JVC KD-SHX705 Service Manual page 12

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3.2 CD mechanism assembly 3 7 63 1515 0
• Prior to performing the following procedure "Removing the CD mechanism assembly".
3.2.1 Removing the front-end board
(See Fig.1)
(1) From the top side of the CD mechanism assembly, solder
the short-circuit point on the flexible wire extending from
the CD pickup.
Caution:
Solder the short-circuit points on the flexible wire extend-
ing from the DVD pickup. If you do not follow this instruc-
tion, the DVD pickup may be damaged.
(2) Disconnect the flexible wire from connector
front-end board.
(3) Disconnect the flexible wire from connector
front-end board.
(4) Remove the solders from two solder points a on the front-
end board and disconnect the wire extending from the feed
motor.
(5) Remove the solders from six solder points b on the front-
end board disconnect the wires extending from the spindle
motor, SW board and reset SW board.
(6) Remove the five screws A attaching the front-end board.
Caution:
Unsolder the solders from the short-circuit points after reas-
sembling.
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Short-circuit point
Flexible wire
CN601
A
Front end board
Spindle motor
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3 6 7 1 3 1 5
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9 4 2 8
Feed motor
A A
Solder
point a
Solder
point b
CN503
A
Fig.1
0 5 8 2 9 9 4 2 8
m
9 9
9 9