DOWNLOAD Sharp LC-22DV200E Service Manual ↓ Size: 7.41 MB | Pages: 82 in PDF or view online for FREE

Model
LC-22DV200E
Pages
82
Size
7.41 MB
Type
PDF
Document
Service Manual
Brand
Device
TV / LCD
File
lc-22dv200e.pdf
Date

Sharp LC-22DV200E Service Manual ▷ View online

1-8: REMOCON PCB and OPERATION PCB
(Refer to Fig. 1-8)
1. Remove the screw (1).
2. Remove the Remocon PCB in the direction of arrow (A).
3. Push 9 supports (2).
4. Remove the Panel Side Ass'y in the direction of arrow (B).
5. Remove the 2 screws (3).
6. Remove the Operation PCB in the direction of arrow (C).
DISASSEMBLY INSTRUCTIONS
(A)
(3)
(B)
(C)
Back Cabinet Ass'y
(1)
(3)
Remocon PCB
Operation PCB
B1-3
(2)
Fig. 1-8
Panel Side Ass'y
(2)
B1-3
2. REMOVAL OF DVD DECK PARTS
NOTE
1. Disassemble only the DVD DECK PARTS parts listed
here. Minute adjustments are needed if the
disassembly is done. If the repair is needed except
listed parts, replace the DVD MECHA ASS'Y.
2-1: TRAVERSE ASS'Y/LOADING MOTOR PCB ASS'Y/
        PLATE TRVS UD (Refer to Fig. 2-1-A)
1. Remove the screw (1).
2. Remove the screw (2).
2.2: HOLDER TRAVERSE/INSULATOR (F)/
3. Unlock the 5 supports (3).
       INSULATOR (R)/FEED RACK ASS'Y/
4. Remove the Insulator (R) from the Loader Ass'y.
       PCB630/GEAR MIDDLE/GEAR FEED/
5. Remove the Traverse Ass'y and Plate Trvs Ud.
       FEED MOTOR/GEAR MOTOR
       (Refer to Fig. 2-2-A)
1. Remove the Holder Traverse.
2. Remove the Insulator (F).
3. Remove the Insulator (R).
4. Remove the screw (1).
5. Remove the Feed Rack Ass'y.
6. Remove the screw (2).
7. Remove the PCB630.
DISASSEMBLY INSTRUCTIONS
Traverse Ass'y
Insulator (R)
(1)
(2)
Plate TRVS UD
Fig. 2-1-C
Check Lock
B2-1
7. Remove the PCB630.
8. Unlock the support (3).
9. Remove the Gear Middle.
10. Remove the screw (4).
11. Remove the Gear Feed.
12. Remove the 2 screws (5).
13. Remove the Feed Motor.
14. Remove the Gear Motor.
• Screw Torque: 1.0 ± 0.3kgf•cm (screw(1))
• Screw Torque: 3.0 ± 0.3kgf•cm (screw(2))
NOTE
1. In case of the Traverse Ass'y installation, hook the wire
on the Loader Ass'y as shown Fig. 2-1-B to Fig. 2-1-C.
• Screw Torque: 1.3 ± 0.3kgf•cm (Screw (1))
• Screw Torque: 3.0 ± 0.3kgf•cm (Screw (2))
• Screw Torque: 1.0 ± 0.3kgf•cm (Screw (4), (5))
                       Loader Ass'y (Top side)
Loader Sub Ass'y
(3)
(3)
(3)
Fig. 2-1-A
Fig. 2-1-B
Check Lock
Check Lock
Check Lock
(3)
Traverse Ass'y
Feed Motor
Gear Middle
(5)
(5)
(4)
Gear Feed
(3)
(1)
PCB 630
(2)
Feed Rack Ass'y
Gear Motor
Fig. 2-2-A
Insulator (F)
Insulator (F)
Holder Traverse
Insulator (R)
B2-1
NOTE
1. In case of the Gear Motor installation, check if the value
of the Fig. 2-2-B is correct.
2. When installing the wire of the PCB630 install it correctly
as Fig. 2-2-C.
Manual soldering conditions
• Soldering temperature: 350 ± 5
o
C
• Soldering time: Within 4 seconds
• Soldering combination: Sn-3.0Ag-0.5Cu
3. When installing the Feed Rack Ass'y, push both ends to
align the teeth as shown Fig. 2-2-D. Then install it.
4. In case of the Insulator (F) installation, install correctly as
Fig. 2-2-E.
5. In case of the Insulator (R) installation, install correctly as
Fig. 2-2-F.
6. After the assembly of the Traverse Ass'y, hook the wire
on the Traverse Ass'y as shown Fig. 2-2-G.
• Loosen the wire in the direction of the arrow.
                                                               8.0 ± 0.2mm
2.3: GEAR ROLLER/LUMIRROR WASHER/
       ROLLER CONE/SHAFT ROLLER/
       LOADING MOTOR PCB/LOADING MOTOR/
       GEAR WORM/RACK LEVER (Refer to Fig. 2-3-A)
DISASSEMBLY INSTRUCTIONS
                                Insulator (R)
                                          Traverse Ass'y
Gear Motor
Feed Motor
Safety surface for pressing of the insert.
Fig. 2-2-F
Traverse Ass'y (Top Side)
Check Hook
Fig. 2-2-G
Check Hook
Check Hook
Check Hook
B2-2
       GEAR WORM/RACK LEVER (Refer to Fig. 2-3-A)
       
