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TROUBLESHOOTING
2.6 LED Blinking: 6x (Backlight Error)
6-times blinking
Check Voltage of
High (3.3V)
"BL_ERR"
at JL1703 on B-Board
Low (0V)
Connection
Check
harness/connection
G-board to B-Board
Harness /
Connection OK
Harness /
Symptom
Improvement
broken
Replace
harness
No
improvement
G-board
Replace G-board.
No
improvement
Replace
Symptom
B-Board
Improvement
No
Improvement
Replace
Panel
Symptom
Improvement
Harness
Symptom
Improvement
G-board
B-Board
Panel
79
SYS SET
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