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TROUBLESHOOTING
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to Carry out repair work.
Cassette deck amplifier
-
Symptom
Cause
Remedy
Power switch is on but power
does not turn on.
* AC cord is unplugged.
* Plug power cord into wail socket,
No sound from speakers.
* Speaker cords are disconnected.
* Raise volume knob setting.
* Connect speaker cords correctly,
© Select correct input selector.
Sound from only one speaker.
Screeching or howling sound
heard during mic mixing,
* Microphone angle is bad.
* Microphone is too close to speaker.
* Volume is too loud.
* Change microphone angle.
* Move microphone further away from speakers,
* Reduce volume.
| Tape does not move.
* Deck is in pause mode.
* Cassette inserted incorrectly.
+
* Press PAUSE or PLAY button.
No sound heard from tape.
|
le
* Input selector not set to TAPE.
* Playing unrecorded tape,
\* Put cassette properly in holder.
* Set to TAPE.
* Play a recorded tape.
Can not copy tape.
* One deck has no tape loaded.
* Tape in deck !I has erasure prevention tabs
broken off,
* Load tapes in both decks.
* Use cassette that can be recorded on.
Treble tones unclear.
» Dirty head.
* DOLBY NR system is ON when listening to a
tape recorded without DOLBY NR.
* Clean head.
recorded from} tape, CD, or radio.
* This unit is too close to TV.
* Move TV away until interference staps.
* Copy using NORMAL instead of HIGH speed.
Music Search does not work.
* No 4-second space.
« Use tape with 4-second space between songs.
Sound image control has no
effect.
* CD DIRECT button is on.
* Sound image controller can not be used when
CD DIRECT is on.
CD Auto Function does not work.
* Flat cable not connected.
| * Securely connect flat cable and audio cord.
25
<ARB1280>
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