On Mon, 26 Jan 2009, Andre Majorel wrote: > > U4 R6522AP VIA. > U5 WD1772-PH Floppy controller > > U6 1380650001 Keyboard scanner (=6500/11, 1380 is Ensoniq, 6500 says, what it is, -01 is the mask revision; -02 is the ESQ1 keyboard scanner, -03 ESQ1/SQ80 display/panel processor, -04 later machines' display/panel processor). Rainer