24 Oct
2015
24 Oct
'15
2:22 p.m.
On 10/24/15 11:40 AM, tony duell wrote:
Most likely those ICs are head switch/preamp devices
and the servo head
preamplifier. They are very likely to be custom.
Silicon Systems was a common supplier in the 80s to mid-90s, which is why their
Storage Products data books have been scanned.