Sony KD-43X7 H Series Service Manual page 60

2020/12/12 02:35:59 (GMT+09:00)
2.3.1 LED Blinking : 5x (Panel ID Read Error)
BKR
5-times blinking
Check
"12.5V_TCON"
on BKR board
OK
Replace the Harness
from LD/G board
to BKR board
NG
Replace
the V-By-One FFC
NG
SAFETY NOTES SELF DIAGNOSTIC FUNCTION
S E C T I O N 3
T R O U B L E S H O O T I N G
OK
NG
Replace
LD/G Board
NG
Symptom
recover
Harness NG
Symptom
recover
V-By-One
FFC NG
TROUBLESHOOTING
LD/G Board NG
SERVICE ADJUSTMENT DIAGRAMS
NG
Replace
Replace
Panel (T-con)
BKR Board
Symptom
recover
BKR Panel
Board NG (T-Con) NG
PANEL HANDLING FACTORY DATA RESET
Symptom
recover
60
SYS SET