JVC MX-DVA5 Service Manual page 8

MX-DVA5
Removing the tuner board
Prior to performing the following procedure, remove
the metal cover and CD/ DVD changer unit.
1. Disconnect the card wire from connector CON01 on
the tuner board.
2. Remove the two screws L attaching the tuner board.
Removing the rear panel
Prior to performing the following procedure, remove
the metal cover, CD/ DVD changer unit, heat sink &
AMP board and tuner pack.
1.
Remove the one screw M (Except UY), three screws
N and five screws N' attaching the rear panel.
Removing the main Board
Prior to performing the following procedure, remove
the metal cover, CD/ DVD changer unit, heat sink &
AMP board tuner pack and rear cover.
1. Disconnect the card wire from connector FCW3 and
the harness from connector JCW1, JCW2, ECW1
and HCW3 on the main board.
2. Disconnect the harness from connector PCW1 on
the power transformer board.
3. Remove the screw G attaching the main board
holder. (See Fig.8)
4. Remove the two screws O attaching the heat sink
and bottom chassis.
1-8
(See Fig.11 and 13)
(See Fig.14)
(See Fig. 15)
CON01
Main board
M
(Except UY)
FCW3
ECW1
JCW2
Transformer board
PCW1
Rear
panel
Tuner board
Fig.13
Rear
panel
N'
N
Fig.14
Main board
JCW1
HCW3
O
Fig.15