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Sony CFD-S35CP - Electrical Adjustments

Sony CFD-S35CP
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15
CFD-S35CP
AM/MW IF ADJUSTMENT
Adjust for a maximum reading on level meter
T1 450 kHz
AM FREQUENCY COVERAGE ADJUSTMENT
(EA, KR, MX, SP, TH model)
Adjustment Part Frequency Display Reading on Digital Voltmeter
L4 531 kHz 1.0 ± 0.05 V
Confirmation 1,611 kHz 4.8 ± 0.7 V
AM TRACKING ADJUSTMENT (EA, KR, MX, SP, TH model)
Adjust for a maximum reading on level meter
L3 621 kHz
CT3 1,404 kHz
MW FREQUENCY COVERAGE CONFIRMATION
(CET, RU model)
Frequency Display Reading on Digital Voltmeter
531 kHz 0.9 ± 0.4 V
1,611 kHz 5.2 ± 0.5 V
MW TRACKING ADJUSTMENT (CET, RU model)
Adjust for a maximum reading on level meter
L3-1 621 kHz
CT3 1,404 kHz
LW FREQUENCY COVERAGE ADJUSTMENT (CET, RU model)
Adjustment Part Frequency Display Reading on Digital Voltmeter
Confirmation 153 kHz 0.6 ± 0.05 V
L4 279 kHz 5.3 ± 0.5 V
LW TRACKING ADJUSTMENT (CET, RU model)
Adjust for a maximum reading on level meter
L3-2 162 kHz
CT5 261 kHz
FM IF ADJUSTMENT
Adjust for a minimum reading on level meter
T2 10.7 MHz
FM FREQUENCY COVERAGE ADJUSTMENT
Adjustment Part Frequency Display Reading on Digital Voltmeter
L2 108 MHz 3.0 ± 0.2 V
Confirmation 87.5 MHz 1.3 ± 0.3 V
FM TRACKING ADJUSTMENT
Adjust for a maximum reading on level meter
L1 87.5 MHz
CT1 108 MHz
Adjustment and Connecting Location:
TUNER board (See page 16)
• Abbreviation
CET : East European and CSI model.
EA : Saudi Arabia model.
KR : Korean model.
MX : Mexican model.
RU : Russian model.
SP : Singapore model.
TH : Thai model.
TUNER SECTION 0 dB=1 µV
[AM/MW]
Setting:
Function: RADIO
Band: AM or MW or LW
[FM]
Setting:
Function: RADIO
BAND button: FM
•Repeat the procedures in each adjustment several times, and
the tracking adjustments should be finally done by the trimmer
capacitors.
Remove FM antenna in FM adjustment.
AM/MW RF signal
generator
30% amplitude
modulation by
400 Hz signal
Output level:
as low as possible
Put the loop
antenna close to
the set.
+
level meter
set
32
i
jack (J321)
FM RF signal
generator
75 kHz frequency
deviation by 1 kHz
signal
Output level:
as low as possible
+
level meter
set
32
0.01
µ
F
TUNER board
TP (GND)
TUNER board
TP-ANT(JW2)
i
jack (J321)
digital voltmeter
TP (CV)
TP (GND)
100 k
TUNER board

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