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WANTED: ULA chip for Issue two SpectrumHello, I fired up my Issue Two ZX Spectrum a couple of weeks ago, and it seems my ULA chip is failing again. Has anyone got a spare working chip the…
Hello,
I fired up my Issue Two ZX Spectrum a couple of weeks ago, and it seems my ULA chip is failing again. Has anyone got a spare working chip they'd be willing to sell? Please PM me if you can help.
Regards,
Kamil -
The Disciple clone... doable?Hi. As a spectrum user in the 80's this was the dream interface all-in-one for me. I have a 48k+ and planning on get a 128K toast-rack later. Anyway…
... , downloaded a +D corrected schematic (The disciple schematic is missing severals pin ... are nowadays available, the only issue could be the pal, but ... />
I'm building the schematic and will post it soon ... -
+2 (Grey) and AT/ATX PSUAny ideas on the best way to power a grey +2 board from an AT or ATX PSU? Looking at the schematic, I could do this one of two ways... 1: Bypass th…
... on the best way to power a grey +2 board from ... ?
Looking at the schematic, I could do this one ... -
GamesTM issue 132 - Spectrum articleJust a quick heads up. The latest issue of GamesTM is in shops now and it includes an eight-page article all about the Amstrad-manufactured Spectrums…
... quick heads up. The latest issue of GamesTM is in shops ... -
Odds and ends for SaleI've just had a sort through a big box of assorted odds and ends, mostly cassettes without inlays, but theres some instructions and other bits there …
... Gold / Ocean ? A.C.E. Issue 1
Castle Colditz / Battle ... Computing No.1 (May/June Issue) - ASP Ltd.
Spectrum ... Computing No.2 (July/August Issue) - ASP Ltd.
Spectrum ... and course guides + Club and Power Snap chart)
Loopz Collection ... -
March offers: lot's of parts!!!I have PLENTY parts available like a lot of 4164 ram chips. I even got some rare spare parts like ZX Spectrum issue two ULA's. - Logic chips: 74LSXX…
... spare parts like ZX Spectrum issue two ULA's.
- Coils, power sockets, keyboard sockets, ear/mic ... -
Quick question on the IN #FF port fix for Spec+3 issue2Was wondering if the [b]IN #FF port[/b] fix shown here: [url]http://www.secarica.ro/html/plus3_hardware.html#inFFport[/url] applies to the Spectrum +…
... /> applies to the Spectrum +3 issue 2?
*(guessing an ... issue 2, which is printed on ... 's pcb is considered a +3B since the component names and ... values match a +3B in the schematics)
Flashing coloured blocks - diagnosisHiya, hope this is the right place for this... Was given an Issue 2 48K by a someone yesterday that hasn't been powered on in 20 years, which works …
... ...
Was given an Issue 2 48K by a someone ... , but if I take the power out then put it back ... get the "flashing coloured blocks" issue which as I understand is ...Spectrum Power SuppliesHello More spare room cleansing. Got 3 spectrum power supplies up for auction, reasonable P&P: [url]http://www.ebay.co.uk/sch/millys-pigdog/m.html…
... .
Got 3 spectrum power supplies up for auction, reasonable ...Raising to the powerA curiosity of ZX Basic I found yesterday is that you can't do this: [code] 10 LET x=-3 20 LET y=x^2 [/code] While you can for example do LET y=-3^…
... raised to a non integer power. But no explanation on the ... (x)^2 because an even power will always have a positive ...Laptop graphics issue: getting booted out of full-screenHi guys I have a relatively trivial but exremely irritating problem that's driving me nuts. In the last few days I've noticed that if I have an appl…
... 'd like to resolve this issue by myself if possible but ... it isn't a serious issue, but I really miss having ...Sinclair/Spectrum magazines - Issue 1Hi, I was looking for some help as at present I am trying to obtain issue 1 copies of Spectrum related magazines. So far I have first issue copies o…
... I am trying to obtain issue 1 copies of Spectrum related ... . So far I have first issue copies of:
Crash ... about Sinclair Answers. I believe issue 1 was published in September ...48k + Spectrum Issue 4S Display IssueHi all! Brand new user here. Growing up I had a zx spectrum for a little bit, and recently I have bought a working 48k + Spectrum (Issue 4). I was…
... bought a working 48k + Spectrum (Issue 4). I wasnt sure if ...Help reviving a 128 +2 GreyHello m8s, my turn to ask for some help with a +2 Grey. Got it for spares as I do have a working one but I could not resist to try and fix it. As us…
... usual initial problem was with power part, the 9v socket was ... , voltages seamed good, tried to power up connected to rgb and ... 0,5, checked on the schematic and pin 4 of the ... nothing, going up with the schematic pin 19 on the HAL ...CPC Power goes down?These Amstrad CPC folks are unlucky people. WOS used to link to some CPC site and it went down. Recently it linked each game to a site called CPC-P…
... to a site called CPC-Power.
