JVC DR-MH300BE, Руководство по обслуживанию

Страница: 9 / 18

(No.YD089)1-9
3.1.5 Remove the main board (See figure 8, figure 9)
• Prior to performing the following procedure, remove the top
cover, drive unit, HDD.
(1) Disconnect the card wire from connector CN4103 , CN4001
on the main board.
(2) Disconnect the socket wire from connector CN1101 ,
CN1102 , CN7001 on the digital board and display board.
(3) Disconnect the socket wire from connector CN3004 ,
CN5303 on the main board.
(4) Disconnect the power cord from connector CN5001 on the
main board.
(5) Remove the six screws I attaching the main board.
(6) Remove the seven screws J attaching the rear panel with
main board.
(7) Remove the one screw K attaching the tuner.
Fig.8
Fig.9
3.1.6 Remove the display board (See figure 10)
• Prior to performing the following procedure, remove the top
cover, drive unit, HDD, front panel assembly.
(1) Disconnect the socket wire from connector CN7001 on the
display board.
(2) Remove the two screws L attaching the display board.
Fig.10
Display board
CN5001
I
I
I
I
CN5303
Main board
I
I
CN7001
CN4001
CN1101
CN1102
CN4103
Digital board
CN3004
J J Rear panel K
Display board
CN7001
L
L