Hitachi P42A01 Service Manual page 32

THE STOP PICTURE
"PLEASE WAIT"
Is there signal at pins
14 and 20 of IC100?
Yes
Is there signal at pins
C16 and A17 of
IC3901?
No
Is there signal at pins 6
and 8 of CP2800?
No
Change SCALER PCB.
TROUBLESHOOTING GUIDE
No
Yes
Yes
E-4
Change IC100.
Change IC3901.
Change DIGITAL PCB.