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How much would you pay for this FPGA clone?...given that a mint 128 goes for around ?125. [img]https://dl.dropboxusercontent.com/u/15659782/chloe280seboxed.jpg[/img] Features: [list] [*]100%…
... esxDOS
[*]SD card
[*]Power Supply
[*]Manual
[*]Cables
2 keyboard it will knock about ... -
Issue 4S differencesI decided to buy an Issue 4S PCB after reading much about them on here. It was originally in a plus case which didn't come in the sale. I've been run…
... 's because the Spectrum video circuit already operates the video inverter ... be. The 12V and -5V power supply is much quieter than the ... -
Near new condition 48k Spectrum for sale.I'm starting my spring cleaning with this. I have a Sinclair Spectrum 48k, bought many years ago but has had only about a week's use (at my then gir…
... /> The Spectrum comes with two power supplies; an original Sinclair one ... it's probably a better power supply than the Sinclair one though ... as a spare.
2. There is an Alphacom 32 ... -
Bob's "Save it from the Skip" hardware sale.Recently I mentioned that I'd skip any items I had been trying to selling if they didn't find a taker, so here is the full list of Spectrum hardware …
... IMG]
2) Spectrum+ with marking to right ... />
5) Sinclair +2 (Black) and +3 SCART cable ...
7) Sinclair SJS 2 Joystick. Assumed to be working ...
8 ) Case for power supply for original rubber-key Spectrum ... -
For connoisseurs collection: ZX Spectrum 128, 520 discs, FDD3000, joystics and moreHI, I am getting ready to sell above set. If I get competitive offer I will decide to sell it. Send me prive msg if there is interest. This is my …
... instruction, cables and stock AC power supply (UK type + EU adapter)
2 modes:
2 x 5,25 and ... eliminating discs handling).
- 2 joystics, 1 interface kempstone and ... 1 kempstone + sinclair, 2 pass through interfaces and one ... -
+2a/b power questionWill a power supply from a +2a/b be sufficiant to run a +3 if no other devices are connected to it? i know its not ideal but its all i can put my ha…
Will a power supply from a +2a/b be sufficiant to run a +3 if no other devices are connected to it? i know its not ideal but its all i can put my hands on. -
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…
... bought a new 16k issue 2 in 1982, eventually got microdrives ... an Arduino controlled digital bench power supply, and on it I used ... -
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 ... 12V is also fed through 2 high power diodes in order to ... -
48k - Why Won't it Buzzzz?Hi WOS ;) I bought a load of Spectrum games off eBay and thrown in for good measure was a 48k 1984 Issue 6a circuit board that I was told was for sp…
... a 48k 1984 Issue 6a circuit board that I was told ... wrong however. Pin1 = 0v, Pin8 = 2 to 3v but Pin9 does ... donated to my poorly Issue 2 which now works as a ... the problem lies with the power convertor circuit but I'm now ... -
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 ... plug which fit the Spectrum +2, +2A, +2B and +3
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…
... received two Spectrums a Series 2 and a Series 6A both ... found to have a faulty power supply and replacing that means the ...Alternative Spectrum 128 power supplyAre there other consoles/computers/appliances out there which had power supplies compatible with the original Spectrum 128 without any soldering work…
... /appliances out there which had power supplies compatible with the original ... a backup, and the original power supplies aren't so easy ...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 …
... /> I measured the power supply voltages at the relevant circuit points. All voltages ...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…
... additional mark, the second with "-2" in name and the third ... from the revisions there were 2 versions - teacher and student. The ... DB37 (teacher version only)
- 2 x JUNET port DIN 5 ... FDDs (the only problem is power supply). The original FDDs provided two ...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…
... , my google nexus 7 (with 2 different bits of software each ... /> My friend has a 128k +2 and I also tried an ... of problem, or could the power supply perhaps be at fault?
Voltages from Original ZX Power suppliesHi. I've recently picked up a few power supplies in boot sales, one for a ZX81 and another for the ZX Spectrum. For the first time ever I decided …
... recently picked up a few power supplies in boot sales, one ... change the capacitors inside the power supply?
