Removal Of Dvd Deck Parts - Sharp LC-26AD22U Service Manual

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 (Refer to Fig. 2-1-A)
Remove the 3 screws 1.
1.
Unlock the 2 supports 2.
2.
3. Remove the Insulator (R) from the Loader Sub Ass'y.
4. Remove the Traverse Ass'y.
Loader Sub Ass'y
Traverse Ass'y
• Screw Torque: 2.0 0.3kgf•cm
NOTE
1. In case of the Traverse Ass'y installation, hook the wire
on the Loader Ass'y as shown Fig. 2-2-B to Fig. 2-2-D.
Loader Ass'y (Bottom Side)
Check Lock
Loader Ass'y
Check Hook
Loader Ass'y (Top Side)
DISASSEMBLY INSTRUCTIONS
2
2
Insulator (R)
1
1
1
Fig. 2-1-A
Check Lock
Check Hook
Fig. 2-1-B
40 5mm
Check Hook
Fig. 2-1-C
Check Hook
Fig. 2-1-D
2-2: SWITCH PCB ASS'Y/GEAR MIDDLE/GEAR FEED/RACK
FEED ASS'Y/FEED MOTOR (Refer to Fig. 2-2-A)
1. Remove the Insulator (F).
2. Remove the Insulator (R).
Unlock the support 1.
3.
4. Remove the Gear Middle.
Remove the screw 2.
5.
6. Remove the Rack Feed Ass'y.
Remove the screw 3.
7.
8. Remove the Switch PCB Ass'y.
Remove the screw 4.
9.
10. Remove the Gear Feed.
Remove the 2 screws 5.
11.
12. Remove the Feed Motor.
13. Remove the Gear Motor.
Traverse Ass'y
Insulator (F)
Insulator (F)
Rack Feed Ass'y
0.3kgf•cm (Screw 2)
• Screw Torque: 1.3
0.3kgf•cm (Screw 3)
• Screw Torque: 3.0
0.3kgf•cm (Screw 4, 5)
• Screw Torque: 1.0
NOTE
1. When installing the Rack Feed Ass'y, push both ends to
align the teeth as shown Fig. 2-2-B. Then install it.
2. In case of the Gear Motor installation, check if the value
of the Fig. 2-2-C is correct.
3. When installing the wire of the Switch PCB Ass'y, install
it correctly as Fig. 2-2-D.
Manual soldering conditions
• Soldering temperature: 320
• Soldering time: Within 3 seconds
• Soldering combination: Sn-3.0Ag-0.5Cu
4. After the assembly of the Traverse Ass'y, hook the wire
on the Traverse Ass'y as shown Fig. 2-2-E.
Push
B2-1
Feed Motor
Gear Motor
Insulator (R)
5
1
5
Gear Feed
4
Gear Middle
2
Switch PCB Ass'y
3
Fig. 2-2-A
20˚C
Rack Feed Ass'y
Push
[OK] [NG]
Fig. 2-2-B