60 cm
AM Loop
AM Signal Generator
Antenna
PHONES
R-2
Fig. 3-2-2
AM
1 k ohm
1 k ohm
AC Voltmeter
R-2
5
3-2-1 AM Tuner
ITEM
ADJUSTMENT
SG SETTING
TUNER SETTING
AM
2. IFT
610kHz
610kHz (USA)
1kHz, 30% mod
L1
Adjust for max.output.
3. ANT COIL
Repeat step 3
1410kHz (USA)
1kHz, 30% mod
1kHz, 30% mod
L3
TC1
Adjust for max. output.
Adjust for max. output
and best waveform.
AM ant coil
610kHz (USA)
603kHz (EUR)
1410kHz (USA)
1404kHz (EUR)
603kHz (EUR)
1. VOLTAGE
adjustment
1710kHz (USA)
1620kHz (EUR)
L2
Check
VT
8.0V
VT
1.5V
522kHz (EUR)
530kHz (USA)
adjustment
4. TC1
adjustment
adjustment
repeat step 3
and 4
MEASURING POINTS.
RESULT
610kHz (USA)
603kHz (EUR)
1404kHz (EUR)
