41
2.6 6x LED Blinking : Backlight Error
Harness /
Connection
broken
6x blinking
Check “BL_ERR” Voltage
BM5S21: CL5207
BM5ST : CL5207
BM5A : JL1703
High
Symptom
Improvement
Harness
BM5S21/BM5ST
/BM5A Board
Harness /
Connection OK
NG
Low
Panel
Replace
Panel
Symptom
Improvement
NG
Symptom
Improvement
NG
Power / Local
Dimming board
Symptom
Improvement
Check
harness/connection
Power / Local Dimming board to
BM5S21/BM5ST/BM5A
Replace Power /
Local Dimming
board
Replace
harness
Replace
BM5S21/BM5ST/
BM5A
T R O U B L E S H O O T I N G
SAFETY NOTES
SELF DIAGNOSTIC FUNCTION
TROUBLESHOOTING
SERVICE ADJUSTMENT
DIAGRAM
HANDLING GUIDE
41
SYS SET
2021/02/04 23:38:48 (GMT+09:00)