Category: video
INT 10 - Chips & Technologies Extended BIOS - TURN FLAT PANEL ON/OFF AX = 5F54h BL = new state 00h on 01h off Return: AL = 5Fh if function supported AH = status 00h unsuccessful 01h successful SeeAlso: AX=5F50h,AX=5F51h,AX=5F53h,AX=5F5Ah