JVC KD-LH3150 Service Manual page 6

KD-LH3150, KD-LH3100
QQ
3 7 63 1515 0
2.1.5 Removing the rear bracket
(See Fig.6)
• Prior to performing the following procedures, remove the bot-
tom cover.
(1) Remove the three screws E, three screws F and three
screws G on the back side of the main body.
(2) Remove the rear bracket.
REFERENCE:
During reassembly, before fixing the rear bracket onto the
main body, insert the SUB WOOFER cable and LINE IN cable
(KD-LH3150 only) into the slots.
2.1.6 Removing the main board
(See Fig.7)
• Prior to performing the following procedures, remove the front
panel assembly, bottom cover, front chassis assembly, heat
sink and rear bracket
(1) Remove the two screws H attaching the main board.
(2) Disconnect the connector CN601 and remove the main
board in an upward direction.
TE
L 13942296513
2.1.7 Removing the mecha control board
(See Fig.8)
• Prior to performing the following procedures, remove the front
panel assembly, bottom cover, front chassis assembly, heat
sink, rear bracket and main board.
(1) Remove the five screws J attaching the mecha control
board.
(2) Disconnect the card wire from the mecha connector.
(3) Move the mecha control board in the direction of the arrow
to release it from the joint f.
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8
F
Rear bracket
E
CN601
H
Q Q
3 6 7 1 3
Joint f
Mecha
connector
Card wire
u163
Mecha control board
.
2 9 9 4 2 8
G
F G
Insert SUB WOOFER cable and
LINE IN cable (KD-LH3150 only)
into the slots.
Fig.6
Main board
1 5 0 5 8 2 9 9 4
Fig.7
J
m
co
Top chassis
J
Fig.8
9 9
E
H
2 8 9 9