5X Blinking – Panel I2C Error - Sony KD-43XE7 Series Service Manual

3.4 : 5x Blinking – Panel I2C Error
BLM Board (General Checking)
START
Reinsert LVDS Flat
Flexible Cable (FFC) at B-Board
and Panel Side. Make sure FFC
is taped properly
.
5 Times Blinking happen?
YES
Replace LVDS Flat Flexible
Cable (FFC)
5 Times Blinking happen?
YES
Check voltage at +12.5V_TCON
TV set is OK now
No
NG Symptom:
Incorrect FFC Insertion
TV set is OK now
No
NG Symptom:
LVDS Cable NG
NO
Is 10.8 – 13.2V available?
YES
Replace B-Board
No
5 Times Blinking happen?
YES
Replace
O-Cell* or Panel Module
*
TV Boots Up Normally
END
TV set is OK now
NG sympton:
LD board/ G board
no +12.5V_TCON supply
TV set is OK now
NG Symptom:
B-Board Issue NG
O-Cell or Panel
*
Module
replacement
depends on
service
capabilities
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