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heatsink on the grey+2anyone ever modded one to run without the heatsink? I know some have on the 48k's but I wouldn't mind removing it from one of mine. If so, any tips …
... Spectrums have an external switching power supply.
+5v +12v ... is done externally in the power-supply, thus no need to ... really wanted to you could power up your +2A/B ... AT/ATX PC power supply.
Technically all other ZX Spectrums 16k ... -
Does the usual composite mod damage Speccies?Hi people, Just browsing eBay -as you do - and I noticed this auction: [url]http://cgi.ebay.co.uk/ZX-SPECTRUM-48K-GOOD-COND-COMPOSITE-OUTPUT-SINCLAI…
... ://cgi.ebay.co.uk/NEW-ZX-SPECTRUM-POWER-SUPPLY-PSU-16K-48K-SINCLAIR ... FOR 16K AND 48K STANDARD ZX SPECTRUMS. NOT FOR USE ON ... COMPOSITE MODIFIED ZX SPECTRUMS.
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general beginner queriesHi, I bought myself recently a +3 and a devide extension. I was not in touch before with the speccy, but I am really surprised and delighted about th…
... ]And this is my old ZX:
[img]http://velesoft.speccy ... />
Maiki: power supply works OK. ZX-bus: a bit worse ...Various software & hardware for sale.After having a sort out in the loft I've discovered a few things to get rid of: [SIZE="1"]SINGLE CASSETTE SIZE CASES. (all with inlays and instructi…
... recorder
sinclair 128 (toastrack) power supply
protek joystick interface
[SIZE="1"]48K Sinclair ZX Spectrum (with power supply, TV lead, audio lead ... with load/save switch & power switch)
Cambridge Computing ...Repairing a faulty 48K issue 2.I am investigating one of a pair of non-working issue 2 48K Spectrums that have been sitting in a cupboard untouched for quite a few years. I haven…
... /> [IMG]http://drizzle.zigg.net/ZX/faulty-issue2-rascas-1.png ... /> [IMG]http://drizzle.zigg.net/ZX/faulty-issue2-rascas-2.png ... [IMG]http://drizzle.zigg.net/ZX/faulty-issue2-rascas-3.png ... additional capacitor installed in the power supply circuit, but the bad one ...Some gifts: ZX-Spectrum/ZX 81 cassettes, and some Speccy hardwareDear ZX-Spectrum and ZX-81 fans, I have some remaining cassette games for those lovely home computers. Also I have got many older ZX-Microdrive Cart…
[QUOTE=clausjahn;594801]Dear ZX-Spectrum and ZX-81 fans,
ZX-Printer, a Sinclair Power Supply. I hope ... www.zxmodules.de/fotos/ZX-Spectrum%20and%20ZX81%20cassettes ... m definitely interested in the ZX Spectrum related hardware/software ...The missing poly quizAnyone know whats missing out of these poly inners? [url=http://postimage.org/image/m03464fij/][img]http://s17.postimage.org/m03464fij/IMG_9413.jpg[…
... ).
Missing is the ZX Printer. The power supply was needed as the ... ZX81 does not have enough power in ... the standard PSU to power both the computer and printer ... that came with the standalone ZX Printer.
This document ...The missing poly quizAnyone know whats missing out of these poly inners? [url=http://postimage.org/image/m03464fij/][img]http://s17.postimage.org/m03464fij/IMG_9413.jpg[…
... ).
Missing is the ZX Printer. The power supply was needed as the ... ZX81 does not have enough power in ... the standard PSU to power both the computer and printer.[/ ...MB02 picsI got an original MB02 from someone to fix, and of course I made some pics to share (click for magnification): [URL="http://benophetinternet.nl/hobb…
... an EPROM with a normal ZX Spectrum ROM content. Insert it ... was destroyed by a bad power supply. At last I had to ...4116 SRAM replacement (and ULA timings).As mentioned in another thread, I have spent quite a lot of time experimenting with different circuits and components for using a static RAM IC to re…
... /> [IMG]http://drizzle.zigg.net/ZX/SRAM/spec-sram.png[/IMG ... /> [IMG]http://drizzle.zigg.net/ZX/SRAM/spec-sram-inverter.png ... to introduce glitches on the power supply and the ULA's /RAS ...ZX Spectrum TowerHi all, i am working on a ZX Spectrum 48K build in a PC tower case. Is there anyone who did it before? I have some questions duo the PSU. I have to g…
... modifications on the ZX Spectrum when using a power supply with another voltage ... and +12V from a PC power supply.
To manage that I ... disconnected some power circuitry on the +2 ... would not create any strange power problems.
This works ...PSU UK 1400 to EU 2-pinI just received a UK 1400 power supply for the ZX Spectrum+ model. It comes without the 3-pin wall plug, just the lead. I expected to find three wire…
... received a UK 1400 power supply for the ZX Spectrum+ model. It comes ... only two wires in the power cable.
