CFD-S36 - Sony Audio Service Manual (repair manual). Page 13

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13
CFD-S36
AM IF ADJUSTMENT
Adjust for a maximum reading on level meter.
T1
450 kHz (Display: 1,000 kHz)
AM FREQUENCY COVERAGE
ADJUSTMENT
Frequency Display
530 kHz
1,710 kHz
Reading on Digital voltmeter
1.0 ± 0.1 V
5.3 ± 0.7 V
Adjustment Part
L6
<confirmation>
AM TRACKING  ADJUSTMENT
Adjust for a maximum reading on level meter.
L5
CT5
620 kHz
1,400 kHz
FM/TV IF ADJUSTMENT
Adjust for a maximum reading on level meter.
T2
10.75 MHz (Display: 88 MHz)
TV-H/WB FREQUENCY COVERAGE
ADJUSTMENT
Frequency Display
WB-2h
TV-13ch
(162.4 MHz)
(215.75 MHz)
Reading on Digital voltmeter
1.2 ± 0.15 V
4.2 ± 0.2 V
Adjustment Part
L3
CT4
TV-H/WB TRACKING  ADJUSTMENT
Adjust for a maximum reading on level meter.
L1
CT2
TV-7ch (179.75 MHz)
TV-11ch (203.75 MHz)
FM/TV-L FREQUENCY COVERAGE
ADJUSTMENT
Frequency Display
TV-2h
108 MHz
(59.75 MHz)
Reading on Digital voltmeter
0.5 ± 0.15 V
4.5 ± 0.2 V
Adjustment Part
L4
CT3
FM/TV-L TRACKING ADJUSTMENT
Adjust for a maximum reading on level meter.
L2
TV-5ch (81.75 MHz)
digital
voltmeter
100 k
TP (JW18)
i
 jack (J321)
set
32 
level meter
(range: 0.5–5 V ac)
Put the lead-wire
antenna close to
the set.
AM RF signal
generator
TP (JW1)
FM RF signal
generator
0.01 
µF
set
  TUNER SECTION     0 dB = 1 µV
• FM Section
Setting:
RADIO (BAND) button: FM
75 kHz frequency
deviation by 1 kHz signal
output level : as low as possible
• AM Section
Setting:
RADIO (BAND) button: AM
30% amplitude
modulation by
400 Hz signal
• Connecting Level Meter (FM/TV/WB and AM)
• Connecting Digital Voltmeter (FM/TV/WB and AM)
• Repeat the procedures in each adjustment several times, and the
frequency coverage and tracking adjustments should be finally
done by the trimmer capacitors.
Adjustment Location: See page 14.
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