Sony KD-43X85K Manual page 82

2022/04/19 01:21:05 (GMT+09:00)
TROUBLESHOOTING
5.0 Key Switch Button Error
Key button error
SAFETY NOTES
connection between
between Main-board to
Change Receiver-board
Change Main-board
SELF DIAGNOSIS FUNCTION TROUBLESHOOTING
Check harness
NG
Main-board and
Receiver-board
OK
NG
Change harness
Receiver-board
OK
NG
OK
Main device issue
SERVICE ADJUSTMENT
Harness connection
issue
Main-board to Receiver-board
harness issue
Receiver-board issue
DIAGRAM
82
HANDLING GUIDE
SYS SET