TROUBLESHOOTING GUIDE
E-14
D-VR4SU/D-VR4SC
AT E-E, NO PICTURE
OF VCR MODE
YES
YES
NO
NO
Is there video signal
at pin 26 of IC101?
Change IC101.
Change IC8308.
Is there video signal
at pin 7 of IC8308?
YES
NO
Is there video signal
at pin 30 and 32 of
IC101?
Check IC8309, J603, J8002 ,
TU301and peripheral circuit.
Check J8001.
YES
NO
Is there video signal of
at pin 19 IC3001?
Change IC3001.
Check at pin 5 of J8005 and
peripheral circuit.