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Messenger interfaceHave anyone photos, schematic, rom images, documentation, or software for Messenger interface ? [url]http://www.worldofspectrum.org/infoseekid.cgi?i…
... contain original ZX128 rom and TTL reset (one long absolutly clear ... ZX 128kB models (ZX128,+2,+2A,+3).
Why use ... -
(Re) building a ZX Spectrum laserharpThe Cambridge show is nearing, and I want to bring my laserharp with me. Why? Because it's built around a ZX Spectrum +2: [IMG]http://benophetintern…
... ever want to create an RGB laser, I better choose the ... /> But the module has both TTL blanking inputs, and analog modulation ... -
Spectrum +2A not workingI bought my first Spectrum, the +2A, and it's not working. When I try to start it, only the power led is blinking and no picture to TV. What could be…
... purchasing a RGB-to-SCART cable and connect the +2A to the ... . Check Chapter 2 of your +2A's manual. -
Harlequin clone...PCB manufactured!Using Chris Smith's detailed schematics and project notes from the Harlequin... a Speccy fan in the United States by the name of Don (Superfo) has de…
... the bright information to the RGB signals I didn't doubt ... that its construction using simple TTL logic allows to inspect each ... -
Harlequin clone...PCB manufactured!Using Chris Smith's detailed schematics and project notes from the Harlequin... a Speccy fan in the United States by the name of Don (Superfo) has de…
... the bright information to the RGB signals I didn't doubt ... that its construction using simple TTL logic allows to inspect each ... -
Need repair advice - noviceHello, does anyone know where I can get a professional to rejuvenate my 128 heatsink model? I know nothing of electronics and can't solder for toffee…
... out the RF than the RGB? Could have sworn I read ... through the rgb whereas +2b is great (so are +2a's and ... -
WIP: ULAPlus hardware implementationThis aims to be an "almost" plug-in replacement for the Sinclair ULA chip fitted in Spectrum 16K/48K/Plus machines. It comes in a form of a small PC…
... ;653361]You're outputting PAL RGB are you not?[/QUOTE]
2A, I dare you ;))
WIP: ULAPlus hardware implementationThis aims to be an "almost" plug-in replacement for the Sinclair ULA chip fitted in Spectrum 16K/48K/Plus machines. It comes in a form of a small PC…
... 48K issue 2, using the RGB output of the new ULA ... connector that resembles the Spectrum +2A RGB pinout so I can use ... resistors, needed in the +2A machine because the voltage levels ... 0.7V . The ULAplus generates RGB signals within voltage specifications, but ...Tape loading from PCSo, I found that I had been using the wrong audio jack socket on my 48k for tape loading (my spectrum is in a third party case, so there are not labe…
... at this point that the +2A/+3 motherboard has a different ... composite modded +3 or an RGB monitor you can join the ...Spectrum 128K & Philips CM8833Hello to everybody, My Philips CM8833 is one of my favourite monitors of all time, as it accepts connections from anything I can think of with the e…
... doesnt combine bright with the RGB lines.
If you ... without.
In the RGB socket for the 128k+ there ... with both SCART and RGBI TTL without modifications, while the 128K ... be directly connected to RGBI TTL only.
Anyway, I ...Spectrum 128K & Philips CM8833Hello to everybody, My Philips CM8833 is one of my favourite monitors of all time, as it accepts connections from anything I can think of with the e…
... doesnt combine bright with the RGB lines.[/QUOTE]
I ... leftmost socket is the RGBI TTL input and is exactly the ... socket, which is the Analog RGB input? This would explain your ...Spectrum 128K & Philips CM8833Hello to everybody, My Philips CM8833 is one of my favourite monitors of all time, as it accepts connections from anything I can think of with the e…
... leftmost socket is the RGBI TTL input and is exactly the ... socket, which is the Analog RGB input? This would explain your ...ZX Spectrum + 2 128K - Video Issue?Hi All, I have just picked up a secondhand +2 and am having a problem with it. :( When I power the unit on and hook it up to my TV with the RF cable…
... much the same as a +2A, but the circuit board inside ... the same PSU as a +2A.
[/LIST]
Note ... that the +2A and +2B will work with ... +3 PSU.
Some +2A and some +2B are marked ... buy or make up a RGB SCART cable, as this may ...ZX Spectrum + 2 128K - Video Issue?Hi All, I have just picked up a secondhand +2 and am having a problem with it. :( When I power the unit on and hook it up to my TV with the RF cable…
... much the same as a +2A, but the circuit board ... the same PSU as a +2A.
[/LIST]
Note ... that the +2A and +2B will work with ... +3 PSU.
Some +2A and some +2B are marked ... /> I will hunt down a RGB SCART cable and give that ...zx spectrum 128+2a/b questionsIv just purchased a 128+2 and have only one game for it lol (Super stunt man). A few question if anyone can help.. 1)I'd like to run games through …
... some modifications to the +2A board. Is easier to ... />
2a) I guess a +2A won't read any ... ) It seems an unmodified +2A. You could use as is ... have sound output through RGB connector and audio connector.< ... or flash card to your +2A. As explained before, with ...Suggested Spectrum model for retro hobbyist?I'm planning on getting myself a Spectrum of some sorts to add one of the most famous 8-bit computers to my retro collection (already have C64, A1200…
... ]
[*] atari joystick compatible
[*] rgb (or at least composite)
2A / Spectrum +2B (both black in ... keyboard.
