JVC TH-SW9 Service Manual page 11

3.1.4 Removing the DSP board
(See Figs.8 and 9)
• Prior to performing the following procedure, remove the top
cover.
(1) From the back side of the main body, remove the screw F
and three screws H attaching the DSP board to the rear
panel. (See Fig.8)
(2) From the top side of the main body, remove the screw J at-
taching the DSP board to the main body. (See Fig.9)
(3) Take out the DSP board, and disconnect the card wires
from the connectors CN441
(See Fig.9)
(4) Disconnect the parallel wire from the connector
the DSP board. (See Fig.9)
3.1.5 Removing the tuner
(See Figs.8 and 10)
• Prior to performing the following procedures, remove the top
cover and DSP board.
(1) From the back side of the main body, remove the two
screws K attaching the tuner to the rear panel. (See Fig.8)
(2) From the top side of the main body, disconnect the card
wire from the connector
Fig.10)
(3) Take out the tuner from the main body.
3.1.6 Removing the DVD mechanism assembly
(See Fig.10)
• Prior to performing the following procedures, remove top cover
and DSP board.
(1) From the top side of the main body, disconnect the card
wires from the connectors CN401, CN402, CN403,
and CN409 on the main board.
(2) Remove the three screws L attaching the DVD mechanism
assembly to the main body.
(3) Take out the DVD mechanism assembly to the upward di-
rection.
Note:
When attaching the DVD mechanism assembly, connect the
card wires to the connectors at first.
and CN442 on the DSP board.
CN443
CN410 on the main board. (See
CN408
on
CN441
Main board
F
H
Fig.8
CN442 DSP board
CN443
Fig.9
DVD mechanism assembly
L
CN408
CN401 CN403
CN410
CN409 CN402
Fig.10
(No.MB260)1-11
K
J
L
L
Tuner