Sony DVS-7200A Maintenance Manual page 59

2-2. Control Panel
2-2-1. Replacement of Rotary Encoder
2. Display Panel (BKDS-7015)
(1) Remove the four 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 KY-394 board. (Refer to "11. KY-394 Board" in the section 1-2-5.)
(5) Remove the two screws and the VR bracket.
(6) Remove the nut of the rotary encoder to replace.
Rotary encoder
PWH3 x 5
Knobs
PWH3 x 5
VR bracket
Nut
(7) Install a new rotary encoder in the reverse order of the procedures (1) through (6).
2-5
DVS-7200AE MMP1