Removing The Display Board And The Side Brackets; Removing Each Board In The Front Panel Assembly - JVC MX-J200 Service Manual

MX-J200
Removing the display board and the side
brackets
Prior to performing the following procedure, remove
the metal cover, CD changer mechanism assembly
and the front panel assembly.
1. Disconnect the card wires from connector CN701,
CN702, CN704 and CN706 and, then the harness
from CN708 on the display board.
Remove the four screws Q on the bracket attaching
2.
the display.
Remove the two screws R attaching the display
3.
board and front panel assembly.
4. Remove the two screws S attaching the display
board and side brackets, then remove the side
brackets respectively.
Removing each board in the front panel
assembly (See Fig.30 and 31)
Prior to performing the following procedure, remove
the display board.
~Removing the multi-control board~
1. Remove the ten screws T attaching the multi-control
board.
2. Unsolder FW1002 and FW1004 on the multi-control
board. Disconnect the harnesses extending from the
power switch board and the eject switch board
respectively.
~Volume board~ (See Fig.30 and 31)
1. Pull out the volume knob on the front of the front
panel assembly and remove the nut attaching the
volume board.
2. Unhook the two hooks j on the back of the front
panel assembly and detach the volume board.
~Eject switch board ~ (See Fig.30)
Remove the four screws U attaching the eject switch
1.
board.
Unsolder FW1004 on the eject switch board and
2.
disconnect the harness extending from the multi-
control board.
~Power switch board~ (See Fig.30)
Remove the three screws V attaching the power
1.
switch board.
Unsolder FW1002 on the power switch board and
2.
disconnect the harness extending from the multi-
control board.
~Headphone jack board~ (See Fig.30)
1. Remove the screw W attaching the headphone jack
board.
1-12
(See Fig.28 and 29)
(See Fig.30)
Q
Bracket
CN708
Side
bracket
R
CN702 CN701
CN706
Fig.28
Display board
Side
(Bottom)
S
bracket
Fig.29
Eject switch board
FW1004
T
U
U
Volume
board
T
FW1004
T
Multi-control board
Volume board
Hooks j
Display board
Side
bracket
R
CN704
Headphone jack board
Side
bracket
S
FW1002
Power switch board
V
FW1002
V
Headphone
jack board
W
T
T
Fig.30
Fig.31