Thanks for reading ...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 ... found what seems to be 2 shorted diodes at locations D100 ...Can't tune in to ZX SpectrumHi, I started this discussion a while back on another forum and so I thought I start it here. I can't tune in to my 2 ZX Spectrum's. One is SCART wit…
... 't tune in to my 2 ZX Spectrum's. One is ... the mod which you snap 2 wires and link another one ... which doesn't work. The power supply is OK, It is my ...Harlequin Rev G - Decoupling Capacitors?Guys - I started assembling my Rev G Harlequin board over the weekend. Right after I picked it up and started loading parts, it struck me that there…
... di/dt demands on the power supply and should have good local ... . And this is only a 2 layer board (albeit with some ... that might be attributed to power supply decoupling issues?
I ...ZX Spectrum border and sound problemAfter recap stange problem with ZX Spectrum (issue 3b) with sound and border. See video at: [url="https://drive.google.com/file/d/0BwhYHKW6xjI-aVdMcE…
... all transistor except TR 1,2,8 and 9. My friend ... /> I was try with different power supply, same thing like original. Does ...ZX Spectrum border and sound problemAfter recap stange problem with ZX Spectrum (issue 3b) with sound and border. See video at: https://drive.google.com/file/d/0BwhYHKW6xjI-aVdMcEY4ajVk…
... all transistor except TR 1,2,8 and 9. My friend ... /> I was try with different power supply, same thing like original. Does ...Recent hardware acquisitionsWell, not actually that recent but I've not had time to look at them until a few days ago... Two Speccy +'s. Both are semi alive. Both have semi d…
... RGB cable and a suitable power supply already. All seems quite sensible ... a working deck from a +2 (or +2A not sure probably ...Ebay find: Arduitape (virtual tape deck)Hi fellow Spec-Chums I just came across this interesting-looking thingy on ebay and thought i'd share with you guys: [img]http://i.ebayimg.com/imag…
... audio socket and an additional 2.5mm REM socket for computers ... .
A 5V DC power supply is requiered (not included)
Troubleshooting my +2To put this in context: a while back (i.e. late last year and earlier this year) I was looking to put together a compilation of modern Spectrum games…
... 30th birthday present for my +2, so I'm trying ... set to 128K+ or +2, whether I'm using fast ... It may be that my +2 has a problem with one ... +2 has also had since the early 90s is its power connection ... I know the old +/128K+/+2 power plug is nowhere near as ...Interference when using modern PSUMy 48k revision 3 spectrum with a basic 1 wire composite video mod works perfectly with the original power supply. However When I use a modern regula…
... works perfectly with the original power supply. However When I use a ... modern regulated supply (and I've tried a ... capacitor to the video out circuit but it makes no difference ...Bit of fun - one change onlyI also posted this on another marque's forum (for their products) to see. Its just a bit of fun really. OK, if you could of made one change to a S…
... in the power supply brick or the cable.
2. The +3 ...PowerI am looking for a Zx Spectrum+ power supply and a cable to monitor. Does someone have one that they do not use, and want to give it away, I cannot …
I am looking for a Zx Spectrum+ power supply and a cable to monitor. Does someone have one that they do not use, and want to give it away, I cannot get it here is South Africa.Snap-in electrolytic capacitorsWhile trying to bring back to life an old PC I decided to change the caps from the board and the power supply. However, the power supply has two b…
... board and the power supply.
However, the power supply has two big ... ).
I noticed they are 2 milimeters smaller in diameter and ...Sorting out a Case for a new Raspberry PiI have not got a new Pi yet so this is a bit academic. If I do get one I would want to cut out the USB input . This was done "as standard" on the Fuz…
... .
2) Adapting my Fuze workstation power input so that ... to get for my Amigo power supply of this type:-
... PLUG-AMIGO-I-T-E-Power-Supply-AMS3-0503000FB-240VAC/123736410958? ... PLUG-AMIGO-I-T-E-Power-Supply-AMS3-0503000FB-240VAC/123736410958? ...Modifying a speccy to +5v only operation.Just a thought experiment so far. Let's say i wanted to make a more resilient spectrum by getting rid of the DC-DC converter circuit. This would remo…
... of the DC-DC converter circuit. This would remove the -5v ... as well, and power the speccy from a laptop power supply.
