TROUBLESHOOTING
5.2 Light Sensor Error
Backlight level does not change when
ambient light changed
Check Light sensor
Setting is "ON"
setting in TV menu.
On RC press
"Setting"Select "Light
Sensor"
Setting is "OFF"
Setting issue,
Change setting to "ON"
Check harness
NG
connection between
B-board and H-board
OK
OK
Change harness
between B-board to
H-board
NG
OK
Change H-board
NG
Change B-board
Main device issue
Harness connection
issue
B-board to H-board
harness issue
H-board issue
128
SYS SET