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TROUBLESHOOTING
4.0 No Picture
No Picture
Any abnormal
Check smart core
No
display? (horizontal/
LED indication
vertical line)
(5x blinking)
Yes
Yes
Refer flow 2.5:
Check other
5x blinking –
portions:
Panel ID Read Error
Refer flow
Analog Video –
4.2: No Picture
Refer flow
HDMI –
4.5: No Picture
Refer flow
Tuner –
4.4: No Picture
Check
No
power supply
the V by One FFC
problem
Refer flow
V by One FFC
1.0: No Power
harness NG
Replace
NG
Replace
BM5STY board
harness
System
System
recovers
recovers
B-board NG
NG
NG
Replace
LCD panel
(O-cell) NG
TCON board
System
recovers
TCON board
NG
95
SYS SET
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