JVC KS-FX321 Service Manual page 4

KS-FX321
QQ
2.1.4 Removing the heat sink 3 7 63 1515 0
(See Fig.4)
(1) Remove the four screws B attaching the heat sink on the
left side of the body, and remove the heat sink.
2.1.5 Removing the rear panel
(See Fig.5 )
• Prior to performing the following procedure, remove the front
chassis, the heat sink and bottom cover.
(1) Remove the four screws C attaching the rear panel and
three screw D attaching the pine jack on the back of the
body.
2.1.6 Removing the main amplifier board assembly
(See Fig.6)
• Prior to performing the following procedure, remove the front
chassis, the heat sink, bottom cover and the rear panel.
TE
L 13942296513
(1) Remove the two screws E attaching the main amplifier
board assembly on the top cover.
(2) Disconnect connector CN901,CN721 on the main amplifier
board assembly from the cassette mechanism assembly.
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8
B
Heat sink
D
C
Q Q
3 6 7 1 3
E
CN721
u163
.
2 9 9 4 2 8
B B
Fig.4
C D
Fig.5
Main board assembly
1 5 0 5 8 2 9 9 4
CN901
Fig.6
m
co
9 9
C
2 8 9 9
E