JVC RX-7030VBK Service Manual page 5

2.3 Removing the rear panel
(See Fig.4)
• Prior to performing the following procedures, remove the top
cover.
(1) From the back side of the main body, remove the strain re-
lief from the rear panel in the direction of the arrow.
(2) Remove the twenty-nine screws E, two screws F and three
screws G attaching the rear panel.
2.4 Removing the I/O board
(See Fig.5)
• Prior to performing the following procedures, remove the top
cover and rear panel.
(1) Remove the two plastic rivets in the direction of the arrow
1 from the top side of the main body, remove the stopper
boards in the direction of the arrow 2.
(2) Remove the tie bands bundling the wires.
(3) Disconnect the wire from the connector CN722 on the cen-
ter board.
(4) Disconnect the wire from the connector CN714 on the front
board(L).
(5) Disconnect the wire from the connector CN717 on the sur-
round back board.
(6) Disconnect the wire from the connector CN719 on the front
board(R).
(7) Disconnect the wire from the connector CN723 on the main
board.
(8) Disconnect the connectors (CN205,CN381,CN501) on the
I/O board in an upward direction.
E F
E
G
E
Rear panel
Front board(L)
Surround board
CN717
Front board(R)
CN719
Main
board
CN723
Plastic
rivet
CN501
2
2 2
2
1
1
Stopper
1 1
1
board
CN381
CN205
Plastic rivet
Stopper board
E
Strain relief
G E
Fig.4
CN714
Center board
Tie band
CN722
Tie bands
I/O board
Fig.5
(No.22058)1-5
G