Sony KD-55A8F - 4.0 No Picture

43
4.0 No Picture
No Picture
Got Any Normal
Display?
No
Yes
Check Smart Core
Behavior
(Blinking)
4x Blinking
Check Other
Portion:
Tuner - No Picture
HDMI - No Picture
Ext. Video Input -
No Picture
Yes
Replace
the V by One FFC
Harness
Panel
(T-CON)
V by One FFC
Harness
NG
Symptom
improvement
Replace
the main Board
NG
Main board NG
Symptom
improvement
No
5x Blinking
6x Blinking
4x
5x
6x
SYSSET
2018/03/1622:32:44(GMT+09:00)