Search found 342 matches

by dessony
Wed Feb 14, 2024 9:47 am
Forum: Hardware
Topic: I've borked it
Replies: 123
Views: 5331

Re: I've borked it

msknight,

Which ULA version does your computer have?

How is the video signal ULA pin #16 coming out of your computer with your oscilloscope?

Thank you.
Dessony
by dessony
Mon Oct 16, 2023 6:53 am
Forum: Hardware
Topic: SD81 Booster
Replies: 79
Views: 33237

Re: SD81 Booster

wilco2009,

Do I have a chance to receive the product from you at this point? :?: I am in the USA. How much is it?

DesSony
by dessony
Mon Jan 30, 2023 10:03 am
Forum: Welcome Area
Topic: Hello From Augsburg, Germany
Replies: 3
Views: 1098

Re: Hello From Augsburg, Germany

Welcome to the forum!

Cheers,
DesSony
by dessony
Sun Nov 27, 2022 3:50 am
Forum: Emulators
Topic: Vb81_XuR Bug?
Replies: 2
Views: 1277

Re: Vb81_XuR Bug?

Still exact same old problem as above-mentioned! No change. I am still scratching my scalp. :cry:

DesSony
by dessony
Sat Nov 26, 2022 4:40 am
Forum: Emulators
Topic: Vb81_XuR Bug?
Replies: 2
Views: 1277

Vb81_XuR Bug?

XavSnap and the rest of you,

I tried to load the Vb81_XuR emulator. The dialog box showed, "Vb81_XuR [return] Run - time error '380' [return] Invalid property value". :cry:

Now what? :cry:

Thanks,
DesSony
by dessony
Wed Nov 09, 2022 12:57 am
Forum: Hardware
Topic: Need help reverse engineering Timex Store Demonstrator ROM file
Replies: 77
Views: 15397

Re: Need help reverse engineering Timex Store Demonstrator ROM file

XavSnap and the rest of you, I received a T S Demo board yesterday (11/7/'22) from a carrier. T S Demo board V 2_2.JPG Direct connection. All components miss the computer's case. Go! :) Edge card connector hole size. Go! :) Edge card connector row spacing. Go! :) I can use a triangle piece as a key ...
by dessony
Thu Nov 03, 2022 7:59 pm
Forum: Hardware
Topic: [Kicad] ZX81 share zone...
Replies: 17
Views: 3514

Re: [Kicad] ZX81 share zone...

Hi,

I am waiting for my PCB order to come to me from the overworld PCB Fab. Then we can see a result.

Cheers,
DesSony
by dessony
Wed Nov 02, 2022 4:27 am
Forum: Hardware
Topic: Need help reverse engineering Timex Store Demonstrator ROM file
Replies: 77
Views: 15397

Re: Need help reverse engineering Timex Store Demonstrator ROM file

All of you,

I placed a PCB fab order today. (11/1/'22)

Cheers,
DesSony
by dessony
Tue Nov 01, 2022 8:56 pm
Forum: Hardware
Topic: Need help reverse engineering Timex Store Demonstrator ROM file
Replies: 77
Views: 15397

Re: Need help reverse engineering Timex Store Demonstrator ROM file

XavSnap and the rest of you,

I hope that none of the components on the board hit the computer's case. How about the card edge connector's row spacing specification fixture?

Thank you very much in advance.

Regards,
DesSony
by dessony
Tue Nov 01, 2022 8:46 pm
Forum: Hardware
Topic: [Kicad] ZX81 share zone...
Replies: 17
Views: 3514

Re: [Kicad] ZX81 share zone...

XavSnap, Did you fix the card edge connector's row spacing specification in the Kicad ZX81 share zone? I really hate to squeeze edge connector pins to set onto a board because these row spacing holes are too narrow. Don't forget the extension board's card side fingers 1-centimeter measurement. Cheer...