JVC RX-8030VBK, Service Manual

Page: 10 / 16

1-10 (No.MB103)
3.11 Removing the voltage selector board
(See Figs.13 and 14)
• Prior to performing the following procedures, remove the top
cover.
(1) From the back side of the main body, remove the two
screws R attaching the voltage board. (See Fig.13)
(2) Remove the solders from the soldered sections a on the
power transformer board 2 and remove the wires of the
voltage selector board. (See Fig.14)
(3) Take out the voltage selector board.
Fig.13
Fig.14
3.12 Removing the power transformer
(See Fig.15)
• Prior to performing the following procedures, remove the top
cover.
(1) From the top side of the main body, remove the tie band
bundling the wires.
(2) Disconnect the wire from the connectors ( CN55 , CN811 )
on the power transformer board 1.
(3) Remove the solders from the soldered sections b on the
power transformer board 2.
(4) Remove the four screws S attaching the power transform-
er.
3.13 Removing the power/fuse board
(See Fig.15)
• Prior to performing the following procedures, remove the top
cover.
(1) From the back side and top side of the main body, remove
the tie band from the bundling the wires and the power
cord.
(2) Remove the screws T and screw U attaching the power/
fuse board.
(3) Remove the solders from the soldered sections c attaching
the power cord.
(4) From the reverse side of the power/fuse board, remove the
solders from the soldered sections d attaching the wires.
Fig.15
R
Power
transformer
board 2
Soldered sections a
Voltage selector board
Tie bands
Tie band
Tie band
Tie band
CN811 CN55
Power
transformer
board 1
Power
transformer
board 2
Soldered
sections
b
S S
Power
transformer
T
U
Power/fuse board
Soldered
sections
c
Power cord
Soldered sections d