JVC FS-P550 Service Manual page 12

3.1.7 Removing the fan
(See Fig.14)
• Prior to performing the following procedures, remove the side
panels L/R, front panel assembly, top panel and rear panel.
(1) From the front side of the main body, remove the two
screws G attaching the fan bracket to the heat sink B.
(2) Remove the two screws H attaching the fan to the fan
bracket.
Reference:
• Remove the tuner and video board as required. (See
Figs.10, 11, and 13)
• When attaching the screws H, attach the wire holders with
them.
3.1.8 Removing the main board
(See Fig.15)
• Prior to performing the following procedures, remove the side
panels L/R, front panel assembly, top panel, tuner, rear panel
and video board.
(1) From the right side of the main body, remove the two
screws J attaching the main board.
(2) Remove the main board toward this side and disconnect
the connector CN200 on the main board.
(3) From the forward side of the main board, disconnect the
card wires from the connectors (CN210, CN220, CN720).
1-12 (No.MB229)
Heat sink B
Fan bracket
Fan bracket
Wire holders
H H
Fan
Fig.14
CN210
CN200
CN720
J
Card wire
Fig.15
G
Main board
J
CN220