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4
DISASSEMBLY
4-1 CABINET DISASSEMBLY INSTRUCTIONS
4-1-1 Disassembly Flowchart
This flowchart indicates the disassembly steps to gain
access to item(s) to be serviced. When reassembling,
follow the steps in reverse order. Bend, route, and
dress the cables as they were originally.
[1] Top Case
[2] Front Assembly
[3] Reinforce Plate
[4] DVD Main CBA Unit
[5] DVD Mecha
4-1-2 Disassembly Method
ID/
LOC.
PART
Fig.
No.
No.
[1]
Top Case
D1
Front
[2]
D2
Assembly
Reinforce
[3]
D3
Plate
DVD Main
[4]
D4
CBA Unit
DVD
D4,
[5]
Mecha
D5
[6]
AV CBA
D6
Function
[7]
D6
CBA
↓
↓
↓
(1)
(2)
(3)
[6] AV CBA
[7] Function CBA
REMOVAL
REMOVE/*UNHOOK/
UNLOCK/RELEASE/
Note
UNPLUG/DESOLDER
3(S-1)
*4(L-1), *3(L-2),
*3(L-3)
3(S-2)
(S-3A), (S-3B),
*CN201, *CN301,
*CN401, *CN601,
FCC Cover
4(S-4)
(S-5), 4(S-6), *2(L-4)
*CN2001
↓
(4)
About tightening screws
When tightening screws, tighten them with the follow-
ing torque.
Screws
(S-1), (S-2), (S-3A),
(S-4), (S-5), (S-6)
(S-3B)
Reference Notes
CAUTION 1: Locking Tabs (L-1), (L-2) and (L-3) are
fragile. Be careful not to break them.
1-1. Release four Locking Tabs (L-1). Then, release
three Locking Tabs (L-2).
1-2. Release three Locking Tabs (L-3). Then remove
the Front Assembly.
CAUTION 2: Electrostatic breakdown of the laser
diode in the optical system block may occur as a
potential difference caused by electrostatic charge
accumulated on cloth, human body etc, during
unpacking or repair work.
To avoid damage of pickup follow next procedures.
2-1. Short the three short lands of FPC cable with sol-
der before removing the FFC cable (CN201) from
it. If you disconnect the FFC cable (CN201), the
laser diode of pickup will be destroyed. (Fig. D4)
-
2-2. Disconnect Connectors (CN301), (CN401) and
1
(CN601). Remove two Screws (S-3A) and (S-3B)
1-1
and lift the DVD Main CBA Unit. (Fig. D4)
1-2
CAUTION 3: When reassembling, confirm the FFC
-
cable (CN201) is connected completely. Then remove
the solder from the three short lands of FPC cable.
(Fig. D4)
2
2-1
2-2
2
3
-
-
↓
(5)
4-1
Torque
0.45 ± 0.05 N·m
0.38 ± 0.04 N·m
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