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Book missing from Infoseek (?)I was looking for MC books on Barnesandnoble.com and stumbled over [URL="http://search.barnesandnoble.com/used/productMatches.asp?PEAN=9780531049242&…
... [/URL] (mainly because it has "Timex Sinclair" in the title) but ... .com/used/TitleResults.asp?TTL=Timex+Sinclair&z=y"]I ... typed in Timex Sinclair on the BN site ... -
Flying to the USACan anyone reccomend a good website for cheap flights?? I know there are loads, but if anyone knows of a little gold mine let me know. I'm wishing t…
... /> PS: I may buy some Timex sinclair's on ebay get ... -
Russian clone of ZX-Spectrum 48kThe classic russian clone of ZX-Spectrum 48k [URL="http://sblive.narod.ru/ZX-Spectrum/Leningrad48k/Leningrad48k.htm"]http://sblive.narod.ru/ZX-Spect…
... with simple logical compoments! no ULA chip needed ! -
My SurplusHere's a list of stuff that I plan to sell. Please let me know if you're interested in any of the items listed below. If you need pictures or more de…
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[B][U]Timex Sinclair 2068[/U][/B]
[B][U]Timex Sinclair 1000[/U][/B]
[B][U]Timex Sinclair 1500[/U][/B]
[B][U]Timex Sinclair 2020 tape recorder[/U ... I also have a few Timex Sinclair books (duplicates) that ... -
TC2068 emulator cart - problemHi, Sorry for posting timex related stuff on a spectrum forum. So, this cart (spectrum emulator) can only adress 16K. I can load small games but i …
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Sorry for posting timex related stuff on a spectrum ... -
ZX81 & Spectrum Membrane manufacturerHI All, I noticed numerous questions regarding these. The original, and certainly the main manufacturer (if not the only one) was a company on the Is…
... , or you could try the Timex factory at Dundee who assembled ... -
The WoS Top 20!I just discovered that you can arrange the members list by number of posts. The current top 20 is :- 1. karingal (6293) 2. mel the mell (5345) 3. Ar…
I wonder if . . .An M68k could emulate a ULA. You know, like the ZX80 used the cpu for rastering the picture on the screen. This would mean that the people who clone…
An M68k could emulate a ULA.
You know, like ...Unconventional way of diagnosing a faultHi everyone Some time ago I got a 48k Spectrum (issue 3B board) in a pretty bad condition. I believe the power supply transistor TR4 failed, causing…
... I see here is that ULA will no longer access video ... . I can't just remove ULA from the circuit because it ... it possible to disable the ULA's video generation functionality (i ... you disconnect the oscillator from ULA?
Also, can someone ...A Spectrum that fixes itselfWell, the modulator on my 128K toastrack machine fixed itself. It used to drift horribly within the first half hour or so of power up, but now it's a…
... nice toasty warmth of the ULA, and regular use (I only ...Name this Microcomputer Book!!!Hoping somebody can pull the name of this book out of the hat! I've tried google searches, wild-card searches, eBay searches and loads more, and no …
... between a C64 and Sinclair/Timex owner - and it highlighted what ...Question about Bill GatesI was reading a portuguese book that has a few memories from former Timex engineers, and one of them mentioned that when someone asked Bill Gates if …
... a few memories from former Timex engineers, and one of them ... (in the U.K.), and Timex (in the U.S.). Has ...TS2068 Emu CartAlert! alert! Andrew and Bruno may be interested in this if you haven't already seen it. [url]http://cgi.ebay.com/ZX-Spectrum-emulator-cartridge-for-…
... /ZX-Spectrum-emulator-cartridge-for-Timex-Sinclair-2068_W0QQitemZ260126395949QQihZ016QQcategoryZ1247QQssPageNameZWDVWQQrdZ1QQcmdZViewItem[/url]Another TS Emu CartLooks like the one I have. [url]http://cgi.ebay.com/TC2068-Cartdrige-48K-emulator-for-Timex-Computer-2068_W0QQitemZ250133271074QQihZ015QQcategoryZ124…
Looks like the one I have.
