Re: RC11 manuals / schematics online?

2017-06-12 20:09 GMT+02:00 Mattis Lind : > > > 2017-06-12 19:55 GMT+02:00 Mattis Lind : > >> >> >> 2017-06-12 18:59 GMT+02:00 Al Kossow via cctech : >> >>> >>> >>> On 6/12/17 7:17 AM, Mattis Lind via cctech wrote: >>> >>> > There

Re: RC11 manuals / schematics online?

2017-06-12 19:55 GMT+02:00 Mattis Lind : > > > 2017-06-12 18:59 GMT+02:00 Al Kossow via cctech : > >> >> >> On 6/12/17 7:17 AM, Mattis Lind via cctech wrote: >> >> > There is a note in my RS64 manual, page 3-1 / Figure 3-2, that says >> "Silver >> >

Re: RC11 manuals / schematics online?

2017-06-12 18:59 GMT+02:00 Al Kossow via cctech : > > > On 6/12/17 7:17 AM, Mattis Lind via cctech wrote: > > > There is a note in my RS64 manual, page 3-1 / Figure 3-2, that says > "Silver > > colour Soaped water, Dark blue Special cleaning liquid" and then an > arrow >

Electronic Systems TRS-80 Serial I/O Board?

Does anyone recognize this serial board for the TRS-80...Model 1 I think. It came with a bunch of model 1 stuff years ago. I haven't been able to locate much online. Some manual type material would be great. Nothing on the back except "Copyright 1978 Electronic Systems".

Re: RC11 manuals / schematics online?

On 6/12/17 7:17 AM, Mattis Lind via cctech wrote: > There is a note in my RS64 manual, page 3-1 / Figure 3-2, that says "Silver > colour Soaped water, Dark blue Special cleaning liquid" and then an arrow > to the disk surface in the picture. > Any thoughts about what the "Special cleaning

Re: RC11 manuals / schematics online?

> >> Also perhaps noteworthy that this RS64's "twin" which resided in the UW >> Computer Systems Lab was at one point "resurrected" by flipping the disk >> upside down. >> > > Then one definitely need the track writer I guess. But it is good to know > that it is possible to flip the disk if it is