/16

CM42

10/16

CM41

10/16

CNP10

RM6 33

RM2 33

RM8 33

RM5 33

RM1 33

RM7 33

RM3 33

RM4 33

RM49

4.7K

RM27

4.7K

RM9

150

RM60

10K

CM45

100/10

CM55

22P

RM51

10K

RM65 1K

RM66 1K

RM68

100K

CM53

10/16

CM52

10/16

RM67

100K

CM54

22P

CM50

33P

RM63

22K

RM64

22K

CM51

33P

RM59

10K

RM58 10K

CM49

33P

CM46

33P

RM50

RM54

100K

RM55

8.2K

CM48

100/10

CM47

0.1

RM61

10K

RM62

10K

RM53

100K

RM57 100K

RM52

10K

RM56

100K

RM23

4.7K

LM3

3.3µH

XL1

27MHz

RM38

RM15

4.7

RM11

150

CM22

10P

CM19

0.1

CM13

0.001

CM14

0.1

CM15

22P

CM17

0.1

CM21

100/10

CM20

0.1

RM16

4.7K

CM18

0.1

RM14

100K

CM12

27P

CM11

27P

CM9

0.1

RM12

150

RM13

150

CM16

0.1

CM8

0.1

RM10

220

CM6

0.1

CM25

0.1

CM24

47/10

CM23

0.1

ICM3

ES3889F

VCD COMPANION

IC6

BA4558F

OPE AMP.

CD-BK3200V

– 32 –

Figure 32 SCHEMATIC DIAGRAM (5/12)

23456

• NOTES ON SCHEMATIC DIAGRAM can be found on page 51.

+5.6V

0.7V

3.4V

9.3V

8.6V

9.3V

+B(18V)

0.7V

24 23 22 21 20

4 1 2 3 5 6 8 9

18 17 16

M_+12V

A_+5.6V

+10V(A)

GND

+B(+18V)

GND(FAN MOT)

A_+10V

M_GND

GND

M_GND

A_GND

M_+12V

A_GND

R-CH

L-CH

CHASSIS

MECHA

BASE

+5.6V(M)

M_GND

L-CH

A_GND

R-CH

T1_R

T1_L

A_GND

M_GND

ERASE

T2_R2

T2_R1

T2_L1

T2_L2

ERASE

HEAD

TAPE 2

RECORD/

PLAYBACK

HEAD

TAPE 1

PLAYBACK

HEAD

R-CH

L-CH

R-CH

L-CH

TUNER

DECK

AUX

VSS

LOUT

LBASS

LTRE

LIN

CLK

VDD

VREF

ROUT

RBASS

RTRE

RIN

RSEL0

CCB

INTERFACE

–

LSEL0

–

Hich=T1

+ +

–

Hich=CHROME

56K

112K

56K 112K

VIDEO

CD PWB

P29 11-B

FROM

AMP. PWB

P36 1-E

MAIN PWB-A (1/2)

CNP8

CNP906

IC101

IC601

R618

3.9K

R617

3.9K

C606

100/16

C604

0.022

Q604

KTC3199 GR

Q603

KTC3199 GR

R614

680

R613

680

R611

100K

R612

100K

CNP806

BI601

R610 330

R609

330

C629

1/50

C627

1/50

C625

1/50

C623

1/50

C621

10/50

C617

22/50

R619

22K

R615

2.2K

R616

2.2K

C611

0.0027

(ML)

R605

3.9K

C607

0.1(ML)

C609

0.1(ML)

R607

10K

C613

2.2/50

C619

1/50

R64

R641

C630

1/50

C628

1/50

C626

1/50

C624

1/50

R60

3.9

C614

2.2/5

C608

0.1(ML)

C610

0.1(ML)

0.002

C602

22/50

C620

1/50

C62

10/5

R112 15K

Q110

KRC104 M

R114

10K

Q122

KTC3199 GR

R154

10K

R155 150

Q109

KTA1266 GR

Q111

KRC104 M

C153 100/16

R113

10K

R115

4.7K

R156

220K

R132

33K

C124

0.0022

R124

2.7K

R126

5.6K

C122

47/25

C120

560P

R174

R134 68K

R136 3.9K

C132 270P

C136

0.022

R140 1.5K

C134

22/50

R142

100

C140

0.0033

C142

47/25

R138

6.8K

R120

R173

R171

R169

C111

330P

C113

330P

R117

R119

C115

47/25

R172

C114

330P

R170

C112

330P

R118

R122

100K

C118

0.033

C116

47/25

C117

0.033

R121

100K

Q106

2SC1845 F

R106

3.3K

R103

2.2K

R105

3.3K

R104

2.2K

Q104

2SC1845 F

Q105

2SC1845 F

Q103

2SC1845 F

R101

Q108

KTC3199 GR

C108 560P

R110 4.7K

C101

560P

R108

47K

C105

180P

C106

180P

R102

C102

560P

R111

15K

R107 47K

C107

560P

R109

4.7K

Q107

KTC3199 GR

R141

100

C127

0.022

C123 0.0022

R131

33K

R135 3.9K

C121

47/25

C119

560P

R125

5.6K

R123

2.7K

C128

3.3/50

R137

6.8K

C139

0.0033

C135 0.022

C133

22/50

C131

270P

R139 1.5K

D801

DS1SS133

D802A

DS1N404S

C861

4700/16

DZ801

DZ2.4BSB

C851

22/50

R852

22K

C855

0.047

(ML)

