Led Blinking 5X (Panel Id Read Error) - Sony X900E Series Service Manual

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2-4. LED BLINKING 5X (PANEL ID READ ERROR)

5-times blinking
Check
NG
"+12.5V_TCON"
at C400 on BMKS
OK
Symptom improve
Replace the Harness
Between G/JK board
and BMKS
NG
Symptom improve
Replace
the V-By-One FFC
NG
Symptom improve
Replace
BMKS board
NG
Symptom improve
Replace
Panel (T-con)
XBR-49/55/65/75X900E
OK
Replace
G/JK board
G/JK board
NG
Harness
V-By-One FFC
is suspicious
BMKS board
Panel (T-Con)
G/LD Board: G board or LD board
TROUBLE SHOOTING
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