11 Sep
2012
11 Sep
'12
9:17 p.m.
On 9/11/12 5:40 PM, Mouse wrote:
TC8569 is a floppy controller
http://www.ic-on-line.cn/view_download.php?id=1029891&file=0009\tc8569a…
there is a ram just above it (U3) (28 pins)
U1 is probably the scsi controller
U4 is probably a prom (28 pins)
guessing U5 is a microcontroller (40 pins)
I like the odd
angle of the chip peeking thru the hole at the bottom
of the photo which is on the floppy drive.
I noticed that. :)
I took the SCSI interface board off the floppy drive and took two more
pictures.