JVC MX-J100 Service Manual

MX-J100
1-10
Prior to performing the following procedure, remove
the mother(main) board.
Remove the three screws L attaching the heat sink
cover plate.
Remove the two screws M attaching the power IC to
the heat sink and the three screws N attaching the
heat sink to the mother (main) board.
1.
2.
Removing the heat sink
(See Fig.17 and 18)
The tuner board can be removed even if the
mother(main) board is attached.
Release the joint tab f of the tuner board holder and
the mother(main) board, and disconnect connector
FW1 connected to the mother(main) board. Remove
the tuner board assembly (Refer to Fig.18).
Remove the screw O attaching the tuner board
holder. Release the two tabs g outward and remove
the tuner board from the holder.
1.
2.
Removing the tuner Board
(See Fig. 18 to 20)
Prior to performing the following procedure, remove
the top cover and the side covers.
Disconnect the power cord from connector RCW2 of
the power transformer.
Disconnect the harness from connector RCW1 of the
power transformer.
Remove the four screws P attaching the power
transformer and the screw Q attaching the earth
terminal.
1.
2.
3.
Removing the power transformer
(See Fig .21)
Prior to disconnecting the power cord
from the body, remove the rear panel.
ATTENTION:
Fig.21
Fig.20
Fig.19
Fig.18
Fig.17
L
M
Mother(main) board
FW1
Joint tab f
Tuner board
N
Heat sink
Tuner board
Mother(main) board
FW1
Tuner board
Tab g
Tab g
Q
Tuner board holder
P
P
Power cord
RCW2
RCW1
Power transformer
Heat sink cover plate
Heat sink cover plate
O

JVC MX-J100 Specifications

General

Brand	JVC
Model	MX-J100
Category	Speaker System
Language	English