Toshiba SD-V395 Service Manual - Page 84
Refer To E-e Audio, Stereo Does Not Appear.
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E-E AUDIO (MONO) DOES NOT APPEAR TROUBLESHOOTING GUIDE Does E-E AUDIO NO (STEREO) appear? YES Is the voltage at pin 77 NO of IC101 5V? YES Is the voltage at pin 95 of IC3001 5V? NO YES Is there audio signal at NO pin 10, 15 of IC701? YES Is there audio signal at NO pin 61 of IC701? YES Check circuit around of J8001. Refer to section "E-E AUDIO (STEREO) DOES NOT APPEAR". Check POWER BLOCK. Change IC3001. Check J602, J603. Change IC701. E-23
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TROUBLESHOOTING
GUIDE
E-23
YES
YES
YES
YES
YES
NO
NO
NO
NO
NO
E-E AUDIO (MONO)
DOES NOT APPEAR
Does E-E AUDIO
(STEREO) appear?
Is the voltage at pin 77
of IC101 5V?
Refer to section "E-E AUDIO
(STEREO) DOES NOT APPEAR".
Check POWER BLOCK.
Is the voltage at pin 95
of IC3001 5V?
Change IC3001.
Check J602, J603.
Change IC701.
Is there audio signal
at
pin 10, 15 of IC701?
Is there audio signal at
pin 61 of IC701?
Check circuit around of J8001.