JVC KS-FX490 Service Manual page 6

2.1.7 Removing the cassette mechanism assembly
(See Fig.8)
• Prior to performing the following procedures, remove the front
panel assembly, bottom cover, front chassis assembly, heat
sink, rear panel and main board.
(1) Disconnect the wire from the connector CN402 on the
mecha board.
(2) Disconnect the card wire from the connector CN403 on the
mecha board.
(3) Remove the four screws J attaching the cassette mecha-
nism assembly to the top chassis, take out the cassette
mechanism assembly.
2.1.8 Removing the mecha board
(See Fig.9)
• Prior to performing the following procedures, remove the front
panel assembly, bottom cover, front chassis assembly, heat
sink, rear panel and main board.
(1) Disconnect the wire from the connector CN402 on the
mecha board.
(2) Disconnect the card wire from the connector CN403 on the
mecha board.
(3) Remove the screw K attaching the mecha board.
(4) Bend the hook f in the direction of the arrow 1 and move
the mecha board in the direction of the arrow 2.
(5) Remove the mecha board from the mecha bracket (L) of
the top chassis.
1-6 (No.49845)
Cassette mechanism assembly
J
CN403
Mecha board
Fig.8
Top chassis
CN402
K
CN403
Fig.9
CN402
Top chassis
Mecha board
Hook f
1
2
Mecha bracket (L)
J