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Possible design fault in +2A/+3 power pack. Fix?It's the second time a +3 power pack ceases to work when I make a short while using the scope to diagnose a +2A/+3 computer. And it's the second tim…
... other uncertancies first. Is the diagram correct, are there no bad ... -
+2A / +2B / +3 Power Supply QuestionIf I'm going to put a switch in the power lines of a +2B, do I need to switch the +5V, +12V and -12V all off to make it safe to remove peripherals, o…
... +12V lines on the pinout diagram the same thing? -
+2A / +2B / +3 Power Supply QuestionIf I'm going to put a switch in the power lines of a +2B, do I need to switch the +5V, +12V and -12V all off to make it safe to remove peripherals, o…
Some 48k+ packages for saleSoon! Rwap is sending over a few membranes for 48k+ machines, so far, got two fully functional (and looking good!), soon as the membranes are in the…
I may well have a grey for sale as soon as I can sort out its dodgy datacorderThe microdrive was an awesome device.I have to say i used to love the Microdrives. It was a damn shame they never took off as i could have seen them being a really good way of storing yo…
... . I see it on the diagram above but just don't ...The microdrive was an awesome device.I have to say i used to love the Microdrives. It was a damn shame they never took off as i could have seen them being a really good way of storing yo…
... . I see it on the diagram above but just don't ...Specific memories attached to certain gamesThought it might be interesting to share a few memories attached to certain games. For me a few spring to mind... [B]Agent X[/B] One morning I had …
... of Ant Attack because the Datacorder REC button got pressed while ...Found an old project of mine today[url]http://i1210.photobucket.com/albums/cc418/reanimator1971/DSCF1382.jpg[/url] i started this about 6 years ago and found it after sorting through …
... , and fit Volume to the datacorder, and you probably would have ...Found an old project of mine today[url]http://i1210.photobucket.com/albums/cc418/reanimator1971/DSCF1382.jpg[/url] i started this about 6 years ago and found it after sorting through …
... , and fit Volume to the datacorder, and you probably would have ...Grey +2 regulatorIv just checked the regulator and its a TS2940. Could someone tell me the equivalent please?
... I will dig you a diagram... I think a fellow WoS ...Composite modding a TK-83Hi everybody, Perhaps you can help me. I've just modded my Jupiter Ace 4000 to composite video and it worked a treat, so I thought I'd try one of my…
as you suggest it could well be the same problem as the ZX80. Do you have the circuit diagram of the computer and an oscilloscope?+2 grey composite modWithout digging out the schematics, is it possible to do the composite mod like the 48k on these?
... manual has the 48k circuit diagram. No wonder it looks like ...Hacking a Joystick InterfaceI have a DK'Tronics twin-port joystick interface that does Kempston and Sinclair 0-6 keys. I know it has only 14 lines connecting it to the edge con…
... got a better clearly labelled diagram of the edge connector?Hacking a Joystick InterfaceI have a DK'Tronics twin-port joystick interface that does Kempston and Sinclair 0-6 keys. I know it has only 14 lines connecting it to the edge con…
... go to 0. From the diagram roko has just sent me ...Hacking a Joystick InterfaceI have a DK'Tronics twin-port joystick interface that does Kempston and Sinclair 0-6 keys. I know it has only 14 lines connecting it to the edge con…
... from the Spectrum.
The diagram says: 'address for full decoding ...Hacking a Joystick InterfaceI have a DK'Tronics twin-port joystick interface that does Kempston and Sinclair 0-6 keys. I know it has only 14 lines connecting it to the edge con…
... from the Spectrum.
The diagram says: 'address for full decoding ...Stupid Things You've Overheard at the Game ShopsI was talking to a friend the other day and the subject turned to stupid things we had overheard in game shops (not just the company GAME but all sho…
... and a joystick and a datacorder, and various other bits n ...Spectrum +2 power woesMy orginal 48K+ has been dead since about 1989, a 128K Toast rack I bought about 10 years ago was dead on arrival and my 128K +2 has a dodgy power co…
... need to fix the knackered datacorder now - which seems to be ...So what is the best Spectrum?I've had a search and even though i can remember a similar thread somewhere I'll twist it a bit. Whats the best "unmodified" Spectrum? (modification…
... support instead of the crappy datacorder, but it is let down ...So what is the best Spectrum?I've had a search and even though i can remember a similar thread somewhere I'll twist it a bit. Whats the best "unmodified" Spectrum? (modification…
... they?
Loved that "Datacorder" logo on the plastic cassette ...Was it always this bad?There's lots of things in life that still take me by surprise even though I should be used to them by now. Things like how it is still daylight at 10…
... to be some sort of diagram of the percentage of what ...Code Masters CD on ebay[url]http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&item=330553816486&ssPageName=ADME:X:BOCOR:GB:1123[/url] He's selling it for ? 99.99 but accepts …
... to recall someone had a diagram on here of how it ...now lost the +5v from my +3 psuthe voltages i get from it are -12v +12v +0.61v what part needs replacing in the housebrick that is the PSU? having a bad weekend :-(
the circuit diagram I have (can't remember ...now lost the +5v from my +3 psuthe voltages i get from it are -12v +12v +0.61v what part needs replacing in the housebrick that is the PSU? having a bad weekend :-(
... 's possible that the circuit diagram is wrong of course. I ...Spectrum on "The Blurb"Evening, There's an amusing article on the Spectrum on The Blurb, I'm not sure if that's an online-only programme or not, but it's here about 12 min…
... , along with my WH Smith Datacorder which you can see on ...Cheetah 32K RAM PackI acquired a Cheetah 32K RAM Pack this week and took it apart to give it a clean. Unusually all the identification marks on the top of the chips hav…
... the position in the wiring/diagram. And standard 74-series chips ...how many of you are still loading tapes?I have a DiVide but recently for fun, I bought a huge box of Spectrum game tapes I was wondering how many of you are still using tapes to play games?
Yep, I use tapes. Jus cuz that's what the Datacorder is best at loading. Oh and a few disks on the +3, but I don't have many of them. Me not posh enough to have an Opus fingy or anything else like that whatever it is.Compilation Collection - help needed.As some of you may know, for some bizarre reason I have been collecting Spectrum Compilations for the last few months. I decided that in the interes…
[I]20 Chart Busters[/I] was almost constantly in my 'datacorder' for a while. Some really good games on that, particularly [I]Dan Dare[/I] and [I]Tau Ceti[/I]. There's also [I]30 Red Hot Hits[/I] - basically the same compilation but with ten extra games.New Game: 2k RGB ChallengeThere is something weirdly adictive in creating games in limited memory (I know I need to get out more). After my two very basic 1k games thought I w…
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Here is a diagram I found online which I ...
