Sony XBR-55X850D Service Manual page 50

TROUBLE SHOOTING
FLOW
4-4. NO PICTURE (@ TUNER)
FOR ANALOG TUNING
For LA-ISDB(BR/AR), LA-T2(COL) and TW only Note:
Analog Tuning
- Parts for IFOUT_N line: R6007, FB6002, C6008, R6327, C6301, R6301.
- Parts for IFOUT_P line: R6008, FB6003, C6009, R6326, C6300, R6300.
For Other destination
- Parts for IFAGC line: R6072, R6009, R6010, R6069, C6302, R6303.
NG
Confirm ANT or Cable connection
A
OK
A : Insert correct signal in correct terminal.
Check part mounting condition
NG
for analog control line Change NG parts
"IFOUT_N, IFOUT_P, IFAGC"
OK
Check IC1000(SOC)
50
XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D