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50 Hz / 60 Hz switch in Timex Computer 2068I'm not sure if this is common knowledge, I've certainly never read about it online, though it may be documented in Portuguese or Polish. There is a…
... 's the jumper in the white circle just above and to ... a standard part of the ZX81 circuit.
All this ... -
New "Arkanoid" clone for ZX81!BATZ this time - DOWNLOAD: [url]http://zx81.republika.pl/batz.p[/url] a game by Peterz. 16K required. With my humble addition of AY music for ZonX …
... time -
DOWNLOAD: [url]http://zx81.republika.pl/batz.p[/url ... ZonX owners.
[img]http://zx81.republika.pl/batz.gif[/img ... ] [img]http://zx81.republika.pl/batz2.gif[/img ... -
Issue 4A black paper, white borderJust had one of these through, nice yellow pcb! Everything but the ULA soldered in. On power up I get black paper, white border and some intermitten…
... up I get black paper, white border and some intermittent buzzing ... -
Can you use a ZX81 psu to power a ZX80?Can you use a ZX81 psu to power a ZX80 without causing any Damage? Cheers
Can you use a ZX81 psu to power a ZX80 without causing any Damage?
Cheers -
PDF Book - Easy Add-on Projects for Spectrum, ZX81 & ACEPDF Book - Easy Add-on Projects for Spectrum, ZX81 & ACE, is now available in the [url=http://www.jupiter-ace.co.uk/book_forth_ISBN-0859340996.htm…
PDF Book - Easy Add-on Projects for Spectrum, ZX81 & ACE,
is now available in the [url=http://www.jupiter-ace.co.uk/book_forth_ISBN-0859340996.html]Jupiter ACE archive[/url] a copy has been uploaded to WoS. -
Sinclair in white on rubber keyOne of my rubber 48k's has sinclair in white instead of black! Did they ever do a run of cases like this, or was a previous owner just good with a t…
One of my rubber 48k's has sinclair in white instead of black! Did they ever do a run of cases like this, or was a previous owner just good with a tip-ex pen? -
I know it's part ZX81 but what's the rest of it?You can see the ZX81 motherboard in the corner but I have no idea what the rest does, it powers up but I haven't managed to get the screen to tune in…
You can see the ZX81 motherboard in the corner but ... -
FS Very early serial ZX81Sorry in advance if I have put this in the wrong section, please move if wrong! [URL="http://www.ebay.co.uk/itm/111235944876"]ZX81[/URL]
Sorry in advance if I have put this in the wrong section, please move if wrong!
[URL="http://www.ebay.co.uk/itm/111235944876"]ZX81[/URL] -
Maze-K for Sinclair ZX81Found this new game for the the Spectrum old brother. [URL="http://www.zonadepruebas.com/viewtopic.php?f=15&t=4646"]Maze-K for ZX81[/URL]
Found this new game for the the Spectrum old brother.
[URL="http://www.zonadepruebas.com/viewtopic.php?f=15&t=4646"]Maze-K for ZX81[/URL] -
FS; Excellent Condition ZX81[URL="http://www.ebay.co.uk/itm/Boxed-Sinclair-ZX81-Computer-Excellent-Condition-/281237345359?pt=UK_VideoGames_VideoGameConsoles_VideoGameConsoles&h…
... .co.uk/itm/Boxed-Sinclair-ZX81-Computer-Excellent-Condition-/281237345359?pt ... .co.uk/itm/Boxed-Sinclair-ZX81-Computer-Excellent-Condition-/281237345359?pt ... -
Preview of Bob's next ZX81 game.Bob Smith has posted a preview of his next ZX81 game on his Facebook page, which is a sequel to his rather splendid Virus released a couple of years …
... a preview of his next ZX81 game on his Facebook page ... -
FS: Boxed 32K ZX81 Hotrod with Hi-Res HRG8 & Composite Video[URL="http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&item=281272514513&ssPageName=STRK:MESE:IT"]ZX81 32K Hi-Res Hotrod[/URL]
[URL="http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&item=281272514513&ssPageName=STRK:MESE:IT"]ZX81 32K Hi-Res Hotrod[/URL] -
FS: 16K ZX81 with Composite Video16K boxed ZX81 with ZX8-CCB Composite Video [URL="http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&item=371014090988&ssPageName=STRK:MESE:IT"]here[/UR…
16K boxed ZX81 with ZX8-CCB Composite Video [URL="http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&item=371014090988&ssPageName=STRK:MESE:IT"]here[/URL] -
Referbished and modded ZX81When I had this ZX81 it wasn?t working very well. It would refuse to tune into my old CRT TV so I decided to get it up and running on modern TV's. I…
When I had this ZX81 it wasn?t working very ... a little addition to the ZX81 where it fits on to ... -
ZX81 internal RAM upgrade?It's only a matter of time before I kill my ZX81 due to this slack ram pack :( Is there a tutorial available that will allow me to upgrade my RAM to…
It's only a matter of time before I kill my ZX81 due to this slack ram pack :(
Is there a tutorial available that will allow me to upgrade my RAM to 32k or maybe even more? -
New ZX Spectrum/ZX80/ZX81 emulator - ZEsarUXHi I invite you to try my new ZX Spectrum/ZX80/ZX81 emulator: [url]http://sourceforge.net/projects/zesarux/[/url] It's not really new, I began it …
... my new ZX Spectrum/ZX80/ZX81 emulator:
[url]http ... (Portuguese and Spanish), TK95, ZX80, ZX81
Runs on any Unix ... loading on ZX Spectrum, ZX80, ZX81
Supports Quicksilva, ZON-X81 ... -
zx81 boxed value?Hi peeps I have become aware of someone selling a Zx81 working and boxed,I know at the end of the day that the value of individual items is in the ey…
Hi peeps
I have become aware of someone selling a Zx81 working and boxed,I know at the end of the day that the value of individual items is in the eye of the beholder but what is the going price for these (?#-#)
Cheers Jj -
Something I made in Minecraft...So, this is what I do in my spare time these days (when I'm sure a lot of you will be screaming for me to come back to Speccy-land; I assure you I wi…
... from my newly-acquired ZX81 keyboard mug, the answer ... base in a giant ZX81! So I started playing ... black case of the ZX81 wasn't particularly conducive ... , because Nether quartz is white, and can be made into ... went straight in at the ZX81 phase...
