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1
7. DISASSEMBLY
QQ
3 7 63 1515 0
1. REMOVAL OF MECHANICAL PARTS
AND P.C. BOARDS
A
CAUTION
Be careful not to remove the FFC cable forcibly, because
the FFC cable may be damaged.
1-1: TOP CABINET/FRONT CABINET AND OPERATION
(Refer to Fig. 1-1)
1. Remove the 5 screws (1).
2. Remove the Top Cabinet in the direction of arrow (A).
3. Disconnect the following connectors:
B
(CP4002 and CP4004).
4. Unlock the 4 supports (2).
5. Remove the Front Cabinet in the direction of arrow (B).
6. Remove the 11 screws (3).
7. Remove the Operation PCB in the direction of arrow (C).
(1)
C
Operation PCB
(3)
(B)
(3)
(C)
(2)
TE
L 13942296513
(2)
Front Cabinet
(2)
1-2: POWER PCB (Refer to Fig. 1-2)
D
1. Disconnect the following connectors:
(CP502 and CP8001).
2. Remove the 2 screws (1).
3. Remove the 3 screws (2).
4. Remove the Power PCB in the direction of arrow.
(2)
(2)
E
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Top Cabinet
(1)
(1)
(1)
(A)
(1)
(3)
(3)
(3)
(3)
(3)
(C)
(2)
Operation PCB
Fig. 1-1
(2)
Power PCB
(1)
(1)
x
ao
Fig. 1-2
y
.
i
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8
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 and CP2303).
3. Remove the 4 screws (1).
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.
Q Q
3
6 7
1 3
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 keep the Flux smoke
away 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 MT PCB connector.
1-4: DVD MT PCB (Refer to Fig. 1-4)
1. Remove the 5 screws (1).
2. Remove the 4 screws (2).
3. Remove the DVD MT PCB in the direction of arrow.
DVD MT PCB
u163
.
DV-49AV
3
4
2 9
9 4
2 8
Short circuit using a
soldering iron.
(1)
(1)
(1)
Pick Up PCB
Fig. 1-3
1 5
0 5
8
2 9
9 4
(2)
(2)
(2)
(2)
(1)
m
co
Fig. 1-4
4
9 9
2 8
9 9
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