JVC MX-KA3 Service Manual page 15

Removing the cassette deck main motor,
and replacing the main belts
(See Fig.19, 24 and 25)
Prior to performing the following procedures, remove
the top cover and both sides board.
Also remove the CD changer unit.
Also remove the front panel assembly.
1. Remove six screws Z retaining the cassette deck
mechanism. (Fig.19)
2. Remove the cassette deck mechanism.
3. Remove two screws t retaining the main motor from
the front side of the cassette deck.
[Caution] After attaching the main motor, check the
orientation of the motor and the polarity of
the wires.
4. From the backside of the cassette deck, remove the
main motor and two main belts.
[Caution] The lengths of the cassette A(playback
only) and cassette B(record/play) main
belts are different. When attaching the main
belts, use the longer belt for cassette A.
Removing the leaf switches of the cassette
deck mechanism
Prior to performing the following procedures, remove
the top cover and both sides board.
Also remove the CD changer unit.
Also remove the front panel assembly.
1. Remove the six screws Z that retain the cassette
deck mechanism. (Fig.19)
2. Remove the cassette deck mechanism.
3. Turn the cassette deck mechanism upside down.
4. Remove the solder from around the leaf switches.
5. Pull out the leaf switches from the front side of the
cassette deck mechanism.
(See Fig. 19 and 26)
Cassette deck mechanism
Fig.24
Cassette deck mechanism
(Back side)
Main belt Main belt
(For B cassette) (For A cassette)
Fig.25
Solder side of leaf switch
Cassette deck mechanism
(Back side)
Fig.26
MX-KA3
(Front side)
t
Cassette deck main motor
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