So, just connect ...DivIDE 57c non-bootable when CF card insertedHello, I have a DivIDE 57c with a CF-IDE40 adaptor. When no CF card is inserted, the Spectrum boots, FATware 0.12 kicks in, detects 0 volumes and b…
... yes. Either power it from an external power supply (I assume ... fixed (reset from ZX bus is boosted and ... ]http://velesoft.speccy.cz/zx/divide57d2/divide57d2_1_components_small.jpg[/img]
zx/divide57d2/divide57d2_1_components.jpg[/url ...Where can I get a DivIDE interface for my speccy?I keep using my pc to play back the tape images I have for the spectrum. But it would be nice to have a DivIDE interface so I could load the games fr…
... /> For SDtoIDE adapter you need power cable for connect adapter with ... board (or use external PC power supply, or connect one wire on ... /> [url]http://velesoft.speccy.cz/zx/divide/index.htm[/url]Need some advice about electronicsI have wired up an ATX power supply to power my spectrums through a DC-DC converter that gives 9V from the +12V rail. It works well. However, I also …
... some transformer coils from a power supply. Will have to investigate ... power supply. So I guess I need a choke for the ZX ... itself. Either on the power feed to ... to do it on the power feed, so it is ... for every ZX I ever hook up to the power supply. I ...Some Sinclair things for sale...Hi, I want to sell some ZX Spectrum things (click on photos to see larger ones): - [b]FAULTY[/b] ZX Spectrum power supply. It overheats and the only…
... sale:
- Sinclair ZX Spectrum +2A (30€)
[url ... keyboard are spanish. With power supply, original packaging and RF ... 5€.
- Sinclair ZX Spectrum +2B (30€)
[url ... and keyboard are spanish. With power supply.
OPTIONS: +2e ...THE VOLTAGE OF THE POWER SUPPLY UNITCould anybody who has a ZX Spectrum 128k +2 count with a voltameter the voltage which the power supply unit gives to the Spectrum and tell me the [B]…
For a ZX Spectrum 128k +2 (the grey ... uses a "9V 2.1A" power supply with a 2.1mm DC ... power plug, the output voltages on ...Advice about Logic AnalyzerHello to everybody! First, I hope this message is posted in the appropriate board. During my more or less successful career at fixing ZXes, I alway…
... few IC's like the ZX Spectrum (yes even the 128K ... a matter of checking essentials (power supply, clock signals), probing a few ...12V -> 9VI found this simple dc-dc converter: [url]http://www.mcrent.com/workbench/dcdc1216/[/url] it converts 12V to 16V, can it be used to produce 9V by mod…
... those inside my modified ATX power supply to power my ZX. :)Dedicated Spectrum Emulation Machine Based on Raspberry PiI've mentioned this in another thread, so I thought I'd give it a thread of its own. I've wanted to build a dedicated Spectrum emulator for a long t…
... post dimensions:
Real ZX Spectrum +
W 320mm
power supply, but it was worth it ... metal bottom cover.
The power supply unit is completely enclosed in ...i dont know how to use a spectrum!uhhh sorry to elbow in to your lovely fan site, but i'm from usa (living in uk) and selling a spectrum on ebay on behalf of an english friend. I jus…
... wondering what you used as power supply? The ZX Spectrum takes any DC ... manual that came with a ZX Spectrum ([URL="http://www.worldofspectrum ... still work. So eg. a ZX Spectrum is more or less ...Fixing a broken ZX Spectrum HELPHello I have no experience with computers predating the PC and this is my first computer of this sort S: One of my father's coworkers gave me his ol…
... coworkers gave me his old ZX Spectrum. He doesen't ... the electrical outlet to the power transformator and I had ... once it is plugged into power (as it doesen't ... you are feeding the ZX with correct polarity. Power jack has (+) ... How did you wire your power supply?Fixing a broken ZX Spectrum HELPHello I have no experience with computers predating the PC and this is my first computer of this sort S: One of my father's coworkers gave me his ol…
... you are feeding the ZX with correct polarity. Power jack has (+) on ... . How did you wire your power supply?[/QUOTE]
Wait what ...Fixing a broken ZX Spectrum HELPHello I have no experience with computers predating the PC and this is my first computer of this sort S: One of my father's coworkers gave me his ol…
... 't work. By connecting the power supply with reversed polarity, you destroyed ... the same components in a ZX Spectrum. I am taking good ...For Sale - Sinclair Hardware - Various ItemsHi, I'm looking to dispose of the below items of hardware:- 1 x Sinclair ZX Spectrum Plus 48k inc power supply 1 x Spectravideo joystick 1 x Nidd V…
Hi,
I still have the below items available for sale:-
1 x Sinclair ZX Spectrum Plus 48k inc power supply
1 x Spectravideo joystick
1 x WH Smiths Computer Program Data Recorder model CPD-8300Odd +2 / +2A cassette differencesUnless its just me... The cassette player keys, the icons are on the keys themselves on a grey +2 On a black +2A the keys are blank and the icons a…
... .co.uk/itm/Sinclair-ZX-Spectrum-2-and-power-supply-serial-number-GC16267 ...Odd +2 / +2A cassette differencesUnless its just me... The cassette player keys, the icons are on the keys themselves on a grey +2 On a black +2A the keys are blank and the icons a…
... .co.uk/itm/Sinclair-ZX-Spectrum-2-and-power-supply-serial-number-GC16267 ...How far are we from a single-chip 100% ZX Spectrum compatible solution?I really like to read about the projects of some geniusses here on WoS who are working on their ZX Spectrum clones. IMHO some main steps that have b…
... I/O pins... For ZX need only : A0-A15 ... against a hardware emulated ZX Spectrum, but we must ... not call it a ZX Spectrum clone then.
ZX Spectrum.
How small ... 150mA from a USB power supply cannot drive an Interface ...Treasure Island Dizzy 128k +2a modeHi all! I have a original black spectrum 128k +2a computer in my collection and quite a few games and im a big big fan of codemasters and the Dizzy …
... />
when i bought my zx spectrum +2a from ebay i ... fun i had with the power supply cable into the speccy! so ...Does anyone still have the same speccie?The survey into the Games of the Year - and the question about what system you were playing 20 years ago - got me thinking. Has anyone on the forum …
... ).
My first ever ZX Spectrum, one of the last ... happy hours together although the power supply exploded so I am using ...
