Sharp DV-RW260S Service Manual page 41

Dvd-rw recorder & vhs video cassette recorder
Table of Contents

Advertisement

AT PLAYBACK AND RECORDING,
CYLINDER MOTOR UNLOAD
Is the voltage at pin 8 of
CP3001 about DC12.6V ?
YES
In playback, is at pin 12 of
CP3001 about DC2.6V ?
YES
Check the DECK BLOCK.
AUDIO SHAKES
Is AUDIO HEAD
scratched?
NO
At playback, is input about
4.5Vp-p of a rectangular
wave at pin 9 of IC3001 ?
YES
At playback, is pin 5 of
CP3001 3.5V ?
YES
Check AUDIO BLOCK.
TROUBLESHOOTING GUIDE
NO
NO
YES
NO
NO
E-2
Check IC502.
Check IC3001.
Change AUDIO HEAD.
Change CAPSTAN DD UNIT.
Check IC3001.

Advertisement

Table of Contents
loading

Table of Contents