Toshiba SD-V395 Service Manual - Page 78
At Play, Audio Does Not, Refer To E-e Does
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TROUBLESHOOTING GUIDE AT PLAY, AUDIO DOES NOT APPEAR At E-E, does audio appear? NO YES Is the voltage at pin 6 of NO IC101 about 2.5V? YES Is there audio signal at pin NO 10 of IC101? YES Is there audio signal at pin 22, 24 of IC701? NO Check whether there are not a damage, dirt in AUDIO HEAD. YES Refer to section"E-E DOES NOT APPEAR". Check A/C HEAD. Check circuit around at pin 10 of IC101. Check circuit around at pin 22, 24 of IC701. E-17
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TROUBLESHOOTING
GUIDE
E-17
YES
YES
YES
YES
NO
NO
NO
NO
AT PLAY, AUDIO DOES NOT
APPEAR
At E-E, does audio appear?
Refer to section"E-E DOES
NOT APPEAR".
Is the voltage at pin 6 of
IC101 about 2.5V?
Check A/C HEAD.
Check
circuit around at pin
10 of IC101.
Check
circuit around at pin
22, 24 of IC701.
Is there audio signal at pin
10 of IC101?
Is there audio signal at pin
22, 24 of IC701?
Check whether there are not a
damage, dirt in AUDIO HEAD.