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ZX +2 Grey with quiet ULA soundHi all. I come here for advice before messing up with the main boards and end up killing them for good. I got this grey ZX +2 with a very low ULA a…
... with a very low ULA audio. The ULA sound is low to ... is fine.
The ULA was checked OK with another ... -
THE ULA CHIPDoes anyone know which the ULA chip is in Spectrum +2 ?
Does anyone know which the ULA chip is in Spectrum +2 ? -
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…
... hands on a bunch of ULA's!!
[IMG]http ... [/B]
- 48K / 128K ULA
- Zilog Z80 3.5 ... -
WANTED: ULA chip for Issue two SpectrumHello, I fired up my Issue Two ZX Spectrum a couple of weeks ago, and it seems my ULA chip is failing again. Has anyone got a spare working chip the…
Hello,
I fired up my Issue Two ZX Spectrum a couple of weeks ago, and it seems my ULA chip is failing again. Has anyone got a spare working chip they'd be willing to sell? Please PM me if you can help.
Regards,
Kamil -
ZX Spectrum ULA + Glue Logic in VHDL for EPM78128SLC84Hi. I'm wanting the VHDL code for the Spectrum ULA and Glue logic to pop onto a Alter MAX EPM7128SLC84 (CPLD) IC. I'm wanting it to perform : Memo…
... VHDL code for the Spectrum ULA and Glue logic to pop ... -
ZX Spectrum ULA + Glue Logic in VHDL for EPM78128SLC84Hi. I'm wanting the VHDL code for the Spectrum ULA and Glue logic to pop onto a Alter MAX EPM7128SLC84 (CPLD) IC. I'm wanting it to perform : Memo…
... VHDL code for the Spectrum ULA and Glue logic to pop ... -
128k toastrack with an amstrad ULAI received a 128k toast rack today with an "amstrad" ULA fitted, I'm wondering if this is fairly common or more rare, presumably manufactured after t…
... rack today with an "amstrad" ULA fitted, I'm wondering if ... -
ULA Plus demonstration!I have seen with my own eyes the ULA+ in action - the actual real hardware. Fortunately, so did the camera in my phone. Here's a short (shaky) video …
... with my own eyes the ULA+ in action - the actual real ... short (shaky) video of the ULA+ being demonstrated by mcleod_ideafix at ... -
Deathchase SU and Timex (retro gamer)Hi all Just wondered where I could see a video of the Timex variant of Deathchase, as detailed in RG? And I've only just read the SU review from ba…
... see a video of the Timex variant of Deathchase, as detailed ... -
List of Timex gamesAs the other post about deathchase has started an interesting debate about the review in SU, I'd still like to know if anyone has ever played the Tim…
As the other post about deathchase has started an interesting debate about the review in SU, I'd still like to know if anyone has ever played the Timex version of Deatchase, Cyclepath - or is this a bad April Fool joke in RG!? -
Timex undocumented video modesHi people. Please check my assumption about the functioning of the Timex in undocumented video modes: D2D1D0 wr #FF 0 0 0 - ZX color mode, the base …
Timing of Timex Computer 2068Is the timing of the Timex Computer 2068 fully documented yet? I have one here with the ZX Spectrum Emulator cartridge and have downloaded a few test…
Is the timing of the Timex Computer 2068 fully documented yet? ... fully decoded port on the Timex not a floating bus. I ... the PAL version of the Timex Sinclair 2068 SCLD. It's ...Image2ULAplus v 1.2 released todayDear readers, if you are a fan of the amazing ULA+ and HAM256 stuff, you are right here: As Andrew Owen has developed a method of displaying HAM256…
... a fan of the amazing ULA+ and HAM256 stuff, you are ... of displaying HAM256 pictures with Timex support (and timings), called HAM8x1 ... of Edward Cree's wonderful ULA+ renderer SCRPlus.
HAM8x1 ...Which ULA?Just a quick question, more of interest rather than immediate need... I am thinking ahead about the repair of an Issue 2 board, and also an Issue 6A …
... of which 'may' need replacement ULA chips.
After a ... sure whether any ZX Spectrum ULA can be used, or whether ... each issue has specific ULA chip requirements. I'd be ... before heading down the new ULA route.
Cheers,
Timex FDD3000Hi, have a old Timex FDD3000 for sale: [url]http://www.hood.de/angebot/49682770/doppel-diskettenlauwerk-floppy-fuer-zx-spectrum-timex-fdd3000.htm[/…
Hi,
have a old Timex FDD3000 for sale:
[url]http://www.hood.de/angebot/49682770/doppel-diskettenlauwerk-floppy-fuer-zx-spectrum-timex-fdd3000.htm[/url]Interface 1 ULA - what does it do and what not?I heard a rumour a few weeks ago: that the Interface 1 ULA does not control the Microdrive, but mainly the ROM and network. Many of us (like myself)…
... that the Interface 1 ULA does not control the Microdrive ... almost always we suspect the ULA.
So the ... is completely tied to the ULA.
