JVC RX-DP20VBK, Руководство по обслуживанию

Страница: 17 / 109

(No.22008)1-17
3.3 Front panel assembly section
3.3.1 Removing the FL display board & front AV in board
(See Fig.1 and 2)
• Prior to performing the following procedure, remove the top
cover and front panel assembly.
(1) Pull out the volume knob on the front side of the front panel
assembly and remove the nut attaching the FL display
board.
(2) Remove the three screws A attaching the front AV in board
and remove the front AV in board.
(3) Remove the nine screws B attaching the FL display board
on the back of the front panel assembly.
(4) Disconnect the harness from the connector CN969 , CN975
and CN982 on the FL display board.
Fig.1
Fig.2
3.3.2 Removing the power switch board & front DIGITAL in board & motor assembly
(See Fig.3)
• Prior to performing the following procedure, remove the front
panel assembly and FL display board.
(1) Remove the four screws C attaching the power switch
board and remove the power switch board.
(2) Remove the screw D attaching the front DIGITAL in board
and remove the front DIGITAL in board.
(3) Remove the three screws E attaching the motor assembly
on the back of the front panel assembly.
(4) Remove the belt and the two screws a attaching the motor.
3.3.3 Removing the door input board
(See Fig.3 and 4)
• Prior to performing the following procedure, remove the front
panel assembly and FL display board.
(1) Remove the four screws F attaching the door and remove
the door from the front panel assembly.
(2) Remove the six screws G attaching the door input board.
Fig.3
Fig.4
Front panel assembly
Nut
Volume knob
Operation switch panel
Door
FL display board
B
B
CN982
CN973
A
CN969
CN975
Front AV in board
CN373
B
Power switch board
Front DIGITAL
in board
C
E
D
F F
Motor assembly
Door
Belt
a
CN373
Door input board
G
Door