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5. No Video
scalier pin LAV (0P~3P, 0M~3M)
and solding of CON3.
No Video
Yes
Has display image
only white?
Yes
Check if
the CON3 wafer is
well connected at
the LCD panel.
Yes
Is pin 5, 6, 7, 8
of U2 5V?
Yes
Check interface
No
Next page.
No
Connection trouble.
No
Check U2, its ambient
circuit and pin 14 of U8.
21
TROUBLESHOOTING HINTS
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