[url]http://cgi.ebay.com/TC2068-Cartdrige-48K-emulator-for-Timex-Computer-2068_W0QQitemZ250133271074QQihZ015QQcategoryZ1247QQrdZ1QQcmdZViewItem[/url]NTSC/USA Versions Of Spectrum....?Hello all. First time poster here, so please be gentle! :) My name is Kris. I'm 26 years old, and I live in New Jersey, USA. I'm a big fan of anythi…
... in the states called the Timex Sinclair 1000. But, I am ...Disable onboard memoryWould this work...? Access to onboard I/O can be disabled by holding IORQGE high. Would it be possible to create a MEMRQGE in a similar way to disa…
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Z80 MEMRQ +----+--/\/\/\/---+------>ULA, top 32K RAM
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ZX Spectrum 128+ problemsHello!I recently purchased and got myself a spectrum 128+ from ebay.The item did not have an original power supply so i got a power supply of 9volts …
... output) or a faulty Ferranti ULA chipset?
Unfortunately spectrum ... from tv.
If ULA is the problem does anyone ... know if there are replacement ULA chips?I know that ferranti ... .uk/T34VG1-USSR-Made-of-ULA-Chip-for-Z80-CPU-ZX ...Fuse for Mac OS X beta releasesA beta version of Fuse for Mac OS X has been released at the dedicated sourceforge project: [url]http://sourceforge.net/projects/fuse-for-macosx/[/u…
... active, as the +2A/+3 ULA applies contention only when MREQ ...Home made SinclairsHi, I mentioned in another thread that I had made a ZX Spectrum out of spare parts. If you'd like to see my efforts, I've set up a simple web page o…
... anything clever like make the ULA circuit out of 74-series ...Poorly Spectrum + Fault diagnosis help needed!Hi, I've got a Spectrum+. Sometime in the past I broke it and sent it off to be fixed. It came back working good as new, but with an issue 2 board i…
... are getting excessively hot. The ULA gets a bit toasty, but ... that was normal anyhow. The ULA is a Ferranti 6c001E7.
Spectrum 128K - Needs Your HelpI have a Spectrum 128K (with the external heatsink on the RHS) it is a 1985 Version 6K mainboard, I got it out of the loft the other day and it wont …
... RAM chips (soldered) and the ULA is marked 7K010E5.
Any ...Spectrum +3 disk drive errorsHello!As i am waiting for the ula chips to fix my spectrum 128+ i received another spectrum +3 i bought from ebay. I changed the drive disk belt as …
... i am waiting for the ula chips to fix my spectrum ...Ebay complaintsDoes anybody know how to complain to Ebay about Ebay? They's just scrapped my auction for a ULA chip saying it was an illegal item :lol: So apart f…
... scrapped my auction for a ULA chip saying it was an ...Spectrum Diagnosis: Purple is not my colour!Hi, I thought the self-fault-finding amongst you might appreciate my learning experience this afternoon in fixing my home-made speccy 48K. Yesterda…
... Memory Controller... no seems fine. ULA board... again clean. RAM board ...TS1500 for saleI'm selling my mint TS1500. It's time to fight the debt I've incurred for being such a specchum. [url]http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&…
Harlequin ZX Spectrum Clone now 100% compatible!Hi all! The Harlequin ZX Spectrum clone now shows full timing compatibility with the ZX Spectrum! 8-) Both the ULA IO and memory contentions are fa…
... ! 8-)
Both the ULA IO and memory contentions are ...TS1000s, TS1016s, 1 TS2040 and 1 ZX81For parts or repairs: [url]http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=230158793519[/url] Working, tested Timex Sinclair 1000: [url]http://…
... [/url]
Working, tested Timex Sinclair 1000:
[url ...Sinclair QL and non-Sinclair items[url]http://www.digitaldinos.com/DigitalDinos/Pages/ForSale/Miscellaneous/docMiscellaneous.htm[/url] I bought all the Timex Sinclair hardware this g…
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I bought all the Timex Sinclair hardware this gentleman had ...Anyone knows how ULAs were designed?Hi I just finished reading a very interesting article about [URL="http://arstechnica.com/articles/culture/a-history-of-the-amiga-part-3.ars"]history…
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I'm guessing that ULA is a lot simpler that ...
