Sony DVS-7200A Maintenance Manual page 36

1-2. Control Panel
1-2-5. Installation and Removal of Boards
13. KY-319A, 319B or 332 Board (BKDS-7025/7026)
(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) Disconnect the four connectors (CN1 through CN4).
(4) Remove the six screws and the KY-319A, 319B or 332 board.
CN2
PSW3 x 8
PSW3 x 8
CN4
(5) Install the KY-319A, 319B or 332 board in the reverse order of the procedures (1) through (4).
n
When replacing the KY-319A or 319B board, be sure to select the switch S1.
(For selection details, refer to the section 5-1-5 in the installation manual.)
1-28
PSW3 x 8
CN3
PSW3 x 8
CN1
PSW3 x 8
PSW3 x 8
KY-319A board
DVS-7200AE MMP1