−
5
−
4. FM MONO DISTORTION ADJUSTMENT
DC VOLT METER ........................Connect to TP1(-), TP1(+) Through the choke coll (100 H)
Signal Generator........................Connect to FM ANT Jack (FM IN) through the dummy.
Distortion Meter .........................Connect to the output.
NO.
Frequency
Adjust for
Adjustment
1
97.8MHz
DC Voltmeter 0V
T3-1
2
97.8MHz
Minimum T.H.D
T3-2
3
5. FM/AM AUTO STOP LEVEL ADJUSTMENT
FM SIGNAL GENERATOR ........................Connect to FM ANT Jack (FM IN) through the dummy
AM SIGNAL GENERATOR.........................Connect to AM ANT, Coil through the Loop antenna
BAND
STEP
SIGNAL GENERATOR
Adjust for
Adjustment
1
97.8MHz 16dB
Display ON
TVR1
1
630KHz 74dB
Display ON
TVR2
AM
FM
TUNED
TUNED
4
Repeat steps 1 and 2 Several times.
97.8MHz
Minimum T.H.D
T1
TP1(-)
TP1(+)
NO.
Frequency
Adjust for
Adjustment
1
97.8MHz
L separation
TVR5
2
97.8MHz
TVR4
R separation
6. FM SEPARATION ADJUSTMENT