Q851

KIA7810 AP

Q850

KTC2026 Y

C850

2200/35

C858

0.047

(ML)

R853

22K

C852

0.047(ML)

C860

47/25

Q852

KIA7805 AP

R856

560

C857

47/25

R854

10K

BI102

CNP101

CNS601

IC601

LC75341

AUDIO PROCESSOR

VOLTAGE

REGULATOR

VOLTAGE

REGULATOR

Q109~Q111

SWITCHING

Q103~Q108

SWITCHING

LUG901

CNS102

– 33 –

CD-BK3200V

Figure 33 SCHEMATIC DIAGRAM (6/12)

8 9 10 11 12

11.6V

11.7V

11.6V

0.7V

CD SIGNAL

VIDEO IN SIGNAL

VIDEO OUT SIGNAL

MIC SIGNAL

RECORD SIGNAL

PLAYBACK SIGNAL

FM SIGNAL

1 19

FFC702

CNP702

CNPK1

8 9

10 11

17 16 15 14 13

GND A

TUN_L

GND

A_+10V

CLK

TUN_R

REC_L

REC_R

SPAN

KOK_LATCH

S_MUTE

TUN_SM/SPAN

MIC IN

CLK

REC/PLAY

T-T1 T2

T_BIAS

–20dB ATT

+5V

A_+10V

D_GND

M_+12V

M_GND

AIN

KOK IN(R)

KOK OUT(R)

KOK IN(L)

KOK OUT(L)

–20dBATT

KOK LATCH

MIC IN

CLK

KOK IN(R)

KOK OUT(R)

A_+10V

A_GND

KOK IN(L)

KOK OUT(L)

CHASSIS

TO TUNER SECTION

P38 1-G

VIDEO IN

R-CH

L-CH

1714 15 16

Vcc

ALC

GND

ALC

RIPPLE

Nor/CrO2

–

=CHROME

56K

DISPLAY PWB

P34 1-F

10 kHz/100 kHz

9 kHz/50 kHz

FROM

MIC PWB

P39 12-C

CNP10

TO VIDEO CD

PWB

P31 12-C

SWITCHING

BIAS

BIAS OSC

R625 15K

R626

15K

R623 6.8K

R624

6.8K

R642 1K

R643 1K

R641 1K

630

1/50

628

1/50

C626

1/50

C624

1/50

R606

3.9K

C614

2.2/50

R608

10K

(ML)

C610

.1(ML)

C612

0.0027(ML)

C602

22/50

620

1/50

C622

10/50

R638

180K

R637 180K

Q121

KTC3199 GR

R153

10K

Q122

KTC3199 GR

R154

10K

R156

220K

R157

220K

C136

0.022

C146 220/10

C145 22/50

R140

C134

22/50

R142

100

C140

0.0033

C142

47/25

R146 10K

R141

100

C139

0.0033

C135 0.022

C133

22/50

C141

47/25

R139

R145

10K

C157

1/50

C155

22/50

C156

47/25

C154

0.047(ML)

C150

0.0082

(PP)

C151

0.039(ML)

R160

82(1/2W)

Q128

KTC3203 Y

C152

47/25

R164

4.7K

Q124

2SA1015 GR

R162

47K

R158

220

R166

22K

R168

4.7

L104

330µH

Q126

KRC104 M

R167

47K

C654 100P

C634

0.001

SW601

D602

DS1SS133

C631

390P

JK601

VIDEO

/AUX

R631

6.8K

D601

DS1SS133

R634

33K

C632

390P

R633

33K

R632

6.8K

CNP602

BI602

JK671

VIDEO OUT

CNS602

CNSK1

BIK1

SW601

SPAN

SELECTOR

IC101

AN7345K

PLAYBACK AND RECORD/

PLAYBACK AMP.

Q121,Q122

MUTING

CD-BK3200V

– 34 –

23456

• NOTES ON SCHEMATIC DIAGRAM can be found on page 51.

