JVC UX-P550 Service Manual page 11

3.1.7 Removing the tuner
(See Fig.14)
• Prior to performing the following procedures, remove the side
panels L/R and rear panel.
Disconnect the card wire from the connector
3.1.8 Removing the video board
(See Fig.15)
• Prior to performing the following procedures, remove the side
panels L/R and rear panel.
(1) From the forward side of the video board, disconnect the
card wires from connectors (CN300, CN302).
(2) Disconnect the wire to the connector
board.
Reference:
After connecting the wire to the connector CN301, fix it with the
wire holder as before.
3.1.9 Removing the fan
(See Figs.15 and 16)
• Prior to performing the following procedures, remove the side
panels L/R, front panel assembly, top cover assembly and rear
panel.
(1) From the forward side of the video board, disconnect the
wire from connector CN301. (See Fig.15.)
Reference:
After connecting the wire to the connector CN301, fix it
with the wire holder as before.
(2) From the back side of the main body, remove the two
screws J attaching the fan to the fan bracket B. (See
Fig.16.)
Reference:
When removing the fan with the fan bracket B, remove
the two screws K attaching the fan bracket B to the heat
sink B. (See Fig.16.)
(3) Take out the fan from the main body.
CN1 on the tuner.
CN301 on the video
Card wire
Tuner
Fig.14
CN301
CN302
Video board
Fig.15
Heat sink B
Fan bracket B
Fan bracket B
J J
Fan
Fig.16
CN1
CN300
K
(No.MB286)1-11