JVC KW-TC410, Руководство по обслуживанию

Страница: 10 / 47

1-10 (No.MA244)
3.1.7 Removing the func board
(See Fig.8)
• Remove the front panel assembly, heat sink, rear bracket and
bottom chassis assembly.
(1) From the bottom side of the main body, disconnect the wire
from the connector CN321 on the func board.
(2) Remove the screw J and take out the func board from the
main body.
3.1.8 Removing the middle chassis assembly
(See Fig.8)
• Remove the front panel assembly, heat sink, rear bracket and
bottom chassis assembly.
(1) From the bottom side of the main body, remove the four
screws K attaching the middle chassis assembly.
(2) Disconnect the connector CN705 of the main board on the
middle chassis assembly from the CD mechanism assem-
bly in an upward direction.
Fig.8
3.1.9 Removing the main board
(See Fig.9)
• Remove the front panel assembly, heat sink, rear bracket, bot-
tom chassis assembly and middle chassis assembly.
(1) From the top side of the middle chassis assembly, discon-
nect the wire from the connector CN323 on the main board.
(2) Remove the four screws M attaching the main board on the
middle chassis.
(3) Remove the main board from the middle chassis.
Reference:
When attaching the main board, set the projections e of the
middle chassis in the holes of the main board.
Fig.9
Main board
Func board
CN705
CN321
Middle chassis assembly
K K
J
Main board
Middle chassis
e
e
M
M
M
CN323