JVC RX-DP20VBK Service Manual page 8

3.1.3 Removing the V compo 2 board & RF remote unit & tuner unit & compu link board
(See Fig.2 and 4)
• Prior to performing the following procedure, remove the top
cover.
(1) Disconnect the harness from the connector
V compo 2 board.
Remove the two screws E' attaching the V compo 2 board
to the rear panel.
(2) Disconnect the harness from the connector
remote unit.
Remove the nut b attaching the RF remote unit to the rear
panel.
(3) Disconnect the card wire from the connector
tuner unit.
Remove the two screws E'' attaching the tuner unit to the
rear panel.
(4) Disconnect the harness from the connector
compu link board.
Remove the four screws E''' attaching the compu link
board to the rear panel.
3.1.4 Removing the Y/C separator board
(See Fig.2)
• Prior to performing the following procedure, remove the top
cover.
(1) Cut off the tie band 2 fixing the harness.
(2) Draw out up the Y/C separator board, disconnecting the
connectors CN481 and
3.1.5 Removing the audio 7.1ch in board
(See Fig.2 and 4)
• Prior to performing the following procedure, remove the top
cover.
(1) Cut off the tie band 2 & 3 fixing the harness.
(2) Disconnect the harness from the connector
audio signal 1 board.
(3) Remove the two screws E'''' attaching the audio 7.1ch in
board to the rear panel.
3.1.6 Removing the rear panel
(See Fig.4)
• Prior to performing the following procedure, remove the top
cover.
(1) Unsolder the two solder parts on the AC inlet.
(2) Remove the forty four screws E & E' & E'' & E''' & E'''' and
the nut b attaching each board to the rear panel.
(3) Remove the thirteen screws F attaching the rear panel on
the back of the body and bottom.
1-8 (No.22008)
CN581
CN1 on the RF
CN1
CN301
CN482 on the Y/C separator board.
CN201
C
on the
a
(fixing the
lug wire)
Audio signal
1 board
CN201
on the
Tie band 3
on the
Y/C separator
board
CN482
CN481
V compo 2 board
on the
Rear panel
E
E
F F
Front panel assembly
C
Tie band 1
Harness
Tie band 2
Audio 7.1ch
CN581
in board
CN1
RF remote unit
Fig.2
AC inlet
Black
Solder part
Red
E''''
E'
E'' E'''
E
E F
b
E
F
Fig.4
band
CN301
Compu
link board
CN1
Tuner unit
E
F
F