Sharp LC-20DV20U Service Manual page 15

Lcd color television/ dvd video player
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1-4: DVD MT PCB/DVD DECK (Refer to Fig. 1-4)
1.
Short circuit the position shown in Fig. 1-4 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).
Remove the 4 screws 1.
3.
4.
Remove the Shield MPEG, Shield FCC and DVD MT
PCB in the direction of arrow (A).
Remove the 4 screws 2.
5.
6.
Remove the DVD Deck in the direction of arrow (A).
Remove the 2 screws 3.
7.
8.
Remove the Angle Deck-R in the direction of arrow (B).
Remove the 2 screws 4.
9.
10.
Remove the Angle Deck-L in the direction of arrow (C).
Pick Up PCB
2
Angle Deck-R
SHIELD MPEG
DVD MT PCB
NOTE
1.
Before your operation, please read "PREPARATION OF
SERVICING".
2.
Use the Lead Free solder.
3.
Manual soldering conditions
• Soldering temperature: 350 ± 5˚C
• Soldering time: Within 2 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 PCB connector.
DISASSEMBLY INSTRUCTIONS
Short circuit using a
soldering iron.
2
2
4
(C)
4
3
Angle Deck-L
3
2
(B)
DVD Deck
1
1
1
1
SHIELD FCC
(A)
1-5: LCD COVER/LCD PANEL (Refer to Fig. 1-5)
Remove the 8 screws 1.
1.
2.
Remove the LCD Cover in the direction of arrow (A).
Remove the 4 screws 2.
3.
4.
Remove the LCD Panel in the direction of arrow (B).
Fig. 1-4
B1-2
1
1
2
1
1
2
2
1
(B)
Front Cabinet
(A)
1
2
1
1
LCD Cover
LCD Panel
Fig. 1-4

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