JVC RX-7032VSL, Service Manual

Page: 7 / 59

(No.MB003)1-7
3.3 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-six screws E , two screws F and three
screws G attaching the rear panel.
Fig.4
3.4 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.
Fig.5
3.5 Removing the tuner, DSP board, audio board, video board and S-video board
(See Fig.6)
• Prior to performing the following procedures, remove the top
cover, rear panel and I/O board.
(1) Disconnect the card wire from the connector CN314 on the
audio board from the top side of the main body, take out the
tuner.
(2) Disconnect the DSP board from the connector CN601 on
the micon board.
(3) Disconnect the audio board from the connectors
( CN101 , CN303 ) on the micon board.
(4) Disconnect the video board from the connector CN201 on
the micon board.
(5) Disconnect the S-video board from the connector CN241
on the micon board.
Fig.6
Strain relief
E
G
E
F
G E
E
E
Rear panel
G
1
1
2
2
1
2
2
CN381
CN205
CN501
Plastic rivet
Plastic
rivet
Stopper
board
Stopper board
Tie
band
Center board
Tie
bands
Front board(L)
Surround board
Front board(R)
CN719
CN717
CN714
CN722
CN723
Main
board
I/O board
CN314
Tuner
Audio board
Card wire
CN601
DSP board
CN303
CN101
Video board
S-video board
CN201 CN241
Micon board