Disassembly Instructions; Removal Of Mechanical Parts And P.c. Boards - Toshiba SD-46VSR Service Manual

1. REMOVAL OF MECHANICAL PARTS
AND P.C. BOARDS
1-1: TOP CABINET, FRONT CABINET AND OPERATION
1/2 PCB (Refer to Fig. 1-1)
Remove the 5 screws 1.
1.
2. Remove the Top Cabinet in the direction of arrow (A).
3. Disconnect the following connectors:
(CP651 and CP652).
Unlock the 8 supports 2.
4.
5. Remove the Front Cabinet in the direction of arrow (B).
Remove the 9 screws 3.
6.
7. Remove the Operation 1/2 PCB in the direction of
arrow (C).
CP652
Operation 1 PCB
3
3
3
(B)
3
3
2
2
(C)
2
2
2
(C)
2
2
2
Front Cabinet
1-2: FLAP (Refer to Fig. 1-2)
1. Open Flap to 90˚ and flex in direction of arrow (A), at
the same time slide in direction of arrow (B).
2. Then lift in direction of arrow (C).
(C)

DISASSEMBLY INSTRUCTIONS

Top Cabinet
1
1
1
(A)
1
3
3
CP651
3
3
Operation 2 PCB
(A)
(B)
Flap
1-3: DVD DECK/DVD PCB (Refer to Fig. 1-3)
1. Short circuit the position shown in Fig. 1-3 using a
soldering iron. If you remove the DVD Deck with no
soldering, the Laser may be damaged.
Unlock the support 1 and remove the Deck Top Holder
2.
in the direction of arrow (A).
Remove the 2 screws 2.
3.
Remove the 2 screws 3.
4.
5. Disconnect the following connectors:
(CP501, CP8001).
6. Remove the DVD Deck in the direction of arrow (B).
7. Disconnect the following connectors:
(CP2601, CP2602, CP2603, CP4002).
Remove the 2 screws 4.
8.
9. Remove the DVD PCB in the direction of arrow (C).
1
Fig. 1-1
NOTE
1. Before your operation, please read "PREPARATION OF
SERVICING".
2. Use the Lead Free solder.
3. Manual soldering conditions
• Soldering temperature: 320 ± 20˚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 PCB connector.
Fig. 1-2
B1-1
4
DVD PCB
DVD Deck
3
Deck Top Holder
2
1
2
(A)
(B)
CP501
CP8001
4
CP2603
CP2602
CP2601
CP4002
(C)
3
Pick Up PCB
Short circuit using a
soldering iron.
Fig. 1-3