Sony DVS-7200A Maintenance Manual page 42

1-2. Control Panel
1-2-5. Installation and Removal of Boards
19. LE-142 or 143 Board (BKDS-7015/7025/7026/7340)
(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) When removing the KY-393 board with installed to the adaptor box (BKDS-7075), remove the two
screws and the AD panel. (Refer to "2. Adaptor Box" in the section 1-2-3.)
When removing the KY-391,392 or 393 board in the BKDS-7015, remove the CPU-246 board.
(Refer to "5. CPU-246 Board" in this section.)
When removing the KY-320, 321, 367 or 411 board in the BKDS-7025/7026, remove the CPU-263
board. (Refer to "6. CPU-263 Board" in this section)
(4) Remove the KY-320, 321,367, 391, 392, 393 or 411 board.
(Refer to "10. KY-391 or 392 Board" or "14. KY-320, 321, 367, or 411 Board" or "16. KY-324, 393,
395A, 395B or 395C Board" in this section.)
(5) Remove the two screws securing the LE-142 or 143 board.
(6) Disconnect the following connector on the KY-320, 321, 367, 391, 392, 393 or 411 board and
remove the LE-142 or 143 board.
For KY-391, 392 or 411 Board : CN6
For KY-393 Board :
For KY-320, 321 or 367 Board : CN6 or CN8
1-34
CN10 or CN11
P2.6 x 5
LE-142 board
CN6
KY-391 board
DVS-7200AE MMP1