JVC RX-DV3SL, Service Manual

Page: 10 / 28

RX-DV3SL
1-10
Prior to performing the following procedures, remove
the top cover and front panel assembly.
Remove the two screws marked Q attaching the
power switch board.
Remove the seven screws marked R attaching the
system control board.
Remove the two screws marked S attaching the
indicator board.
Remove the four screws marked T attaching the
select board.
Remove the three screws marked U attaching the
control board.
1.
2.
3.
4.
5.
Removing each board connected to the
rear side of the front panel
(See Fig.23)
Prior to performing the following procedures, remove
the top cover, rear panel, DSP board and S-video
board.
Disconnect the card wire from the connector CN301
on the main board.
Remove the two screws marked O attaching the
tuner board on the rear of the side body.
1.
2.
Removing the tuner board
(See Fig.21)
Prior to performing the following procedures, remove
the top cover, rear panel, DSP board, S-video board,
amplifier board, DVD / CD unit and tuner board.
Disconnect the card wire from the connectors CN114
CN125 on the main board.
Disconnect the wire from the connectors CN121,
CN122 and CN291 on the main board.
Remove the five screws marked P attaching the
main board on the body.
1.
2.
3.
Removing the main board
(See Fig.22)
Fig.23
System control board
Power switch
board
Q R
S
T
Indicator
board
Select
board
Control board
Fig.22
Fig.21
O
Tuner
board
Main
board
CN301
CN122
CN125
CN121
CN291
CN114
P
U
Main board
Front panel