1. Remove the 3 screws (1).
2. Remove the Chassis Main Ass'y.
3. Remove the Roller Ass'y.
                                                          ~FEED MOTOR~
4. Remove the Gear Roller.
                                                                                      WHITE(4)
5. Remove the Lumirror Washer.
                                                                                     BROWN(3)
6. Remove the Roller Cone.
7. Remove the Shaft Roller .
                                         • Install wire from (1) to (4) in order.
8. Remove the screw (2).
9. Remove the Loading Motor PCB Ass'y.
10. Remove the screw (3).
11. Remove the Loading Motor.
12. Remove the Gear Worm.
   ~FEED MOTOR~
13. Remove the Rack Lever.
                              YELLOW(2)
                              GREEN(1)
                                   (OK)         (NG)
Feed Rack Ass'y
                                Insulator (F)
Safety surface for pressing of the insert.
Fig. 2-2-B
PCB630
Fig. 2-2-C
Push
Push
Fig. 2-2-D
Fig. 2-2-E
Holder Traverse
B2-2
• Install wire from (1) to (2) in order.
          RED(2)
          BLACK(1)          
                                (OK)            (NG)
• Screw Torque: 3.0 ± 0.3kgf•cm (Screw (1))
DISASSEMBLY INSTRUCTIONS
Loading Motor PCB Ass'y
Lumirror Washer
Roller Cone
Rack Lever
Shaft Roller
Roller Cone
Lumirror Washer
Gear Roller 
Chassis Main Ass'y
Frame Main Ass'y
(1)
(1)
(1)
(3)
Loading Motor
Gear Worm
(2)
Loading Motor PCB Ass'y
Fig. 2-3-C
Roller Sub Ass'y
Fig. 2-3-D
Roller Sub Ass'y
B2-3
• Screw Torque: 3.0 ± 0.3kgf•cm (Screw (1))
• Screw Torque: 0.8 ± 0.3kgf•cm (Screw (2))
• Screw Torque: 1.0 ± 0.3kgf•cm (Screw (3))
                                                      (OK)           (NG)
NOTE
1. In case of the Gear Worm installation, check if the value
of the Fig. 2-3-B is correct.
2. When installing the wire of the Loading Motor PCB Ass'y, 
install it correctly as Fig. 2-2-C.
Manual soldering conditions
• Soldering temperature: 350 ± 5
o
C
• Soldering time: Within 4 seconds
• Soldering combination: Sn-3.0Ag-0.5Cu
3. In case of the Roller Cone installation, install correctly as
Fig. 2-3-D.
4. In case of the Lumirror Washer installation, 
install correctly as Fig. 2-3-E.
                                                   1.8 + 0, - 0.1mm
5. In case of the Gear Roller installation, check if the value
of the Fig. 2-3-F is correct.
6. After the assembly of the Loader Sub Ass'y, hook the wire
on the Loader Sub Ass'y as shown Fig. 2-3-G.
 
                                               
                        Loader Sub Ass'y
                                                                             14.3 + 0, - 0.1mm
Fig. 2-3-A
Gear Worm
Loading Motor
Safety surface for pressing of the insert.
Fig. 2-3-B
Fig. 2-3-F
Roller Sub Ass'y
Fig. 2-3-E
Fig. 2-3-G
Check Hook
Check Hook
Safety surface for 
pressing of the insert.
B2-3
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