![background image](http://html.mh-extra.com/html/viewsonic/vp3268-4k/vp3268-4k_user-manual_1021400069.webp)
65
9.
Disconnect the speakers' cable from the connector of
the board. Turn over the bracket and use a Phillips-head
screwdriver to remove 8 screws for unlocking the power
board and interface board.
10.
Remove the power board and interface board from the
bracket chassis, then put them on a protective cushion.
Disconnect all cables.