No question ... it certain that the ULA causes the most problems?< ... ensure it is indeed the ULA that fails mostly?
50 Hz / 60 Hz switch in Timex Computer 2068I'm not sure if this is common knowledge, I've certainly never read about it online, though it may be documented in Portuguese or Polish. There is a…
... Hz mode switch in the Timex Computer 2068. You can get ... pin like this on the Timex Sinclair 2068 SCLD. There is ... the existence of PAL-N Timex Sinclair 2068 machines in Argentina ...US Timex-Sinclair 2068 in EuropeWhilst in the States, I convinced a colleague to bid on a Timex-Sinclair 2068. We won the auction with a price much better than in Europe. Next time …
... colleague to bid on a Timex-Sinclair 2068. We won the ...TIMEX SINCLAIR original softwareHi guys, Currently looking for TIMEX cartridges and tapes. If any of you have some, or know of someone willing to sell, please let me know :) chee…
Hi guys,
Currently looking for TIMEX cartridges and tapes.
If any of you have some, or know of someone willing to sell, please let me know :)
cheers,
DanielPowerSlave's Sinclair/Timex collectionNow that I cataloged all the items I have, it's time to show them :) Between bought and offered, my collection items are: - Sinclair Spectrum 128k…
... /9981407583_f2bc660c5e_z.jpg[/IMG]
- Timex Computer 2048 - 712-066162
- Timex Computer 2068 - 026-052450
- Timex Sinclair 1000 - P 022731
Timex 2068 hi-color / hi-res modes.Hello. I know this is not a Timex forum but since it is a very close relative of the Speccy I thought I'd ask my question here. Does anyone know …
... know this is not a Timex forum but since it is ...Switchable Timex Sinclair 2068 ROM modificationI have just finished a switchable TS2068 / Spectrum ROM modification and implemented it on two TS2068s. It uses a 32K EPROM chip for the HOME ROM and…
... two EPROMs.
The Timex halves of the two EPROMs ... slightly modified version of the Timex EX ROM, modified to jump ... on startup instead of the Timex HOME ROM location.
a few questions1. When will emulators use pc vga capabilities to emulate the uhf tv output accurately including phosphoric delay and crosstalk synchronization 2. W…
... machines video output = 8x6
timex only needs 4x6 and the ... hardware interlace like the spectra ula+ or zx prism
Timex TC2068 ROM dump help.Hi, can someone point me how can I dump a Timex TC2068 rom. I want to try it on my machine for replacing a rom on other broken TC2068. Thanks, Chapas
Hi,
can someone point me how can I dump a Timex TC2068 rom. I want to try it on my machine for replacing a rom on other broken TC2068.
Thanks,
ChapasMISTER BEEP - the NEW ZX48 album 2014 "Chromospheric Flares"Hi mates. So. Here it is. Something like 2 years after the previous one - here is my new ZX Spectrum album "Chromospheric Flares". [img]http://mi…
... made for ZX Spectrum 48K / Timex Computer 2048 and [b]recorded ... of ZX Spectrum 48K:
Timex Computer 2048 (48K of RAM ... (jack) through 1-bit transducer - ULA chip.
Sometimes it sounds ... of ZX SPECTRUM (jack) through ULA chip - the 1-bit transducer ...ULA snow effectIt's wintertime, you know. [quote="http://ramsoft.bbk.org.omegahg.com/floatingbus.html"]when the I register falls in the range 0x40-0x7F then the UL…
... 0x40-0x7F then the ULA gets confused by the ... memory address generated by the ULA (who wants to read ... two addresses. Therefore the ULA reads the data from an ... is actually read by the ULA is the following:
ULA is busy drawing the border ...Timex Compute TC2048 loading problems solvedHi everybody, I've just finally fixed a TC2048 that had numerous problems. Once I'd changed all the RAM, the CPU and the ULA (surface mounted, for a…
... RAM, the CPU and the ULA (surface mounted, for added joy ... 0.7V threshold that the ULA uses to detect a tape ... .
So, of course, the ULA just read a logic high ...Timex video mode & SamCoupe sound chip.Hi, people! I propose a solution which allows to use sound chip SamCoupe SAA1099 jointly with computers Timex 2048/2068. Everyone knows that these de…
... SamCoupe SAA1099 jointly with computers Timex 2048/2068. Everyone knows that ... ?t=46566][B]video modes Timex 2048/2068[/B][/url], I ... change decoding clone port #FF Timex 2048/2068:
TimexConfigLoad=/A9 ... is banned for port #FF Timex 2048/2068.I dusted my Timex Sinclair 2068 :)Finally I dusted my TIMEX SINCLAIR 2068. It is a very rare ZX Spectrum 48K clone, coming from America. [img]http://mister_beep.republika.pl/ts2068.…
Finally I dusted my TIMEX SINCLAIR 2068. It is a ... compatibility, or for compatibility with Timex Computer 2048, it requires a ... this and the fact that Timex 2068 sound quality is very ... still LOVE the most my TIMEX COMPUTER 2048! Yesssss! ;)
