Sony KD-55A8F Service Manual page 33

2018/03/16 22:32:44 (GMT+09:00)
2.6 LED BLINKING: 6x
BM2A
6-times blinking
Check Voltage of
"BL_ERR_DET"
at CL4459 on BM2A
Low
Check
High
harness/connection
G board to BM2A
Harness /
Connection OK
Harness /
Symptom
Connection
Improvement
broken
Replace
harness
No
improvement
G board
Replace G board.
No
improvement
Replace
BM2A
No
Improvement
Replace
Panel
Harness
Symptom
Improvement
BM2A Board
Symptom
Improvement
Panel
Symptom
Improvement
(Supplementary
information)
G board
33
SYS SET