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+2 Grey - low 128k sound volumeI'm trying to revive my old grey +2.... First problem was a faulty RF signal, so I bought a SCART cable from Retro Computer Shack on e-bay (it's the…
... Using my RGB-SCART cable with sound from the 3.5mm socket ... So it?s not a problem on all the issue 3 ... [URL="http://s-huehn.de/spectrum/hardware1.htm#sp+2b"]http ... ://s-huehn.de/spectrum/hardware1.htm#sp+2b[/ ... way you normally fix the problem or do you prefer ... -
ZXMAK2Hi everyone, I'm glad to present you the latest version of my emulator - ZXMAK2 :) There are a lot of changes were made since the last topic about t…
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If you have problem with sound, then it means that your ... to hear good sound.
Additionally, with disabled VBlank you ... sound that needs to mix the sound it generates with existing sound ... device into your own spectrum configuration and test it ... -
Spectrum 48K Ferranti ULAIs there anywhere to get hold of the ICs in the subject? Martin
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That said, my real problem is how to design the ... so the FPGA has no problem reading it, but I'd ... that I should have begun with a ULA replacement module for ... more difficult than for a Spectrum 48K, until you realize that the ... -
Spectrum 48K Ferranti ULAIs there anywhere to get hold of the ICs in the subject? Martin
... that I should have begun with a ULA replacement module for ... more difficult than for a Spectrum 48K, until you realize that the ... ]
Err... what about the sound and the video and the ... -
The Worst Addon's and Accessories for the ZX Spectrum.Over the years there must have been some real gems developed for the ZX Spectrum that really added something, but I'm sure by equal measure there wer…
... would work on any Spectrum, but only with a Yamaha DX7. Unless ... Sandy’s Spectrum was also modified ... interface, although that doesn’t sound so likely, now.
problem. It’s not clear how ... -
Some downloads fail meI want download the schema of the Spectrum +2A and I can not because appears a user and password request in all links of "SCHEMATICS, MANUALS AND TEC…
... uk/spectrum/schematics/
Because the sound signal is modulated (mixed with ... done to either remove the sound signal from the video ... so that the sound signal is mixed with the video signal ... and saving stripes in the border are controlled by the ... -
What if there was a Speccy Games Console[img]http://segaretro.org/File:MSEvolution_Black_Console.jpg[/img] This would have made a really good looking spectrum console back in the day (mi…
Once the ZX Spectrum became successful with a large software range ... boxed in. The same problem other manufacturers had. What ... partly (or completely) incompatible with the ZX Spectrum?
A cut- ... such a machine when 48k Spectrums were selling better ... -
Bomb Munchies - preview releaseBomb Munchies Preview release Version 12th Jan 2014 [URL=http://s979.photobucket.com/user/MatGubbins/media/bmsix_zpsc33279a2.gif.html][IMG]http://i…
... we are back in spectrum 48K basic mode.
... the same problem that I have with some USB ... computer, My Pentium D950 with XP
Setting ... I have the same problem with EmuZwin on the 3 ... the keyboard does not lockout with certain keypresses....
Scary video clipI found [url="https://www.youtube.com/watch?v=04rDK7zY7_Y"]this[/url] video on YouTube. It is really scary, but otherwise of great educational value …
... an interesting conversation about the Spectrum 48K mode here: http://www.worldofspectrum ... sound chip it probably will work, though.)