Figure 34 SCHEMATIC DIAGRAM (7/12)

+B+B

+B +B

65 64 63 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 2

100

23 24 25 26 27 28 29 30 31 32 33

987654321

80 79 78 77 76 75 7 4737271706968676665646

16 17 1

213456789

10 11 12 13 14 15

MICIN

KLATCH

CEO

CLK

REC/PLAY

T_T1/T2

T_BIAS

–20DBATT

P13

P12

P11

P10

SPRLY

SP_DET

ANI1

ANI2

ANI3

ANI4

ANI5

MICIN

G10

G11

G12

G13

G14

G15

G16

P22

P23

P24

P25

P26

P27

P28

P29

P30

P31

P32

P33

P34

P35

P36

P37

P38

P39

P40

P41

P40

P39

P38

P37

P36

P35

P34

P33

P32

P31

P30

P29

P28

P27

P26

P25

P24

P23

P22

G16

G15

G14

G13

G12

G11

G10

P10

P14

P15

P16

P17

P18

P19

P20

P21

KLATCH

BACK_UP

+VF2

VF1

–VF

P_IN

UN_SW 5V

/SPEANA SEL C

/SPEANA SEL B

M_GND

KEY2

KEY1

RES

VPP

D-GND

VDD

BG1

BG2

BG3

BG4

BG5

BG6

BG7

BG8

BS1

BS2

BS3

BS4

BS5

BS6

BS7

BS8

BS9

BS10

BS11

BS12

BS13

BS14

BS15

BS16

BS17

BS18

BS19

BS20

DISPLAY PWB-B1

AIN

SPN/TUN_SM

GND

AOUT

TEST

SEL

VCC

AIN

CIN

DIFOUT

RREF

VREFC

BIASC

STB

CLK

DIN

DOUT

OSC

VEE

VDD

VSS VSS

D_GND

A_+10V

+5V

M_+12V

100

FIP0

FIP1

FIP2

FIP3

FIP4

FIP5

FIP6

FIP7

FIP8

FIP9

FIP10

FIP11

FIP12

FIP13

FIP14

FIP15

FIP16

FIP17

FIP18/SPEANA SEL A

FIP19

VLOAD

VDD2

FIP20

FIP21

FIP22

FIP23

FIP24

FIP25

FIP26

FIP27

FIP28

DIST IN

MPEG_POW

KARAOKE LATCH

FL LATCH

MIC SW

JOG 1

JOG 0

DSA_STB

DSA_DATA

AC3_SCK/D

TIMER LE

VDD1

VSS1

AVSS

TUN_SM/SPN

T2RUN

T1RUN

KEY2

KEY1

KEY0

ANI5

ANI4

ANI3

ANI2

ANI1

AVDD

SPEANA

A OUT

54321

TO MAIN PWB

P33 10-H

TO POWER PWB

P36 1-F

CNP905

CNP602

RS701

RS702

C727

0.0015

R703

82K

R702

47K

R701

47K

C702

47/25

C701

0.022

IC702

D16315GB

FL DISPLAY

DRIVER

FL701

FL DISPLAY

C703

47/50

C705 47/25

R708

R709 1K

R710 1K

R707 33

R704

100K

R705

100K

R706

100K

Q703

KTC3199 GR

Q702

KTC3199 GR

Q701

KTC3199 GR

R761 10K

R762 10K

R766 10K

R792 10K

R798 10K

C706

0.022

R727 1K

C714

220/10

C713

0.022

R717 10K

R716 10K

XL701

C712

15P

C711 18P

R719 1K

R724 1K

R725 1K

R726 1K

R728 1K

R729 1K

R723 1K

R722 1K

R721 1K

R720 1K

R712

47K

R713

10K

R714

10K

R715

10K

D711

DS1SS133

D713

DS1SS133

D712

DS1SS133

C709

0.1

C708 0.1

C707

0.1

C710

0.1

IC703

BA3835F

5 BAND PASS

FILTER

R711

100K

CNP702

D717

DS 1SS133

D716

DS1SS133

BI701

IC701

IX0413AW

SYSTEM MICROCO

D708

DS1SS133

R775 1K

R745

10K

D701

DS1SS133

D703

DS1SS133

D705

DS1SS133

R776

10K

C704

0.022

R777

10K

R770 100

R771 100

R772 1K

R773 1K

R774 1K

R718 1K

CNS905

FFC702

– 35 –

CD-BK3200V

8 9 10 11 12

Figure 35 SCHEMATIC DIAGRAM (8/12)

