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Odd +2 / +2A cassette differencesUnless its just me... The cassette player keys, the icons are on the keys themselves on a grey +2 On a black +2A the keys are blank and the icons a…
... . :)
Spectrum Issue 1 ...... Spectrum +2 (Grey)
Spectrum Issue 2+...... Spectrum +2A (Black ... -
The new Superfo cloneHi In the spanish forum speccy.org some guys and me have optimized the superfo clon to have less ICs. The actual design has 39 ICs versus the 45 ICs…
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COMPUTERS
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1/+1 - ZX Spectrum(issue 1-2/3-6) 6 - Scorpion ... -
Some stupid 16K questions...Starting with... 1. Should a 16K Spectrum that's been upgraded to 48K behave [I]exactly[/I] like a 48K Spectrum? i.e. should the machine test/clear…
Issue 2 and Issue 3 had sockets for RAM upgrade, don't remember now about issue 1.
ZX ROM tests all 48k memory at start-up, so PRINT PEEK 23733 should give 255
for 48k. -
16k --> 48kI bought a zx and found out it was a 16k since when I execute PRINT PEEK 23733 I get 127 Does it mean I get a lesser model? What limitations do I h…
... . Assuming it's not an issue 1, the upper RAM, if present ... board). They'll be in 2 rows of 4 near the ... if the Spectrum is an issue 3 or later. -
What kind of Spectrum year was 2012 for you?2012 was for me a low Spectrum year, I coded just 1 game and that was only during the Spectrumdays in Cambridge. So on Spectrumfront it was low, but…
... first hardwareexpansion for the grey +2 (an expansion board that plugs ... try my 32K issue 1 ram board in my 16K issue 1 spectrum. To ... proud owner of a 48K issue 1 spectrum (and 8 other 48K ... spectrums and 2 toastracks and 3 grey +2's and a ... -
Spectrum Serial Numbers Wanted!![b]This post updated Sept. 26, 2013[/b] As far as I know, the serial numbering system for the Spectrum has never been fully worked out. For the p…
Hi guys,
It's been a long time since I post on Wos...
s/n of my +2's :
French Grey +2 : F-017479 Issue 3
English grey +2 : U261690
English + 2A : U017081 Issue 1 1988 -
Beta testing FuseHello everyone, We are preparing Fuse for a new release soon and would appreciate help in testing that all the new features and all the old features …
... beta i have found 2 problem from which 1 already occured in ... /279/]Bug #279[/url] for issue 1 and [url=http://sourceforge.net ... /280/]Bug #280[/url] for issue 2.
I've added ... -
Speccy Mixup #4Haven't done one of these in a while! Ten elements from ten different games have been jumbled up into the picture below. Can you work out what they a…
... dragon thing: [b]Vampire / Phantomas 2[/b]
[*]Yellow walls: [b ... [/b]
[*]"Thu 1 Apr 93": [b]YS2, Issue 1[/b]
[/list ... -
The "best" Z80?What's the best Z80 for Spectrums? I know there are differences between brands (Nec, Zilog, Thomson) and technologies (CMOS, NMOS), so what Z80 woul…
... former rubber key (issue 3), my ebay bought issue 1 (again no longer ... having a rubber keyboard) or the issue 2 ... -
Calling all Spanish +3 owners...Please see [URL="http://www.worldofspectrum.org/forums/showpost.php?p=693601&postcount=40"]this post[/URL] Could my search for photographic evidence…
... the Issue 1 board has a higher part number than the Issue 2 board ... -
Calling all Spanish +3 owners...Please see [URL="http://www.worldofspectrum.org/forums/showpost.php?p=693601&postcount=40"]this post[/URL] Could my search for photographic evidence…
... the Issue 1 board has a higher part number than the Issue 2 board ... and there is an ISSUE 1 and an ISSUE 2 board. Both (C)1987 ... appears to be the Z70835 ISSUE 1, (C)1988 -
+3 Audio hates me with a passionHihi Since nobody seemed to have a spare +3B board, I've been trying to replace the audio entirely, aiming for a speaker inside the machine Since p…
... />
I had a spare issue 1 motherboard and I thought I ... my working +3 with an issue 2 board.
I am ... -
Composite video for 48k Capacitor orientationHello, My multisystem TV is acting up and I'm unable to navigate the menu to tune in the RF signal for my speccys. However the A/V input still works.…
... output. I had to insert 2 diodes to make sure that ... bit over 0V (about 0.1 or 0.2V). That was ... I had to modify (Issue 2, Issue 3 and Issue 4A). So in fact ... been at (0.6 (be)+2*0.7(diode)=) 2V.
Composite video for 48k Capacitor orientationHello, My multisystem TV is acting up and I'm unable to navigate the menu to tune in the RF signal for my speccys. However the A/V input still works.…
... output. I had to insert 2 diodes to make sure that ... bit over 0V (about 0.1 or 0.2V). That was ... I had to modify (Issue 2, Issue 3 and Issue 4A). So in fact ... been at (0.6 (be)+2*0.7(diode)=) 2V.
