Pioneer A-403 Manuale di istruzioni per l'uso - Pagina 10

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TROUBLESHOOTING

carry out repair work.

Symptom

Cause

Remedy

No power supplied to unit.

e Power plug is disconnected from outiet.

® The component power plug has been plugged

into another component power outlet (e.g.

timer, etc.) but power to that unit is

disconnected.

® Insert plug securely into outlet.

@ Turn on power to the other component.

No sound.

No sound from one speaker.

Cannot record tapes.

Cannot perform tape copying.

® Connecting cords are disconnected from

terminals, or connected incorrectly.

® Terminals, or connecting cords pin plugs are

dirty.

® Input selector button is not set to the desired

input source.

® Operation of other components is incorrect.

"OFF" (HB).

indicator is lit). (A-403 only)

Connecting cords or speaker cords are

disconnected on that side.

® BALANCE contro} has been adjusted to one

side.

® Connections are incorrect.

® Operation of cassette decks is incorrect.

® Connect correctly.

® Set the input selector button correctly (PHONO,

TUNER, CD, LINE, TAPE 1/DAT, TAPE 2

MONITOR).

® Consult the operating instructions for the other

components.

e Set one button or both buttons to ON (2m).

e Set MUTING button to the off position (the

indicator goes off).

® Connect securely.

® Adjust BALANCE control to center position.

@ Reconnect properly.

deck.

decks.