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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 …
... these cables to provide the blanking. The CVBS is (correctly) being ... -
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 …
... ]
The FUNCTION SWITCHING and BLANKING pins have not been connected ...
SWITCHING input. If the BLANKING pin needs to be connected ... -
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 …
... wrong because I misquoted the Blanking Pin Impedance as being > ... />
Time to remove the Blanking connection and see if both ... -
SE Basic IV Buffy v4.1 source (WIP)I've been doing a major refactor on the SE Basic source and I'd appreciate a code review from anyone who has time to look at it. I've almost certainl…
... c, ed_c_done ; jump if no blanking required
jr nz, ed_spaces ... -
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 …
... .5V AA battery for the blanking/switching pin.[/QUOTE]
< ... signal to feed into the BLANKING pin:
[IMG]http:// ... voltage level suitable for the BLANKING input. Therefore, the strain ... as using CSYNC for the BLANKING input. Ideally all signals from ... -
Toasted +3Oops.. I shorted one of my +3 (being clumsy with multimeter, doh) when measuring PSU connector pins :D Any immediate guesses what exactly died on thi…
... detects a voltage on the blanking pin and switches whether there ... -
Code analysis on SNA filesI was wondering if anybody has attempted to convert all TZX/TAP files into SNA files? I would prefer SNA files as they're easy to use and search from…
... copyright/version string. Even more blanking has been done in Satcom ... -
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 …
... and the CSYNC vs. SCART blanking. Here are the results:
blanking input (1-3V). My Samsung ... get the correct voltage for blanking. -
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 …
... (with CSYNC connected to SCART blanking...):
[URL="http://www ... with externally powered SCART blanking. The ULA temperature was ... switched to external power for blanking, picture became more stable ... changed by using external blanking voltage. Maybe the too ... -
+3 cant get any signalI recently had a ZX Spectrum +3 but the RF just wont work with either of my 2 CRT TV's. I bought a SCART and now i get a black picture which you can…
check the voltage on scart pin 16 (blanking signal) -
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 …
... you connect this to the blanking pin it forms a potential ... this 12v pin for the blanking signal or not, but if ... resistor this should put the blanking pin voltage over 1v as ... the other for blanking, because connecting the blanking pin up drags the ... -
ZX Alien BreedNot sure if this has been mentioned already (I did trawl the threads but couldn't see anything :smile: ), but I've always hankered after a Speccy Ali…
... thing, but I reckon the blanking mask approach is just as ... -
ZX Alien BreedNot sure if this has been mentioned already (I did trawl the threads but couldn't see anything :smile: ), but I've always hankered after a Speccy Ali…
... ; either colourise the sprites (incurring blanking or colour clash) or remove ... have colour clash or be blanking out the background. As the ... -
FZX: a new standard format and driver for proportional fonts[B]FZX[/B] is a very compact and efficient (although extremely flexible and powerful) standard format to create new fonts for the ZX-Spectrum. It sup…
... at runtime.
The blanking that gedlion wants is still ... -
So our Spectrums are faster than modern computers at some things...According to John Carmack, anyway: [url]https://twitter.com/id_aa_carmack/status/193480622533120001[/url] who said: [quote="John Carmack"] I can se…
... of VGA (except for the blanking period), and HDMI/DVI even ... -
Harlequin clone...PCB manufactured!Using Chris Smith's detailed schematics and project notes from the Harlequin... a Speccy fan in the United States by the name of Don (Superfo) has de…
... be involved in vertical sync/blanking generation, hard to see how ... -
Spectrum +2 (Grey version) RGB SCART QuestionHi Guys, A quick question for you. As the new owner of a 128K Spectrum +2 (grey version), I'm using a cable from Retro Computer Shack which tries to…
... the CSync to drive the blanking video input on pin 16 ... since SCART spects suggests the blanking signal draws around 20mA max ... necessary voltage (3V) to the blanking pin in order to switch ... -
Spectrum +2 (Grey version) RGB SCART QuestionHi Guys, A quick question for you. As the new owner of a 128K Spectrum +2 (grey version), I'm using a cable from Retro Computer Shack which tries to…
... since SCART spects suggests the blanking signal draws around 20mA max ... necessary voltage (3V) to the blanking pin in order to switch ... -
Spectrum +2 (Grey version) RGB SCART QuestionHi Guys, A quick question for you. As the new owner of a 128K Spectrum +2 (grey version), I'm using a cable from Retro Computer Shack which tries to…
... through a 100 ohm resistor (blanking input load 20mA). I disconnected ... -
Why was the Speccy screen displaced?Okay, so maybe this has been discussed before but no idea what search terms to look for. I just watched a YouTube video of someone filiming himself …
... still be in the horizontal blanking period... Most likely I made ... -
Trying to revive my +2B!Hey folks, Newly registered and looking for a fresh pair of eyes on my journey to restoring my +2B Spectrum :) I've done the Composite out conversi…
... needs more power on the blanking pin see [url]http://www ... -
Video on single transistor composite video modification for 48K SpectrumsI made a video on the single transistor composite video mod, using an Issue two Spectrum although it applies to all issues. Much better than the sing…
... the right voltage on the blanking pin.
[QUOTE=1024MAK ... -
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 …
... nor the RS232 for the blanking signal. A voltage of 1 ... -
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 …
... nor the RS232 for the blanking signal. A voltage of 1 ... -
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 …
... people who thought about that BLANKING signal were... Well, a bit ... -
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 …
... the impedance of the BLANKING input, which is 75 ... input voltage to the BLANKING pin, which now works ... input impedance presented by the BLANKING input. For an input ... of 1V at the BLANKING pin, the total impedance ... about 2V for the BLANKING signal than try be ... -
Zx Spectrum 128k Toaster RGB pinoutHi all When I use my +2 scart cable on my 128k the picture looks terrible, so I have bought the din plug to make my own. Most sites from what I ca…
... /> The interesting point is the "BLANKING" signal! That input should be ... -
What have I been taking?[url]https://www.avforums.com/attachments/surreel-jpg.514643/[/url]
... is something like this (Try blanking the singer's face out ... -
Spectrum preservation/clean up questions.I’m sorting out my 5 Spectrums trying to make them look a bit better, and to package them up how they should be, and to get them to be reliable…
... the ULA for the RGB blanking signal make the ULA run ... -
Flickering RGB -> SCART output.Hello all, For my toast rack I have bought a [URL="http://www.ebay.co.uk/itm/Sinclair-ZX-Spectrum-128K-High-Quality-RGB-Scart-Lead-Video-Cable-TV-Le…
... pop the black probe on blanking ground ( 18 ) and red probe ... on blanking (16) and I get 4v ...
