Toshiba SD-V594SC Service Manual page 96

NO ANALOG AUDIO ON
PLAYBACK
Is there AUDIO signal at
pins 1 and 7 of IC8001 ?
No
Is there waveform at pins
1, 2, 3 and 16 of IC8102 ?
No
Change IC4001.
TROUBLESHOOTING GUIDE
Yes
Yes Is there voltage at pin
6 of IC8102 about 5V ?
Yes
Change IC8102.
E-32
Check J8006 and peripheral
circuit.
No
Check AT+5V.