Search found 1910 matches

by mrtinb
Mon Dec 30, 2019 7:13 am
Forum: Hardware
Topic: looking for Jarek Adamski
Replies: 34
Views: 32349

Re: looking for Jarek Adamski

Please post what you have. He hasn’t been seen in years in this forum.
by mrtinb
Mon Dec 23, 2019 10:32 pm
Forum: Sinclair Misc
Topic: A seasonal movie
Replies: 10
Views: 11458

Re: A seasonal movie

Moggy wrote: Sat Sep 09, 2017 11:14 pm UDG board owners please set to 128 and for Eighty one users make sure CHR$16 is set and ZXpand mode on.
by mrtinb
Mon Dec 23, 2019 9:19 am
Forum: Sinclair Misc
Topic: A seasonal movie
Replies: 10
Views: 11458

Re: A seasonal movie

Crayon21 wrote: Mon Dec 23, 2019 3:30 am can't find the download for UDG128
:?:

You need both ZXpand and a UDG128 device like Andy's UDG4ZXpand.
by mrtinb
Sun Dec 22, 2019 12:18 pm
Forum: Hardware
Topic: ZX81 Black screen
Replies: 3
Views: 2398

Re: ZX81 Black screen

Try any tv you can find. The older the better. CRTs are preferred. The video signal from the ZX81 is not as precise as newer tvs want. That’s why you don’t get a picture. You have to try other TVs.
by mrtinb
Fri Dec 13, 2019 12:12 pm
Forum: GAMES
Topic: [Adventure-Fr] "La maison du professeur Folibus"
Replies: 10
Views: 13234

Re: [Adventure-Fr] "La maison du professeur Folibus"

Bon appétit ;)
by mrtinb
Tue Dec 10, 2019 11:33 am
Forum: Hardware
Topic: ZX80 no "K" prompt
Replies: 12
Views: 5281

Re: ZX80 no "K" prompt

The ZX is not so forgiving. Everything has to be in order for the picture to show, because the picture is purely software :)
by mrtinb
Mon Dec 09, 2019 12:39 pm
Forum: Software
Topic: Hot ZII?
Replies: 26
Views: 16274

Re: Hot ZII?

I have no experience in connecting the a cassette player to pc.

However when I connect a TZXduino output to EAR on a ZX81 or Lambda 8300 to load software, the pulses are 5V. If they are lower the program will not load.