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ZX-Uno moddingStarting with ZX-Uno case modding I have not yet received my ZX-Uno yet (it is in the post) but I know that I will have to do at least one mod …
... on side 3 there is the audio out and the composite video , and ... -
What should your speccy have come with ?:) I was thinking about this earlier. What changes should of been made to the Speccy when you purchased yours ? Realistically this topic really…
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- RGB monitor/composite video output and RF module
- Yamaha AY-3-8912 3-channel sound generator
3.5" floppy drive (similar ... to Amstrad +3) with Uni-DOS MGT filesystem ... -
Introduce yourself[SIZE=3][FONT=Comic Sans MS]This is the thread to stop by & introduce yourself.[/FONT][/SIZE]
... durable indeed.
I had composite mod and hooked up an old ... /> Thinking about deploy a S-video mod in the next future and ... -
I've Killed my BBC Micro :(So, today I pluged in my BBC Micro via my step up converter. It did the customary double beep. I was buzy tuning in the LCD tv to it, as I'd lost the…
... operation and then replaced the Video out BNC for an RCA ... job is the color mod so the composite outputs in color.
composite video signal, but not so good ... -
I've Killed my BBC Micro :(So, today I pluged in my BBC Micro via my step up converter. It did the customary double beep. I was buzy tuning in the LCD tv to it, as I'd lost the…
... operation and then replaced the Video out BNC for an RCA ... job is the color mod so the composite outputs in color.
composite video signal, but not so good ... -
I've Killed my BBC Micro :(So, today I pluged in my BBC Micro via my step up converter. It did the customary double beep. I was buzy tuning in the LCD tv to it, as I'd lost the…
... operation and then replaced the Video out BNC for an RCA ... job is the color mod so the composite outputs in color.
composite video signal, but not so good ... -
Scart Leads for spectrumHi, I was going through my stuff the other day and found I have all the bits for making spectrum scart leads. I was going to ebay them but thought …
... forums/discussion/54127/getting-a-3-working-again-keyboard-tape-socket ... trials and tribulations of my +3 rehab thread[/url] have ... have RGB capability, just the composite video, with the RGB pins being ... +3's RGB/Peritel socket to the red/white/yellow composite ... -
Best way to mod a Spectrum 48K for Composite VideoIt seems that their are generally two ways to mod a 48K for composite video - just wiring the composite into the RF modulator over to the RCA jack vs…
... non-destructive: use the composite video available at the edge-connector ... link fitting)
[*] Simplest mod: desolder the existing resistor from ... new wire carrying the composite video from the Spectrums PCB ... better version of the above mod: as above, but ... -
Spectrum +2 grey RF removalHi everyone. If I were to remove RF output from a +2, just intending to keep Composite video out from TEA2000, then all the components that make t…
Ok, I understand, the s-video mod needs a bit of room. < ... is how I placed a composite socket mod on my +2 grey ... -
ZX Spectrum spare parts : "endangered" and functional "extinctions" only It struck me how some Spectrum spare parts or parts that were used with Spectrums and that were commonly available are no longer available . The em…
... non-issue.
3) The composite video encoder IC's:
3a ... TEA2000 (used in 128K/+2/+3 models). Might become tricky to ... -
ZX Spectrum spare parts : "endangered" and functional "extinctions" only It struck me how some Spectrum spare parts or parts that were used with Spectrums and that were commonly available are no longer available . The em…
... Rear Edge connector
3)Flexible plastic rear edge connector ... />
5)Composite video IC: LM889
6) Composite Video IC TEA2000
Spectrum 128k 2a or not 2b....Just picked up a +2 black case version and I'm in as little bit of a quagmire, The case is definitely black, has '+2A' stamped on the bottom, but in…
... convert the modulator socket to composite video, or if you're going ... instructions for says 2a and 3 need the voltage on the ...Repair ZX Spectrum +2 black issue 1Hi all, after a long time i will try to repair a ZX Spectrum +2 black i found the last days i know for sure that CPU is damaged (already repla…
... )
+2A/B & +3 have 2x32K ROMs, +2/+128 ... right. They amplify and feed composite video to the modulator and the ... , BC556, BC559
TR2&3 BC 549 - BC550, BC237, BC547 ...Spectrum 128k +2 video issueHi Guys, I just got a Spectrum 128k +2 from ebay. It came with its power supply and the scart video cable. The machine is working pretty good but …
... 13 0V / Ground for video
Pin 3 --> white/purple ... brown wire --> pin 20 Composite sync
Pin 5 ... on DIN pins 1, 3 and 5 depend on which ... from the Spectrum, then pin 3 has the link (LK8) ... LK4 is made, it has composite video.
If ...ZX Spectrum 48k ULAlooking for a ZX Spectrum 48k ULA Thanks Phil
ULA is a 6C001e-7, and it comes from an Issue 3 motherboard. Only mod is the composite conversion.
