Sharp LC-26AD22U - Page 35

TROUBLESHOOTING GUIDE
(DVD SECTION)
DOES NOT DISPLAY DVD
PICTURE
Does this display
logo picture?
Does this have signal
at pins 149 and 151 of
IC4001?
Does IC4001 gets
P.CON+3.3V and
P.CON+1.8V?
Check P.CON+3.3V and
P.CON+1.8V line.
Check pins 12 and 16 of
CP8501 and peripheral circuit.
Yes
No
Yes
No
Change IC4001.
Check the disc.
Yes
No
E-6