JVC SP-PWS7, Руководство по обслуживанию

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(No.MB236)1-11
3.1.4 Removing the rear panel
(See Fig.6)
• Prior to performing the following procedures, remove the top
cover assembly or metal cover.
(1) From the back side of the main body, remove the twelve
screws E and screw F attaching the rear panel. [For XV-
THS9 and XV-THS7 models]
(2) From the back side of the main body, remove the fourteen
screws E and screw F attaching the rear panel. [For XV-
THS8 model]
(3) Release the engagement sections c and remove the rear
panel from the main body.
Fig.6
3.1.5 Removing the audio signal I/O board
(See Figs.7 and 8)
• Prior to performing the following procedures, remove the top
cover assembly or metal cover.
(1) From the back side of the main body, remove the screw G
and three screws H attaching the audio signal I/O board to
the rear panel. (See Fig.7)
(2) From the top side of the main body, remove the screw J at-
taching the audio signal I/O board to the chassis base.
(See Fig.8)
(3) Turn over the audio signal I/O board and disconnect the
card wires from the connectors ( CN441 , CN442 ) on the for-
ward side of the audio signal I/O board. (See Fig.8)
3.1.6 Removing the tuner
(See Figs.7 to 9)
• Prior to performing the following procedures, remove the top
cover assembly or metal cover and audio signal I/O board.
Reference:
Disconnect the card wires from the connectors ( CN441 ,
CN442 ) on the audio signal I/O board as required. (See Fig.8.)
(1) From the back side of the main body, remove the two
screws K attaching the tuner to the rear panel. (See Fig.7)
(2) From the top side of the main body, disconnect the card
wire from the connector CN410 on the main board. (See
Fig.9)
(3) Take out the tuner from the main body.
3.1.7 Removing the DVD mechanism assembly
(See Fig.9)
• Prior to performing the following procedures, remove the top
cover assembly or metal cover and audio signal I/O board.
(1) From the top side of the main body, disconnect the card
wires from the connectors ( CN401 to CN403 , CN408 ,
CN409 ) on the main board.
(2) Disconnect the card wire from the connector CN802 on the
SD card board. [For TH-S9 and TH-S7 models]
Reference:
After connecting the card wire to the connector CN802
on the SD card board, fix the card wire with the spacers
as before.
(3) Remove the three screws L attaching the DVD mechanism
assembly on the main body.
(4) Take out the DVD mechanism assembly from the main
body.
Fig.7
Fig.8
Fig.9
E
Rear panel
E
[XV-THS8]
E F
c
c
G
H
K
Rear panel
Audio signal input/output board
CN441 CN442
J
Tuner
Main board
CN401 CN403
CN409 CN402
CN410
CN802
SD board
CN408
DVD mechanism assembly
L L
L
Spacer
Spacer