Search found 47 matches

by RetroMike
Tue Jun 17, 2014 6:28 pm
Forum: Hardware
Topic: ZX81VGA
Replies: 6
Views: 2435

Re: ZX81VGA

That would go down well with the long-haired General if it meant I could get rid of the 28" Tosh goldfish bowl cluttering up the spare room. How would that work with the likes of ZXPand though? :?
by RetroMike
Tue Jun 17, 2014 4:53 pm
Forum: Hardware
Topic: Query on a Issue 1 ZX81
Replies: 34
Views: 29144

Re: Query on a Issue 1 ZX81

Thanks for the info chaps :) I've been speaking to Rich and it looks like my Zed is taking a trip to chez SirMorris to be stared at and pondered over with a view to resolving the issue that early Issue 1s have with the ZXpand. He's also going to flash and install a later ROM for me while it's there ...
by RetroMike
Mon Jun 16, 2014 6:17 pm
Forum: Hardware
Topic: Query on a Issue 1 ZX81
Replies: 34
Views: 29144

Re: Query on a Issue 1 ZX81

Good job I erred on the cautious side, as I've just run a simple test with the board in:

Code: Select all

10 PRINT "CHRISTOPHER ";
20 GOTO 10
When I ran it, the error C/8514 was displayed. Bleh! :cry: More expense :(
by RetroMike
Mon Jun 16, 2014 5:44 pm
Forum: Hardware
Topic: Query on a Issue 1 ZX81
Replies: 34
Views: 29144

Re: Query on a Issue 1 ZX81

I've spoken to Rich @ RWAP, and even though he doesn't think it'll be an issue, I've ordered a new custom flashed ROM anyway. One problem down, how many to go? :roll:
by RetroMike
Mon Jun 16, 2014 5:31 pm
Forum: Development
Topic: 3D Printable ZX81
Replies: 5
Views: 2600

Re: 3D Printable ZX81

That second one's very nice :) I couldn't seem to see whether it's correctly set up to break apart, or whether it has the correct turrets for screws & such from my quick look though. I don't have any 3D software, but I do have a friend with access to one, who is waiting to see if his Uni get money f...
by RetroMike
Mon Jun 16, 2014 5:17 pm
Forum: Hardware
Topic: Query on a Issue 1 ZX81
Replies: 34
Views: 29144

Re: Query on a Issue 1 ZX81

Ooer... trust me to get a tricksy one! :( So if I desolder the stand-off board I'll have a faulty ROM, so the sensible option is to replace it? I've just had a squint through eBay and SellmyRetro to no avail. Any clues where I could find one?
by RetroMike
Mon Jun 16, 2014 4:42 pm
Forum: Hardware
Topic: Query on a Issue 1 ZX81
Replies: 34
Views: 29144

Query on a Issue 1 ZX81

Hi all, I've just opened up my new purchase, which is also the first time i've opened a ZX81, and inside I've found an Issue 1 board with wiggly traces that's all very psychadelic! :roll: My reason for opening it was to slap a heatsink on the ULA and change the keyboard membrane for a new item due t...