Toshiba SD-V340SC Service Manual page 89

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PB AUDIO (Hi-Fi)

DOES NOT APPEAR

Does E-E AUDIO

(STEREO) appear?

YES

Does NORMAL PB

AUDIO appear?

YES

Is there audio signal at

pins 24 and 27 of IC701?

YES

Is there audio signal at

pins 78 and 80 of

IC701?

YES

Check circuit around of J8001.

TROUBLESHOOTING GUIDE

E-27

Refer to section "E-E AUDIO

(STEREO) DOES NOT APPEAR".

Refer to section "AT PLAY,

AUDIO DOES NOT APPEAR".

Check circuit of HEAD AMP

and CYLINDER UNIT.

Change IC701.

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