+10V

29 28 27 26 25 24 23 22 21 20

19 18 17 16 15 14 13 12 11 10

98765 321

TAPE MECHANISM PWB-H

TAPE

MOTOR

PLAY

F. PLAY

CASSETTE

SOLENOID

FFC701

EJECT

SWITCH

PWB-B2

67 66 65 64 61 60 59 58 57 56 55 54 53 52 5163 62

16 17 18 19 20 21 22 23 24 25 26 27 28 29 3014 15

123

PIN8

PIN7

PIN5

PIN3

PIN4

PIN1

PIN2

PIN6

PIN8

PIN5

PIN4

PIN3

PIN2

PIN1

PIN7

PIN6

P65

DISC6

DISC5

DISC4

DISC3

DISC2

DISC1

P25

P26

P27

P25

P26

P65

P27

P66

P67

P47

ANI4

ANI5

ANI1

ANI3

ANI2

DISC6

DISC5

DISC4

DISC3

DISC2

DISC1

P47

CLK

CEO

SP_DET

MICIN

P10

P11

P12

P13

P14

P15

P16

P17

P18

P19

P20

P21

P67

P66

T_BIAS

T_T1/T2

REC/PLAY

SPRLY

KLATCH

–20DBATT

MPEG_POWER

DSA_STB

DSA_DATA

DSA_ACK

ESS_DO

ESS_DI

ESS_STB

ESS_ACK

SCK

GND

KEY0

PLAY

STOP

RES

VPP

VDD

FPA

GND

T1RUN

FPB

SOL_A

SOL_B

T_MOTOR

T2RUN

PLAY_SW_B

Q10

VDD

Q11

LCK0

CLOCK

DATA

VSS

KEY0

KEY1

KEY2

CAM_A SW_A/CAM_A SW_B

CAM_A SW_C/CAM_A SW_D

CAM_A SW_E/CAM_B SW_A

CAM_B SW_B/TRAY SW_A

TRAY SW_B/TRAY SW_C

CD DO

CD DI

CD CLK

CD CE

WRQ

DRF

RESOUT

KARAOKE LATCH

FL LATCH

MIC SW

JOG 1

JOG 0

SP DET

SMUTE

–20dBATT

LCK 1

LCK 0

AC RLY

H ONLY

SPRLY

CE_2

CE_1

T_BIAS

T_T1/T2

REC/PLAY

DSA_STB

DSA_DATA

AC3_SCK/DSA_ACK

AC3_SO/RDS READY/ESS_DO

AC3_SI/RDS RDCL/ESS_DI

AC3_SS_/RDS RDDA/ESS_STB

AC3_RST/RDS RST/ESS_ACK

RESOUT

RESET

VDD0

VSS0

FPB

FPA

PLAY SW B

PLAY SW A

T_MOTOR

T_SOL_B

T_SOL_A

TIMER LED

CLK

CE_0

P_IN

DRF/DVD BUS 5

WRQ/DVD BUS 4

CD CE/DVD BUS 3

CD CLK/DVD BUS 2/SCK

CD DI/DVD BUS 1/SI

CD DO/DVD BUS 0/SO

REMOCON

IC(VPP)

VDD1

VSS1

AVSS

765432

VIDEO CD PWB

P29 11-D

TO VIDEO CD PWB

P31 12-B

SOLENOID DRIVER

MOTOR DRIVER

CNP9

CNP7

PLAY SWITCH PWB-B3

R769 1K

D714

DS1SS133

714

20/10

C713

0.022

R737 1K

R738 1K

R739 1K

R740

XL701

4.194304 MHz

C712

15P

C711 18P

R735 1K

R734 1K

R733 1K

R731 1K

R730 1K

R732 100

R779 10K

R780 10K

R781 10K

RD35

33K

RD34

15K

SW737

REC

PAUSE

SW738

X-BASS/

DEMO

SW736

TUNING

DOWN

RD25

680

RD30

2.7K

RD29

2.2K

RD32

5.6K

RD26

820

RD28

1.5K

RD27

RD31

3.9K

RD33

10K

SW735

TUNING

SW729

REVERES

PLAY

SW730

STOP

SW728

FAST

FORWARD

SW733

CLOCK

SW734

TIMER/

SLEEP

SW731

REVERSE

MODE

SW732

PLAY

SW727

FAST

REWIND

D715

DS1SS133

C725

47/25

C724

0.022

RX701

REMOTE

SENSOR

R785

100

C723

0.022

D718

DS1SS133

R784

100K

R783

47K

R782 10K

Q707

KRC102 M

RESET

C722

3.3/50

LED714

LED714~LED718

SLR325MC

LED716

LED718

LED717

LED715

LED725 SLR325MC

RD06

2.7K

RD09

10K

RD10

15K

SW706

DISC 1

PLAY

SW707

DISC 2

PLAY

SW708

DISC 3

PLAY

SW709

DISC 4

PLAY

SW710

DISC 5

PLAY

SW711

DISC 6

PLAY

RD08

5.6K

RD07

3.9K

RD11

33K

RD12

100K

RD22

15K

SW721

DISC 1

EJECT

RD20

5.6K

RD21

10K

SW704

O.S.D.

SW703

P.B.C.

