Toshiba SD-V280UA Service Manual page 71

AT PLAY,AUDIO DOES NOT
APPEAR
At E-E,does audio appear?
YES
Is the voltage at pin 6 of
IC101 about 2.5V?
YES
Is there audio signal at pin
10 of IC101?
YES
Is there audio signal at pin
22, 24 of IC701?
NO
Check whether there are not a
damage ,dirt in HIFI AUDIO HEAD.
TROUBLESHOOTING GUIDE
NO
NO
NO
YES
E-17
Refer to section"E-E DOES
NOT APPEAR".
Check IC101 and around
circuit of it.
Check circuit around at pin
10 of IC101.
Check circuit around at pin
22, 24 of IC701.