5
SR-L35
3-2-1 AM Tuner
60 cm
AM Loop
AM Signal Generator
Antenna
PHONES
SR-L35
Fig. 3-2-2
AM
ITEM
ADJUSTMENT
SG SETTING
TUNER SETTING
AM
2. IFT
450kHz
600kHz (USA)
1kHz, 30% mod
L3
Adjust for max.output.
3. ANT COIL
Repeat step 3
600kHz
1400kHz
1kHz, 30% mod
1kHz, 30% mod
L1
TC1
Adjust for max. output.
Adjust for max. output
and best waveform.
AM ant coil
600kHz (USA)
603kHz (EUR)
1400kHz (USA)
1404kHz (EUR)
603kHz (EUR)
1. VOLTAGE
adjustment
1710kHz (USA)
1620kHz (EUR)
L2
Check
VT
8.0V
VT
1.5V
522kHz (EUR)
520kHz (USA)
adjustment
4. TC1
adjustment
adjustment
repeat step 3
and 4
Digital multimeter
Q16
MEASURING POINTS.
RESULT
VT voltage
1 k ohm
1 k ohm
AC Voltmeter
S1