Sony KD-84X9000 Service Manual page 89

3-5. NO PICTURE
No picture
Press HOME Key.
Menu displayed?
Yes
BAPS board
Change P3L board
Symptom
improvement
P3L board
XBR/KD-84X9000 Series(WW)
No
Check the G*- LD
Harness
NG
Harness
Change BAPS board
Symptom
improvement
BAPS board
Replace
OK ON3-Tcon FFC,
ON3-LD FFC,
P3L-ON3 FFC,
B*-P3L FFC and
Harness
Symptom
improvement
FFC or Harness
Change G* board
Symptom
improvement
G* Board
TROUBLE SHOOTING
NG
Change ON3 board
Symptom
improvement
ON3 board
NG
Panel
(TCON, LD)
NG
89