(No.22058)1-7
2.7
Removing the speaker board
(See Fig.8)
• Prior to performing the following procedures, remove the top
cover and rear panel.
(1) From the top side of the main body, remove the tie band
bundling the wires.
(2) Disconnect the wires from the connectors (CN813,CN814)
on the main board.
(3) Disconnect the parallel wire from the connectors
(CN931,CN932) on the micon board.
(4) Take out the speaker board in the direction of the arrow.
Fig.8
2.8
Removing the main board
(See Fig.9)
• Prior to performing the following procedures, remove the top
cover.
(1) From the top side of the main body, remove the tie bands
bundling the wires.
(2) Remove the tie band and wire protection board bundling
the card wire.
(3) Disconnect the wire from the connector CN811 on the pow-
er transformer board 1.
(4) Disconnect the relay board from the connectors (CN71,
CN81) on the power supply board and micon board.
(5) Disconnect the parallel wires from the connectors
(CN831,CN881) on the main board.
(6) Disconnect the wires from the connectors
(CN723,CN813,CN814) on the main board.
(7) Disconnect the wire from the connector CN722 on the cen-
ter board.
(8) Disconnect the wire from the connector CN714 on the front
board(L).
(9) Disconnect the wire from the connector CN717 on the sur-
round back board.
(10) Disconnect the wire from the connector CN719 on the front
board(R).
(11) Remove the screw
K
, five screws
L
, screw
M
and two
screws
N
attaching the main board.
(12) Take out the main board.
Fig.9
Fig.11
Tie band
CN813
Main board
Speaker board
CN814
CN931
CN932
Micon board
Tie band
Wire
protection
board
Micon board
Card wire
Tie bands
CN811
Power
transformer
board 1
CN71
CN81
Relay board
Power
supply
board
CN831
CN881
Main
board
CN723
CN814
CN813
Center board
CN722
Front board(L)
CN714
Surround
board
CN717
Front board(R)
CN719
K
N
N
L
L
M
Tie
band
Heat sink
Q
Q
Summary of Contents for RX-7030VBK
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