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Please explain Spectrum FPGA-clones to meI've been using the great ZXDS-emulator on the DS XL so far, which is great. But I kinda missed toying around with hardware. I've tried bidding on a …
... FPGA than I programmed my Harlequin using a soldering iron. The ... substantive difference between a Harlequin made out of 74 series ... -
Please explain Spectrum FPGA-clones to meI've been using the great ZXDS-emulator on the DS XL so far, which is great. But I kinda missed toying around with hardware. I've tried bidding on a …
... . :)[/QUOTE]
So is the Harlequin a load of (general purpose ... -
Please explain Spectrum FPGA-clones to meI've been using the great ZXDS-emulator on the DS XL so far, which is great. But I kinda missed toying around with hardware. I've tried bidding on a …
... call it a clone. The Harlequin isn't a real Spectrum ... -
DIVMMC my version512 ram, 8kb Flash ROM, esx dos, 2x thru, micro SD card slot,prototype board: [URL=http://www.fotosik.pl/showFullSize.php?id=18408198292851f7][IMG]h…
Are they working for anyone in a regular 48K Spectrum? I've tried it on my +48k and on my normal 48k but is not working on them .... only working on +2 (grey) and Harlequin with correct jumper settings.... -
A tally on the number of successful builds of the Harlequin[SIZE=4][COLOR=Green][U][B]A tally on the number of successful builds of the Harlequin.[/B][/U][/COLOR][/SIZE] Please post your successes below :-) …
... got around to building my Harlequin, unfortunately it has a ... .photobucket.com/albums/pp115/mr_smith_cambridge/Harlequin/IMG_20141110_201225_zps9a34f205.jpg[/IMG]
< ... .com/albums/pp115/mr_smith_cambridge/Harlequin/IMG_20141110_201210_zps45cbb98f.jpg[/IMG] -
A tally on the number of successful builds of the Harlequin[SIZE=4][COLOR=Green][U][B]A tally on the number of successful builds of the Harlequin.[/B][/U][/COLOR][/SIZE] Please post your successes below :-) …
... .photobucket.com/albums/pp115/mr_smith_cambridge/Harlequin/IMG_20141110_212543_zpsdc4b8a69.jpg[/IMG] -
HD Video Converter for ZX Spectrum +3I recently bought [URL="http://www.amazon.co.uk/gp/product/B0092IAA3I?psc=1&redirect=true&ref_=oh_aui_detailpage_o00_s00"]this[/URL] SCART to HDMI co…
I can confirm that this device works also well with the Harlequin. I used it to connect the Harlequin to a LG OLED - TV 15EL9500.
Greets Ingo. -
DIVMMC my version512 ram, 8kb Flash ROM, esx dos, 2x thru, micro SD card slot,prototype board: [URL=http://www.fotosik.pl/showFullSize.php?id=18408198292851f7][IMG]h…
... gets mounted. However, on a Harlequin it works like a charm ... -
Smokin... more 48k woesHi, it looks like I've converted another Spectrum 48K+ into a smoke machine. I'd been rebuilding an Opus Discovery unit and everything looked good. …
DIVMMC my version512 ram, 8kb Flash ROM, esx dos, 2x thru, micro SD card slot,prototype board: [URL=http://www.fotosik.pl/showFullSize.php?id=18408198292851f7][IMG]h…
I tried a 32 GB Sandisk uSD card. The same jumper setting that works fine on the Harlequin does not work at all on the 48K.DIVMMC my version512 ram, 8kb Flash ROM, esx dos, 2x thru, micro SD card slot,prototype board: [URL=http://www.fotosik.pl/showFullSize.php?id=18408198292851f7][IMG]h…
[QUOTE=schombi;801769]I tried a 32 GB Sandisk uSD card. The same jumper setting that works fine on the Harlequin does not work at all on the 48K.[/QUOTE]
Clock signal on Harlequin is much better than on original spectrum.DIVMMC my version512 ram, 8kb Flash ROM, esx dos, 2x thru, micro SD card slot,prototype board: [URL=http://www.fotosik.pl/showFullSize.php?id=18408198292851f7][IMG]h…
There was a comment on the German forum that more than likely the issue is caused by the clock signal. On Spectrum 48/128K the level is simply too low for some interfaces. The latest Harlequin revision and the grey +2 offer a much better signal.Timing_Tests-48k_v1.0 results...Hello All, I ran these [URL="http://www.zxspectrum4.net/op_timing.php"]tests[/URL] on my emulator and some of the tests failed.. so I tried it on a …
... with three machines:
