Read Sony PMC-20 Service Manual online
– 2 –
FM FREQUENCY COVERAGE
CHECK
Frequency Display
87.6 MHz
108 MHz
Reading on Digital voltmeter
1.55 ± 0.2 V
4.0 ± 0.2V
Adjustment Part
<confirmation> <confirmation>
FM TRACKING CHECK
Adjust for a maximum reading on level meter.
<confirmation>
<confirmation>
87.6 MHz
108 MHz
AM FREQUENCY COVERAGE
ADJUSTMENT
Frequency Display
530 kHz
1,710 kHz
Reading on Digital voltmeter
0.75 ± 0.05 V
5.4 ± 0.2V
Adjustment Part
L2
CT2
AM TRACKING ADJUSTMENT
Adjust for a maximum reading on level meter.
L9
CT4
620 kHz
1,400 kHz
Adjustment Location: main board
AM
FREQUENCY
COVERAGE
ADJUSTMENT
TP (VT)
CT2
L2
AM
TRACKING
ADJUSTMENT
CT4
L9
TP
(FM ANT)
R31
TU1
– MAIM BOARD (COMPONENT SIDE) –
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