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Spectrum 128k+2a broken.I have a 128k +2a that is broken. It will not display a picture on the screen. Instead what one gets is a very out of sync (rolling diagonally) low c…
I have a 128k +2a that is broken. It will not display a picture on the screen. Instead what one gets is a very out of sync (rolling diagonally) low contrast grey version of the boot screen.
Is this worth ebay-ing or is it just junk? -
Microdrive Serial ProtocolGentlemen, I've been dreaming for a long time to develop a Microdrive emulator, where an SD card loaded with .MDR cartridge images can be accessed t…
... how bytes could stay in sync by themselves.
As ... -
Converting PAL +2b to NTSC[B]Hello my fellow WoS'ers[/B] I have a strange request for your knowledge and advice. A chap in the US would like to use a Spectrum +2B, however w…
... +2B, however without a multi-sync 50/60Hz TV the only ... -
Commodore 1702 NTSC to PAL modIs it possible to mod a Commodore 1702 monitor to accept PAL colors? I can get it to sync with the 50hz signal in black & white by adjusting V-Hold. …
... ? I can get it to sync with the 50hz signal in ... -
Video capture from spectrumI got this usb video capture device from maplin to try and record some clips of programs running on my 48k spectrum. [url]http://www.maplin.co.uk/us…
... the screen like the vertical sync is off.
I ... the speccys none standard vertical sync signal.
Anyone got ... -
BIFROST* example: "Knights & Demons DX" source codeA package containing the source files of our multicolor game "Knights & Demons DX" is now available for download [URL="http://www.mediafire.com/?hbch…
... this value
[B]sync()[/B] - execute a ... IF ' use pike
sync() ' wait for next frame ... is over
400 sync() ' wait another frame
eBay 128K Spectrum RGB cables overheat the Spectrum!?Hi everybody, For a long time I've wondered why Spectrum 128K Toastracks were overheating when using my Retro Computer Shack RGB SCART cable. Today …
... signal by using the composite SYNC! The poor ULA is driving ... switching as well as the sync going to the TEA 2000 ...Settings on oscilloscope to see composite video signalHello, Learning a bit more about my new Owon digital 2 chan. oscilloscope. Would like to know what settings I should use to view a composite signal…
... seeing signals for RGB & sync.? These would be analog as ...V-Sync feature in emulatorsWhich emulators support this feature? I know about one only - SpecEmu. [img]http://maps.speccy.cz/temp/specemuvsync.png[/img] There is a pretty us…
Which emulators support this feature?
I know about one only - SpecEmu.
[img]http://maps.speccy.cz/temp/specemuvsync.png[/img]
There is a pretty usefull thing when you play scrolling games in full screen mode on your ...+2 Grey Composite question.Hello all, Long time reader first time poster and all that...... Probably a daft question which has been asked hundreds of times, even though I ca…
... I need to have composite sync connected for it to work ...Timex contended memory timings, the TS2068 kludge board and EXROM at $4000 - $7FFFI haven't seen this documented anywhere yet so I thought I'd share my findings. I've been investigating contended memory timings on the Timex Sinclai…
... the 5C112E and the same sync pulse and colour burst timing ...Unusual custom turbo loaders - with sourcesI have always been fascinated by turbo loaders; my games all feature a TZX version with one of such schemes implemented, and I have been experimentin…
... length: 8350
; Sync 1 pulse: 714
; Sync 2 pulse: 714 ... length: 3190
; Sync 1 pulse: 714
; Sync 2 pulse: 714 ...Sinclair 128k available?Hello there, Spectrum fans! Let me introduce myself. I am from Russia, my name is Dimitri. In the 90-s I was working for a firm producing ZX Spectru…
... RGB signal, just the pure sync signal coming from the FPGA ...populated Harlequin Rev.D -> Rev.FHi, I like to sell my Harlequin Rev. D board. I modified it to be identical to Rev. F: * switching regulator instead of linear regulator for DC in …
... switching to video
* correct sync level at SCART
* correct ...Differences between 128k+ and +3 RGB video circuitsHello, Have a bit of a dilema with some strange video results on my +3. Here's my setup: I have a RGB Scart to Component converter that is hooked up…
... 'm using Composite video (for sync), R, G, B and Ground ...My attempt to restore the CPU clock signalI know Winston has already got this, but I can't see any thread with details about it. Only wanted to share my (still early) results. I'm not taking…
... module that can be in sync with the internal ULA and ...XPECCY (Lin/Win)im not author of this emulator. Contacts of author you may take on [URL]http://xpeccy.info[/URL] - non official home page. cpu: Z80: all (un)docume…
... layout, INT signal, border size, sync signals are manually tuning!