SW702

KARAOKE

BI703A

CNP704

RD04

1.5K

RD03

RD05

2.2K

RD02

820

RD01

680

BI703B

BI702

CNS702

SW701

ON/

STAND-BY

RD14

820

RD17

2.2K

RD15

SW720

EQUALIZER

SW719

MEMORY

SET

SW717

TUNER

(BAND)

RD19

3.9K

SW715

SW716

TAPE

SW718

VIDEO/

AUX

RD16

1.5K

SW714

DIMMER

RD13

680

RD18

2.7K

CNP703

701

413AW

ROCOMPUTER

R754 1K

R753 1K

R752 1K

R751 1K

R749

C728

470P

C721

0.022

RS725

68K

RS706

1.5K

RS709

1.5K

RS710

1.5K

LED711

4204UYT1

LED710

4204UYT1

LED709

4204UYT1

RS724 560

RS716 560

RS715 560

RS713 560

RS717 560

RS714 560

R788

10K

R791 10K

R790 10K

R789 10K

R746 1K

R797

10K

R795

10K

LED701

4204SRT1

C715

0.022

R750 1K

R741 1K

R742 1.8K

R743 2.2K

Q705

KTA1273 Y

Q706

KTA1273 Y

Q704

KTA1273 Y

R744 2.2K

R799 2.2K

R747 1K

R748 1K

R787

10K

R786

10K

IC705

BU2092F

INPUT/OUTPUT EXPANDER

BI705

BI704

CNP701

RS703 10K

R736 1K

R777

10K

R793

10K

R794

10K

R770 100

C726

47/50

R760

47K

R763 1K

R765 1K

R767

R771 100

JOG701

JOG

VOLUME

C716

0.001

C717

0.001

R758

R759 1K

R772 1K

R773 1K

R774

CNS705

CNS704

SW705

DIGEST

SW722

DISC 2

EJECT

SW723

DISC 3

EJECT

SW724

DISC 4

EJECT

SW712

DISC 5

EJECT

SW713

DISC 6

EJECT

CD-BK3200V

– 36 –

23456

• NOTES ON SCHEMATIC DIAGRAM can be found on page 51.

Figure 36 SCHEMATIC DIAGRAM (9/12)

CNS905

CNS806

+5V(BACK_UP)

SP RLY

SP DET

+5V(UN_SW)

–VF

VF1

VF2

P_IN

GND

+B(+9V)

+B(+18V)

GND

+5.6V

L-CH

A_GND

R-CH

M_12V

–Vcc

+Vcc

Front_L

Ch2

Front_R

Ch1

Out

Ch2

15141312

9 8

5 4

–Vcc

+Vcc

Ch 2

Out

Ch 1

Ch1

1110

8 7

L OUT

R OUT

P_IN(SYS REST)

+B(+18V)

+B(+9V)

GND

VF2

VF1

–VF

P_IN(SYS REST)

+B(+18V)

+B(+9V)

GND

VF1

VF2

–VF

POWER A PWB-D2

FROM

MAIN PWB

P32 1-B

FROM

DISPLAY PWB

P34 1-G

+B +B

R971

68K

C961

0.1(ML)

R997

27K

R998

27K

R970

68K

C960

0.1(ML)

C955

0.082

(ML)

C954

0.082

(ML)

R957

18K

C959

0.22/50

C958

0.22/50

C811

47/50

R806

10K

R808

150

R809

2.2K

D820

DS1SS133

D819

DS1SS133

CNP906

CNP901

BI901

R829

R830

C809

220/50

R801

2.2K

Q801

KTA1274 Y

ZD801

DZ30BSC

C810

47/50

R802

ZD802

DZ6.2BSA

C812

100/35

R804

47K

R803

12K

D81

DS1N4

CNP905

IC901

STK40270N

POWER AMP.

C991

0.22/50

C990

0.22/50

C917

0.1

(ML)

C916

0.1

(ML)

Q991

KRA107 M

R828

100

C825

3.3/50

Q990

KRC107 M

R805

22K

R819

22K

C814

2200/63

C813

2200/63

R996

0.22

(2W)

R910

100(1/4)Fusible

C904

100/50

R994

0.22

(2W)

R993

0.22

(2W)

R995

0.22(2W)

C943

0.001

C944

0.001

C942

0.015(ML)

C941

0.015(ML)

R974

68K

R975

68K

R973

68K

R972

68K

D905

DS1SS133

R924

100

(1/4)

Fusible

C922

100/50

R956

18K

C923

100/50

R935

10K

C925

0.022

R933

0.1(1W)

C921

10/50

C920

10/50

Q906

KTC3199 GR

R938

R936

10K

C924

0.022

R934

0.1(1W)

