JVC KS-LH4R Service Manual page 4

KS-LH4R
QQ
3 7 63 1515 0
Removing the bottom cover (See Fig.6)
Prior to performing the following procedure, remove
the front chassis and the heat sink.
1. Turn the body upside down.
2. Insert a screwdriver to the two joints d and two joints
e on both sides of the body and the joint f on the
back of the body, then detach the bottom cover from
the body.
CAUTION: When disengaging the joint f using a
screwdriver, do not damage or break the
board.
Removing the rear panel (See Fig.7 )
Prior to performing the following procedure, remove
the front chassis, the heat sink and bottom cover.
1. Remove the five screws D attaching the rear panel
and one screw E attaching the pine jack on the back
of the body.
TE
L 13942296513
Removing the main amplifier board assembly
Prior to performing the following procedure, remove
the front chassis, the heat sink, bottom cover and the
rear panel.
1. Remove the two screws F
amplifier board assembly on the top cover.
2. Disconnect connector CP401 on the main amplifier
www
board assembly from the cassette mechanism
assembly.
1-4
http://www.xiaoyu163.com
(See Fig.8)
attaching the main
x ao
y
. i
http://www.xiaoyu163.com
8
Joints d
Joint f
Rear panel
D
Q Q
3 6 7 1 3
F
u163
.
Main board assembly
2 9 9 4 2 8
Bottom cover
Joints e
Fig. 6
E
1 5 0 5 8 2 9 9 4
D
Fig. 7
m
co
CP401
Fig. 8
9 9
D
2 8 9 9
F