Replacing The Fan (Hdc1000); Dc Fan (Top) - Sony HDC1000 Maintenance Manual

2-4. Replacing the Fan (HDC1000)

c
If the fan is out of order, the inside temperature of the unit
will rise. Touching the inside in this state may cause a
burn. When replacing the fan, allow a few minutes after
powering off until the inside cools off.

2-4-1. DC Fan (TOP)

When replacing, be sure to use the specified part.
DC Fan (TOP: 60 square): ! 1-787-497-11
1. Open the left side panel. (Refer to Section 1-4.)
2. Loosen the two screws with stopper, and disconnect
the harness from the connector (CN1) on the CN-2602
board.
3. Pull the notch on the fan assembly from the protrusion
on the fan bracket, and remove the fan assembly.
4. Cut the two binding bands, and remove the ferrite
bead.
Protrusion
Holes
Fan bracket
Notch
CN-2602 board
CN1
2-8
Fan assembly
Protrusions
Screws with stopper
Binding band
Ferrite bead
Binding band
5. Detach the fan packing, and remove the DC fan.
Protrusions
Label side
6. Install the 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.
. To install the fan assembly, fit the notch on the fan
assembly to the protrusion on the fan bracket, and
the protrusions on the fan packing to the holes on the
fan bracket.
. Attach the ferrite bead as following figure, and fix it
by the two binding bands.
DC fan
150 mm
Fan packing
Protrusions
DC fan
Binding bands
Ferrite bead
HDC1000/V1(E)