JVC KD-AR8500 Service Manual page 11

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3.1.8 Removing the front door mechanism assembly 3 7 63 1515 0
(See Fig.13)
• Prior to performing the following procedures, remove the front
panel assembly, heat sink, top chassis assembly and main
board.
(1) From the top side of the bottom chassis assembly, remove
the screw N attaching the FPC guide to the bottom chassis.
(2) Remove the five screws P attaching the front door mecha-
nism assembly to the bottom chassis.
Reference:
When attaching the screws N and P, apply a locking
agent them.
(3) Take out the front door mechanism assembly from the bot-
tom chassis.
3.1.9 Removing the switch board
(See Figs.14 to 16)
• Prior to performing the following procedures, remove the front
panel assembly.
(1) From the rear side of the front panel assembly, remove the
six screws Q attaching the rear cover to the front panel as-
sembly. (See Fig.14)
TE
L 13942296513
(2) Release the two joints b of the front panel assembly and re-
move the rear cover. (See Fig.15.)
(3) Take out the switch board from the front panel assembly.
(See Fig.16)
Note:
When removing the rear cover assembly and switch board, be
careful not to lose the spring.
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2 9
8
Bottom chassis
P
FPC guide
Rear cover assembly
Q
Q Q
3 6 7 1 3 1 5
Joints b
Front panel assembly
co
.
Spring
9 4 2 8
Front door mechanism assembly
N
Fig.13
0 5 8 2 9 9 4 2 8
Fig.14
Rear cover assembly
Joints b
Fig.15
Switch board
m
Fig.16
(No.MA191)1-11
9 9
P
Q
9 9
Q