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48k PSU Alternatives & DivIDE v DivMMCHey folks, The 48k Speccy I got rather recently is missing it's power supply (though, I know it's working from testing it with the power supply from…
... recently is missing it's power supply (though, I know it's ... from testing it with the power supply from a friends) - before I ... safe to use an generic Power Supply, or is it best to ... -
Great to be back....and with fun to comeHi all, 1982: I bought a new 16k issue 2 in 1982, eventually got microdrives and a dktronics keyboard (version 1). Built a home made eprom programme…
... an Arduino controlled digital bench power supply, and on it I used ... -
ZX Spectrum PSU CasesI have 4 x original UK ZX Spectrum (rubber key type) power supply cases (no innards) and 1 x EU version. Does anyone want them - ?1 each plus postag…
I have 4 x original UK ZX Spectrum (rubber key type) power supply cases (no innards) and 1 x EU version.
Does anyone want them - ?1 each plus postage? -
What is this disk interface (and how to use it)?Anybody seen this floppy disk drive interface before? It uses an MB8877A and the rest is 74XX-logic, no GALs/PALs. And an EPROM. [IMG]http://i1373.p…
... fix this.
The power supply was somewhat complicated, with 3 ... also fed through 2 high power diodes in order to convert ... -
Disciple + Dual Floppydrive set - in fully working orderBefore putting it on eBay for ?250, I'm offering the set here for ?225 (?185) + postage. I'll (laser)print a copy of the Disciple manual and add a s…
... add a UK or US power supply if needed instead of the ... -
ZX Spectrum +3 PSUHi, i'm currently looking for a ZX Spectrum 128k +3 Power Supply. Anyone willing to sell one, please contact me. Best regards, Pedro Torres
Hi, i'm currently looking for a ZX Spectrum 128k +3 Power Supply.
Anyone willing to sell one, please contact me.
Best regards,
Pedro Torres -
Issue 3 expansion connector problemI am having problems with an issue 3 Spectrum, that otherwise works fine, but does not recognize either the Interface 1 or DivMMC/Enjoy (which are bo…
... />
This is not a power supply problem either, the +5 is ... -
What is this PSU for?Hello! Does anyone know anything of this power supply? [url]https://www.facebook.com/n/?groups%2F27527162456%2Fpermalink%2F10152667684257457%2F&aref…
... anyone know anything of this power supply?
[url]https://www ... -
Replacement Rubber FeetAs most of you will know, I already stock the rectangular solid rubber feet for the base of the rubber key ZX Spectrum, ZX81, ZX Power Supply and ZX …
... key ZX Spectrum, ZX81, ZX Power Supply and ZX Printer. Incidentally, these ... -
Noob repairs of an S2 and S6AI received two Spectrums a Series 2 and a Series 6A both of which are not working. I don't know anything about electronics so thought my lad and I wo…
... found to have a faulty power supply and replacing that means the ... -
How to bring life to an arcade PCB at home?This is just a hypothetical question but if I bought a bare arcade PCB - are there any real chances that I might plug it to my home TV and play it? P…
This is just a hypothetical question but if I bought a bare arcade PCB - are there any real chances that I might plug it to my home TV and play it? Provided I don't own any arcade cabinet or monitor or power supply controller etc? -
Progress on my next NovelHello, WOS :) I have finally made progress on my next story - "[i]Rubeus Imperium[/i]" ("The Red Empire" ) - following the positive reception of my …
... .
?There?s no power! How can it sustain itself ... asked incredulously.
?Emergency power supply, Vincenzo.? Nikolai continued. [i]When ... ? Days? We NEED a MAIN power source if we are ever ... -
A redesigned version of Winston's diagnostic board[U][B]A redesigned version of Winston's diagnostic board[/B][/U] This is a continuation of a project that started in a hijacked thread [URL="http://…
ZX resurrectionHi, I'm currently trying to resurrect my old zx spectrum 48k. I managed to fetch proper power supply and tv cables and was pleased to discover that i…
... . I managed to fetch proper power supply and tv cables and was ...WTB: Spectrum 128 with composite modI would like to get into Spectrum which is difficult since it was never released in the US (argh).. Does anyone have a Spectrum with 128k with a com…
... have to get a different power supply.
