Sony KD-49X7 D Series Service Manual page 118

4.4 NO PICTURE: TUNER
FOR ANALOG TUNING: @ All destination except JP_SKP
Analog Tuning
For Other destination
For LA-ISDB(BR/AR), LA-T2(COL) and TW only
Confirm ANT or Cable connection
Channel can be lock?
NG
Check part mounting condition
for analog control line
"IFOUT_N, IFOUT_P, IFAGC"
O
K
Check IC1000 (SoC) &
Tuner module connection (BFM)
Notes:
- Parts for IFOUT_N line : FB2801, C2807, C2826
- Parts for IFOUT_P line : FB2802, C2808, C2825
- Parts for IFAGC line
A
NG
A
OK
Check IC1000 (SoC)
O
K
Change NG parts
NG
118
: R2838, C2827
: Insert correct signal in correct terminal.
118