On Thu, 18 Jan 2001, Fred Cisin (XenoSoft) wrote:
On Thu, 18 Jan 2001, Vintage Computer Festival wrote:
I need to know where the serial port connector is
on a TRS-80 Expansion
Interface. I have two of them. One has its ports labeled, and one of the
ports is labeled "MODEM" but it is simply an edge connector. Is this the
serial port? If so, what's the pinout?
Any help would be greatly appreciated. Thanks!
The connector is, indeed, simply an edge connector. Sorry, I don't have
the pinout handy; check with Eric.
The serial port was an add-on board for the expansion interface. It
resides in a compartment in the top of the E.I.
Dang, I was afraid of that.
Ok then, does anyone have any EI's with the serial daughterboard, or any
serial daughterboards, for sale? The two EI's don't have the board. I
need these ASAP!!
Please reply to <sellam(a)vintage.org> if you've got any.
Thanks, Fred!
Sellam Ismail Vintage Computer Festival
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