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ULA RAS, CAS cycles, refresh and "snow effect"Hello everyone. I have a question, does anyone observed timings of RAS and CAS generated from ULA? I think there may be answer to where the "snow ef…
[QUOTE=Alcoholics Anonymous;225300]Which issue spectrum are you testing on? ... this but looking at an issue 2 schematic, if your spectrum has ... impedance?[/QUOTE]
Issue 3. See [url]http://www ... sense. Looking at the issue 1 and 2 schematics, if the ULA ... -
Who has an Issue 1 or Issue 2 Spectrum??Do you have an Issue 1 or 2 Spectrum (ie machines with 5C102E and 5C112E ULA's) ??? You're help is needed! PLEASE SEE THIS THREAD: [url]http://www.…
... =Winston;225431]I have an Issue 2 machine, but it may not ... -
Who has an Issue 1 or Issue 2 Spectrum??Do you have an Issue 1 or 2 Spectrum (ie machines with 5C102E and 5C112E ULA's) ??? You're help is needed! PLEASE SEE THIS THREAD: [url]http://www.…
... at least one Issue 2 and maybe even an Issue 1.
Does ... difference?
Also, which Issue had the Spider bridge?
Who has an Issue 1 or Issue 2 Spectrum??Do you have an Issue 1 or 2 Spectrum (ie machines with 5C102E and 5C112E ULA's) ??? You're help is needed! PLEASE SEE THIS THREAD: [url]http://www.…
... at least one Issue 2 and maybe even an Issue 1.
Does ... Spider bridge?[/QUOTE]
Issue 2
[QUOTE]I can ... , getting a look at the issue 1 is a bit like ...128 I/O portsIn The Spectrum Hardware Manual there is a small circuit on page 71/72 to allow 128 I/O ports by using IORQ+A7 to override IORQGE, so any I/O access …
The transistor in the issue 2 is presumably an open collector " ... try it). Without having an issue 2 machine in front of me ...Issue 1 80K SpectrumHere's the other Spectrum I acquired last weekend. It's an [URL="http://www.drumfu.com/Issue1.jpg"]Issue 1[/URL] with an [URL="http://www.worldofspec…
... so much simpler than the issue 2+, there's far less to ...Another odd Spectrum 48k... or is it?Amongst some goodies I acquired at the weekend, [URL="http://www.drumfu.com/OddIssue2SpectrumFull.jpg"]this Issue 2[/URL] is unusual. I have a bit of…
... .drumfu.com/OddIssue2SpectrumFull.jpg"]this Issue 2[/URL] is unusual.
I ...Issue 1 80K SpectrumHere's the other Spectrum I acquired last weekend. It's an [URL="http://www.drumfu.com/Issue1.jpg"]Issue 1[/URL] with an [URL="http://www.worldofspec…
The Issue 2 also has the heatsink there. I think the issue 2 heatsink is also smaller than in later revisions.Issue 1 80K SpectrumHere's the other Spectrum I acquired last weekend. It's an [URL="http://www.drumfu.com/Issue1.jpg"]Issue 1[/URL] with an [URL="http://www.worldofspec…
... of a collection...
Issue 1 80k (boxed with 1st ... and introduction)
Issue 2 80k
Interface 1 (Issue 1)
2x ...World Of Spectrum = 12 years of service.The kid's coming along nicely. Almost a wo/man now. [URL="http://www.worldofspectrum.org/forums/calendar.php?do=getinfo&day=2007-11-29&e=25&c=1"]12…
... [COLOR="Lime"]1[COLOR="RoyalBlue"]2[COLOR="Red"]th [COLOR="Black"]BIRTHDAY [COLOR="Magenta"]W[COLOR="Lime ... "]O[COLOR="Cyan"]S[/COLOR][/COLOR][/COLOR][/COLOR][/COLOR][/COLOR][/COLOR ...World Of Spectrum = 12 years of service.The kid's coming along nicely. Almost a wo/man now. [URL="http://www.worldofspectrum.org/forums/calendar.php?do=getinfo&day=2007-11-29&e=25&c=1"]12…
... [COLOR="Lime"]1[COLOR="RoyalBlue"]2[COLOR="Red"]th [COLOR="Black"]BIRTHDAY [COLOR="Magenta"]W[COLOR="Lime ... "]O[COLOR="Cyan"]S[/COLOR][/COLOR][/COLOR][/COLOR][/COLOR][/COLOR][/COLOR ...2000th Post[center][SIZE="7"][FONT="Arial Black"][u][COLOR="SandyBrown"]2[/color][COLOR="Silver"]0[COLOR="SandyBrown"]0[COLOR="Silver"]0[/COLOR][/COLOR][/COLOR]…
... Black"][u][COLOR="SandyBrown"]2[/color][COLOR="Silver"]0[COLOR="SandyBrown"]0[COLOR="Silver"]0[/COLOR][/COLOR][/COLOR][/u ...Escape from Pulsar 7The files claiming to be the [url=ftp://ftp.worldofspectrum.org/pub/sinclair/games/e/EscapeFromPulsar7.tzx.zip]original release[/url] and the [url=ft…
... 6361 | 5989 | The Goblin Gazette - Issue 1.tzx | The Balrog And ... Is Missing! - Side 2.tzx | The Goblin Gazette - Issue 2.tzx |
...Issue 2 with serial 001-569201?I've come across an 16K spectrum with serial number 001-569201. I thought it might be an issue 2, but a 5xxxxx serial number is well into the range w…
[quote=csmith;236622]I thought it might be an issue 2,
[/quote]
You're only one screwdriver and 5 screws away from the truth.DRAM (:baffled:)Hi, Can someone explain to me the definitive rules on DRAM access times in terms of suitability for a particular speed of processor? Specifically, …
... ago - I checked an Issue 2 and Issue 4 machine with the 'scope ...Looking through the Crash online......web site, and browsing through the articles ,it makes me feel incredibly nostalgic. For example, The February 1986 edition of Crash has the Mikie…
... my mate* flicking through the issue of CRASH with the 'Unclear ... that I bought my first issue of ZZAP! - My Parents took ... it looked interesting. It was Issue 2.
