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BAS-ROM for HarlequinSince it is very easy for everybody to plug a new BAS-ROM into his Harlequin there is the question, what kind of ROM and what additional functions sh…
... . Otherwise one can see the Harlequin for example as a hardware ... of the spectrum. In that case it would be allowed to ... -
BAS-ROM for HarlequinSince it is very easy for everybody to plug a new BAS-ROM into his Harlequin there is the question, what kind of ROM and what additional functions sh…
... . Otherwise one can see the Harlequin for example as a hardware ... of the spectrum. In that case it would be allowed to ... -
BAS-ROM for HarlequinSince it is very easy for everybody to plug a new BAS-ROM into his Harlequin there is the question, what kind of ROM and what additional functions sh…
... . Otherwise one can see the Harlequin for example as a hardware ... of the spectrum. In that case it would be allowed to ... -
Restoring a face plate on rubber key ZX SpectrumI'm in South Africa so not in a position to purchase a remanufactured face-plate. Is there a recommended solution to cleaning and restoring a face p…
If I remember correctly, Balford also posted the graphic file he created for the print. It is somewhere in the Harlequin tread as he did the case for his Harlequin. -
BAS-ROM for HarlequinSince it is very easy for everybody to plug a new BAS-ROM into his Harlequin there is the question, what kind of ROM and what additional functions sh…
... or FPGA. In the former case, the pathways between logic ... between points. In the CPLD case, the pathways between logic blocks ... Z80 based computer (as the harlequin) for his own noncommercial purpose ... />
In Amstrad's case, I think their intention is ... -
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…
... at Balford's great white Harlequin, he has just left the ... />
However, given that the Harlequin is a NEW spectrum clone ... no problem 'butchering' a spare case for my one.... Actually, I ... -
Poorly Issue One 16k spectrum diagnosis?Hello, everyone. :smile: I was lucky enough to buy an Issue One 16k rubber key the other week; I didn't know it was an Issue One till I opened it up…
... RS (plus sockets just in case) and the problem seems to ... />
Now, though.... IT'S HARLEQUIN ASSEMBLING TIME! YEAH! :D -
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…
I've tested my Harlequin with my DivIDE under EXSDOS, didn't work! I have the same CPU as goodboy has. In my case there is no need to use the DivIDE together with my Herlaquin, but I'd be interested in knowing the reason for the incompatibility. -
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…
... Harlequin ..................
If one were to get a Spectrum Plus case ... compatible plug in to the Harlequin ?
I see Bverstee ... ;p) for a membrane , plus case = possible ?35.00(inc p ... -
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…
... Harlequin ..................
If one were to get a Spectrum Plus case ... the Harlequin ?[/QUOTE]
Yes, the Harlequin fits in a plus case ... -
Power connector for 48K SpectrumI need a new power connector for an Issue Two 48K Spectrum board, quite an early one. Where can these things be obtained? Someone must know! There mu…
Ooh, and while I could start another thread, how about a replacement reset switch?!
The Plus case (in which my Harlequin now resides) that I found on ebay for a couple of pounds last year doesn't have one... -
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…
Currently my Harlequin is sitting in my DKTronics case, but some of the keys don't work properly so it's not a good permanent home.
I do however have a +3 which I got for spares, has anyone ever rewired the +3 keyboard for a 48k? -
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…
... ;768654]Currently my Harlequin is sitting in my DKTronics case, but some ... -
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…
... of using the +3 case, powering the harlequin from a +3 PSU ... -
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…
... of using the +3 case, powering the harlequin from a +3 PSU ... -
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 :-) …
... R48 as discribed in other Harlequin thread. The one pin of ... for the sync driver in case of using a CGA-VGA ... the edge connector of the Harlequin. This is the reason why ... a "mod thread" for the Harlequin next days with usefull tips ... -
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 :-) …
... to report that my first Harlequin is up and running!
case! (And maybe figure out what ... -
Harlequin - usefull mods and addsHello, I start here a thread regarding mods and adds for the Harlequin. It was found: * that the Sinclair Interface 1 does not fully work at the Ha…
... .
BTW
some harlequin users have problem with oscillator ... should help - as in my case
[URL=http://s1152 ... -
Harlequin - usefull mods and addsHello, I start here a thread regarding mods and adds for the Harlequin. It was found: * that the Sinclair Interface 1 does not fully work at the Ha…
[QUOTE=yarko;772090]some harlequin users have problem with oscillator.< ... should help - as in my case[/IMG][/URL][/QUOTE]
Thanks ... -
Best 128k Speccy?Hi Which 128k Spectrum is the best from the point of view of the operating system, hardware design etc. Reason I'm asking is that I read on here th…
... Harlequin board. Then you can mount the board in a Spectrum+ case ... -
Best 128k Speccy?Hi Which 128k Spectrum is the best from the point of view of the operating system, hardware design etc. Reason I'm asking is that I read on here th…
... Harlequin board. Then you can mount the board in a Spectrum+ case ... the same colour as the case though (personally). Also, add a ... -
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 :-) …
... of time but finally my Harlequin is up and running without ... R48 mod and in my case it works on my old ... -
Ben Heck modifies a Zee X Spectrum.Gahh, one of the differences between Americans and Europeans right there in the title. Anyway, we know better ;) ...and this isn't about that anyway.…
... even built a clone. The Harlequin is a clone. The ex ... but not the original - The harlequin is certainly a clone - it ... spectrum (or in the case of the harlequin or FPGA based clones ... . It's effectively an extreme case mod similar to the people ... -
Harlequin runningHi all, Just thought I'd post a wee pic of my Harlequin kit which I received yesterday and assembled in double quick time. A great piece of hardwar…
... my board in such a case:
[IMG]https://farm3.staticflickr ... similar construction for his own Harlequin?
B -
Harlequin runningHi all, Just thought I'd post a wee pic of my Harlequin kit which I received yesterday and assembled in double quick time. A great piece of hardwar…
I don't have even a case yet for my own Harlequin.
I think I wouldn't do a case job, just for my own.
But a complete ZX Spectrum keyboard set is coming soon - available in a week or so. :-) -
Play Expo 2014Today common sense left me temporarily and I booked a flight, hotel and a ticket for the Play expo in Manchester. I will probably spend a lot of time…
... actually a Harlequin all cased up in an original 48K case :-) Hence ... -
Play Expo 2014Today common sense left me temporarily and I booked a flight, hotel and a ticket for the Play expo in Manchester. I will probably spend a lot of time…
[QUOTE=Winston;797141]The 48K on the right of the +3 was actually a Harlequin all cased up in an original 48K case :-) Hence the beautiful crystal clear RGB output on its screen.[/QUOTE]
That's a great job - completely fooled me! -
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 …
... , that'd still be the case. And perish the thought of ... . :)[/QUOTE]
So is the Harlequin a load of (general purpose ... -
"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 ... I finished my own Harlequin in a Spectrum+ case and I tested ... -
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 child
