Cn-3023 Board - Sony PMW-EX3 Service Manual

2-2-25. CN-3023 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. Remove the two screws, and remove the
EMC bracket (EXDD bottom) in the direc-
tion of arrow A.
3. Remove the two screws, and remove the RE-
261 board.
4. Disconnect the RE-261 board connector
(CN2) from the RE-260 board connector
(CN201), and remove the RE-261 board in
the direction of arrow B.
5. Disconnect the CN-3023 board connector
(CN2) from the RE-261 board connector
(CN1), and remove the CN-3023 board.
6. Remove the cushion CN3007 from the CN-
3023 board.
7. Reinstall the removed parts by reversing
steps 3 to 6.
8. Attach the EMC bracket (EXDD bottom) by
engaging the hook portion of the EMC
bracket (EXDD bottom) with the EX-DD
bracket, and fix it with two screws.
9. Reinstall each part by reversing step 1.
2-28
EMC bracket
(EXDD bottom)
M2 x 4
(Silver)
CN1
B
CN-3023 board
Cushion
CN3007
CN2
RE-260 board
EMC bracket
(EXDD bottom)
EX-DD bracket
M2 x 4
(Silver)
A
RE-261 board
CN2
CN201
M2 x 4
(Silver)
Hooks
M2 x 4
(Silver)
PMW-EX3