Brazilian TK90X and TK95SpecEmu provides explicit support for Brazilian TK90X. Other emulators provide indirect support (perhaps the "Spectrum 48K NTSC" option in Fuse?). Al…
... t have a separate 'Issue 1 or 2 48K' machine (although ... names "TK90X model 1" and "TK90X model 2" arbitrarily here, ... Option "TK90X" enables "TK90X model 1" behavior, using "tk90x1.rom", ... Option "TK90X+" enables "TK90X model 2 / TK95" behavior, using "tk90x2pt ...Brazilian TK90X and TK95SpecEmu provides explicit support for Brazilian TK90X. Other emulators provide indirect support (perhaps the "Spectrum 48K NTSC" option in Fuse?). Al…
... have a separate 'Issue 1 or 2 48K' machine (although ... TK90X": emulates "TK90X model 1" hardware behavior at 60Hz, ... [*]"TK95": emulates "TK90X model 2 / TK95" hardware behavior at 60Hz ... LIST][*]"TK90X+": emulates "TK90X model 2 / TK95" hardware behavior at ...issue 1 wire broken offHi there have just purchased a issue 1 zx spectrum 48k but there is a wire off on the underside of the board. It is from the ula one goes to the keyb…
... yellow screen on the issue 1 or 2 boards is normally the LM1889 ...Price of nice condition issue 1 48K Speccy?I recently came across a 'really great example' issue 1 48K Spectrum on the Internet for ?250 with RF Cable, Mic ear Cable, PSU, Manuals and the Hori…
... (Flashback Games) also has an issue 2 with the AV mod for ... but I'm guessing the issue 1 will hold its value better ...Price of nice condition issue 1 48K Speccy?I recently came across a 'really great example' issue 1 48K Spectrum on the Internet for ?250 with RF Cable, Mic ear Cable, PSU, Manuals and the Hori…
... display electronics and ULA. The Issue 1 board was very much a ... manufactured before the Issue 2.
The Issue 2 board had problems ... upgraded to 6Cxxx. The Issue 2 could not work with OKI ... issues.
All Issue 1, 2 and 3 boards had small ...Price of nice condition issue 1 48K Speccy?I recently came across a 'really great example' issue 1 48K Spectrum on the Internet for ?250 with RF Cable, Mic ear Cable, PSU, Manuals and the Hori…
...
I purchased the Issue 1 some time ago last year ... -435617 Issue 2 - 48K
001-213612 Issue 2 - 48K
001-250399 Issue 2 - 48K ... -216139 Issue 2 - 48K
001-360033 Issue 2 - 48K
001-453782 Issue 2 – 48K ...Issue 3 board... How to resurrect?Dear Everyone, Now I have a working 48k Issue 3, a sort of working Speccy+ (still having problems with the keyboard, more of that in another post) a…
... as defined per you motherboard issue (1,2,3, etc). The mods is ... and sometimes as with the issue 2 there is also an additional ...Spectrum Motherboard ModelsHi, Is there documentation anywhere which details the various motherboard revisions on the +2 and +3? Best wishes Peter Jones
... have currently:
[QUOTE]
ISSUE 1
[LIST]
[*]some ... 330pF
[/LIST]
ISSUE 2
[LIST]
[*]C53 ... = 100pF
[/LIST]
ISSUE 4
[LIST]
Timex 2048 + Interface 2When playing with ZXC3 cartridge (very nice piece of HW from Paul - highly recommended), I connected original Sinclair IF2 to TC2048 and... no joysti…
... to be rare Issue 4 or some early version (Issue 1/2 ?) or I ...Poorly Issue One 16k spectrum diagnosis?Hello, everyone. :smile: I was lucky enough to buy an Issue One 16k rubber key the other week; I didn't know it was an Issue One till I opened it up…
... white striped screen like before, 2. A multicolour vertical striped ... repeats.
Pattern 1: [URL]http://www.freeimagehosting.net ... .jpg[/URL]
Pattern 2: [URL]http://www.freeimagehosting. ... only RAM on a unexpanded issue 1 board) is working, the ...Poorly Issue One 16k spectrum diagnosis?Hello, everyone. :smile: I was lucky enough to buy an Issue One 16k rubber key the other week; I didn't know it was an Issue One till I opened it up…
... what I get on a issue 1 board with the ROM removed ... /"]Display when no ROM fitted #1[/URL]
[URL="http ... /"]Display when no ROM fitted #2[/URL]
These were ... TV via the UHF connection (issue 1 boards are known for their ...Spectrum Serial Numbers Wanted!![b]This post updated Sept. 26, 2013[/b] As far as I know, the serial numbering system for the Spectrum has never been fully worked out. For the p…
... Rubber key Spectrum[/B]
Issue 1
Serial: 001-011754
Issue 2
Serial: 001-050893
[B]Spectrum +2 Grey[/B]
Issue 1 (Z70700)
Serial: 003290 ...+2 issue oneI can't remember seeing this model board before, so here we go: [IMG]http://benophetinternet.nl/hobby/vanmezelf/20130605_153957.jpg[/IMG] [IMG]http…
I also have an Issue 1 +2 here. Also a UK one. ...+2 issue oneI can't remember seeing this model board before, so here we go: [IMG]http://benophetinternet.nl/hobby/vanmezelf/20130605_153957.jpg[/IMG] [IMG]http…
... Grey +2, Serial number U-043054 made in Taiwan Z70500 Issue 3 ... the date codes, my Z70500 Issue 3 has earlier dated chips ... /> Also interesting that the Z70700 Issue 1 silk screen is printed with ...At the Carboot sale today.Today at the carboot sale I picked up An Acorn Electron -I see these all the time, An Official Branded BBC Micro Datacassete Recorder - I'v…
... CF smash hits tapes
1,2
games with ... from the gods - ace mag issue 1
psi 5 trading ... - melbourne house, 1986
pipeline 2 - mastertronic, 1986
wonderboy - ... software, 1990
total ecplise 1/2 - incentive, 1989
taito ...
