[NTLK] Followup eMate memory upgrade boards

[Matthias Melcher]

> On Aug 28, 2018, at 15:00, Matthias Melcher <mm at matthiasm.com> wrote:
> 
> 
> 
>> On Aug 16, 2018, at 18:13, Grant Hutchinson <newtontalkmessages at gmail.com> wrote:
>> 
>> 
>>> On Aug 15, 2018, at 10:55 PM, Andrei Chichak <newton at chichak.ca> wrote:
>>> 
>>> From the picture at [... snip ...]
>>> 
>>> the RAM chip is a 1Mx16 fast paged DRAM chip. Toshiba tc51v16160afts-70      
>>> the flash is a E28F016SV 1Mx16 from Intel, which would have been sold off to someone.
>> 
>> Andrei, that link went through some convoluted WebRing redirect and isn’t loading correctly.
>> 
>> Here are direct links to the two images of the memory board:
>> 
>> <http://www.inventors-emporium.co.uk/images/ematememtop.jpg>
>> <http://www.inventors-emporium.co.uk/images/ematemembottom.jpg>
> 
> Sorry, I was out for a while.
> 
> Ok, so measuring the known pins of the chips will give us the extension port pinout, but I assume that has been done already, if Frank already ordered circuit boards.
> 
> Also, Frank, you know that I have a pick-and-place machine and an oven here, right?

So sorry about your first round circuit board fail. https://portal.multi-circuit-boards.eu/New?type=PCB do 0.8mm boards, but no matter how you calculate, it's always around 350 Euros, no matter if you make one board or 50. It's probably because they do an entire panel for those special sizes. You could probably fill the panel with SER001s, RAM boards, ROM boards, and USB001s, and still pay 350 Euros.