JVC HX-GD8 Service Manual page 15
Compact component system
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Also See for HX-GD8:
- Instructions manual (104 pages) ,
- Schematic diagrams (18 pages) ,
- Instructions manual (56 pages)
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3.1.12 Removing the primary board
(See Figs.19, 21, 22, 24 and 25)
• Prior to performing the following procedures, remove the metal
cover, tuner, video board, rear panel and main board.
(1) From the top side of the main body, release the wire holder
bundling the wire. (See Fig.19.)
(2) Disconnect the wires from the connectors (CN206, CN208,
CN214) on the bridge board. (See Fig.19.)
Reference:
After connecting the wire to the connector CN214, fix the
wire with the wire holder. (See Fig.19.)
(3) Disconnect the parallel wires from the connectors (CN201,
CN205, CN213) on the bridge board. (See Fig.19.)
(4) Release the wire holder holding the card wire. (See
Fig.19.)
(5) Remove the spacer fixing the wire on the bridge board.
(See Fig.19.)
(6) From the both sides of the main body, remove the two
screws T attaching the 5DVD changer mechanism assem-
bly to the front panel assembly. (See Figs.21 and 22.)
Reference:
It is not necessary to remove the bridge board from the
5DVD changer mechanism assembly.
(7) Take out the 5DVD changer mechanism assembly with the
bridge board from the main body.
Reference:
When attaching the 5DVD changer mechanism assem-
bly, pass the wires through the sections (m, n) of the
5DVD changer mechanism assembly. (See Fig.22.)
(8) From the top and left sides of the main body, remove the
four screws W and screw X attaching the primary board on
the chassis base. (See Figs.24 and 25.)
(9) From the forward side of the primary board, disconnect the
power cord from the connector CN200. (See Fig.25.)
3.1.13 Removing the FL board
(See Fig.26)
• Prior to performing the following procedures, remove the metal
cover and front panel assembly.
(1) From the inside of the front panel assembly, remove the
soldered sections (t, u) on the FL board to remove the par-
allel wires.
(2) Disconnect the card wire from the connector
FL board.
(3) Remove the four screws Y attaching the FL board.
Reference:
When attaching the FL board, align the projections v of the
front panel assembly in the holes of the FL board before at-
taching the screws Y.
W
Power cord
Front panel assembly
CN902
on the
Y
Parallel wire
Primary board
Chassis base
Fig.24
Primary board
CN200
Chassis base
X
Fig.25
FL board
Y
v
t
CN902
Card wire
Fig.26
W
Y
v
Y
u
Parallel wire
(No.MB188)1-15
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