24 May
2013
24 May
'13
9:14 a.m.
If I were you (not-experienced in the subject) I'd use a film called
"press'n'peel". It is not that cheap (at least in Brazil) but the
transfers
are perfect and you can use even a hot iron for clothes, for doing the
transfer.
Think about it, it is easy!
---
Enviado do meu Motorola PT550
Meu site: http://www.tabalabs.com.br
----- Original Message -----
From: "Josh Dersch" <derschjo at gmail.com>
To: "General Discussion: On-Topic and Off-Topic Posts"
<cctalk at classiccmp.org>
Sent: Friday, May 24, 2013 12:23 PM
Subject: Re: Building extender boards -- finding protoboards w/edge
connectors?
On 5/23/2013 11:13 PM, Alexandre Souza wrote:
It is easily done with toner transfer...Have you ever tried?
You mean something like:
http://www.instructables.com/id/Toner-transfer-no-soak-high-quality-double-… ?
No, I have not. I'll keep it in mind -- thanks for the suggestion!
- Josh
---
Enviado do meu Motorola PT550
Meu site: http://www.tabalabs.com.br
----- Original Message ----- From: "Josh Dersch" <derschjo at gmail.com>
To: "General Discussion: On-Topic and Off-Topic Posts"
<cctalk at classiccmp.org>
Sent: Friday, May 24, 2013 1:57 AM
Subject: Building extender boards -- finding protoboards w/edge
connectors?
Hey all--
I'm going to need to build an extender board or two for my Imlac in the
next few weeks toaid in debugging. (Now that I have the power supplies
up and running, there are a lot of stuck bits here and there in the CPU
and it'd be really, really useful to have easy access to the chips for
testing.)
The cards have an 80-pinedge connector (40 pins per side) with a .125"
spacing (same as S-100).
I figured I'd look fora source of prototype boards & edge connectors
with .125" spaced fingers on them and build a couple by hand, but I'm
not having a great deal of luck finding the boards. Digi-Key comes
close in that they actually have S-100 prototype boards listed, but of
course theyhave none instock; this -
http://www.digikey.com/product-detail/en/4610/V1111-ND/146808 - is close
but has too few connectors.
I suppose I could track down an S-100 prototyping / extender board and
hack it down to the right size but I'd rather not destroy something.
And since I'm only going to need one or two of these I don't see a lot
of sense in having some fabricated.
Any suggestions on where to find parts for this project?
Thanks,
Josh