R932

R928

56K

C928

15P

C930

1/50

R930

820

C926

0.0015

R976

R926

22K

C909

15P

R909

R903

56K

R907 560

C911

10/50

D903

DS1SS133

R917

D901

DS1SS133

Q904

KTC3199 GR

C914

47/50

R920

56K

R919

56K

R921

56K

R922

4.7

R923

4.7

C918

0.1

(ML)

C919

0.1

(ML)

Q901

KTC3199 GR

R913

R915

6.8K

C905

0.022

R911

0.1(1W)

D902

DS1SS133

C902

10/50

C901

10/50

Q902

KTC3199 GR

R914

R916

6.8K

C912

0.022

R912

0.1(1W)

R901

100

(1/4)

Fusible

R908

R904

56K

C910

15P

C908

10/50

R906

560

C906

0.0015

R918

C903

100/50

C907

0.0015

Q903

KTC3199 GR

R902

22K

–

CNS901

– 37 –

CD-BK3200V

8 9 10 11 12

Figure 37 SCHEMATIC DIAGRAM (10/12)

230-240 V

220 V

127 V

110 V

FM SIGNAL

HEADPHONES

PWB-B4

–Vcc

Ch 2

Out

Ch2

151413

1110

T.F.

SP_R-CH_GND (LOW)

SP_R-CH (LOW)

SP_L-CH_GND (LOW)

SP_L-CH (LOW)

SP_L-CH_GND (HI)

SP_R-CH (HI)

SP_R-CH_GND (HI)

SP_L-CH (HI)

–

POWER AMP PWB-D1

POWER B

PWB-D3

AC POWER

SUPPLY CORD

AC 110/127/220/

230-240 V,50/60 Hz

–

FAN MOTOR

DRIVER

SP RELAY

ON–OFF

R966

22K

R967

22K

SW801

VOLTAGE

SELECTOR

CNP907

IC902

STK40270N

POWER AMP.

R955

4.7(1/2W)

L904

L905

RY902

BI902

C803

0.047(ML)

C804

0.047(ML)

D803

TS6B04GM

F803

T5A L 250V

F802

T5A L 250V

C832

0.047(ML)

C833

0.047(ML)

D802

TS6B04GM

CNP902

F800

T4A L 250V

F801

T4A L 250V

F805

T2A L 250V

D809

DS1N404S

D808

DS1N404S

C808

100/50

C809

220/50

R801

2.2K

Q801

A1274 Y

ZD801

DZ30BSC

47/50

C807

100/50

D818

DS1N404S

F804

T2A L 250V

D804

DS1N404S

D806

DS1NS404S

C806

0.047(ML)

D807

DS1N404S

D805

DS1N404S

C805

0.047(ML)

R826

220K

R827

47K

ZD806

DZ11BSB

R944

270(1/2W)

FW901

C939

0.1(ML)

C940

0.1(ML)

805

C801

2200/50

C802

2200/50

813

0/63

R979

CNP904

R945

270(1/2W)

L902

L903

D909

DS1SS133

Q910

KTC3203 Y

R952

15K

C938

10/50

R953

68K

R954

SO901

SPEAKER

TERMINAL

Q909

KTC3199 GR

R980

10K

R951

2.2K

R950

2.2K

R949

2.2K

R948

2.2K

RY901

D907

DS1SS133

R946

270

(1/2W)

R947

270

(1/2W)

R942

4.7

C936

0.1(ML)

C935

0.1(ML)

R943

4.7

DS1SS133

R940

56K

R941

56K

R939

56K

Q907

KTC3199 GR

C929

15P

R931

R927

56K

R929

820

C931

1/50

D906

DS1SS133

R977

D904

DS1SS133

Q908

KTC3199 GR

C932

47/50

C923

100/50

Q905

KTC3199 GR

R925

100

(1/4)

Fusible

R937

R935

10K

C925

0.022

R933

0.1(1W)

C921

10/50

C927

0.0015

CNS907

T801

POWER

TRANSFORMER

CNS904

–

CNS902

JK670

HEADPHONES

M901

FAN MOTOR

M902

FAN MOTOR

K801

K802

CD-BK3200V

– 38 –

Figure 38 SCHEMATIC DIAGRAM (11/12)

23456

• NOTES ON SCHEMATIC DIAGRAM can be found on page 51.

TP301

IC302

D_GND

CLK

TUN_R

A_GND

A_10 V

TUN_L

AM ANT.

