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5
7.2 DISASSEMBLY
1. REMOVAL OF MECHANICAL PARTS AND P.C. BOARDS
1-1:
TOP CABINET/FRONT CABINET/OPERATION
1/2/3 PCB (Refer to Fig. 1-1)
Remove the 5 screws 1.
1.
2.
Remove the Top Cabinet in the direction of arrow (A).
3.
Disconnect the following connector: (CP4002).
Unlock the 4 supports 2.
4.
5.
Remove the Front Cabinet in the direction of arrow (B).
Remove the 10 screws 3.
6.
7.
. Remove the Operation 1/2/3 PCB in the direction of
arrow(C).
Top Cabinet
1
Operation 2 PCB
Operation 3 PCB
3
3
2
(B)
3
(C)
3
3
2
(C)
2
Front Cabinet
2
1-2: POWER PCB (Refer to Fig. 1-2)
1.
Disconnect the following connectors:
(CP4003, CP8001).
Remove the screw 1.
2.
Remove the 4 screws 2.
3.
4.
Remove the Power PCB in the direction of arrow.
2
2
2
2
5
6
1
1
1
(A)
1
3
3
3
3
3
(C)
Fig. 1-1
Operation PCB
Power PCB
1
1
Fig. 1-2
6
7
1-3: DVD DECK (Refer to Fig. 1-3)
1.
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.
2.
Disconnect the following connectors:
(CP2301, CP2302, CP2303).
Remove the 4 screws 1.
3.
4.
Remove the DVD Deck in the direction of arrow.
1
DVD Deck
NOTE
1.
Before your operation, please read "PREPARATION
OF SERVICING".
2.
Use the Lead Free solder.
3.
Manual soldering conditions
• Soldering temperature: 320 ± 20˚C
• Soldering time: Within 3 seconds
• Soldering combination: Sn-3.0Ag-0.5Cu
4.
When Soldering/Removing of solder, use the drawing
equipment over the Pick Up Unit to prevent the Flux
smoke from it.
5.
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.
1-4: DVD PCB (Refer to Fig. 1-4)
Remove the 3 screws 1.
1.
Remove the 4 screws 2.
2.
3.
Remove the DVD PCB in the direction of arrow.
DV-393-S
7
8
1
1
1
Pick Up PCB
Short circuit using a
soldering iron.
Fig. 1-3
2
2
2
2
DVD PCB
1
1
1
Fig. 1-4
8
A
B
C
D
E
F
59
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