Cheers
PhilZXBaremulator v1.2Hi!, I've released ZXBaremulator v1.2. The new release add a few features and removes a limit. :) The new version can be downloaded from projec…
... PI-2 and a PI-3 and I can't reproduce ... tried with HDMI and with composite video without luck. I use the ... :9 and not in 4:3. But these difference doesn't ...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…
... Or alternatively, if a RGB mod is done to the Timex ... to 60Hz will produce RGB+Composite Sync@60 Hz, viable ... you can do an RGB mod if you want to. I ... I have done an S-video mod on the Inves Spectrum+ ... MC1377 colour encoder. S-video on the TC2068 should look ...Troubleshooting my +2To put this in context: a while back (i.e. late last year and earlier this year) I was looking to put together a compilation of modern Spectrum games…
... ; thing is, with the composite video output that it has, I ... lot easier with a pre-+3 model - which is slightly ... I tried it on the +3 as well, hence bypassing the ... tried this one on the +3 as well, and when ... tried to load it from +3 BASIC.
Both ...ZEsarUX 6.1 BETAHi I have uploaded a new ZEsarUX BETA version 6.1. You can download it from the usual beta url: https://sourceforge.net/projects/zesarux/files/…
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ZX Spectrum 128/+2/+3
TEA2000 colours - these ... result from sending a TEA2000 composite video encoder the bit patterns 00 ... - this circuit drives an MC1377 composite video encoder with the digital RGB ...ZEsarUX 6.1 BETAHi I have uploaded a new ZEsarUX BETA version 6.1. You can download it from the usual beta url: https://sourceforge.net/projects/zesarux/files/…
... to ZX Spectrum 128/+2/+3 colours. This has long ... different from a 128/+2/+3.
To put ... , on a 128/+2/+3 the U and V values ... and used to generated the composite video signal.
On ... result is that 128/+2/+3 colours follow a simple RGB24 ...New video about S-video modification on Issue two 48K Spectrum.I just finished an s-video modification on an Issue two 48K Spectrum so I made a video about it. Most of the technical details are in the video; if y…
... having troubles with this S-video mod unfortunately. I decided to connect ... into the video circuitry of the Spectrum but if I mod the ... speccy back to the composite mod then all ... been damaged apparently but S-video has gone.
I have ...New video about S-video modification on Issue two 48K Spectrum.I just finished an s-video modification on an Issue two 48K Spectrum so I made a video about it. Most of the technical details are in the video; if y…
Oh dear, sorry to hear that.
But wait, when you mod back the spectrum to composite video everything works ok?
I mean, you get a picture and with color?
Have you checked your TV with another s-video source?Which to buy? +2/+2a/+3?Sorry - I did a quick bit of lunchtime googling, it sounds like the grey +2 is the best machine, as it has the board without the reduced chipset. I …
... case. Any +2A/B and +3 model suffers from some drawbacks ... ), very poor sound output, no composite video output, lack of replacement part ...My 128k +2 Clean upI decided to pull my old 128k +2 and 48k rubber key out of the attic this weekend. Not been switched on in 30 years or so. The rubber key is dead …
... do want to mod it in the future (composite mod) and may look ... composite mod is unnecessary on the gray +2. It already has the composite video ... output. The sound mod is the easiest—you ...My 128k +2 Clean upI decided to pull my old 128k +2 and 48k rubber key out of the attic this weekend. Not been switched on in 30 years or so. The rubber key is dead …
... do want to mod it in the future (composite mod) and may look ... composite mod is unnecessary on the gray +2. It already has the composite video ... output. The sound mod is the easiest—you ...My 128k +2 Clean upI decided to pull my old 128k +2 and 48k rubber key out of the attic this weekend. Not been switched on in 30 years or so. The rubber key is dead …
... composite mod is unnecessary on the gray +2. It already has the composite video ... output. The sound mod is the easiest—you ... lot) of money. However, the composite video signal is present on Pin ...No video on Spectrum +2BI have a Spectrum +2B that I bought real cheap without any cables. I made a power adapter for it using an old ATX PSU I had laying around, it's curre…
... exactly did you do the composite mod? And what do you mean ... by “ tried to pull composite from the RGB port pin ... ”? There’s no composite signal on the +2A(B ... TV, thinking it was the composite video output, because that would most ...If Sinclair computers had not been sold...I was just having a random thought. If Sinclair Computers (or the rights to them, not sure how it 'worked' back then) had not been sold to Amstrad…
... , reset button, power switch, composite video output, support for the interface ... dropped)
[*]ZX Spectrum+3 (all the features of the ... models, proper serial port and 3.5” floppy disk drive, ... CPU, with selectable operating speed: 3.5MHz or 6MHz)
[*] ...Replacing voltage regulators - need to sanity check a few things pleaseHi Everyone I'm in the process (with a lot of help from some friends at Greenford Computer Club), of giving my three Speccys some much needed prev…
... 48k has a simple wire composite mod without any caps or transistors ... you want to perform the video mod "the more complex way:" http ... I'll do the capacitor composite mod once I'm home from ...Replacing voltage regulators - need to sanity check a few things pleaseHi Everyone I'm in the process (with a lot of help from some friends at Greenford Computer Club), of giving my three Speccys some much needed prev…
... /> [quote="chrisgreen;56947"][b]Composite/RF mod[/b]
Is there ... assuming that carrying out the composite mod to the RF modulator ... are going to do the composite mod on the 48K though, ... +2 (grey) already have composite video outputs on the monitor/RGB ...
