Sinclair ZX80 / ZX81 / Z88 Forums

Gammaray,
Thanks for the info also.

The link Is interesting! But probably over my head.
The idea of using bit mapped out put , is a possible path to a solution.. thought.
And along that line....... I do have a z80 PIO chip that could be put on the back buss connecter. Thinking that over.

Siggi,
Thanks for the info on the video timing. Very helpful information!

Mark, Thanks. I did suspect slowdown could affect the display, as that is what "slow" does. The ula interaction with the clock ... I did not know of . :o But someone did say the ula runs the video framing. SO if that is going on, it must be "using the clock" to keep it all in sync. :roll: My Issue 3...

I want to do some testing on my TS 1000, I would want to remove the resonator and put in a small PCB with a switch (on/in & Off out ) to another source pin for another clock. say slower than slow.

Has someone done this yet? is just that simple?

Your thoughts?
Thanks

Orange paper to help see Thur aluminum heat sink.

https://drive.google.com/file/d/1pYdoOR ... p=drivesdk
You can sure inspire a guy.

mooredan,
Welcome in, just got here my self. great bunch of stuff going on.

Some one will say thank and you can say you are mooredan welcome........ sorry i love puns..

Paul, sirmorris,

Thanks for the welcome! (By the way, . Where is the" !" On the T/S1000 ?
The keyboard that I wired to (mine) is a TI/99 mitsumi 48 key keyboard. 15 wire cable.

gammaray,


Howdy

dessony,

thank for the welcome and the video modulator fix, will have to do something with that.