JVC MX-GT98V Service Manual page 10

MX-GT98V/MX-GT95V/MX-GT88V
MX-GT85V/MX-G78V/MX-G75V
Removing the power board (See Fig.20)
Prior to performing the following procedure, remove
the metal cover, the CD changermechanism
assembly and the rear panel.
1. Remove a wire clamp on the power board.
2. Disconnect the wire from connector CN218, CN219
and CN250 on the power board.
3. Disconnect connector CN251 on the power board
from the regulator board.
Removing the amplifier board / voltage
board / heat sink (See Fig.21 and 22)
Prior to performing the following procedure, remove
the metal cover, the CD changer mechanism
assembly and the rear panel.
1. Disconnect the wires from connector CN703, CN704
and CN706 on the amplifier board respectively.
2. Remove the two wire clamps attaching the wire to
the amplifier board and the voltage board.
3. Disconnect connector CN215 on the amplifier board
and CN216 on the voltage board from the regulator
board (The heat sink will be detached at once).
4. Remove the four screws J attaching the amplifier
board to the heat sink.
5. Remove the two screws K, the board bracket and
the voltage board.
REFERENCE: It is not necessary to remove the power
board.
1-10
CN218
Power board
CN219
CN250
CN251
Wire clamp
Amplifier board
CN704
CN706
Wire clamp
Voltage board
Regulator board
CN216
Heat sink
Voltage board
K
Fig.20
Wire clamp
CN703
CN215
Fig.21
Amplifier board
Fig.22
J
J