Sony DNE-1000 Maintenance Manual page 29

<Type 2>
This Type's Optional Boards
Slot No. Optional board
4 VSE-22 board
(BKNE-1041)
9 IF-609 board
(BKNE-1030)
The board name and the slot number in which the optional
boards can be installed are displayed at the left and side on
the A side of each optional boards.
After checking the installation direction of the optional
board, connect the optional board to the connectors on the
pre-installed board.
n
When installing the optional board, make sure that the
connectors are connected tightly. If the connectors cannot
be connected completely, the optional board may be placed
in the other way.
Slot 4
Slot 9
DNE-1000
Pre-installed board
SEC-39 board
(BKNE-1040)
CPU-211 board
VSE-22 board
SEC-39 board
IF-609 board
CPU-211 board
1-8. Installation of Options
1-23(E)