Sony XDCAM EX PMW-EX3, Руководство по обслуживанию

Страница: 57 / 314

PMW-EX3
2-31
2-2-28. PS-747 Board
1. Refer to Sections from 2-2-1 to 2-2-3, 2-2-5,
2-2-9, 2-2-13, 2-2-21 and 2-2-24, and
disassemble the unit up to “EX-DD Assem-
bly” removal.
2. Place the unit with the lens facing downward.
3. Disconnect the harness from the connector
(CN1) on the PS-747 board.
4. Loosen the three screws, and slide the outside
connector assembly slightly in the direction
of arrow
A
.
n
Only loosen the three screws and do not
remove them.
(These three screws are removed when
removing the outside connector assembly in
Section 2-2-30.)
5. Remove one screw and disengage the two
claws of the capacitor case in the direction of
arrow
B
.
6. Remove the PS-747 board from the capacitor
case.
A
B
M2
x
4
(Black)
Capacitor case
PS-747 board
PS-747 board
Loosen
screws.
Outside connector
assembly
CN1
Claws of capacitor case
7. Reinstall the removed parts by reversing the
steps of removal.
n
When installing the outside connector
assembly, tighten finally the three screws
securing the outside connector assembly at
this step.