Dc Fan (Rear) - Sony HDC1000 Maintenance Manual

2-5-2. DC Fan (Rear)

When replacing, be sure to use the specified part.
DC Fan (Rear: 41 square): ! 1-787-070-11
1. Remove the inside panel and outside panel.
(Refer to Section 1-4.)
2. Draw the DC/DC converter unit along the board rail
grooves and remove it.
3. Disconnect the fan harness from the connector (CN18)
on the MB-1059 board.
4. Remove the fan harness from the DPR rear bracket,
and remove the duct (fan).
5. Detach the DC fan from the duct (fan).
DPR rear bracket
2-10
DC-DC converter
MB-1059 board
CN18
Label side
DC fan
Duct (fan)
6. Install the rear DC fan by reversing the steps above.
m
. Be careful of the orientation of the label side and the
harness when installing the DC fan.
. Attach the duct (fan) to the INCOM panel correctly
so as to not block the ventilative hole.
OK
Duct (fan)
INCOM panel
NG
Duct (fan)
INCOM panel
. Arrange the fan harness around the DPR rear bracket
as shown below, and then connect it to the connector
(CN18) on the MB-1059 board.
Fan harness
CN18
MB-1059 board
DPR rear bracket
HDC1000/V1(E)