JVC NX-MD1R Service Manual page 9

Removing the MD mechanism
assembly
Prior to performing the following procedure, remove
the top cover.
Prior to performing the following procedure, remove
the rear cover.
Prior to performing the following procedure, remove
the system control board.
Prior to performing the following procedure, remove
the main amplifier board.
1. Remove the two screws N and two screws P
attaching the MD mechanism assembly.
(Caution) When assembling, attach the screws N at
the point c so that it also fixes the earth wire.
2. Disconnect the card wire from connector CN512 on
the repeater board.
3. Disengage the hook d from the MD mechanism
assembly and lift the rear of the assembly to
remove it.
Removing the fan motor assembly and
fan motor
Prior to performing the following procedure, remove
the top cover.
Prior to performing the following procedure, remove
the rear cover.
Prior to performing the following procedure, remove
the system control board.
Prior to performing the following procedure, remove
the main amplifier board.
Prior to performing the following procedure, remove
the regulator board.
Prior to performing the following procedure, remove
the MD mechanism assembly.
1. Remove the four screws Q attaching the fan motor
assembly from the both sides of the sub chassis.
2. Remove the fan motor assembly to the top side.
3. Remove the two screws R attaching the fan motor,
then remove the fan motor.
(Caution)When assembling, attach the screws R
so that they also fix the shield together
with the fan motor assembly.
(See Fig.9)
(See Fig.10 and 11)
N
CN512
P
Fig.9
Q Q Q Q
Fan motor
assembly
Fig.10
R
Fan motor
Fig.11
NX-MD1R/NX-MD1
Earth wire
Point c
MD mechanism
assembly
Hook d
Sub chassis
Shieid
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