Toshiba SD-25VLSR, Service Manual

Page: 29 / 140

DISASSEMBLY INSTRUCTIONS
B1-1
1. REMOVAL OF MECHANICAL PARTS
AND P.C. BOARDS
1.
2.
Open Flap to 90˚ and flex in direction of arrow (A), at
the same time slide in direction of arrow (B).
Then lift in direction of arrow (C).
1-2: FLAP (Refer to Fig. 1-2)
Fig. 1-2
(A)
Flap
(B)
(C)
1-1: TOP CABINET, FRONT CABINET, OPERATION 1/2
PCB AND FRONT JACK PCB (Refer to Fig. 1-1)
1.
2.
3.
4.
5.
6.
7.
8.
Remove the 5 screws
1
.
Remove the Top Cabinet in the direction of arrow (A).
Disconnect the following connectors:
(CP651 and CP652).
Unlock the 8 supports
2
.
Remove the Front Cabinet in the direction of arrow (B).
Remove the 11 screws
3
.
Remove the Operation 1/2 PCB and Front Jack PCB in
the direction of arrow (C).
Remove the 3 Pin Shield.
Fig. 1-1
1
1
2
Top Cabinet
1
1
1
(A)
2
2
2
2
2
(B)
2
(C)
3
Operation 1 PCB
3 Pin Shield
Front Jack PCB
3
3
3
3
3
3
33
3
3
2
Front Cabinet
Operation 2 PCB
1-3: DVD DECK/DVD PCB (Refer to Fig. 1-3)
Fig. 1-3
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
Make the short circuit on the position as shown Fig. 1-3
using a soldering. If you remove the DVD Deck with no
soldering, the Laser may be damaged.
Unlock the support
1
and remove the Deck Top Holder
in the direction of arrow (A).
Remove the 2 screws
2
.
Remove the 2 screws
3
.
Disconnect the following connectors:
(CP501, CP8001).
Remove the DVD Deck in the direction of arrow (B).
Disconnect the following connectors:
(CP2601, CP2602, CP2603).
Remove the 2 screws
4
.
Remove the DVD PCB in the direction of arrow (C).
Remove the 3 screws
5
.
Remove the Front Angle in the direction of arrow (D).
2
1
Deck Top Holder
2
3
(A)
3
4
DVD Deck
5
4
(B)
DVD PCB
(C)
5
Front Angle
5
Make the short circuit
using a soldering.
Pick Up PCB
(D)
NOTE
Use the Pb Free solder and the exclusive soldering iron.
Manual soldering conditions
• Soldering temperature: 320
±
20˚C
• Soldering time: Within 3 seconds
• Soldering combination: Sn-3.0Ag-0.5Cu
When Soldering/Removing of solder, use the draw in
equipment over the Pick Up Unit to prevent the Flux
smoke from it.
When the installation of the DVD Deck, remove all the
soldering on the short circuit position after the connec-
tion of Pick Up PCB and VCR PCB connector.
1.
2.
3.
4.