For some 48K ... games, there is opposite problem. For example Lunar ...damn 60 HzYou know I am really glad that ZX Spectrum is 50 Hz only. Not only the games always run in correct speed (unline Atari, Commodore, Sega, Nintendo...)…
... run my Spectrum on Modern TVs in the USA with no problem. Part ... a little weird playing a Spectrum on a 60" flat ... border really thin on those vintage computers like the Comode and Spectrum ... , it was ace, particularly with the bubbling synth music coming ...Best beeper player with good trade-off between sound quality and CPU timeHi all.. I'm toying with the idea of writing a small demo/intro on the 48k Speccy. Last time I did this I cheated and used an AY add-on but this t…
... were on the right track with AY sound using ayfxedit04 (again by ... an emulator with Melodik support for the ZX Spectrum 48K and the Spectrum 128K ... /discussion/comment/825846/#Comment_825846"]Problems with AY sound. Experts needed. :-)[/url]Sad News for Fighter Pilot and Digital Integration fansSad news, I heard last night that David Marshall, co-founder of Digital Integration and the man responsible for Spectrum classics Fighter Pilot and T…
Even today it's amazing how many vector objects Tomahawk can manage at a reasonable frame rate on a Spectrum 48K with sound. This and F-16 Combat Pilot are still enjoyable for me.Opus Discovery "the big switch on" (after 20 years)I have a few of these Opus Discovery's with different Eproms in that have not been swiched for 15-20 years or so . I am in no rush to switch any on …
... Speccy with loads of interfaces piled out the back . This "interface problem ... was to use a Spectrum 128K +2 with an RGB port ... using the "pinchlock" on basic 48k Spectrum so that the Speccy itself ... and does not "mess" with the Spectrum . I suspect the answer ...Not bored with the Boards.Going through some old tapes stored rather badly I came across an unlikely item that that I must have stored away quickly with other low grade items …
... thread I had come up with the idea of a " ... idea for 48k " problem to safely grip" Spectrum interfaces like, for instance , Spectrum 48K RGB ... had never been very impressed with my Adapt Electronics RBG module ... because I was using it with an Opus ? (I cannot ...Sinclair Research Limited - An Alternate Reality.So, we all know that Sinclair Research went down the tubes because of a lack of focus on the core product, computers. We know that Clive wasted it on…
I just wish the Spectrum 128 had been given some ... great to have a mode with four colours per 8 x ... too, plus an enlarged pallete with 64 or more colours.
Spectrum 128 was basically the 48K but with more memory, a sound chip ...Sinclair Research Limited - An Alternate Reality.So, we all know that Sinclair Research went down the tubes because of a lack of focus on the core product, computers. We know that Clive wasted it on…
... "]I just wish the Spectrum 128 had been given ... to have a mode with four colours per 8 ... plus an enlarged pallete with 64 or more colours.
Spectrum 128 was basically the 48K but with more memory, a sound ... clumsy method used on the 48K machine. I think the ...Database model ZXDBRecently, I have been trying to figure out how to provide my contribution to whoever takes over WoS archive rework next... So I came up with this: …
... .
Another problem is, WoS archive has some ... to store machine model (Spectrum 48K, Spectrum 128K, ZX81 1K, ZX81 ... lost data") have names starting with "tmp_". Their content must ... redundant information have names starting with "tmp_". Their content ...Database model ZXDBRecently, I have been trying to figure out how to provide my contribution to whoever takes over WoS archive rework next... So I came up with this: …
... Saukas;872987"] ...
Another problem is, WoS archive has some ... column to store machine model (Spectrum 48K, Spectrum 128K, ZX81 1K, ZX81 ... a program is re-released with a different title (in ... ZXDB, eventually linked or related with the original one.
