JVC CA-HXD7, Руководство по обслуживанию

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(No.MB455)1-13
3.1.10 Removing the DVD power board
(See Fig.20)
• Remove the metal cover, rear panel, video board, amplifier
board and 5DVD changer mechanism assembly.
(1) From the back side of the base 2, disconnect the card wires
from the connectors ( AW103 , AW106 ) on the DVD power
board.
(2) Disconnect the wire from the connector AW104 on the
DVD power board.
(3) Remove the three screws P attach the DVD power board
on the base 2.
Fig.20
3.1.11 Removing the power transformer
(See Fig.21)
• Remove the metal cover, rear panel, video board, fuse board,
voltage selector board, amplifier board and 5DVD changer
mechanism assembly.
(1) Remove the four screws Q attaching the power transformer
on the bottom chassis.
(2) Take out the power transformer.
3.1.12 Removing the main board
(See Figs.21 and 22)
• Remove the metal cover, rear panel, video board, amplifier
board and 5DVD changer mechanism assembly.
(1) From the top side of the main body, remove the screw R at-
taching the earth wires on the bottom chassis. (See
Fig.21.)
(2) Remove the screw S attaching the main board. (See
Fig.22.)
(3) Disconnect the connectors ( CW101 , CW102 , CW105 ) on
the main board from the front panel assembly in the direc-
tion of the arrow. (See Fig.22.)
Fig.21
Fig.22
Base 2
P
AW103
AW106
AW104
DVD power board
P
Earth wires Bottom chassis
Main board
Power transformer
R
Q
Q
Q
Main board
CW101
CW102
CW105
Front panel assembly
S