Acer B223PWL Acer B223PWL and V223PWL Monitor Service Guide - Page 38

36 S5 Unscrew the two screws to remove the key board. S6 Lift to move the mainframe a little to tear up the tape and disconnect the FFC cable (main board to panel). S7 Disconnect the wires (power board to panel) as below picture to remove the MAINFRAME away from panel, Use a Philips-head screwdriver to unscrew six screws after turn it over. S8 Remove the SHIELD_AUDIO. Use a Hex-head screwdriver to unscrew the screws for VGA connector and DVI connector.