IC303

FM SIGNAL

AM SIGNAL

MAIN PWB-A (2/2)

CHASSIS

GND

CHASSIS

GND

CONSTANT

VOLTAGE

C372

1/50

R356

C374 0.015

R357

470K

C368

1/50

X351

456 kHz

C369

27P(UJ)

C367

1/50

R350

2.7K

C366 0.001

C363 0.022

C364 2.2/50

C365 0.022

C362 3.3/50

C361 0.022

R365

10K

R358

3.9K

C342

0.022

R351 5.6K

R336 10K

R323

68K

C334

22P(CH)

C335

560P

C323

0.022

C331

0.047

C332

0.022

VD301

KDV147B

C373

0.015

C371

1/50

ZD351

DZ5.1BSB

C396

100/10

C395 0.022

R392 270

R391

270

Q360

KTA1266 GR

R383

5.6K

R385

5.6K

C391

47/25

R384

5.6K

R359

1.8K

C388

0.001

R386

22K

R376

R395

47K

R360

4.7K

C386

330P

R377

47K

L351

100µH

C385

0.01

C387

0.022

C380

10/50

C392

0.001

R379

2.2K

R380

1.5K

C393

1/50

C394

47/25

R381

10K

R393

CF351

C354 0.022

C353 0.022

CF352

T351

AM IF

R352

C356

0.001

C357

2.2/50

R355

3.3K

C370

1/50

R388

3.9K

C398

100/10

C399

0.022

R387

5.6K

L352

100µH

C358

1/50

C352 10/50

C350 0.022

C351 0.022

C397

0.022

R382

150

C381

12P(CH)

X352

4.5 MHz

C382

15P(CH)

R375

470

C384

0.001

R378 1K

R372 1K

R374 1K

R373 1K

R316

4.7K

CF303

C318

100P

C313

22P(CH)

R309

10K

C324

3.9P(UJ)

VD303

SVC211C

C312

0.022

C306

0.022

C307

10/50

C311

18P

R302

IC301

TA7358AP

FM FRONT END

C305

4.7P

(CH)

C310 15P(CH)

BF301

B.P.F.

C303

10P(CH)

C304

0.01

CNP301

SO302

FM ANTENNA

TERMINAL

L312

D305 DS1SS133

C308

4.7P(UJ)

R311

100K

C309

0.001

VD302

SKDV147B

R313

33K

R314

C317

0.001

C316

0.022

C315

0.0047

C314

0.0047

R327

R325

47K

R322

680

Q302

KTC3194 Y

OSC BUFF

R353

270

C355

22P

T303

AM TRACKING fL

AM BAND

COVERAGE fL

T306

AM OSC.

FM RF

T301

FM OSC.

T302

FM IF

IC302

LC72131

PLL(TUNER)

IC303

LA1832S

FM IF DET./FM MPX./AM IF

C330

15P

D302

DS1SS133

D301

DS1SS133

C338

0.001

C320

0.001

CONT

FM/AM

AM LOOP

ANTENNA

MO/ST

ST IND

MO/ST

VSS

AOUT

AIN

VDD

FM IN

AM IN

X IN

X OUT

IF IN

REG

AM IF IN

GND

STEREO

FM DET

VCC

IF OUT

PHASE

(FM/AM)

PHASE

L-CH OUT

R-CH OUT

MPX IN

MPX VCO

FM/AM OUT

VSM

AM LOW CUT

AM RF IN

AM OSC IN

FM AFC

AM OSC OUT

AM MIX OUT

FM IF IN

TP302

TO MAIN SECTION

P33 12-C

– 39 –

CD-BK3200V

Figure 39 SCHEMATIC DIAGRAM (12/12)

MICSW

DATA

CLOCK

LATCH

PS2

PS1

VCF IL

L OUT

R OUT

SOURCEOUT

KEYCONIN

R IN

L IN

VOL IN

LPF2OUT

LPF2IN2

LPF2IN1

DAINTOUT

DAINTIN

DACONT

VCC

GND

MCLKCONT

VACL

MIC1 IN

ALC1

ALC2

MIC1NF IN

MIC2NF IN

MIC1 OUT

MIC2 OUT

MIC1VOL IN

MIC2VOL IN

MICOUT

LPF1 IN1

LPF2 IN2

LPF1 OUT

AD INTIN

ADCONT

REF

AD INTOUT

MIC2 IN

MIC SIGNAL

MIC IN

CLK

KOK LATCH

KOK IN(R)

KOK OUT(R)

A_+10V

A_GND

KOK IN(L)

KOK OUT(L)

CHASSIS

GND

ICK2

KIA4558P

MIC PWB-J

MAIN PWB

P33 12-E

CNSK1

RK40

RK37

390

RK39

CK41

100/16

CK10 0.1

CK11 0.1

CK7 0.47/50

CK44

47/25

CK72

100/16

RK42 10K

VRK1

20K(B)

MIC

VOLUME

CK53

47/25

RK48

10K

RK50

10K

CK47

220P

RK43

18K

CK48 220P

RK46

18K

CK45

2.2/50

CK46

2.2/50

RK49

10K

RK41 10K

CK51

1/50

CK52

1/50

RK47

8.2K

RK45

6.8K

RK44

6.8K

CK49

100P

CK50

100P

CK42

0.022

RK38

100

RK14

100

RK15

100

RK36

390

CK19

0.022

RK8 5.6K

CK23 0.001

CK1 0.01

RK11 1K

RK10 1K

RK9 1K

CK43

47/25

ZDK1

MTZJ5.6B

RK12

100

RK13

1.2K

QK1

KTC3203 Y

ICK1

M65856SP

MIC AMP.

