Sanyo DP26670 Service Manual page 18

1-5: DVD MT PCB and DVD DECK (Refer to Fig. 1-5)
1. Put the Cabinet Back Ass'y on the bottom.
2. Short circuit the position shown in Fig. 1-5 using a
soldering iron. If you remove the DVD Deck with no
soldering, the Laser may be damaged.
3. Disconnect the following connectors:
(CP2301, CP2302, CP2303, CP8501 and CP8502).
4. Remove the 3 screws (1).
5. Remove the DVD DECK Ass'y in the direction of
arrow (A).
6. Remove the 4 screws (2).
7. Remove the Shield LVDS in the direction of arrow (B).
8. Remove the Shield LVDS Bottom in the direction of
arrow (C).
9. Unlock the 2 supports (3).
10. Remove the DVD MT PCB in the direction of arrow (D).
(2)
(2)
(2)
(2)
Shield LVDS
DVD MT PCB
(B)
(1)
(D)
(C)
Shield LVDS Bottom
Back Cabinet Ass'y
NOTE
1. Before your operation, please read "PREPARATION
OF SERVICING".
2. Use the Lead Free solder.
3. Manual soldering conditions
• Soldering temperature: 320 ± 20
• 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 MT PCB connector.
DISASSEMBLY INSTRUCTIONS
DVD Deck
Pick Up PCB
(3)
(1)
(1)
(A)
Short circuit using a
soldering iron.
Fig. 1-5
o
C
1-6: POWER PCB (Refer to Fig. 1-6)
1. Disconnect the following connectors:
(CP3001 and CP3002).
2. Remove the 2 screws (1).
3. Remove the Sheet PC in the direction of arrow (A).
4. Remove the 4 screws (2).
5. Remove the Power PCB in the direction of arrow (B).
(2)
Power PCB
Back Cabinet Ass'y Back Cabinet Ass'y
1-7: DIGITAL PCB (Refer to Fig. 1-7)
1. Disconnect the following connectors:
(CP301, CP6202 and CP6204).
2. Remove the 7 screws (1).
3. Remove the Digital PCB in the direction of arrow.
Back Cabinet Ass'y
B1-2 B1-2
(1)
(1)
Sheet PC
(2)
(A)
(2)
(2)
(B)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
Digital PCB
Fig. 1-6
Fig. 1-7