JVC KD-LX10 Service Manual page 4

KD-LX10/KD-LX30
Removing the main board assembly
Prior to performing the following procedure, remove
the top chassis.
1. Disconnect the flexible harness from connector
CN701, the card wire from CN702 on the main board
and the harness
respectively.
2. Remove the three screws H
board assembly to the bottom cover on the upper
side of the body.
3. Remove the screw I attaching the rear panel and the
bottom cover on the back of the body. Move the
main board in the direction of the arrow and release
the two joints a. (At this point, the main board can be
removed with the rear panel and the rear heat sink.)
4. Remove the screw J
attaching the rear heat sink on the back of the body.
5. Remove the two screws L
attaching the rear panel. Now, the main board
assembly will be removed.
ATTENTION: when reassembling, correctly engage
the switch S561 and S562 on the main
board with the part e of the operation
assembly (Refer to Fig.6-3).
L
M
Rear panel
K
Fig.7-1 (KD-LX30)
L
M
Rear panel
K
Fig.7-2 (KD-LX10)
2-2
(See Fig.6 and 7)
from CN503 and CN504
attaching the main
and the two screws K
and the screw M
Rear heat sink
J
L
I
Rear heat sink
J
L
I
CN503
H
Joint a
CN702
Front panel assembly
Fig.6-1 (KD-LX30)
CN503
H
Joint a
CN702
Fig.6-2 (KD-LX10)
Main board
Fig.6-3
CN504
CN701
H
Joint a
CN504
CN701
H
Joint a
Front panel assembly
e
S652
S651