JVC RX-6000VBK, Service Manual

Page: 12 / 57

RX-6000VBK/RX-6008VBK/RX-6100VBK
2-4
Prior to performing the following procedure, remove
the top cover.
Disconnect the harness from connector CN831 on
the main board.
Remove the two screws H attaching the regulator
board to the heat sink.
Disconnect the harness from connector CN511 on
the main board and CN512 on the volume control
board.
Cut off the three tie bands fixing the harnesses.
Remove the two screws I attaching the rear-Rch
amplifier board to the heat sink.
1.
2.
3.
4.
Removing the regulator board / the rear
-Rch amplifier board (See Fig.10 and 11)
Prior to performing the following procedure, remove
the top cover, the rear panel, the relay board and the
preamplifier board.
Disconnect the card wire from connector CN811 on
the main board.
Unsolder each harness connecting the power
transformer and the main board.
Unsolder the power cord on the main board.
Remove the eight screws J attaching the main
board to the heat sink.
Remove the eight screws K attaching the main
board.
For the harness extending from the speaker switch
board, unsolder FW902 on the main board.
1.
2.
3.
4.
5.
6.
Removing the main board
(See Fig.12 and 13)
Tie band
Tie band
Main board
CN831
Tie band
Main board
CN511
Rear-Rch amplifier board
Volume control
board
CN512
Fig.10
Fig.11
Fig.12
Fig.13
Regulator board
Regulator board
Rear-Rch amplifier board
H
I
K
Heat sink
K
K
K
Main board
CN811
Power
transformer
FW902
Soldered
part
Speaker switch
board
Main board
Soldered part
J J Heat sink
Power transformer
Main board
CN811