(No.YD073)1-9
3.1.5 Remove the main board (See figure 6, figure 7)
• Prior to performing the following procedure, remove the top
cover, drive unit.
(1) Disconnect the card wire from connectors
CN4001
,
CN4103
,
CN6801
,
CN6802
on the main board.
(2) Disconnect the socket wire from connectors
CN1101
,
CN1102
,
CN7001
on the digital board and display board.
(3) Disconnect the socket wire from connector
CN5303
, on the
main board.
(4) Disconnect the power cord from connector
CN5001
, on the
main board.
(5) Remove the six screws
F
attaching the main board.
(6) Remove the seven screws
G
attaching the rear panel with
main board.
Fig.6
Fig.7
3.1.6 Remove the dispiay board (See figure 8)
• Prior to performing the following procedure, remove the top
cover, drive unit, front panel assembly.
(1) Disconnect the socket wire from connector
CN7001
on the
display board.
(2) Remove the two screws
H
attaching the display board.
Fig.8
F
CN5303
Digital board
F
F
F
CN5001
F
F
Display board
Main board
CN4103
CN6801
CN6802
CN4001
CN1102
CN1101
CN7001
Rear panel
G
Display board
H
H CN7001
