Daewoo DTQ-26S1FC Service Manual page 13

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CH DON'T STOP
CHECK INPUT SIGNAL
CONDITIONS
G
U101
TUNER
2 3
4
13
I701
LC864616A
33
IF OUTPUT
CHECK
ADJUST
AFT WINDOW
RF AGC
VTG.
R113
1.6V ~ 3.4V
L: NO SIGNAL
H: SIGNAL
S.D SIGNAL
DETECTION
16
GOOD
BAD
LOSS OF SIGNAL OR
WEAK SIGNAL
I501
8, 9
LA7674
45
10 46
9
8
47
44
G
GO TO
AFT
PIF
ADJUST
PIF & AFT
REFER TO GENERAL
ADJUSTMENTS