XBR-49/55/65/75X900E
TROUBLE SHOOTING
FLOW
4-4. NO PICTURE (TUNER)
40
OK
Can it preset broadcast?
Analog Tuning
NG
For LA-ISDB(BR/AR), LA-T2(COL) and TW only
For Other destination
Change NG parts
Check IC1000 (SoC)
OK
Confirm ANT or Cable connection
A
NG
Notes:
- Parts for IFOUT_N line : FB2801, C2807, C2826
- Parts for IFOUT_P line : FB2802, C2808, C2825
- Parts for IFAGC line : R2838, C2827
: Insert correct signal in correct terminal. A
Check part mounting condition
for analog control line
“IFOUT_N, IFOUT_P, IFAGC”
Check IC1000 (SoC) &
Tuner module connection (CN2800)
OK
NG
FOR ANALOG TUNING
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