Sharp LC-22DV200E Service Manual

1-5: DVD MT PCB and DVD DECK (Refer to Fig. 1-5)
1-6: POWER PCB (Refer to Fig. 1-6)
1. Put the Back Cabinet Ass'y on the bottom. 1. Remove the 7 screws (1).
2. Short circuit the position shown in Fig. 1-5 using a 2. Disconnect the following connector:
soldering iron. If you remove the DVD Deck with no
(CP501 and CP8101).
soldering, the Laser may be damaged. 3. Remove the Power PCB in the direction of arrow.
3. Disconnect the following connectors:
(CP2301, CP2302, CP2303, CP8501 and CP8502).
4. Remove the 3 screws (1).
5. Remove the DVD DECK Ass'y in the direction of
arrow (A).
6. Remove the 2 screws (2).
7.
Remove the Shield LVDS in the direction of arrow (B).
8. Unlock the 2 supports (3).
9. Remove the DVD MT PCB in the direction of arrow (C).
1-7: TUNER PCB and MAIN PCB (Refer to Fig. 1-7)
DISASSEMBLY INSTRUCTIONS
Power PCB
(1)
(1)
Back Cabinet Ass'y
(1)
(1)
(1)
(1)
Fig. 1-6
(1)
DVD MT PCB
(1)
(1)
(B)
(C)
(2)
(2)
Shield LVDS
DVD Deck Ass'y
Pick Up PCB
(3)
(1)
(B)
B1-2
1. Remove the 2 screws (1).
2.
Disconnect the following connector:
(CP5802)
.
3. Remove the Tuner PCB in the direction of arrow (A).
4. Remove the screw (2).
5. Remove the Spring Tuner in the direction of arrow (B).
6.
Disconnect the following connector:
(CP2201)
.
7. Remove the 6 screws (3).
8. Remove the Main PCB and Holder PCB in the direction
of arrow (C).
9. Remove the 2 screws (4).
10. Remove the Holder CI Card in the direction of arrow (D).
NOTE
1. Before your operation, please read "PREPARATION
OF SERVICING".
2. Use the Lead Free solder.
3. Manual soldering conditions
• Soldering temperature: 320 ± 20
o
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)
Fig. 1-7
(2)
(A)
DVD Deck Ass'y
Back Cabinet Ass'y
Short circuit using a
s
oldering iron.
Fig. 1-5
Back Cabinet Ass'y
(A)
Spring Tuner
(1)
Holder PCB
(C)
(B)
(D)
(4)
Holder CI Card
Main PCB
(3)
(3)
(3)
Tuner PCB
(3)
(4)
B1-2

Sharp LC-22DV200E Specifications

General

Brand	Sharp
Model	LC-22DV200E
Category	TV DVD Combo
Language	English