Sony GN1G - Page 49

49
5) 6 times blinking (Backlight Error)
KDL-50W800C, 805C, 807C, 809C/KDL-55W800C, 805C
TROUBLE SHOOTING
No
Harness /
Connection
broken
6-times blinking
Check
**JL9008
BL_ERR_DET
on B* Board
Check
harness/connection
G* board to B* Board
or
LD board to B*Board
G* Board
or LD?
Voltage ≥ 1.9 V
Symptom
Improvement
Harness
Change
harness
Change
B* board
B* Board
Harness /
Connection OK
No
improvement
PSU OK
Voltage < 1.8 V
Panel
Change
Panel
Symptom
Improvement
Visual Check LS Bar
FFC Conductive Copper
Peel Off?
Refer to 1.5
Out1 & Out2 Check (LED_Output)
LD
G* Board
Yes
Suspect LS
Bar Broken
No
Improvement
Symptom
Improvement
Size B* Board G* Board H* Board
50” BMX Not applicable
HSC3
55” BMX Not applicable
HSC3