17
8, 9
10
47
2 3 4
13
33
8
44
8
9
46
45
G
GO TO
GOOD
CHECK INPUT SIGNAL
CONDITIONS
BAD
CH DON'T STOP
G
LOSS OF SIGNAL OR
WEAK SIGNAL
IF OUTPUT
CHECK
AFT WINDOW
VTG.
1.6V ~ 3.4V
ADJUST
RF AGC
R113
U001
TUNER
IC701
LC864616A
H: NO SIGNAL
L: SIGNAL
S.D SIGNAL
DETECTION
ADJUST
PIF & AFT
REFER TO GENERAL
ADJUSTMENTS
IC501
LA7674
AFT
PIF
