Sony A1E Series Service Manual page 37

FLOW
4-3. NO PICTURE (TUNER)
FOR DIGITAL TUNING
Digital Tuning
Sound is normal?
No sound
Check part mounting condition
for digital data line
"IFOUT_N, IFOUT_P, IFAGC"
NG
Change NG parts
XBR-55/65A1E
OK
OK
Check SoC(IC1000) and Tuner module
Check Tuner module connection (CN2800)
Notes:
- Parts for IFOUT_N line : FB2801, C2807, C2826
- Parts for IFOUT_P line : FB2802, C2808, C2825
- Parts for IFAGC line
Check IC1000 (SoC)
TROUBLE SHOOTING
: R2838, C2827
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