JVC MX-DVA5 Service Manual page 8

MX-DVA5
Main board
Removing the heat sink, amp. board and
DVD power board
Prior to performing the following procedure, remove
the metal cover and the CD / DVD changer unit.
1. Remove the four screws I attaching the heat sink
cover on the back of the body. Remove the heat sink
cover.
2. Remove the four screws J attaching the heat sink,
amp. board and DVD power board to the rear panel
on the back of the body.
3. Remove the two screws K attaching the speaker
terminal to the rear panel on the back of the body.
4. Disconnect the card wire from connector ACW1 and
the harness from connector ACW2 on the amp.
board.
5. Disconnect the harness from connector LCW5 and
LCW4 on the DVD power board.
6. After moving the heat sink upward, remove the
claws. Then pull out the heat sink, amp. board and
DVD power board inward.
Rear panel
LCW5
ACW2
ACW1
1-8
Front panel assembly
G
Joint c
E
Fig.8
(See Fig.10 to 12)
DVD power board
LCW4
Amp. board
Fig.12
Joint b
Bottom side
I
Heat sink
cover
I
Rear panel
J
Heat sink
J
Speaker terminal
H
Joint b
Fig.9
Fig.10
Tuner terminal
L
K
Fig.11