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5-3. TUNER SECTION
• Switch Location
VOLUME : MAX
MEGA BASS : OFF
PRESET SOUND MODE : OFF
BAND : AM
Signal generator
BAND : FM
Signal generator
0 dB = 1 µV
• Repeat the procedures in each adjustment several times for the
maximum level meter indication.
• The frequency coverage and tracking adjustments should be
finally done by the trimmer capacitors.
AM IF ADJUSTMENT
Adjust for a maximum reading on level meter.
T2 455 kHz
AM TRACKING ADJUSTMENT
Adjust for a maximum reading on level meter.
L3 620 kHz
CT3 1,400 kHz
FM TRACKING ADJUSTMENT
Adjust for a maximum reading on level meter.
L1 86.5 MHz
CT1 109.5 MHz
AM SECTION
FM SECTION
AM FREQUENCY COVERAGE ADJUSTMENT
Adjust for a maximum reading on level meter.
L4 520 kHz
CT4 1,780 kHz
FM IF ADJUSTMENT
Adjust for a maximum reading on level meter.
T1 10.7 MHz
FM FREQUENCY COVERAGE ADJUSTMENT
Adjust for a maximum reading on level meter.
L2 86.5 MHz
CT2 109.5 MHz
Adjustment Location : Main board (See page 13)
Put the lead-wire
antenna close to
the set.
30% amplitude modulation by 400Hz
signal.
Output level : as low as possible
AM RF signal
generator
0.01
µ
F
FM RF signal
generator
FM ANT IN
terminal
75kHz (100%) amplitude modulation
by 1kHz signal.
Output level : as low as possible
32
Ω
set
+
–
level mete
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