Now it seems ... />
[url]http://www.cpc-power.com[/url]
[QUOTE ... ][SIZE="1"]CPC-POWER est maintenant vide (tous les ... . GamebaseCPC
CPC-POWER is now empty (all files ...Faulty 48K Issue 3 motherboardHi I have a faulty Issue 3 motherboard and would appreciate it if somebody can steer me in the right direction of where to begin with the fault find…
... />
I have a faulty Issue 3 motherboard and would appreciate ... the same maybe with a Issue 3 board?
SAM Revival issue 24 now out![url=http://www.samcoupe.com] [img]http://www.samcoupe.com/2013/24.jpg[/img] [/url] It's about time... Yes, it's back! Yes, it's been a long time! S…
... rocky road to get this issue done, and unfortunately work on ... to normal.
Inside issue 24...
- 40 pages ... The Witching Hour'.
Issue 24 of SAM Revival cost ... news soon on the next issue and other SAM related projects ...Power led for the Spectrum+?Hi, is there a way to make a power led for the Zx Spectrum+? I'm looking a safe way to connect the 2 wires to board. Becase i'm new to the spectrum h…
Hi, is there a way to make a power led for the Zx Spectrum+?
I'm looking a safe way to connect the 2 wires to board.
Becase i'm new to the spectrum hardware and don't want break my speccy ;)Compatible Memory Chips for Issue 2 48K MotherboardHi I was wondering if anybody have a list of manufacturer chips which is compatible with the Issue 2 48K Motherboard, especially the upper 32K RAM.…
... which is compatible with the Issue 2 48K Motherboard, especially the ... be used in the Issue 2, where Issue 3 will work with ... OKI. I just repaired an Issue 2 board and found that ...issue 1 wire broken offHi there have just purchased a issue 1 zx spectrum 48k but there is a wire off on the underside of the board. It is from the ula one goes to the keyb…
... there have just purchased a issue 1 zx spectrum 48k but ... of the inderside of a issue 1Price of nice condition issue 1 48K Speccy?I recently came across a 'really great example' issue 1 48K Spectrum on the Internet for ?250 with RF Cable, Mic ear Cable, PSU, Manuals and the Hori…
... across a 'really great example' issue 1 48K Spectrum on the ... pay for a nice condition issue 1 48K Spectrum with a ...Raspberry Pi Model B + Power SupplyGoing to let go of my Raspberry Pi Model B as the project I was going to do has to be put on the back burner for quite a while. I have only had the …
... clear case along with a power supply.
Everything works ...Big brick sized +2 PSU schematic.Might anyone here point me to the schematic for one of these? A bit of searching has found one for something similar, but it clearly isn't exactly th…
... here point me to the schematic for one of these? A ...Z80 internal compressionThis isn't exactly a ZX Spectrum problem, but since WOS probably has some of the best Z80 coders in the world, I thought I might ask anyway. For my …
... -specific address called the Advanced Power Down Buffer (which, unfortunately, is ... circumstances? Speed is not an issue btw, if it takes 1 ...Issue 3 board... How to resurrect?Dear Everyone, Now I have a working 48k Issue 3, a sort of working Speccy+ (still having problems with the keyboard, more of that in another post) a…
... I have a working 48k Issue 3, a sort of working ... , which started out as an Issue 3 16k rubber key, but ...Spectrum+ Noisey Picture ProblemHi fellow Spec-chums I need your help! I've recently brought a 48K+ Spectrum(issue 6A) that I'm trying to repair. I did all initial tests on it prio…
... recently brought a 48K+ Spectrum(issue 6A) that I'm trying ... is fine. Tried a different power supply and its the same ...Opus discovery problemTook delivery of another of these today, bad drives but I got one working, a further issue developed after I plugged a Multiface into the Opus's expa…
... got one working, a further issue developed after I plugged a ... with no issues iirc), loud power buzz! Took it out straight ...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…
... lucky enough to buy an Issue One 16k rubber key the ... 't know it was an Issue One till I opened it ...power supply for +2 greyJust bought a fully working +2 grey but it dont have a power supply. I did see it working though so i do know it works. Whats the voltage and amps fo…
Just bought a fully working +2 grey but it dont have a power supply. I did see it working though so i do know it works. Whats the voltage and amps for the psu ?
thanksZx power supplyHi all, can anyone help me. I've just bought a Zx spectrum + on eBay with no power supply. I have a 48k rubber key one at home. Will the power supply…
Hi all, can anyone help me. I've just bought a Zx spectrum + on eBay with no power supply. I have a 48k rubber key one at home. Will the power supply from that work with it? For that matter will all the other plugs work?
