(No.MA046)1-11
3.2 CD mechanism assembly
• 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 CN601
on the
front-end board.
(3) Disconnect the flexible wire from connector CN503
on the
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.
Fig.1
Feed motor
Solder
point a
Front end board
CN503
CN601
A
Solder
point b
A
A
A
Flexible wire
Short-circuit point
Spindle motor
w
w
w
.
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a
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y
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6
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TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
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