Sony XDCAM EX PMW-EX3, Руководство по обслуживанию

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2-30
PMW-EX3
2-2-27. EC-63 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 from 2-2-24 to 2-2-
26, and disassemble the unit up to “RE-260
Board” removal.
2. Remove the two screws, and remove the EX-
DD bracket in the direction of arrow
A
.
3. Remove the four screws, and remove the EC-
63 board.
A
EC-63 board
EX-DD bracket
EX-DD bracket
M2
x
4
(Silver)
M2 x 4
(Silver)
B
EC-63 board
Heat sink
(EX) front
EX bracket
Radiation sheet
(EC) rear
M2 x 4 (Silver)
M2 x 4
(Silver)
M2 x 4
(Silver)
Heat sink (EX) rear
Heat sink
(EX) front
Heat sink
(EX) rear
Protrusion
Notch
Radiation sheet
4. Remove the heat sink (EC) rear.
5. Remove the four screws, disengage protru-
sion of the heat sink (EX) rear from the
groove, and remove the heat sink (EX) rear in
the direction of arrow
B
.
6. Remove the radiation sheet from the EC-63
board.
7. Remove the screw, and remove the EC-63
board.
8. Reinstall the removed parts by reversing the
steps of removal.