The +2, +2A & +2B have a build ... back)?
The +2, +2A, +2B & +3 are wide ...Suggested Spectrum model for retro hobbyist?I'm planning on getting myself a Spectrum of some sorts to add one of the most famous 8-bit computers to my retro collection (already have C64, A1200…
... than a toast rack, has RGB out, joystick ports and is ... 't true of an unmodified +2A which has a less compatible ... be made out of a +2A. But you need to solder ...Suggested Spectrum model for retro hobbyist?I'm planning on getting myself a Spectrum of some sorts to add one of the most famous 8-bit computers to my retro collection (already have C64, A1200…
... really. You said you want RGB out which means you want ... (or a [I]"real"[/I] +2A).
On the other hand ...Suggested Spectrum model for retro hobbyist?I'm planning on getting myself a Spectrum of some sorts to add one of the most famous 8-bit computers to my retro collection (already have C64, A1200…
... really. You said you want RGB out which means you want ... a +3 (or a "real" +2A).
On the other hand ...Ay Real Time Synthetizer SoftwareSpectlemen and Spectladies!It's been a long time that I'd like to ask this.... I ask thee to create a new musical software for our ZX Spectrum machi…
... line driver, which converts the TTL logic levels from the AY ... two joystick ports of 128K +2A,+2B and +3?
If ...New colors / switchable color palette with regular ULA ?Hello. This may be an ignorant question but I just thought about it today and wanted to post it here to get some opinions. OK, so, today, while goin…
... is a detail from the +2A/+3 schematic. IIRC the circuit ... ]http://alistairtesting.no-ip.org/rgb.png[/IMG]
The ...New colors / switchable color palette with regular ULA ?Hello. This may be an ignorant question but I just thought about it today and wanted to post it here to get some opinions. OK, so, today, while goin…
Now one more bit of confusion - does this affect the RGB output of a +2A/+3 or just the composite?New colors / switchable color palette with regular ULA ?Hello. This may be an ignorant question but I just thought about it today and wanted to post it here to get some opinions. OK, so, today, while goin…
[QUOTE=joefish;668568]Now one more bit of confusion - does this affect the RGB output of a +2A/+3 or just the composite?[/QUOTE]
Just the composite. The way the RGB output signals are derived is similar, but separate.+2 grey rf out problemI got a kind of broken +2. it basically works, but with a annoying rf out problem. When screen goes black (eg. after border 0: paper 0 command) it l…
Certainly this is not normal behaviour, but why bother with the TV out on a +2? Get yourself an RGB-SCART cable and the world is much brighter :-)
Just make sure you order the right one. Your Speccy looks like a grey +2, so no +2A/+2B, right?(mini)monitor for speccy?hey guys, need a tip or hint for a mini monitor - which to use with Speccy? brand/type/parametres? preferably cheap solutions and where to get them. …
... ?m trying to make a RGB cable to connect the +3 ... .
Already mesured the +3 RGB signals and it gives me ... so I think they are TTL but I don?t know ... the Joytech LCD works with TTL or analogic signals.
Spectrum +3 and Commodore 1084S-D1Hi everybody, I know, we already talked about this here, but I still have the problem and cannot find the solution. I just bought a video cable from…
... .
I have an handmade RGB/PERITEL - SCART cable done by ... , but when I connect the +2A to a normal crt TV ... resoldered a contact from the rgb connector and now I have ...ahh..sooo close :) Spec128k+ RGB on LCD monitor helpHello, Was trying out RGB on my 128k+ and a Samsung Syncmaster 204 lcd monitor. Tried this monitor with a Genesis/Megadrive and a SNES and works real…
... between diodes to BRIGHT and RGB signals, the other does not ... toastrack/+2 and one for +2A/+3) with a straightforward schematic ... />
3. When using the RGB signals from the toastrack, should ... Spectrum 128 when connecting via RGB is the composite sync signal ...A few questions on what hardware to buy...Hello First post here. I never had a Spectrum as a kid, but a few of my friends had one. I used to love playing the games on them - I have very fo…
... ]The best way is an RGB-SCART cable. If that's ... because your TV has no RGB input then the second best ... the answer,
my +2A / B has a mic-ear ...Centre video signal from composite modded 48KHi! I made this simple video mod some years ago,to have a composite output instead of RF(on 48k). --from this site-- [url]http://user.tninet.se/~vj…
... ]Video quality[/U][/B]
RGB = very good,
S-Video ... /> So if you are using RGB and switch to composite video ... uhf changing in composite on +2A, it will work?Centre video signal from composite modded 48KHi! I made this simple video mod some years ago,to have a composite output instead of RF(on 48k). --from this site-- [url]http://user.tninet.se/~vj…
... , from pin one of the RGB to the Phono out of ... have composite on the RGB socket. The +2A/+3 and +2B have ...