...What to buy +2, +2A, +2B, +3??Hi all I've always wanted to buy a 128k Spectrum and I've seen some lately in eBay going for cheap. The 128K+ is expensive I understand because of…
... ZX80, ZX81, ZX Spectrum 16k, ZX Spectrum 48k, ZX Spectrum 128k, ZX Spectrum +2 (grey ... At lower currents, or with no load connected, the output ... contain a +2B PCB with the improved audio circuitry ( ... video signal caused by the sound being mixed into the ...Opus Discovery "the big switch on" (after 20 years)I have a few of these Opus Discovery's with different Eproms in that have not been swiched for 15-20 years or so . I am in no rush to switch any on …
... 14 ,the NMI not working , with continuity is expected . On the ... is not meant to happen with gold plated connectors . But I ... tested it first on 48k Spectrum only . Then with this Discovery I got ... is some sort of connection problem maybe caused by the "old ...Opus Discovery "the big switch on" (after 20 years)I have a few of these Opus Discovery's with different Eproms in that have not been swiched for 15-20 years or so . I am in no rush to switch any on …
... Spectrum 48K and a Speccy +2 128k , does not work so well with ... So what to do with these two problems??:Here ... be easy to fix with extra supporting "sidepad" ... dowel approach" works well with the other 2 keyboards ... clearly there is a problem with it . Maybe it overheated ...+2 grey booting in 48k modeI have been doing some research here after reading in spanish magazine microhobby a modification that allows the +2 to boot straight into 48k mode: …
... USR0 / "Spectrum" 48K mode aka the 128K memory banks and sound are still ... to the ROM pin 27 with no other changes, the machine ... will only see the 48k ROM when the switch is ...Clamping Speccy InterfacesThere are a huge number of broken Speccy interfaces available . I came across one on Ebay recently said to be "partly working" or similar .Why are th…
... in a normal power Spectrum supply and aerial ... DIP switches for a 48K Spectrum and a Kempston joystick ... system files together , with all the duplication of ... I made up a problem that does not in ... with longer leads so it can be plugged into the ZX Spectrum 48KPurchasing Advice for an ignorant AmericanHello, I am a retro computer enthusiast who lives in the United States. I am currently looking into importing a model from the UK, and would like whi…
... /> [*] ZX Spectrum 48k - same as above, but with an extra 32k ... These have design faults with the sound circuits. But they are ... fault with the sound has been fixed.
[*] ZX Spectrum+3 ... These have design faults with the sound circuits. The [b][ ...What are the differences between the +2 and the +2A ?I only acquired a +2 for the first time in my life a few months ago. It works fine. :) I even managed to tracke down nearly all the wargames by the s…
... problem here, was that the ZX Spectrum 48k model was not really designed with ... the fixes for a problem with the earlier Spectrum models was to have ... ASIC instead. This did away with the simple resistor bus separators ...Dk'tronics and other similar "add on" Speccy keyboards . What can be done with them and when?. The underlying assumption I am making here is that people who have them will want to "hang on" to them and may also want to get them working . But …
... on this particular 48K Spectrum that is causing the problem as this ... side of the keyboard case with a cable-tie so ... necessary But at least this 48K Spectrum with its now rare "gold ... gold plated" 48k Spectrums are ideal to use with interfaces and interface ...ZX81 Ram pack problemI got recently Sinclair 16k memory expansion for my ZX81, but for some reason it will not work. The computer itself is operating normally without hi…
... 've a Goodmans cheapy set with that problem, got a nice picture ... either my Atari 2600, or 48K Speccy at all. Our living ... the signal, but mutes the sound. My Nephew however, got himself ...Dk'tronics and other similar "add on" Speccy keyboards . What can be done with them and when?. The underlying assumption I am making here is that people who have them will want to "hang on" to them and may also want to get them working . But …
... another Toastrack but this time with a "wearsaver twist" because ... This could be a regulator problem but it is interesting that ... empty DK keyboard and a Spectrum 48k PCB (Goldfinger3) and both ... probably be eventually reworked with the interface clamp project I ...Clamping Speccy InterfacesThere are a huge number of broken Speccy interfaces available . I came across one on Ebay recently said to be "partly working" or similar .Why are th…
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The other problem with this Spectrum was that the DK keyboard ... type that needs careful fitting with double sided adhesive tape.< ... have a nice clean 48k Speccy with a gold plated edge ... connector ready for clamping with a reset switch edge ...Send in the ClonesPlease name all the Spectrum clones out there ( I would say I need it back on my desk in 5 minutes , but I will be a bit more generous in this case!…
... sound chip, 2 joystick ports, ROM cartridge dock, and a Spectrum edge ... advanced computer backward compatible with most {ZX Spectrum 48K|Sinclair Research Ltd} programs ... , 2 ISA slots, PC speaker sound output, and MS-DOS 3 ...
