DV-285-S
57
5
7
8
5
6
7
8
C
D
F
A
B
E
7.2 DISASSEMBLY
REMOVAL OF MECHANICAL PARTS AND P.C. BOARDS
1-1:
1.
2.
3.
4.
5.
6.
7.
Remove the 5 screws
1
.
Remove the Top Cabinet in the direction of arrow (A).
Disconnect the following connector: (CP4002).
Unlock the 4 supports
2
.
Remove the Front Cabinet in the direction of arrow (B).
Remove the 11 screws
3
.
.
Remove the Operation 1/2 PCB in the direction of arrow
(C).
Fig. 1-1
1-2: POWER PCB (Refer to Fig. 1-2)
1.
2.
3.
4.
Disconnect the following connectors:
(CP4003, CP8001).
Remove the 4 screws
2
.
Remove the Power PCB in the direction of arrow.
Fig. 1-2
1.
2.
3.
4.
Short circuit the position shown in
Fig. 1-3
using a
soldering iron. If you remove the DVD Deck with no
soldering, the Laser may be damaged.
Disconnect the following connectors:
(CP2301, CP2302, CP2303).
Remove the 4 screws
1
.
Remove the DVD Deck in the direction of arrow.
1-3: DVD DECK (Refer to Fig. 1-3)
Fig. 1-3
2
Power PCB
DVD Deck
2
1
1
1
1
Short circuit using a
soldering iron.
Pick Up PCB
NOTE
Before your operation, please read “PREPARATION
OF SERVICING”.
Use the Lead Free solder.
Manual soldering conditions
• Soldering temperature: 320
±
20˚C
• Soldering time: Within 3 seconds
• Soldering combination: Sn-3.0Ag-0.5Cu
When Soldering/Removing of solder, use the drawing
equipment over the Pick Up Unit to prevent the Flux
smoke from it.
When installing the DVD Deck, remove all the soldering
on the short circuit position after the connection of Pick
Up PCB and DVD PCB connector.
1.
2.
3.
4.
5.
1-4: DVD PCB (Refer to Fig. 1-4)
1.
2.
3.
Remove the 4 screws
1
.
Remove the 4 screws
2
.
Remove the DVD PCB in the direction of arrow.
Fig. 1-4
11
1
2
2
1
DVD PCB
TOP CABINET/FRONT CABINET/OPERATION
1/2PCB (Refer to Fig. 1-1)
1
(B)
(A)
1
1
1
2
1
Top Cabinet
Front Cabinet
2
2
2
(C)
(C)
(C)
Operation PCB
Operation 2 PCB
Operation 3 PCB
3
3
3
3
3
3
3
3
3
3
2
2
www. xiaoyu163. com
QQ 376315150
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TEL 13942296513
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
