Sharp LC-26DV24U Service Manual page 34

Lcd color television/ dvd video player
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(DVD SECTION)
DOES NOT DISPLAY DVD
PICTURE
Does this display
logo picture?
No
Is there signal
at pins 149 and 151
of IC4001?
No
Does IC4001 gets
P.CON+3.3V and
P.CON+1.8V?
No
Check P.CON+3.3V and
P.CON+1.8V line.
TROUBLESHOOTING GUIDE
Yes
Yes
Yes
E-5
Check the disc.
Check pins 8 and 10 of
CP8501 and peripheral circuit.
Change IC4001.

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