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ZXPROJECT update: a replacement for TEA2000Just go to [url]http://www.zxprojects.com[/url]
... not sure I have the schematic of the model you have ... , but that part of the schematic is missing... -
ZXPROJECT update: a replacement for TEA2000Just go to [url]http://www.zxprojects.com[/url]
... not sure I have the schematic of the model you have ... , but that part of the schematic is missing...[/QUOTE]
SCHEMATIC
[url]http://zxm.speccy ... -
ZXPROJECT update: a replacement for TEA2000Just go to [url]http://www.zxprojects.com[/url]
... not sure I have the schematic of the model you have ... , but that part of the schematic is missing...[/QUOTE]
Two dead SpectrumsHi all, Long time since I posted on here. I'm having a bit of a clear-out, and I've re-discovered two Spectrums I had in the loft : One is an orig…
... also helps to understand the schematic (available at WOS)
and ...Spectrum +2 datacorderHi, my Spectrum +2 datacorder isn't working. Does anyone know if I can still load software through the tape/sound socket at the back of the machine i…
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Full +2 tape recorder schematic / info
[url]http://translate ...Interface One - New FunctionalityAs you may (or may not) be aware the Interface One is a pretty powerful piece of kit. One of it's greatest features is being able to easily extended …
... .shadowmagic.org.uk/spectrum/roms/if1-imc.txt"]&[/URL]nk ...DivIDE QuestionHi all, I've been trying to work out how the DivIDE works and after reading and re-reading the DivIDE programming model document by Zilog I think it…
... is very similar to the IF1 Shadow ROM method, varying only ...Spectrum +2 datacorderHi, my Spectrum +2 datacorder isn't working. Does anyone know if I can still load software through the tape/sound socket at the back of the machine i…
... want to see a comparative schematic of the +2A and +3 ...Spectrum dead: 8 vertical bars in alternating colorsI have been soldering on this basterd for a long time now. All IC's now have sockets (except the LM1889). I swapped all 4116's by types that are 100%…
... downloaded the component layout and schematic of WoS. Hopefully that helps ...Spectrum dead: 8 vertical bars in alternating colorsI have been soldering on this basterd for a long time now. All IC's now have sockets (except the LM1889). I swapped all 4116's by types that are 100%…
... also go here? When the schematic says between Pin X of ... a direct connection in the schematic. In the broken ZX I ... . 1,5K. Weird as the schematic (issue 4A) shows a direct ...Spectrum dead: 8 vertical bars in alternating colorsI have been soldering on this basterd for a long time now. All IC's now have sockets (except the LM1889). I swapped all 4116's by types that are 100%…
... also go here? When the schematic says between Pin X of ...spectrum +2 audio outputHi, Is the spectrum +2 audio output stereo ? I know a few games use special sound features like robocop in 128kb mode, but the sound output of my +…
[QUOTE=genocho;380969]Any schematic for this mod ?[/QUOTE]
< ...Specdrum SyncroI'm having trouble syncing my (revision 4b)48k specdrum. The sync pulses sent out of the MIC socket are low, barely +50db, and isn't powerful enough…
... 've not looked at the schematic, but if it's not ...Spectrum dead: 8 vertical bars in alternating colorsI have been soldering on this basterd for a long time now. All IC's now have sockets (except the LM1889). I swapped all 4116's by types that are 100%…
... memory. But looking at the schematic, this shouldn't interfere with ... pin numbers in the 4A schematic. Maybe everybody is aware of ...Spectrum dead: 8 vertical bars in alternating colorsI have been soldering on this basterd for a long time now. All IC's now have sockets (except the LM1889). I swapped all 4116's by types that are 100%…
... pin numbers in the 4A schematic. Maybe everybody is aware of ... fix any errors in the schematic.
[QUOTE=Winston;381300 ...RBG monitor for Spectrum?I'm using a very old TTL RGB monitor with my Spectrum, with a RGB adapter that I made many years for my Sinclair QL. It works perfectly with my QL, b…
RBG monitor for Spectrum?I'm using a very old TTL RGB monitor with my Spectrum, with a RGB adapter that I made many years for my Sinclair QL. It works perfectly with my QL, b…
... can't find the QL schematic that I used to make ... I can't find the schematic! :evil:
I just ...Dead 48K Speccy.Blow this up as a child... thought I'd get it down from the loft and see if I can repair it. Upon power up, it displays this: [IMG]http://i266.photo…
... of the 4116 DRAMs - see schematic). The -5V isn't needed ...Dead 48K Speccy.Blow this up as a child... thought I'd get it down from the loft and see if I can repair it. Upon power up, it displays this: [IMG]http://i266.photo…
... of the 4116 DRAMs - see schematic). The -5V isn't needed ...Game BackupOk will try and discribe best I can Hardware ZX Spectrum 48k x2, Interface 2, Kempston progamable interface ZX Spectrum +3 [U]Hunting for a interf…
... /> Keep in mind that the IF1 doesn't work with the ...Ahh.. the tape loading era! by ate bit[url]http://www.pouet.net/prod.php?which=53846[/url] It is UNBELIEVABLE!!! Effects while loading, MUSIC while loading (and loading normal speed !!!…
... addresses, the ZXprinter 8192, the IF1 4096 plus 2048. In total ...Some ever noticed that +2A/+3 halts Z80 using WAIT?I mean: Anyone ever noticed that the +2A/+3 halts the Z80 using WAIT? All documentation I've read about contention state that the ULA halts the Z80 …
... /> However, AFAIK, there's no schematic of the Inves Spectrum+, nor ...Some ever noticed that +2A/+3 halts Z80 using WAIT?I mean: Anyone ever noticed that the +2A/+3 halts the Z80 using WAIT? All documentation I've read about contention state that the ULA halts the Z80 …
... so I can trace the schematic and give some light to ...An idea for a possible(?) new interfaceDue to the Spectrum's processor speed and the way the ULA works, there are a couple things (among others) that are difficult to do: -Gigascreen or a…
All you need for networked Speccys to work under the control of a single Speccy is for each machine to have an IF1. You can control up to 63 machines from a single machine this way.Interface 1/Printer problemAre there any known incompatibilities between the Interface 1 and the standard ZX Printer? I've now had three working printers die on me. They were…
I thought you needed an IF2 to plug in a ZX Printer. I thought the IF1 had a standard ZX edge connector rather than a ZX81 edge connector. The ROM in the IF1 is irrelevant as the printer routines are in the Spectrum ROM.Interface 1/Printer problemAre there any known incompatibilities between the Interface 1 and the standard ZX Printer? I've now had three working printers die on me. They were…
[QUOTE=cheveron;395944]I thought you needed an IF2 to plug in a ZX Printer. I thought the IF1 had a standard ZX edge connector rather than a ZX81 edge connector.[/QUOTE]
eh?
the ZX Printer plugs into a speccy edge connectorInterface 1/Printer problemAre there any known incompatibilities between the Interface 1 and the standard ZX Printer? I've now had three working printers die on me. They were…
... , the edge connector on the IF1 is just a straight pass ...AY interface - How many possibilities?Currently the newest AY interface available for sale gives 16K and 48K owners a chance to add AY sound to their Speccy, but (correct me if I'm wrong)…
... ://nedopc.com/TURBOSOUND/ts_c_sch.png]schematic[/url] for better, working and ...
