2-3
Main Circuit Board
Flexible
connector
Flexible
connector
A/V Circuit Board
(C)
(C)
(C)
(C)
(C)
(C)
(C)
(C)
(C)
(C)
(E)
(E)
(E)
(E)
(E)
(E)
Digitron
Circuit Board
Key
Circuit Board
Power Code
Power
Circuit
Board
(D)
(D)
(D)
(D)
Fig. 2-4
Fig. 2-5
Fig. 2-6
CIRCUIT BOARD DISASSEMBLY
Note:
Before removing the main circuit board, be sure to
shortcircuit the laserdiode output land.
After replacing the main circuit board, open the land
after inserting the flexible connector.
(Refer to Mechanism Disassembly)
1. Main/A/V Circuit Board
1. Remove the top case.(See Fig.2-1)
2. Release 10 screws (C), and take out the main /
AV circuit board.(See Fig.2-4)
3. Remove the flexible connectors and the
connector from main circuit board.
4. Then, remove the main A/V circuit board.
2. Power Circuit Board
1. Relrase 4 screws(D). (See Fig. 2-5)
3. Digitron and Key Circuit Board
1. Remove the front panel.(See Fig. 2-3)
2. Release 8 screws(E), and remove the digitron
circuit board.
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