Thanks ...New Floppy Interface for the +2a/b (black case)Hello everybody! For a long time I wondered about the posibility of adding a FDD to the +2a/b (black). I knew it was possible; All the logic is alre…
... has a standard 4 pin power socket on board. I do ... not recommend to power floppy drives that uses the ... unless you have a +3 power supply. Most modern drives uses only ...New multisystem floppy interface (spectrum 16Kb/+2A/CPC464)Dear all, I would like to show you my new extern floppy interface. Same interface can be used for both, CPC and Spectrum systems. CHARACTERISTICS …
... spectrum 16Kb due to insufficient power supply)
[color=#FF00FF]SCHEMATICS ...I broke my 48k Speccy!!!!Hey guys, I am looking for some advice, I hope you can point me in the right direction. So, I went about replacing all the capacitors on my issue 4…
... limited protection with my bench power supply.
The display area ...IDEA: ZX Spectrum dock.[LIST] [/LIST]The ZX Spectrum dock Inspired by my foray into RGB/SCART cables and my XPS 12 dock: [IMG]http://i.dell.com/sites/imagecontent/product…
... by the normal Spectrum power supply, from the dock would ... show if the Spectrum has power or not.
... Spectrum a better 9v supply thus reducing the work ... we have a good power source we can provide all ... the power requirements of the SCART ...ZX Spectrum+ video ? red on green problemThis is my first post on the forum, so let me introduce myself. I am retired for several years. For 30 years I have been a fan of the ZX Spectrum. I …
... improvement.
I measured the power supply voltages at the relevant circuit ...ZX Spectrum+ DivMMC EnJOY! Grundig 16" LCD TV and books.The Spectrum is in very good condition. Composite video mod. New mambrane (bought in November 2014 from rwap_software [url]http://www.sellmyretro.co…
... tests suggest no faults.
- Power on: 600 mA @ 9 V ... suggests 48K operation. All expected power supply voltages present.
- Confirmed ... and new Z80.
- Power on: 530 mA @ 9 V ... details/4043[/url]
4. Power Supply (UK plug)
5. Grundig ...ZX Printer TroublesI've had a ZX printer sat about on the side for a while now and I eventually found the time and decided to try it out. I've hooked it up to a 48k Spe…
... doesn't have its own power supply so I'm using a ... to establish that it has power.
[*]Belt is intact and ...My experience with a ZX Spectrum clone called Elwro 800 JuniorAfter a long break in using this forum (modellrailroading is my main hobby) I'm back and want to tell something about an interesting ZX Spectrum clon…
... Erfurt (sign MME).
The power supply is built into the computer ... FDDs (the only problem is power supply). The original FDDs provided two ... drives and a power supply for them and that was ... CD copier, now with only power supply in it. Next step ...Help!!! Loading problems.Hey guys. Just got my first spectrum sonce I was a kid. It's a 128k + toastrack. Was hoping to load tzx files from my phone. I've tried 3 different c…
Testing ZX81 Power SupplyForgive the total noob question, but I have a ZX81 UK 700 PSU (and no ZX81) - how would I go about testing it is giving the correct output? I have a…
Forgive the total noob question, but I have a ZX81 UK 700 PSU (and no ZX81) - how would I go about testing it is giving the correct output? I have a multimeter, but am not really sure what I'm doing with it (I know - I shouldn't be allowed near electronic ...PSU replacement for +2a/+3Hi, With the suitable connector does a PC power supply can be used to power a ZX+2a/+3 ? Thanks
Hi,
With the suitable connector does a PC power supply can be used to power a ZX+2a/+3 ?
Thanks128 Amstrad model wantedI'm looking for a fully working Spectrum 128 Amstrad model, with power supply. Cash waiting or I have a nice CPC 464 with power supply and Scart and …
I'm looking for a fully working Spectrum 128 Amstrad model, with power supply. Cash waiting or I have a nice CPC 464 with power supply and Scart and plenty of cassette games to throw into the deal maybe ?? I'm near Chester (UK)Faulty Issue 1Hi all, thought I'd document my efforts in getting another speccy working. I've never done this before so please bear with me... I recently took a p…
... one off of ebay ("missing power supply - unable to test" 8-| ) and ... installed. Lo and behold - initial power on reveals duff 7805 and ... 's supply legs, and replace the 7805 with a Traco Power DC ... snip all lower RAM chips supply legs. Switch back on and ...Help with TV repairHi spec-chums. I'm looking for some help with a repair I'm doing on a Polaroid P40LED13 TV. It's problems are there is no picture at all, no backligh…
... first started checking the power supply board. The power supply is a Vestel 17IPS20 ...Bizarre ZX Spectrum faults (also possibly relevant to Spectranet compatibility problems).I'm attempting to repair an issue 4A 48K ZX Spectrum and am encountering some very strange problems. For my own records I've given this computer the …
... clock input and a good power supply, then it should never stop ... , 12 V and 0 V power supply rails. I can't remember ... V on the 5 V supply. There is not normally a ...
