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Anyone interested in a ZS Scorpion 256 Turbo+?[url]http://zx.pk.ru/showthread.php?t=16169[/url] This guy is producing PCBs and I'd arrange a mass order for europe if there's enough interest. I'd…
... , but can be ordered for 3,50€ per chip, same goes ... well (would be prolly 2€ extra per set [~10 transistors]). Keep ... . Has 256k of non-contended RAM in this configuration (runs virtually ... that allows to choose between 3.5 and 7mhz operation. -
128k RAM paging from BASICI'd always thought that OUT had to be used to page RAM, which from BASIC would be an "OUT 32765,ddd" command, although I don't know if just doing tha…
... to be used to page RAM, which from BASIC would be ... I was browsing through the +3 manual and noticed that it ... -
WTD : Multifacehi all im after a multiface (would prefer a original or 128 version but if a +3 one comes along at the right price i wouldnt turn it down) would re…
...
im after a multiface (would prefer a original or ... 128 version but if a +3 one comes along at the ... -
New ZX-ULA2An upgraded / replacement ULA for the Sinclair ZX81 is now available. The ZX-ULA2 is a direct replacement for the standard ULA used in the Sinclair …
... of these ULAs and provide extra functionality for the Sinclair ZX81 ... run in the 32K-48K RAM region of memory.
? Turbo ... the original ZX81 speed of 3.25Mhz. In SLOW mode, the ... -
Ram Turbo compatibilityThe Ram Turbo interface, couple of joystick ports (iirc they can be Kempston too) and a IF2 style cartridge slot. This one > [url]http://www.worldofs…
The Ram Turbo interface, couple of joystick ... sure.
+3 / black +2 (a +3 pcb in effect with ... -
Arcade Game Designer 3The latest version of the arcade game creation tool for the 128K Spectrum. AGD 3 now boasts pop-up menu and inventory facilities for arcade adventur…
... 128K Spectrum.
AGD 3 now boasts pop-up menu ... BASIC loader program automatically, more RAM than ever before and lots ... -
Un-named AGD 3 gameI've been playing about with (and learning a lot about) Mr. Cauldwells excellent AGD 3.0 today (being off work with shot knees has given me a lot of …
... about) Mr. Cauldwells excellent AGD 3.0 today (being off work ... actually done, fully animated, with extra animations that will be implemented ... -
Spectrum +3 or Microdrive packageHello all Would love either of the following: A spectrum +3 working with discs, av cable and multiface Or An interface 1 and Microdrive and mic…
... /> A spectrum +3 working with discs, av cable and multiface
multiface
Or bits of ... -
Problems with my +3Hello everybody :) I, after almost 2 years, am back in spain and I was able to plug my +3 and play. The thing was going quite good until I inserted …
... was able to plug my +3 and play. The thing was ... some time, like 2 or 3 minutes but in the end ... of the disk unit? or RAM? It was working fine in ... -
OpenSE BASIC 3.1.1The eagle-eyed will have noticed that [url="http://www.worldofspectrum.org/infoseekid.cgi?id=0027510"]SE BASIC[/url] got an update last week. As a te…
... Printer support is removed, the RAM formerly used for the printer ... system variables, freeing up an extra 168 bytes for BASIC or ... -
Odd versions of the Multiface One.I've been looking through the adverts for the Multiface One and it's clear that there were a number of versions available. Note the earliest advert …
... through the adverts for the Multiface One and it's clear ... video output and 2K of RAM!
It's not ... of the interface? The 2K RAM and Kempston Disc versions must ... -
Issue 3 power problemHi all, I have an issue 3 board with an odd power problem, I have no -5V in fact, measuring the voltage on this line leads to a surprising result : …
...
I have an issue 3 board with an odd power ... & TR5, as faulty RAM can often take these out ... inductor from another (scrap) Issue 3 board, but still no - ... 5V decoupling caps for the RAM, just in case one ... to another (working) Issue 3, it does seem to be ... -
Z80 snapshot formatI read documentation for Z80 snapshot on WOS and see in table possibility insert ROM image to Z80 file. Here is full table: [code]The pages are numb…
... samram rom (basic)
3 - page 0 samram rom ( ... - page 7 -
11 Multiface rom Multiface rom -[/code]
... this emulators accept only ram pages from Z80 snapshot ... -
copying between RAM pagesSay I'm storing stuff in RAM pages 0,1,3,4 which gets used in 6,7 (which I am) and I might want to transfer up to 7kb at a time (which I do) and I do…
... 'm storing stuff in RAM pages 0,1,3,4 which gets ... -
Very weird +2 problem.After two days, I'm still fighting this grey +2. Symptoms: When I first got it, there were stray pixels on the screen, and stray lines and colours. …
... machine worked (mostly). Change a RAM chip, and the display cleaned ... in another +2.
Multiface 128 works fine.