Harlequin Rev F (Zilog Z84C0010PEG 1345 ...Harlequin clone...PCB manufactured!Using Chris Smith's detailed schematics and project notes from the Harlequin... a Speccy fan in the United States by the name of Don (Superfo) has de…
... an important mod for the Harlequin overcoming the issue discussed in ...A tally on the number of successful builds of the Harlequin[SIZE=4][COLOR=Green][U][B]A tally on the number of successful builds of the Harlequin.[/B][/U][/COLOR][/SIZE] Please post your successes below :-) …
... an important mod for the Harlequin to overcome the known issue ..."real good" keyboard membranes for Spectrum+Hi, is there a possibility that someone will produce a real good substitue for defective membranes of Spectrum+ or 128k heatasink. I bought several …
... the last membranes for my Harlequin. All resistors, capacitors and chips ... are new. The Harlequin has adress bus drivers for ... yesterday I finished my own Harlequin in a Spectrum+ case and ...DIVMMC my version512 ram, 8kb Flash ROM, esx dos, 2x thru, micro SD card slot,prototype board: [URL=http://www.fotosik.pl/showFullSize.php?id=18408198292851f7][IMG]h…
... , plus 2B , plus 2 , and Harlequin rev D , all machines running ...Clive Sinclair and Retro Computers announce the Sinclair ZX Spectrum VegaAt last! The Sinclair ZX Spectrum Vega! Read all about it, see the videos and bid for one of the first 1000 limited edition Vegas! [URL="https://w…
[QUOTE=brownb2;805067]
Early computers were bought by parents for children to learn, not just for games. Parents often didn't understand the machines, the children did. Arguably, these days it's still too complicated for a childWhat is the Sinclair ZX Spectrum Vega and what does it mean?Just stumbled upon this Indiegogo page following a tweet from SpeccyNews [url]https://www.indiegogo.com/projects/sinclair-zx-spectrum-vega[/url] it…
... served by things like the Harlequin, the ZX Uno, the countless ...DIVMMC my version512 ram, 8kb Flash ROM, esx dos, 2x thru, micro SD card slot,prototype board: [URL=http://www.fotosik.pl/showFullSize.php?id=18408198292851f7][IMG]h…
... , plus 2B , plus 2 , and Harlequin rev D , all machines running ...Loads of stuff on feebayTrimming the collection down a bit. Well, quite a lot (by about a quarter, i'd say.) Lots on BIN/Best Offer, some as Auctions. You should be able …
Changed everything to Auction with most ending in just over a day, bar the +2e that's now up at a B-I-N/Best Offer price. Barely sees use nowadays.ZX-Paintbrush 2.6 publishedDear readers, today I released a new version 2.6 of ZX-Paintbrush. Before I will go into the details of all changes I made, first let me say thanks …
... .fastpic.ru/big/2014/1223/2e/d2e1fc6ebb1fa0ba5863177b2734cc2e.gif[/IMG]
ZX-Paintbrush 2.6 publishedDear readers, today I released a new version 2.6 of ZX-Paintbrush. Before I will go into the details of all changes I made, first let me say thanks …
... .fastpic.ru/big/2014/1223/2e/d2e1fc6ebb1fa0ba5863177b2734cc2e.gif[/IMG]
ZX-Paintbrush 2.6 publishedDear readers, today I released a new version 2.6 of ZX-Paintbrush. Before I will go into the details of all changes I made, first let me say thanks …
... .fastpic.ru/big/2014/1223/2e/d2e1fc6ebb1fa0ba5863177b2734cc2e.gif[/IMG]
important Harlequin modWhile searching for a better solution for avoiding undesired spikes that corrupt the screen RAM at Harlequin I found a final solution. No additional …
... a batch of rev F003 Harlequin PCBs at Spanish forum va ... ]).
After mounting my Harlequin, it suffered the RAM corruption ... proposed mod and now my Harlequin works fine, without screen corruption ...+3e simple ide interfaceHi guys, I want to make a +3e with my +2a. I'm thinking of making the simple 8bit ide interface (internal) and connecting it to a 40 pin ide to sd r…
... play with that on my +2e =)[/QUOTE]
Of course ...Switched voltage regulatorIn the past a replacement voor the (hot!) 7805 has popped up a couple of times in various threads. As far as I know, Recom Power Inc. was always ment…
... used it with Harlequin clone and my Harlequin didn't boot up ...
