Sharp LC-22DV200E Service Manual

TROUBLESHOOTING GUIDE
Does this eject disc at
change DVD DECK?
Does OSD appear
on the screen?
Is remote key set
effectively?
Check pins B24 and C24
of IC800 and peripheral
circuit.
Yes
No
No No
Yes
Yes
DISC DOES NOT EJECT
Does this have signal at
pins 1 and 3 of CP2302?
Check IC4001 and
peripheral circuit.
No
Yes
Check pins 33 and 92
of IC4001 and peripheral
circuit.
E-6
Change DVD DECK.
Does this have signal at
pins 4 and 5 of CP2302?
No
Change IC4001.
Yes
Change IC2301.
E-6

Sharp LC-22DV200E Specifications

General

Brand	Sharp
Model	LC-22DV200E
Category	TV DVD Combo
Language	English