Toshiba SD-46VSR Service Manual page 88

TROUBLESHOOTING GUIDE
PB AUDIO (Hi-Fi)
DOES NOT APPEAR
Does E-E AUDIO NO
Refer to section "E-E AUDIO
(STEREO) appear?
(STEREO) DOES NOT APPEAR".
YES
Refer to section "AT PLAY,
NO
Does NORMAL PB
AUDIO DOES NOT APPEAR".
AUDIO appear?
YES
NO
Check circuit of HEAD AMP
Is there audio signal at
and CYLINDER UNIT.
pins 24 and 27 of IC701?
YES
Is there audio signal at
NO
Change IC701.
pins 78 and 80 of
IC701?
YES
Check circuit around J8001.
E-28