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TROUBLESHOOTING GUIDE
E-37
D-VR5SU/D-VR5SC
NO PLAYBACK PICTURE OF
YUV JACK
Is there Y signal at
pin F18 of IC4001 ?
Yes
No
Check CP7301 connection
to CP8301.
Yes
No
Check IC4001 and
peripheral circuit.
Is there Y signal at
pin 21 of CP7301 ?
Check J8006 and
peripheral circuit.
Check IC8302 and peripheral
circuit.
Yes
No
Is there Y signal at
pin 36 of IC8302 ?