Sony PWS-4400 (SY) Service Manual page 75

3. Remove the two screws to detach the DC fan.
• DC fan (80 square)
PSW3 x 20
DC fan (80 square)
• DC fan (60 square)
DC fan (60 square)
PSW3 x 20
Label side
PSW3 x 20
Note
• When installing the fan, arrange the fan harness as shown in the figure.
• Install the DC fan carefully paying attention to the label side and the harness position.
4. Install the removed parts by reversing the steps of removal.
PWS-4400
CN-3372 board
CN2
CN4
Label side
CN-3372 board
CN5
Wire holder
PSW3 x 20
PSW3 x 20
CN3
PSW3 x 20
DC fan (80 square)
Label side
Wire holder
Side snap fastner
PSW3 x 20
Wire holder
Side snap fastner
Label side
DC fan (60 square)
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