Answered my own question. The repair stuff is called "Aquadag E":
https://semicro.org/products/carbon-paint-conductive
https://www.ebay.com/itm/AQUADAG-CARBON-PAINT-ARCADE-MONITOR-TV-CRT-CATHODE-REPAIR-SPARES-30-ML-BRUSH-/261808496366
Should work a treat in this application.
--Chuck
On 04/29/2018 08:44 PM, Tony Duell via cctalk wrote:
> It's not cheap (and IIRC you have to use the whole lot in one go), but
> Chemtronics make a kit to repair such keypads. Possibly worth it for
> a useful instrument though.
>
> In the UK you can get it here :
>
> https://uk.rs-online.com/web/
On Mon, 30 Apr 2018, Tony Duell via cctalk wrote:
In the UK you can get it here :
https://uk.rs-online.com/web/p/conductive-adhesives/3888673/
and I guess it's also available across the Pond.
Silly thought:
Half a century ago, there used to be a conductive glue that was peddled
to the general
On Sun, Apr 29, 2018 at 11:29 PM, Maciej W. Rozycki via cctalk
wrote:
> On Sun, 29 Apr 2018, Paul Koning via cctalk wrote:
>
>> So that's the answer: graphite powder. I now have a working analyzer
>> again. It will be interesting to see if the graphite wears off
>> eventually, I suppose it might
On Sun, 29 Apr 2018, Paul Koning via cctalk wrote:
> So that's the answer: graphite powder. I now have a working analyzer
> again. It will be interesting to see if the graphite wears off
> eventually, I suppose it might but that's ok, I can just do it again.
Many years ago I used graphite ob
On Sun, Apr 29, 2018 at 12:25 PM, Richard Sheppard via cctalk
wrote:
>> There are hand-drawn schematics floating around but they don't appear
>> to match the production hardware
>
> There is a service manual - "Amiga Computer Model 1000 Preliminary Component
> Level Repair PN 314038-02" which doe
> On Apr 26, 2018, at 12:32 PM, Electronics Plus via cctalk
> wrote:
>
> Easier solution is to apply some conductive light lube. Radio Shack used to
> carry it, and I repaired a LOT of remote controls with it!
>
> Cindy
I made a successful repair. Here are the steps I used:
As I mentioned,
> There are hand-drawn schematics floating around but they don't appear
> to match the production hardware
There is a service manual - "Amiga Computer Model 1000 Preliminary Component
Level Repair PN 314038-02" which does show those PALs on page 1-25 "Amiga
piggyback PCB assy #327139"
Richard S
Hi, All,
I've been doing component-level diagnosis of a bad Amiga 1000 WCS
board and since I was unable to find this information anywhere, I
thought I'd post it to the list so that it's in the hands of more than
one person.
For an Amiga 1000 that starts up with a turquoise screen and never
asks f
