Blank Screen, Backlight Visible - Sony KD-43XE7 Series Service Manual

3.5: Blank Screen, Backlight Visible

No Picture
Got Any Abnormal
Display?
No
Yes
Check Other
Portion:
Ext. Video Input -
No Picture
HDMI - No Picture
Tuner - No Picture
Check Smart Core
LED Indication
the V by One FFC
No
(5x Blinking)
Yes
Refer 5x Blinking
Troubleshooting manual
V by One FFC
Harness
NG
Replace
Replace
the main Board
Harness
OK
Main board
NG
NG
OK
Replace
LD/G Board
OK
NG
LCD Panel
NG
(T-CON) NG
LD/G Board NG
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