Sony XR-55A95K Service Manual page 49

TROUBLESHOOTING
4.4 No Picture at Tuner- FOR ANALOG TUNING at All destination
For LA only
Confirm ANT or Cable connection
NG
OK
A
Analog Tuning
For Other destination
Enable to present broadcast
channels?
NG
Check part mounting condition
for analog control line
"IFOUT_N, IFOUT_P, IFAGC"
NG
Change NG parts
OK
IC1000 defect
OK
Check IC1000 defect &
Tuner module
Notes:
- Parts for IFOUT_N line : C3011
- Parts for IFOUT_P line : C3010
- Parts for IFAGC line : R3003 ,R3024, C3023
A : Insert correct signal in correct ANT terminal.
49
SYS SET