Sony KLV-32W6*D Service Manual page 20

3-1. LED BLINKING
3-1-5. 5 x Blinking (Panel I2C Error - 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 PANEL_SDA &
PANEL_SCL.
Is 3V available?
TV set is OK now
No
NG Symptom:
Incorrect FFC Insertion
No TV set is OK now
NG Symptom:
LVDS Cable NG
NO
Is 3V -3.33V available?
YES
Replace
O-Cell* or Panel Module*
5 Times Blinking happen?
YES
Replace B-Board
TV Boots Up Normally
END
Refer to Panel I2C
Manual Checking
No
TV set is OK now
NG Symptom:
B-Board Issue NG
* O-Cell or Panel
Module
replacement
depends on
service
capabilities
20