Replace G Board - Sony XBR-55X900H Service Manual

2021/04/27 23:25:57 (GMT+09:00)
2.5 : 5x LED Blinking (Panel ID Error)
5-times blinking
VDD on T-CON Board
= 12V (±10%)
Replace the Harness
Between G Board
and BM5/BM5S
the V-By-One FFC
SAFETY NOTES
Check
NG
Replace
G Board
NG
OK
Symptom
improve
Harness
NG
Symptom
improve
Replace
V-By-One FFC
NG
SELF DIAGNOSTIC FUNCTION
T R O U B L E S H O O T I N G
OK
G Board
TROUBLESHOOTING SERVICE ADJUSTMENT
Replace
NG
Replace
BM5/BM5S
Panel (T-con)
Board
Symptom Symptom
improvement improvement
BM5/BM5S
Panel (T-con)
Board
DIAGRAM
42
HANDLING GUIDE
SYS SET