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Easy self made RS232 interface for 48KDear all, unfortunately my IF 1 suddenly died yesterday for no special reason. Only thing I used it before was the RS232 Interface. So to get an oth…
... does anyone have instructions (article, PCB, circuit drawing, whatever..) how to ... -
A 30th Anniversary ProjectHappy new year (belatedly...) So with the 30th anniversary approaching, I've decided to do a hardware project to celebrate it. Something hands-on (o…
... the beeper circuit in a 48K. (Or it could be used ... lifted a pad off the PCB - but the CPLD is fine ... -
48K Spectrum - or repairI just got a massive bundle of new old stock games which I need to try. Problem is some of them won't load on my +3 (it's always been rather picky). …
... />
I have a 48K rubber key with replacement membrane ... br />
a) My 48K spectrum repaired
or
48K spectrum with a known good ... c) to buy a good 48K spectrum
or
... just a known good spectrum 48K motherboard
... -
48k games with synthesized speechhi y'all, was wondering if there are any games (or demos) for unexpanded 48k that have synthesized (not sampled) speech? i know there are a number o…
... games (or demos) for unexpanded 48k that have synthesized (not sampled ... -
Rubber 48k troublesHi. I've just got a 48k to add my collection, but it seems doesn't working well. The computer starts ups finely, but it doesn't load the games. So fa…
... /> I've just got a 48k to add my collection, but ... perfectly loads on my other 48k and on my Toast Rack ... -
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…
... Don (Superfo) has designed a PCB for the Harlequin! (The Harlequin ... -
Use a +2/+3 case as a replacement keyboard for 48KI was just wondering if a 48K Spectrum motherboard could be housed in a +3 case, and somehow the keyboard be connected so that it could have a proper…
... was just wondering if a 48K Spectrum motherboard could be housed ... keyboard but have the full 48K compatibility.
Has anybody ... dead +3 and a good 48K motherboard. -
Spectrum 48K - upper memory MIAI have recently acquired a ZX Spectrum which, according to the sticker on the bottom, should be a 48K model. It's an Issue 3 board, with upper memory…
... the bottom, should be a 48K model. It's an Issue ... -
Strange edition of ZX Spectrum 48K?Hi Everyone! A couple of years ago I bought a ZX Spectrum 48K and there is one very particular thing about it: The lettering "ZX Spectrum" that is s…
... I bought a ZX Spectrum 48K and there is one very ... -
Is the PlusD board design available (in Eagle format)?Someone knows if the PlusD board design is available in Eagle format? I'm thinking of producing PlusD light interfaces: want to leave out the parall…
... board design is available in Eagle format?
I'm ... -
Issue 2 ZX Spectrum 48K for saleNot on eBay this time. An 48K ZX Spectrum issue 2, working 100%. Tested with a DivIDE: no problem at all. I only needed to replace C27 because it ne…
... this time.
An 48K ZX Spectrum issue 2, working ... -
48K COMPOSITE VIDEO infosI'm not familiar with the Composite Video, so I'm asking help to WOS. I've got a 48k with Composite Video Mod. I am used to my Toastrack, that I plug…
... .
I've got a 48k with Composite Video Mod. I ... with the 128k RGB the 48k Composite Video have faded colours ... -
spectrum 48k line in port not workingI have a second revision spectrum 48k,the line in port doesnt work their is absolutely no noise coming in but the port looks clean and all the solder…
I have a second revision spectrum 48k,the line in port doesnt work their is absolutely no noise coming in but the port looks clean and all the solder joints look ok.
Any ideas? -
Ram Turbo compatibilityThe Ram Turbo interface, couple of joystick ports (iirc they can be Kempston too) and a IF2 style cartridge slot. This one > [url]http://www.worldofs…
... correct then:
16K / 48K / + , obviously yes.
