Sony DVS-7200A Maintenance Manual page 56

2-1. DVS-7200A
2-1-1. Replacement of Fan on the Rear Panel
(1) Remove the four screws and the fan cover.
(2) Remove the two screws securing the fan to replace, and remove the fan guard.
(3) Disconnect the following connector and remove the fan.
For the 1st fan from the left side : CN204
For the 2nd fan from the left side : CN203
For the 3rd fan from the left side : CN202
For the 4th fan from the left side : CN201
(4) Remove the ferrite bead.
CN202
CN203
CN204
Harness holder
Ferrite beads
Notch
Bottom view
(5) Install a new fan in the reverse order of the procedures (1) through (4).
n
. When installing the fan, take care the direction of the airflow.
. When installing the fan, put the harness in the notch of the fan shown in the figure. After installing
the fan, pull out the harness in the direction of the arrow and secure the harness to the harness
holder.
If loosening the harness, the harness causes that be caught in the fan when turning the fan.
. If it is hard to secure the fan cover by the screws, once loosen the screws securing the fan.
2-2
MB-618 board
Harness holder
Ferrite beads
Pull out
CN201
Fan
B4 x 35
B4 x 35
Fan guard
Fan cover
B4 x 35
B4 x 35
DVS-7200AE MMP1
B4 x 35