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CD-C1H/CP-C1H
– 13 –
fL: Low-range frequency
fH: High-renge frequency
• AM IF/RF
Signal generator: 400 Hz, 30%, AM modulated
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
LW Band — 153 kHz (fL): T305 *2
Coverage 1.5 ± 0.1 V
LW 225 kHz 225 kHz (fL): T301 *1
Tracking
Test Stage
Frequency Frequency
Display
Setting/
Adjusting
Parts
Instrument
Connection
• 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
TUNER SECTION
*1. Input: Antenna, Output: TP302
*2. Input: Antenna, Output: TP301
Figure 13 ADJUSTMENT POINTS
TP302
TP301
R336
R357
T351
VR351
T306
T305 T302 T301
AM IF
IC303
FE301
FM MUTE
LEVEL
MW BAND
COVERAGE
LW BAND
COVERAGE
MW
TRACKING
LW
TRACKING
CNP303
TUNER PWB
SO301
FM ANTENNA
TERMINAL
CNP301
MW/LW
LOOP ANTENNA
TERMINAL
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