SR-L50
3-1-2 AM TUNER
S G S E T T I N G
ITEM
Audio Modulation Frequency Output
TUNER
SETTING
ADJUSTMENTS
MEASURING
POINTS
RESULT
1710KHz(T/C)
1620KHz(EUR)
L4
VT
8.0V
530KHz(T/C)
1.VOLTAGE
adjustment
531KHz(EUR)
Check
VT
1.5V
610KHz(T/C) 610KHz(T/C)
2.IFT
adjustment
1KHz 30%
612KHz(EUR)
76dBuV
612KHz(EUR)
L5
Maximum
output level
610KHz(T/C) 610KHz(T/C)
3.ANT Coil
adjustment
1KHz 30%
612KHz(EUR)
76dBuV
612KHz(EUR)
Am ant coil
L3
Maximum
output level
1410KHz(T/C)
1410KHz(T/C)
4.TC1
adjustment
1KHz 30%
1413KHz(EUR)
76dBuV
1413KHz(EUR)
TC1
Repeat step 3
and 4
Maximum
output level
AM Signal generator AM
AC voltmeter
AM LOOP
Antenna
60CM
FIG. 1-1-1
5
SR-L50
PHONES
1KΩ
1K
Ω
