Toshiba SD-V340SC Service Manual page 93

NO PLAYBACK PICTURE OF
S-VIDEO JACK
Is there Y signal at
pin 151 of IC4001 ?
NO
Is there VIDEO signal
at pin 153 of IC4001 ?
YES
Change IC4001.
TROUBLESHOOTING GUIDE
YES
NO
E-31
Check J8008 and
peripheral circuit.
REFER TO "NO PLAYBACK
PICTURE OF AV JACK ".