Toshiba D-VR4SU Service Manual page 97
Hi-fi vcr & dvd video recorder
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Also See for D-VR4SU:
- Owner's manual (88 pages) ,
- Service manual (9 pages) ,
- Owner's manual (92 pages)
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AT E-E, NO SOUND
Does normality AUDIO
JACK CONNECT ?
YES
Is there audio signal of
J8005 at pin 2 and 3 ?
NO
Is there audio signal at
pin 78 and 80 of IC701 ?
NO
Is there audio signal at
pin 7, 9, 69 and 71
of IC701?
YES
Change IC701.
TROUBLESHOOTING GUIDE
NO
YES
YES
NO
E-23
Connection is done over again.
Check J8005 and peripheral
circuit.
Check J8002, J601, J602
and peripheral circuit.
D-VR4SU/D-VR4SC
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