Sony ICF-S5W Service Manual page 5

ICF-SSW
SECTION 3
ADJUSTMENTS
AM SECTION e Repeat the procedures in each adjustment
several times, and the frequency coverage and
tracking adjustments should be finally done by
the trimmer capacitors.
AM rf signal
generator
Put the lead-wire
antenna close to
the set.
30% amplitude
modulation by
400 Hz signal
YOM
(range: 0.5-5 V ac)
EARPHONE
AM TRACKING ADJUSTMENT
Adjust for a maximum reading
on VOM.
620 kHz 135
1400 kHz
F2 520 kHz
CT 1-3 1680 kHz
Adjust for a maximum reading
on VOM.
AM FREQUENCY COVERAGE
ADJUSTMENT
AM IF ALIGNMENT
Adjust for a
on VOM.
455 kHz
maximum reading
ICF-SSW
(modulation turned off
for IF Alignment 2.)
e Repeat the procedures in each adjustment
several times, and the frequency coverage and oe
tracking adjustments should be finally done by
the trimmer capacitors.
EM TRACKING ADJUSTMENT
Adjust for.a''maximum reading
on VOM (1).
86.2 MHz
109.2 MHz
FM FREQUENCY COVERAGE
ADJUSTMENT
Adjust for a maximum reading
on VOM ().
109.2 MHz
86.2 MHz
CT1-1
EZ
FM IF ALIGNMENT 1
(10.7 MHz with modulation)
Adjust for a maximum reading
on VOM (1).
T4
T5
Adjust for 0 V reading on
VOM (2).
FM IF ALIGNMENT 2
(10.7 MHz with no modulation)
VOM (2)
(range: 1V dc)