Toshiba MW27F51 Service Manual - Page 22

: DVD PCB/DVD DECK Refer to Fig. 1-8, Fig. 1-8, CP2601, CP2602 and CP2603, 9: DEFLECTION PCB Refer

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DISASSEMBLY INSTRUCTIONS 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. 2. Remove the 2 screws 1. 3. Remove the DVD Top in the direction of arrow (A). 4. Remove the 4 screws 2. 5. Remove the DVD Deck in the direction of arrow (B). 6. Disconnect the following connectors: (CP2601, CP2602 and CP2603). 7. Remove the 2 screws 3. 8. Remove the DVD PCB in the direction of arrow (C). 1-9: DEFLECTION PCB (Refer to Fig. 1-9) 1. Remove the 2 screws 1. 2. Remove the 3 screws 2. 3. Remove the Deflection PCB in the direction of arrow. 21 1 2 2 Deflection PCB DVD Top 1 1 DVD PCB 2 3 (A) 3 2 (C) CP2603 CP2602 CP2601 DVD Deck Angle Deck 2 2 Pick Up PCB (B) Short circuit using a soldering iron. Fig. 1-8 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. Bottom Plate Fig. 1-9 B1-3

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DISASSEMBLY
INSTRUCTIONS
B1-3
Deflection PCB
1
1
Bottom Plate
2
2
2
1-8: DVD PCB/DVD DECK (Refer to Fig. 1-8)
1.
2.
3.
4.
5.
6.
7.
8.
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 2 screws
1
.
Remove the DVD Top in the direction of arrow (A).
Remove the 4 screws
2
.
Remove the DVD Deck in the direction of arrow (B).
Disconnect the following connectors:
(CP2601, CP2602 and CP2603)
.
Remove the 2 screws
3
.
Remove the DVD PCB in the direction of arrow (C).
1-9: DEFLECTION PCB (Refer to Fig. 1-9)
1.
2.
3.
Remove the 2 screws
1
.
Remove the 3 screws
2
.
Remove the Deflection PCB in the direction of arrow.
Fig. 1-9
Fig. 1-8
1
(A)
Angle Deck
2
(B)
(C)
3
DVD PCB
Pick Up PCB
1
DVD Top
2
2
2
Short circuit using a
soldering iron.
3
DVD Deck
NOTE
Before your operation, please read “PREPARATION OF
SERVICING”.
Use the Lead Free solder.
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 drawing
equipment over the Pick Up Unit to keep the Flux smoke
away from it.
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.
1.
2.
3.
4.
5.
CP2601
CP2602
CP2603