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try to fix issue 4 board problemHi I try to fix speccy 48. All voltages are in place, ula 100% ok, cutted +5v from ic25 so far no luck. What next? ROM or upper memory? wojtek (i…
... to fix speccy 48. All voltages are in place, ula 100 ... -
Erik Phantom of the Opera inlay[IMG]ftp://ftp.worldofspectrum.org/pub/sinclair/games-inlays/e/Erik-PhantomOfTheOpera.jpg[/IMG] Eugenes Lair uploaded this pic for the 14th july upd…
... update. It has a very low resolution.
Can he ... -
Bug fixing woesGaahhhh! I've spent an afternoon off work agonizing over why my routine didn't work. It's something I'd already restarted so didn't want to wipe th…
... I was scrolling through the low byte in a 16 bit ... an address with an empty low byte it works fine. Schoolboy ... -
games that are good solely on playabilitythought about this as someone posted about hall of things.. on the 64.. basically a speccy port. .it got slated gfx / sound wise in zzap BUT still go…
... as the scores were that low.
was playing h ... -
IDE Hard Drive on your Spectrum!Hello there my fellow WoS'ers Today, I am going to share with you something that has truly captivated me over the last couple of months, some of you…
... 16MB.. now that might sound low... but thats over 340 48k ... -
Help needed setting up a Ubuntu swap partitionHowdi all :) I'm in need of some help setting up a swap partition for Ubuntu. I've used GParted to shrink down drive partition D: which will give m…
... this up in case of low memory situations.
... In ... -
Problems with a gray ZX Spectrum +2Hello. First of all, thank you for receiving me on this forum. I'll try to help everybody as well as I can Said that, I want to do two questions abo…
... output, it outputs a very low video signal, so it appears ... -
Composite ProblemHi everyone :smile: I have done the composite modification on a few of my rubber key Spectrum's, and I've had no problems with these on my old porta…
... I've also measured output voltages from the Spectrum and my ... -
ZX80 and 81 hardware questionsI'm finding a lot of the documentation that is ostensibly about the hardware of the ZX80 and 81 to be primarily about the software. I was hoping some…
... 3bit counter at the low end, the low five bits of the ... -
Dead Spectrum SocietySo I'm getting back into real Sinclair computers rather than emulators. During the summer months I was lucky enough to buy a working ZX81 and was giv…
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Any ideas? Are there voltages at specific points on the ... -
2 blown PSUs in one dayI got a SAM Coupe today, and the PSU started to smoke as soon as I turned it on. Since the Spectrum +3 PSU looked up to powering the SAM, I wired to…
... .
I checked the voltages. 12V and -12V were fine ... -
Requesting a little help to identify the purpose of this 'add-on' to my Issue 2Hi everyone First of all it's my first post here so please go easy on me! I'm grateful to be accepted into your fine little club :smile: I probabl…
... through and then makes a low beep (like a groaning noise ... -
black +2 go awayHi, All what is my problem if i have the proper voltages inside my black Spectrum +2 black (+5v+12v) in all the important IC's , and not have any vi…
... if i have the proper voltages inside my black Spectrum +2 ... -
Reel to ReelWell the reel to reel I recently announced purchasing on WOS has been a bit of a PITA. I replaced the volume pot with an equivalent part wired in the…
... time high (or is it low?) of anorakdom. PS: 5 points ... -
Free UK TV on Android phonesThere are a load of crap Android apps out there that claim to give you free TV channels, but most are foreign based, or don't include all the UK Free…
... over 3g remember to choose 'low quality', to minimise data usage ... -
Issue 2 voltage troubleDear all, I got my hands on an old issue 2 from a friend. Price was close to zero so I did not hesitate to take it. After powering it up I was sur…
... draws high current and the voltages drop?
Any guess ... -
Create a new microdrive cartridge image formatHi there, I'm working to emulate the IF1+Microdrives in JSpeccy.I've found what the "classic" MDR format ins't capable to store all the required inf…
... the required information for a low-level emulation as mine is ... to operate the microdrive at low-level, which so far no ... -
Repairing another Issue 2 48K Spectrum.I said at the start of the other thread that I've got another one of these and I've started investigating it. The board is more-or-less exactly the …
... Ohms. This seems a bit low. It's 3.4K Ohms ... -
Need for low budget Kempston joystick interfaces?I am thinking of designing a lowcost (< ?10) Kempston joystick interface. Small, one (double sided) board, throughput edge. Others need some too?
I am thinking of designing a lowcost (< ?10) Kempston joystick interface.
Small, one (double sided) board, throughput edge.
Others need some too? -
BeginnerIm having a go at fixing a spectrum which has been in the loft for 20 years and would like some advice please.... I have downloaded the 'spectrum se…
...
The first two voltages are correct on my machine ... what to do if these voltages are wrong but Im assuming ... -
+3 faultIve just been and dug my +3 ouf from the loft and plugged it in to be greeted by the menu and loader screen and a hum almost buzz at a low frequency …
... hum almost buzz at a low frequency from the tv speaker ... -
Our cat...The missus got back from the vet 2 hours ago and it might not be good news for our 15 year old cat. He's had a cough/hack since the start of decembe…
... 's been stepping onto a low shelf, then stepping onto the ... -
MIA compilation found in the same retrosite for saleThe game is available here, although the price is not very low, I fear... [url]http://www.retrogames.co.uk/more/on/details/021045[/url]
The game is available here, although the price is not very low, I fear...
[url]http://www.retrogames.co.uk/more/on/details/021045[/url] -
Free video editors for WindowsI want to edit videos and really like Adobe premier but not its price. I find many low cost of free tools far to simplistic. I want an editor with m…
... its price. I find many low cost of free tools far ... -
A 30th Anniversary ProjectHappy new year (belatedly...) So with the 30th anniversary approaching, I've decided to do a hardware project to celebrate it. Something hands-on (o…
... oscillators (mine run in the low MHz range), one of which ... gate is run through a low pass filter to create a ... . This then passes through a low pass filter to make a ... -
Grey +2 video output and oddities.I've been experimenting with one of the above that I acquired years ago, but had just been buried at the back of a cupboard. I've connected it up to…
... , but the level looked very low and my monitor couldn't ... -
telescopewas watching those star gazing shows that have been on bbc 1 for the past few nights, and low and behold i got a telescope from my gf for my birthday…
... the past few nights, and low and behold i got a ... -
Faulty rubber speccy - advice neededHello all speccy hardware gurus :) Recently I moved to a new flat and after a long time have some space (and time) to dig out my old Speccy hardware…
... the power supply and the voltages on the lower ram chips ...
