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3.1.3 Remove the mechanism assembly (See figure 5)
• Prior to performing the following procedure, remove the top
cover.
• There is no need to remove the front panel assembly.
(1) Disconnect the socket wire from connector
switching regurator board.
(2) Disconnect the card wire from connector
digital board.
(3) Remove the four screws C attaching the mechanism as-
sembly.
3.1.4 Remove the digital board (See figure 6, figure 7)
• Prior to performing the following procedure, remove the top
cover.
(1) Disconnect the card wire from connector
digital board.
(2) Remove the four screws D and E attaching the digital
board.
(3) Remove the one screw F attaching the jack board.
(4) Lift the digital board up, and remove it. Then, the digital
board is removed from the connectors CN4101,
on the main board. In attaching the digital board, insert the
connector on the digital board in these connectors secure-
ly.
1-8 (No.YD025)
Digital board
CN5303
on the
CN2201
on the
Jack board
CN2201
on the
CN4102
D
D
Digital board
Mechanism assembly
C
CN2201 C
Fig.5
F
E
Digital board
E
CN2201
Fig.6
CN4102
CN4101
Main board
Fig.7
C
C
CN5303
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