Toshiba MW20F52 Service Manual page 20

1-8: DVD PCB/DVD DECK (Refer to Fig. 1-8)
1. Short circuit the position shown in Fig. 1-8 using a
soldering iron. If you remove the DVD Deck with no
soldering, the Laser may be damaged.
Remove the 4 screws 1.
2.
3. Remove the DVD Top in the direction of arrow (A).
Remove the 4 screws 2.
4.
5. Remove the DVD Deck in the direction of arrow (B).
6. Disconnect the following connectors:
(CP2301, CP2302 and CP2303).
Remove the 2 screws 3.
7.
8. Remove the DVD PCB in the direction of arrow (C).
1
1
1
3
DVD PCB
2
2
DVD Deck
(B)
Angle Deck
NOTE
1. Before your operation, please read "PREPARATION OF
SERVICING".
2. Use the Lead Free solder.
3. Manual soldering conditions
• Soldering temperature: 350
• Soldering time: Within 2 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.
DISASSEMBLY INSTRUCTIONS
DVD Top
1
(A)
3
CP2303
CP2302
Pick Up PCB
CP2301
(C)
2
2
Short circuit using a
soldering iron.
Fig. 1-8
5˚C
1-9: DEFLECTION PCB (Refer to Fig. 1-9)
Remove the 2 screws 1.
1.
Remove the 3 screws 2.
2.
3. Remove the Deflection PCB in the direction of arrow.
B1-3
1
2
1
2 2
Deflection PCB
Bottom Plate
Fig. 1-9