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On a 48K issue 6A......how can i isolate the 32K block? I want to test if there is any fault on the 4116's , leaving the 4532's out of the equation. Will removing the …
...how can i isolate the 32K block?
I want to test if there is any fault on the 4116's , leaving the 4532's out of the equation.
Will removing the logic (in this case one pcf1306p) do the job?
Thanks in advance. -
Spectrum 48K ROMHi Can anybody help I have an Issue 6a Circuit Board which has a faulty ROM Chip. Is it possible to program a ROM Chip with the 48K ROM and fit it as…
... fit it as a direct replacement, If so which chip would ... -
Rubber Keyboard Membranes Are BackAfter all this waiting, the best news is that I now have some stock of replacement keyboard membranes for the original rubber key speccys. Best news…
... now have some stock of replacement keyboard membranes for the original ... -
ANN: Tipshop updated Saturday, 05 May 2007Saturday 05 May 2007 April's update in, erm, May.. Oops! * The mysteriously named Stu submitted corrections for Cybernoid, Dragon's Lair, Star War…
Favourite JoysticksWhat was your favourite joystick? I started off with the Quickfire II that came with my Speccy 48k+, but soon found it was not much cop. The contact…
... , I went to get a replacement but could not find one ...Replacement zx81 keyboard membraneIs there anyone who sells em ? I've googled and can't find anywhere :(
Is there anyone who sells em ? I've googled and can't find anywhere :(Crap pre-installed in new computersMy battered 7 year old Toshiba laptop was stolen from my friends house and just got delivery of the replacement. His insurance did not pay up as he l…
... just got delivery of the replacement. His insurance did not pay ...Tea2000Hi Does anybody know of a stockist for the TEA2000 Chip or is their a replacement.
Hi
Does anybody know of a stockist for the TEA2000 Chip or is their a replacement.ZX Spectrum 128+ problemsHello!I recently purchased and got myself a spectrum 128+ from ebay.The item did not have an original power supply so i got a power supply of 9volts …
... anyone know if there are replacement ULA chips?I know that ...LightpenI have the DK'Tronics Lightpen interface here but the pen's missing. Does anyone know how to build a replacement pen? I'm planning to sell this inter…
... know how to build a replacement pen? I'm planning to ...Three feet later...Three feet of solder wick later, that is, after clearing the holes where the 4532 (upper 32K) memory was on the issue 4B board I've finally got aroun…
... clearing the holes where the 4532 (upper 32K) memory was on ...What I hate about computers and/or video gamingYesterday I spent approximately four months (subjecively that is, objectively it was around two to three hours) fixing my mate's PC. I won't bore you…
... the 360) XBox. My current (replacement) drive is now having trouble ...Grey Plus 2 Keyboard - For anyone who wants it.Hi guys, I'm getting rid of some of my speccy stuff. I have a grey +2 keyboard here; it was working fine the last time i used it. Its free to a go…
... to clarify, this is a replacement keyboard only, not the full ...Pentagon floating bus timingI wanted to take a little break from working on the ZXDS UI yesterday, so I added support for Pentagon timing instead, so I can finally enjoy the lik…
... . An explanation how the ULA replacement fetches the bytes without any ...OpenZXRom v2007-12-31 releasedI've just put out a new release of OpenZXRom, the freely licensed replacement for the Spectrum ROM rewritten from scratch with no Amstrad code: [url…
... of OpenZXRom, the freely licensed replacement for the Spectrum ROM rewritten ...I've been having some problems, Part-2You may recall, my story of my motherboard going kaput just before Christmas, well the replacement went well then after 5 days my internet connection…
... just before Christmas, well the replacement went well then after 5 ...Replacement Rubber Feet.because I couldn't find any, I have had a load of Self Adhesive Rubber feet made in a local Engineering works, these are suitable for the Spectrum or…
because I couldn't find any, I have had a load of Self Adhesive Rubber feet made in a local Engineering works, these are suitable for the Spectrum or Microdrive.
[url]http://i22.photobucket.com/albums/b307/Blooda/speccy%20thing/DSC00390 ...Understanding extensions to the BASIC parserFor a while, I've had a rather 'rinkety dink' extension to BASIC via an RST 8 trap in hardware, just so that I can send stuff to a Spectrum over ethe…
... since he's doing a replacement ROM) have a high level ...Issue 1 ZX Spectrum for SaleBefore I go down the route of shoving this on ebay, I would like to offer fellow WoSsers the opportunity to express their interest in this item. It …
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I will supply a replacement blue-grey keyboard mat with ...is this powerpack ok or will it damage my Spectrum+ ?Hi all, I need a replacement power supply for my Spectrum+ and I was wondering if this one is suitable: [url]http://www.altronics.com.au/index.asp?…
... ,
I need a replacement power supply for my Spectrum ...C&VG missing pagesHi all, As netraider correctly mentioned in a PM: [quote]There's some mixup of the scans in issue 20 of C+VG: [URL="http://www.worldofspectrum.org…
... issue and can please provide replacement scans for these pages.ULA Book - Target Audience?This is probably of most intrerest to hardware chaps, but a greater community input would be good. I've been turning all my ULA analysis into a love…
... as creating a complete ULA replacement, so effort is split between ...Wanted: RGB SCART cable for heatsink 128K and ULA for issue 3 ZX SpectrumHi all, I'm after an RGB SCART cable for a heatsink 128K as well as a replacement ULA for an issue 3 ZX Spectrum (Ferranti ULA from memory). Can an…
... 128K as well as a replacement ULA for an issue 3 ...Socket to me..Specchums ! I'm laying out the PCB for the ULA replacement, and I need to know how common it is for the following IC's to be socketed (all to the ri…
... the PCB for the ULA replacement, and I need to know ...Simple CF card interface for interested...I'm about to manufacture smaller count of simple CF card interfaces for Spectrum 48K. Some details and supporting SW are here: [url]http://www.ppest…
... avoid troubles with internal ROM replacement.
SW in ROM (some ...Your laptop recommendationsAfternoon. After a good new Win XP Pro laptop capable of doing pretty much everything including playing games. I tend not to play anything 3D but do …
... it'll be a straight replacement for my current system. Must ...Throwing fits at games back in the dayDid you get really pissed off at games back in the day? The answer will be most likely yes, I'm pretty sure everyone of us did. My speccy definitely …
... I had to get two replacement membranes before I upgraded to ...Erratum in Spectrum schematics?Forgive me if this is old news, but I have recently adquired some new microspeakers for repairing damaged ones in various Spectrums. One of these had…
... /> For details about the microspeaker replacement, I invite all you to ...My next toy?That Asus Eee Box looks very much like a good replacement for my home web/file server, especially when coupled with a 500GB NAS... Quiet, low powered…
That Asus Eee Box looks very much like a good replacement for my home web/file server, especially when coupled with a 500GB NAS... Quiet, low powered, cheap, and yet more powerful than my current box.
?200, if you believe the rumours.My NDS battery diedSo the battery in my NDS finally died. I have had problems with it before, it was loosing charge suspiciously quickly, but now I came back from the v…
... started looking around for a replacement, but the official Czech Nintendo ...