Dropbox.. is it me?Just come back from holiday with some great photos taken by the Mrs on her not very expensive but good for the money Aldi underwater camera. Ph…
... ... Dropbox seemed to link and sync with a folder on my ...new Free App To Manage Your Collections!Hi Guys, Firstly, hope this is OK to post. As a collector myself, admittedly not of spectrum particularly (saying that it was the ZX Spectrum when…
... collection. Simple!
* iCloud sync, allowing you to keep track ...TV Pal, odd and even framesI have been researching, but haven't found any real interesting information on this subject, so far. What I mean is, since TV PAL signal is interl…
... they just use HALT to sync on the Spectrum PAL frame ...[NEW] Retro Virtual Machine v1.0.0 for OSX released!!!!Here it is! Retro Virtual Machine v1.0.0 RELEASED!!!! Many thanks first to Patrik Rak for the PZX format and for their Z80 tests without which RVM…
The history of ESXDOS, the DivMMC and the DivMMC EnJOY![img]http://benophetinternet.nl/hobby/divmmc_history/1%20esxdos.jpg[/img] These are the stories behind esxDOS, the most popular operating system e…
... and DivMMC are always in sync!
The communication with ...Video Problem - Spectrum 48kYet again I come seeking help.... Can anyone point me in the direction of anything that explains the video generation circuit on the Spectrum? I'v…
... 3B board which won't sync - and I'm blowed if ...Why is RGB the best?Sorry, I know my question may sound odd but I have been doing some reading lately and this has struck me. This is what we know: RF -> CVBS -> …
... ) -> RGB (R,G,B + sync), right?
Shouldn ...Spectrum +2 with CM8833 MK-II monitor (RGB)Hello all, This weekend I decided to resurrect my old 128K Spectrum +2 (grey model). I plugged it into an LCD TV via RF, but the picture is rathe…
... to have very poor horizontal sync:
[img]http ... was playing around the composite sync connection actually broke off, ... an explanation for the horizontal sync problems? Why does the ... monitor completely lose sync when COMP SYNC is connected? How ...**** You, Gamers (yet again)I don't have an XBox One, and have no plans to buy one, so I was very happy to discover that the XBox One Exclusive [b]Quantum Break[/b] (a third per…
... latest games,
- V-sync will always be turned on ...Weird question, but what would be a suitable song for Pacman to sing at kareoke?Thinking of attending a cosplay lip-sync battle thing next week dressed as a giant talking Pacman, but can't think of any other tune to do other than…
Thinking of attending a cosplay lip-sync battle thing next week dressed as a giant talking Pacman, but can't think of any other tune to do other than Beastie Boys "Fight for Your Right". Any thoughts?Rolling display from RGB port on a +2Hi gang, after many years I finally decided today to attempt connecting my +2 to my Japanese RGB monitor. Using just the composite video pin only …
... B, ground and composite sync. Connecting vertical sync makes it go worse ... just supplies composite sync to the horizontal sync pin and it ... the frequency automatically with separate sync signals, so I had ... I try splitting the composite sync from the +2?
...Issue with loading on a +2 (Grey)Hello together, I have a problem with my newly aquired (and first ZX Spectrum + 2 Grey). It isn't possible to load any game at all, because the…
... is led through a dedicated Sync Stripping Circuit.
- Everything else ...