*On a ...Looking through the Crash online......web site, and browsing through the articles ,it makes me feel incredibly nostalgic. For example, The February 1986 edition of Crash has the Mikie…
... chance, he saw the first issue in John Menzies when he ... immediately hooked and collected every issue up to #50 (by then ... .
* - All mint except issue #2, from which I foolishly cut ...Issue 2Issue 2 of ZXS is now available to download The hardcopy print is still waiting for me to receive a sample. I'll update when its ready. Issues 3 …
Issue 2 hard copy can now be purchased from [URL="http://www.lulu.com/content/962728"]here[/URL]Game EditorsWell as the title says, this is a query about game editors, specifically the ones for Gremlin games... Many moons ago, Your Sinclair published (I th…
... routine to checksum the fitted issue of IF1 rom.
Issue 2 ROM to generate a ... s at $1981, and an Issue 2 ROM at $1e71.
... discourage you from using an Issue 1 ROM.
... *do* cater for both Issue 1 and Issue 2 ROMS... weird.
...Game EditorsWell as the title says, this is a query about game editors, specifically the ones for Gremlin games... Many moons ago, Your Sinclair published (I th…
... [B]0.666[/B] with Issue 2 emulation :)
RealSpectrum 0.97 ... .31 with Issue 1 and 2 emulation.
Spectaculator 6 ... .30.0567 with Issue 1 and 2 ...Top-down scrolling driving games...What would be the best top-down scrolling-screen driving game for the spectrum - excluding Trans-Am?
... =2][COLOR=#000000][FONT=Arial, Helvetica, sans-serif][SIZE=2][COLOR=#000000][/COLOR][/SIZE][/FONT][/COLOR ...my rare German tapeI bought this tape from Gilby months ago, and only now got round to trying to TZX it. It won't load - except for a couple of programs (it's a compila…
... magazine...
see impressum of issue 2: [URL="http://k1.dyndns.org ... %20cover%20tapes/ZX%20Soft%20International/Issue%202%2C%20German/page%201 ... .jpg"].../ZX%20Soft%20International/Issue%202%2C%20German/page%201 ...Issue 3Is now available to download [URL="ftp://ftp.worldofspectrum.org/pub/sinclair/magazines/ZXShed/ZXShedIssue03.pdf"]here[/URL] As always, comments wel…
... hard copy of issue 2 to go with my issue 1, any news ...Original Kempston interface on a +3Hello everyone, if i insert an original kempston interface in the extension port of a +3 should it work or not? I tried it and the machine didn't bo…
... works fine >on a +2 grey so it is good ... ;you don't have a +2 grey?
No, I ... or not.
>2. The simple one port kempston ... ;My +3's board has "issue two" written on it, does ... with +3 board is a issue 2 and I had to make ...Founder of SPC in hospitalThe founder of the Spectrum and SAM Profi Club K?ln, Wolfgang Haller,is struck by a brain haemorrhage and operated in a Cologne hospital. He is kept…
... FONT][FONT=Tms Rmn][SIZE=2]many greetings from Eva !
2]Regards from Dieter, let us ... ][FONT=Tms Rmn][SIZE=2][COLOR=#0000ff]womoteam@t-online ... .de[/U][/COLOR][/SIZE][/FONT][FONT=Tms ... Rmn][SIZE=2], the mailbox would be ...He's 'avvin a Laugh !!![COLOR="DarkRed"][SIZE="7"][URL="http://cgi.ebay.co.uk/RARE-MINT-16K-SINCLAIR-ZX-SPECTRUM-BOXED-AND-WORKING_W0QQitemZ320216000129QQihZ011QQcategoryZ4…
I note with only 20 hrs to go, he still has no bids.
I wonder why. Perhaps an issue 2 machine just isn't that R@RE!!!1111eleventyone?Founder of SPC in hospitalThe founder of the Spectrum and SAM Profi Club K?ln, Wolfgang Haller,is struck by a brain haemorrhage and operated in a Cologne hospital. He is kept…
... [/FONT][FONT=Tms Rmn][SIZE=2]Dear friends,
[/SIZE][/FONT ... U][FONT=Tms Rmn][SIZE=2][COLOR=#0000ff]http://www.womoteam.de ... english/Software/software.html[/U][/COLOR][/SIZE][/FONT][FONT=Tms Rmn ... /> [/FONT][FONT=Tms Rmn][SIZE=2]regards from Dieter !
[/ ...DivIDE+ and 128K HeatsinkI got my DivIDE+ yesterday and i tried it on a 48K+ at first, it worked marvelously on it, no problems at all. Today i desided to try it on my 128 H…
... , now NEC makes the D780C-2 i think).
The Z80 ... worked was previously on an Issue 2 speccy with a ZTX313 transistor ...