... -
ZX81 discussionHello. Just a quick question. Is discussing the ZX81/ZX80 frowned upon here at the World of [B][I]Spectrum[/I][/B] forums or can I start a topic o…
Hello.
Just a quick question.
Is discussing the ZX81/ZX80 frowned upon here at the World of [B][I]Spectrum[/I][/B] forums or can I start a topic or two every once in a while regarding the Zeddy?
:) -
Interesting/Unusual ZX81Hello I am shopping for a ZX81 and while I was browsing Ebay today, I came across one that is described as "having a 64K chip." When I saw the ad t…
... /> I am shopping for a ZX81 and while I was browsing ... may be doing inside a ZX81?
The link is ... .co.uk/itm/TWO-SINCLAIR-ZX81-COMPUTERS-ONE-WITH-THE-64K ... -ZX81-CHIP-AND-PLASTIC-KEYS-/181405799502? ... -
white sticker next to reset on +128kjust noticed this while putting it away its a small rounded white sticker with number 3300 on it and its stuck on right next to the reset switch.th…
just noticed this while putting it away its a small rounded white sticker with
number 3300 on it and its stuck on right next to the reset switch.this wouldnt be a unit number in the production run would it?
:wink: -
ZX81 games - suggestionsJust downloaded a ZX81 emulator for Android (Zed Ex). I've never played any ZX81 game before, so I need your suggestions for good games for this pl…
Just downloaded a ZX81 emulator for Android (Zed Ex).
I've never played any ZX81 game before, so I need your suggestions for good games for this plattform in .P format available at WoS. Any genre. -
Sinclair ZX81 Sealed Software TapesHi all, I'm selling these tapes for the Sinclair ZX81. Still sealed :) Would like to have ?7 each, or ?30 for the lot + shipping. This would be PayP…
... these tapes for the Sinclair ZX81. Still sealed :)
Would ... -
Wanted: ZX81 (boxed)What's a fair price for a boxed ZX81 with 16K Ram Pack please? I'm going to try and buy one but I'm not familiar with the second hand market at the m…
What's a fair price for a boxed ZX81 with 16K Ram Pack please? I'm going to try and buy one but I'm not familiar with the second hand market at the moment. -
ZX81 chiclet keyboard on eBayJust thought I would let you know I have a zx81 chiclet keyboard up on auction so if your interested here it is... [url]http://www.ebay.co.uk/itm/33…
Just thought I would let you know I have a zx81 chiclet keyboard up on auction so if your interested here it is...
[url]http://www.ebay.co.uk/itm/331242544697?ssPageName=STRK:MESELX:IT&_trksid=p3984.m1555.l2649[/url] -
Strange ZX81 PCBHello I took apart my non-working ZX81 to attempt to fix it and I noticed that the resistors and diodes were soldered a bit strange. The wires are c…
... apart my non-working ZX81 to attempt to fix ... I was looking for the ZX81 schematic online when I ... across the photo of a ZX81 PCB which has resistors ... many photos of other ZX81 boards and they all ...
My other (working) ZX81 PCB looks like the PCB ... -
ZX81 Kit build with picsSaw this over on reddit - someone's taken one of the unsold ZX81 kits and built it up, taking some pictures along the way :) [URL="http://m.imgur.co…
Saw this over on reddit - someone's taken one of the unsold ZX81 kits and built it up, taking some pictures along the way :)
[URL="http://m.imgur.com/a/gvv8O?gallery"]Link[/URL]
B -
Faulty(?) ZX81 plus ZX8-CCB boardHello, I have an apparently faulty ZX81 with a ZX8-CCB video out board for sale. It was working last time I had it put together, around this time las…
... , I have an apparently faulty ZX81 with a ZX8-CCB video ... of other projects and the ZX81 is not one of my ... -
ZX81 Composite mod on the cheap?Hi i'm looking for a good and cheap way to do a composite mod on a broken ZX81 that I have. I know there is a ZXvid on sellmyretro, but the price is …
Hi i'm looking for a good and cheap way to do a composite mod on a broken ZX81 that I have. I know there is a ZXvid on sellmyretro, but the price is a bit to high to me.
So I look for a cheaper way to do the job ;-)
