Sony DVS-7200A Maintenance Manual page 29

6. CPU-263 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) Remove the IF-523 board. (Refer to "7. IF-523 Board" in this section.)
n
When Control Port Expansion Board BKDS-7001 is not installed, it is not necessary to carry out the
step (3).
(4) Disconnect the 12 connectors (CN1, CN3 through CN7, CN9 through CN11 and CN16 through
CN18).
(5) Disconnect the flexible card wire (CN8).
(6) Remove the four screws and the CPU-263 board.
CPU-263 board
CN18
B4 x 6
CN17
CN9
(7) Install the CPU-263 board in the reverse order of the procedures (1) through (6).
DVS-7200AE MMP1
B4 x 6
B4 x 6
CN10
CN8
CN1
1-2-5. Installation and Removal of Boards
CN6
CN7
CN5
CN16
CN4
CN11
CN3
B4 x 6
1-2. Control Panel
1-21