Sharp LC-20S5E-BK

TROUBLESHOOTING GUIDE
THE PICTURE DOES NOT
APPEAR.
Is there signal at
CP7201 ?
Is there signal at
IC7201?
Change CP7201.
Change IC7201.
Check IC803.
Or change SCALER PCB.
Is CD7201 connected?
Connected CD7201.
No
No
No
Yes
Yes
Yes
E-2