CPU
ULA
AY-3-8912
IC10
IC7 ... /> IC15
IC16
All RAM chips
IC6
Issue 3 board - Free to good homeI have an issue 3 board that someone could scavenge for spares or even repair if they're willing to pay the p&p. I got it off someone on Amibay in a…
I have an issue 3 board that someone could scavenge ... some stage most likely a RAM had bought it, taking both ... NEC z80 and socketed upper ram. I'd rather turn this ...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…
... higher. Hope that the 3.3V output is enough for ... and enough fast block RAM to implement an extra memory page (if ... such as itegrating an AY-3-8912 core, or PS/2 ... pre-heated the griddle at 3, then up to 6, ... then, to 10. After 2-3 minutes, the tin starts melting ...Velesoft's ZX128+2 with 1.5MB memoryMy old ZX128+2 PROFI (grey model - spanish version) for sale here: [url]http://aukro.cz/super-zx-spectrum-128-2-1-5-mb-i2738723874.html[/url] Back s…
... />
- new extra button (used as new NMI ... FAT32 to ramdisku = 3.5 seconds. FDD image ... OUT connectors for jack 3.5mm - for loading from ... /> - new audio output connector 3.5mm stereo with ABC stereo ... /> - support allram mode (MB02 ram).
I don' ...Lot's of ZX Spectrum parts: RAM chips, ULA's, etcI have new stock of 100% tested parts. I even got my hands on a bunch of ULA's!! [IMG]http://benophetinternet.nl/hobby/sales/parts/IMG_6068.JPG[/IMG…
... ]
Prices:
- Ram chips: 4164, 4532, 4116, etc ... / 128K ULA
- Zilog Z80 3.5 MHz
[B]7 ...RAM used / corrupted by +3DOSAs I said previously, [url=http://www.worldofspectrum.org/forums/showthread.php?t=41775]I'm trying to put some games in hard disk[/url] so they can b…
... .
The Spectrum +3 documentation states that pages 1 ... , 3, 4, 6 are used ... anyone explain how pages 1, 3, 4, 6 and 7 ... paging/transferring/rebuilding pages in RAM), so the games are ... loaded as files in +3 and +3e (opposed as ...+2B and Lots of Extras!Have a +2B, Alphacom Printer, Tape Deck, Light Gun and a load of games on eBay. You can view the auction [URL="http://cgi.ebay.co.uk/ws/eBayISAPI.dl…
... , hooked it up to his +3 PSU and works like a ... requirements as i've a +3 on the way and a ... 48k, so no need for extra machines.
Offers welcome ...
Edit: The Boxed Multiface is no longer available...Multiface 48/128Desperately need a Multiface 48 or 128 (not +3.) In the unlikely event anybody has a spare, PM me please! Cheers Si
Desperately need a Multiface 48 or 128 (not +3.)
In the unlikely event anybody has a spare, PM me please!
Cheers
SiReplacing capacitors on a +3 PSUDoes anyone know what kind of PSU does the +2A/B +3 use? Is it a switching one? Judging from it's weight I don't think it must be.... Anyway, I just…
... PSU does the +2A/B +3 use? Is it a switching ... ? (Α500 etc..). Should we be extra careful when we replace caps ...+2 grey Contended RAMhi all, i have some quenstions about, contended RAM are banks 1,3,5,7 banks are the pairs of IC's (4164), so 1 pairs = 16k X 4 pairs = 64k this 64…
... ,
contended RAM are banks 1,3,5,7
now psysical, contended RAM are the IC's on ... 's 18-26
BANK 3 IC's 20-28
SPECTRA - RGB SCART Interface for 48K SpectrumSince the launch of the SPECTRA interface back in June 2012, some discussion of it has appeared in the forums in the past (mainly [URL="http://www.wo…
... to the Spectrum?s video RAM, with the active display mode ... ://www.alisoneldred.com/thumbsJohnHarris-Prints-3-1.html"]John Harris[/URL ... third party interfaces, e.g. Multiface. It has been found/reported ...Faulty 48K Issue 3 motherboardHi I have a faulty Issue 3 motherboard and would appreciate it if somebody can steer me in the right direction of where to begin with the fault find…
... /> I have a faulty Issue 3 motherboard and would appreciate it ... screen. I removed the upper RAM and interface chips so that ... same maybe with a Issue 3 board?
PierreZX81 + 16K RAM PackUp for sale is a ZX81 packaged with power adapter, aerial cable, ear/mic cable and 16K RAM Pack. I hooked it up to the tv and although the power sup…
... , ear/mic cable and 16K RAM Pack.
I hooked ... unable to test the 16K RAM Pack.
ZX81 + Power ... -%20RAM%20Pack/3-StyrofoamPackagingManual.jpg[/IMG]
Complete 16K RAM Pack ... [/IMG]
[B][SIZE="3"]?15 + P&P of ...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…
... have a working 48k Issue 3, a sort of working ... started out as an Issue 3 16k rubber key, but ... tests on the lower RAM with the computer powered.< ... having tested all the lower RAM chips, and finding pretty much ... of replacing all the lower RAM chips, and then the ...Varios +3(e)DOS questions?I'm converting tape games to disk, for being used in my +3e. I'm trying to convert them to standard BASIC loaders, so files could be copied using BAS…
... I store in a +3 DOS floppy? And when ... be a file in +3 DOS and still be COPY ... I'd like that +3 BASIC could COPY them from ... I remember that the RAM disk is used as a ... mode (putting 48k ROM, RAM 5-2-0 and locking ... BASIC, so I guess +3 BASIC has initialized +3DOS. ...
