Sony XR-83A80L - Input and Control Malfunctions

125
TROUBLESHOOTING
Key button error
Check harness
connection between
B-board and H-board
Change harness between
B-board to
H-board
Change H-board
Change B-board
Main device issue
Harness connection
issue
B-board to H-board harness
issue
H-board issue
OK
NG
OK
OK
NG
NG
5.0 Key Switch Button Error – H-board Switch
SYSSET
2023/11/2806:39:49(GMT+09:00)