Sony DVS-7200A Maintenance Manual page 30

1-2. Control Panel
1-2-5. Installation and Removal of Boards
7. IF-523 Board (BKDS-7001)
(1) Open the panel. (Refer to the section 1-2-1.)
(2) Turn off the power switch in the control panel. (Refer to the section 1-2-2.)
(3) Remove the two screws and disconnect the IF-523 board from the two connectors (CN12 and CN13)
on the CPU-246 board or the CPU-263 board.
BKDS-7015
Supports
CN12
CN13
PSW3 x 8
IF-523 board
PSW3 x 8
(4) Install the IF-523 board in the reverse order of the procedures (1) through (3).
1-22
CPU-246 board
BKDS-7025/7026
CPU-263 board
CN12
CN1
PSW3 x 8
CN2
IF-523 board
Supports
CN13
DVS-7200AE MMP1