TROUBLESHOOTING GUIDE
E-38
D-VR4SU/D-VR4SC
NO COLOR PLAYBACK
PICTURE OF YUV JACK
Yes
No
Yes
No
Check IC4001 and peripheral
circuit.
Is there U & V signals
at pin 16 and 18 of
CP8301 ?
Is there U &V signals at
pin 97 and 107 of IC4001 ?
Check CP7302 connection
to CP8301.
Check J8006 and
peripheral circuit.