128K ... /> +3 / black +2 (a +3 pcb in effect with a few ... -
48k loading problemIve made a video explaining my problem but long story short im trying to load games on my 48k using a mono lead to my computer and playing the emulat…
... to load games on my 48k using a mono lead to ... -
Using a Pinnacle pctv (pci) with 48k/+2 greyWhile I'm waiting for some news on the timex front ([url]http://www.worldofspectrum.org/forums/showthread.php?t=38182[/url]), I decided to start sort…
... composite signal from my modified 48k nor did it tune the ... -
rubber zx 48k v6 ?I'm trying to reduce the 'collection' of rubber ZX 48. one of them has v6 PCB. is that version significantly better than older ones? perhaps not so c…
I'm trying to reduce the 'collection' of rubber ZX 48.
one of them has v6 PCB. is that version significantly better than older ones? perhaps not so common as other versions? -
For Sale: ZX Spectrum 48k (Rubber) - MODDED!Hi I have a spare ZX Spectrum 48k original rubber model for sale. It has that video mod so you can plug your spectrum into a composite video connect…
... have a spare ZX Spectrum 48k original rubber model for sale ... -
For 48K owners soft from FOREVER meetingWell, not only for 48K, but mostly. A very long and big production for 48K with AY-interface: [url]http://pouet.net/prod.php?which=58885[/url] [im…
Well, not only for 48K, but mostly.
A ... long and big production for 48K with AY-interface:
[url ... -
48k Speccy chucks a wobblerI've got a problem with my rubber keyed 48k speccy. When it is first switched on everything is fine but after a couple of minutes the picture on scr…
... problem with my rubber keyed 48k speccy.
When it ... -
Spellbound 48k issues with ToastrackIve been busy converting a lot of games to +D disk, everything was going smoothly until I tried Spellbound, loading in 48k mode on the toaster it res…
... I tried Spellbound, loading in 48k mode on the toaster it ... -
48K's and bad DivIDE compatibilityI have had some 48K boards and complete machines in the past which didn't work fully with a DivIDE interface. The reason for that always was a Z80 pr…
I have had some 48K boards and complete machines in ... I have about 5 different 48K boards with sort of the ... />
When I power the 48K the DivIDE boots, detects the ... strange things, like letting the 48K beep or reset.
28-character wide multicolour(ish) on 48k SpectrumLong-time lurker here... I've always been interested in rainbow effects on the 48k Spectrum, mainly from a perspective of "Just what [I]would [/I]ha…
... in rainbow effects on the 48k Spectrum, mainly from a perspective ... -character wide multicolour on a 48k ([url]http://www.worldofspectrum.org ... you go wider on a 48k? I'm not really interested ... on ZX Spin as a 48k Spectrum. (Based on code from ...Speccy 48K working only as B&WMy 48K rubber key was working OK after a composite video mod (showing colors). But now it has no colour anymore. It only shows images in B&W. With pr…
My 48K rubber key was working OK ... a bad ULA?
My 48K is not working with divIDE ...Difficult to find upper RAM fault.I've recently repaired an issue 3B 48K Spectrum that had a tricky to diagnose upper RAM fault, so I thought I'd post a report of what I found here. …
... recently repaired an issue 3B 48K Spectrum that had a tricky ... was suspiciously short for a 48K Spectrum. Using PEEK to examine ... of de-solder braid, a PCB track repair, a 16 pin ...Is there a ROM modification (48K) for load without typing LOAD""?The target is to play with 48K machines with keyboard broken, or an alternative solution for new clones like Superfo instead of making a new keyboard…
... target is to play with 48K machines with keyboard broken, or ...Faulty dk'tronics keyboardSome time ago I bought a Spectrum 48K in a dk'tronics keyboard, along with a built-in Interface 1 and a pair of Microdrives. It's quite the Frankenm…
... ago I bought a Spectrum 48K in a dk'tronics keyboard ... to be discrete on the PCB, each with four solder connectors ...about Three Weeks In Paradise 48k versionHi All, I want we to talk for Three Weeks In Paradise 48k version :) Mikie make very precise tzx who is in WOS archive, but Side A and Side B of thi…
... for Three Weeks In Paradise 48k version :)
Mikie make very ...