RK2 56K

RK3

56K

RK4 10K

RK7

JK1

MIC

CK9 2.2/50

CK8 4.7/50

CK13

0.0047

CK17

220/10

CK18

100/16

CK16 0.22

CK15 0.068

CK25 2.2/50

CK26 2.2/50

CK12

2.2/50

CK14 0.001

CK21 0.068

CK24 2.2/50

CK33 47P

CK30 2.2/50

CK29 2.2/50

CK31 0.15

CK35 47P

CK34 47P

CK22 0.0047

CK20 0.22

DK1

DS1SS133

PINK1

DK2

DS1SS133

RK1

10K

IC903

KIA4558P

OPE AMP.

CNPK1

Figure 39 WIRING SIDE OF P.W.BOARD (1/11)

8 9 10 11 12

MIC PWB-J

PINK1

CNSK1

FROM

MAIN PWB

P41 8-A

JK1

MIC

VRK1

MIC VOLUME

RK48

CK44

CK72

RK47

RK42

ZDK1

RK43

RK41

RK13

RK38

CK47

RK12

CK43

RK44

QK1

CK52

CK42

CK49

CK45

RK49

RK14

RK15

RK36

CNPK1

RK39

CK7

RK40

RK4

RK1

CK1

CK31

CK41

CK33

CK34

RK2

RK3

CK35

CK30

RK11

RK10

CK29

25 30 35 40

CK26

CK25

CK24

RK9

RK37

CK18

CK23

CK22

CK21

CK20

CK19

CK13

CK12

CK17

ICK1

CK16

CK15

CK14

RK8

RK7

CK10

CK9

CK11

CK8

CK51

CK53

CK50

RK45

ICK2

CK46

DK2

CK48

RK50

RK46

DK1

E C B

CD-BK3200V

– 40 –

Figure 40 WIRING SIDE OF P.W.BOARD (2/11)

23456

R619

R614

C388

R378

R373

R372

R374

123456789

10 11

1213141516171819202122

123456789

10 11

13141516171819202122

R388

R376

R359

C395

R360

C387

R379

C386

C392

TP301

TP302

R377

R385

R395

R393

C385

C318

R380

R383

C324

R327

R302

C311

C351

C310

C356

C313

C350

C312

C354

R353

R355

C353

R352

C355

C399

C309

C308

R311

C366

R351

R313

R365

C316

C369

C334

R350

C361

R356

R323

C342

C363

C332

C335

R618

R613

R617

R607

R611

R606

R605

C604

R637

R638

R626

R625

C637

R623

R624

C631

R633

R631

C632

R632

R634

C338

C330

R336

C323

R316

C317

C314

C303

C304

C315

C305

R325

R322

C306

R381

C397

C301

C381

C382

C384

C634

VD302

VD303

VD301

SW601

SPAN

SELECTOR

100 kHz/10 kHz

50 kHz/9 kHz

SO302

ANTENNA

TERMINAL

JK601

VIDEO/AUX

R-CH

L-CH

AM LOOP

ANTENNA

75 OHMS

GND

TO VIDEO CD PWB

P47 11-A

JK671

VIDEO OUT

2324

TO POWER AMP. PWB

P45 12-D

MAIN PWB-A

VIDEO CD PWB

P47 10-A

123456

CNS601

CNP8

CNP906

123456789

C625

C621

C617

C613

R612

R609

R610

R608

C372

C374

C373

C358

ZD351

L352

C654

X352

IC302

C396

R387

R386

R384

L351

C391

C380

R391

R392

R375

C393

Q360

R382

T301

Q302

T351

CF352

C398

C370

C352

CF351

T302

R309

C357

CF303

IC303

D305

X351

C371

C367

C362

R358

C368

R357

C365

C364

T306

R641

R643

R642

Q604

R615

R616

Q603

C602

C614

C606

C611

C620

C607

C610

C608

C622

C609

C612

C624

IC601

C626

C629

C623

C628

C630

C619

C627

D604

D603

R601

D602

D601

C331

T303

D302

BF301

D301

CNP301

L312

2 1

R314

IC301

C307

C320

C394

BI602

B C E

1 2 3

CNS602

CNP10

Sharp CD-BK3200V Audio

Product's Documents

Service Manual

Specifications

Sharp CD-BK3200V Questions and Answers

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