Akai CFTD2052, Руководство по обслуживанию

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DISASSEMBLY INSTRUCTIONS
B1-2
1-5: DVD DECK (Refer to Fig. 1-5)
1.
2.
3.
4.
Short circuit the position shown in Fig. 1-5 using a
soldering. If you remove the DVD Deck with no soldering
iron, the Laser may be damaged.
Disconnect the following connectors:
(CP2301, CP2302 and CP2601).
Remove the 4 screws (1).
Remove the DVD Deck in the direction of arrow.
Fig. 1-5
(1)
Pick Up PCB
(1)
(1)
DVD Deck
Short circuit using
a soldering iron.
(1)
1-6: SIDE PANEL/OPERATION 2 PCB (Refer to Fig. 1-6)
1.
2.
3.
4.
5.
Disconnect the following connector:
(CP2251).
Remove the 2 screws (1).
Remove the Side Panel in the direction of arrow (A).
Remove the 3 screws (2).
Remove the Operation 2 PCB in the direction of arrow (B).
Fig. 1-6
Side Panel
(1)
(1)
(A)
(B)
Operation 2 PCB
(2)
(2)
(2)
NOTE
Use the Lead 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 drawing
equipment over the Pick Up Unit to keep the Fluk smoke
away from it.
When installing of 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.
1-7: DVD PCB (Refer to Fig. 1-7)
1.
2.
3.
Disconnect the following connectors:
(CP701 and CP3804).
Remove the 4 screws (1).
Remove the DVD Shield Ass'y, FFC Shield and DVD
PCB in the direction of arrow.
Fig. 1-7
(1)
(1)
(1)
DVD Shield Ass'y
DVD PCB
(1)
FFC Shield