Wilf Rigter's High Speed interface projects.

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XavSnap
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Wilf Rigter's High Speed interface projects.

Post by XavSnap »

Hi,

I plan to release new PCBs from the original Wilf Rigter's project.

High Speed interface r.2:
http://quix.us/timex/rigter/HS2a.html
HighSpeed_front.jpg
HighSpeed_back.jpg

HighSpeed_2a_Diagram.pdf
(212.98 KiB) Downloaded 177 times


Kicad project & Gerber:
https://abandon.pcbs.free.fr/wilfrigter ... hSpeedr2a/
Last edited by XavSnap on Wed Sep 25, 2024 4:00 am, edited 4 times in total.
Xavier ...on the Facebook groupe : "Zx81 France"(fr)
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XavSnap
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Re: Wilf Rigter's High Speed interface projects.

Post by XavSnap »

High Speed interface r.3a:
http://quix.us/timex/rigter/HS3.html
HighSpeed3_front.jpg
HighSpeed3_back.jpg

HighSpeed3a_Diagram.pdf
(218.23 KiB) Downloaded 220 times


Kicad project & Gerber:
http://abandon.pcbs.free.fr/wilfrigter/ ... hSpeedr3a/
Last edited by XavSnap on Wed Sep 25, 2024 4:01 am, edited 2 times in total.
Xavier ...on the Facebook groupe : "Zx81 France"(fr)
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Re: Wilf Rigter's High Speed interface projects.

Post by XavSnap »

High Speed interface r.4a:
http://quix.us/timex/rigter/HS4.html
HighSpeed4a_front.jpg
HighSpeed4a_back.jpg

HighSpeed4a_Diagram.pdf
(221.55 KiB) Downloaded 229 times
Kicad project & Gerber:
http://abandon.pcbs.free.fr/wilfrigter/ ... hSpeedr4a/
Last edited by XavSnap on Wed Sep 25, 2024 4:01 am, edited 1 time in total.
Xavier ...on the Facebook groupe : "Zx81 France"(fr)
dessony
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Re: Wilf Rigter's High Speed interface projects.

Post by dessony »

XavSnap,

The board IVa design looks good. However, I would wait on you to design a High Speed Interface Va (Fifth a) with ALL "socketed" ICs out of the computers cases' way. Same concept as Timex Store Demo. board!

Thank you very much.

Regards,
DesSony
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Re: Wilf Rigter's High Speed interface projects.

Post by XavSnap »

Hi DesSony,

I forgot to put the 3D edge BUS socket on the picture, but all cards are mounted as Memotechs standard. All component on the rear face (copper face).

However, i can rebuild the r4 using the safe case zone.
:ugeek:

HighSpeed4a_a.jpg
HighSpeed4a_b.jpg
Xavier ...on the Facebook groupe : "Zx81 France"(fr)
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