Replacing The Dc Fan (Rear) - Sony HDCU3300 Maintenance Manual

2-1-10. Replacing the DC Fan (Rear)

1. Remove the power supply unit.
(Refer to Section 2-1-1.)
2. Remove the rear panel.
(Refer to steps 1 to 8 of Section 2-1-4.)
3. Disconnect the harness from the connector CN34 on
the MB-1073 board.
CN34
(MB-1073 board)
4. Remove the two screws that fixes the DC fan.
5. Pull out the harness from the cable cover and notch
and remove DC fan.
Harness
Cable cover
: Air flow
6. Install the DC fan by reversing the steps of removal.
HDCU3300/MM (J, E)
Harness
Notch
Notch
Harness
DC fan
P2.6 x 6
P2.6 x 6
2-13 (E)