Toshiba D-VR4SU Service Manual page 115
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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AUDIO CAN NOT
RECORD TO DVD
Is there a signal in at pin 5, 7,
9, 11, 13 and 15 of CP7301 with
each input ?
Yes
Is there a signal in at pin
177 and pin 181 to 183 of
IC4009 ?
Yes
Is there a signal in at pin 1,
2 and 3 of IC7301 ?
Yes
Is there a signal in at pin
7 and 8 of IC7301 ?
Yes
Check VCR block.
TROUBLESHOOTING GUIDE
No
No
No
No
E-41
Check VCR block.
Check IC7303 and peripheral
circuit.
Check IC4001, DVD DECK
and peripheral circuit.
Check IC7301 and peripheral
circuit.
D-VR4SU/D-VR4SC
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