Sony DVS-7200A Maintenance Manual page 46

1-2. Control Panel
1-2-5. Installation and Removal of Boards
21. LE-145 Board (BKDS-7025/7026)
(1) Remove the three knobs.
(2) Open the panel. (Refer to the section 1-2-1.)
(3) Turn off the power switch in the control panel. (Refer to the section 1-2-2.)
(4) Remove the CPU-263 board. (Refer to "6. CPU-263 Board" in this section.)
(5) Remove the KY-320, 321 or 367 board.
(Refer to "14. KY-320, 321 , 367 or 411 Board" in this section.)
(6) Remove the two screws and the LE-145 board installing with the VR bracket.
(7) Remove the four screws and the LE-145 board from the VR bracket.
LE-145 board
B2.6 x 4
Knobs
VR bracket
B2.6 x 4
BVWH3 x 8
BVWH3 x 8
(8) Install the LE-145 board in the reverse order of the procedures (1) through (7).
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DVS-7200AE MMP1