Sony DVS-7200A Installation Manual page 12

4-3. Installation of Options for DVS-7200A
Install the optional board to the pre-installed board or the optional board in the following procedures.
(1) Remove the eleven screws secured to the pre-installed board, shield plate and dummy plate.
PTTWH3 x 6
Pre-installed boards
PTTWH3 x 6
PTTWH3 x 6
Shield plate
Dummy plate
(2) Connect the optional board to the connectors on the pre-installed board.
(3) Secure the optional board and shield plate by ten screws.
Pre-installed board
PTTWH3 x 6
PTTWH3 x 6
Optinal board
PTTWH3 x 6
Shield plate
4-10
DVS-7200AE IM