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48k S-video output -- pcb board (credits 1024MAK & RGA24) just fitted a revision A of the s-video board to a issue 2 specie and i am very impressed with the results. the picture is…
... a revision A of the s-video board to a issue 2 ... to be on the specific s-video channel rather than RGB, I ... -
Differend video quality from ZX 48K?I have four ZX 48K with differend issues. Two are issue 3 and two are issue 4. I wonder of the differend video quality from them. All have the standa…
I have four ZX 48K with differend issues. Two are issue 3 and two are issue 4. I wonder of the differend video quality from them. All have the standard video hack. But one of them has a extrem sharp picture. Why?
Micky -
ZX 48 issue 4S no s-video possible?No s-video on ZX 48 issue 4S possible? I have had this mod on my issue 4A. But this did not work with my 4S. On C65 is no chrominance signal. Here …
No s-video on ZX 48 issue 4S possible? I ... signal to pin 4 on s-video socket.
The Luminance ... (B/W video) signal is taken from input ... soldered to pin 3 on s-video socket.
Pin 1 ... & 2 on s-video socket is soldered to ground ... -
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…
... s-video modification on an Issue two 48K Spectrum so I made a video ... technical details are in the video; if you have any questions ... are not covered in the video please ask.
[url ... -
broken ZX 48K, help neededI have a broken down ZX 48K :cry: The keyboard membrane is almost completely destroyed, and this is what screen shows on power-on: [IMG]http://www.h…
I have a broken down ZX 48K :cry:
The keyboard membrane ... .com/files/1413734_wuqus/ZX_MVI_1329.avi"]video (9Mb)[/URL]
what ... -
Bad quality of ZX 48K PCB?Is the quality of ZX 48K PCB's not the same by every motherboard? I have here a motherboard and desolderd the ZX 80 Cpu. No problem but near the des…
Is the quality of ZX 48K PCB's not the same by every ... a motherboard and desolderd the ZX 80 Cpu. No problem but ... -
Hi everybody! Need help trying to rescue a ZX 48K...Hi, since this is my first post, a bit of info about me: I'm an Italian guy, now living in Poland (Warsaw), informatics and electronic geek since…
... />
Now, about my little ZX 48K. I got this one as ... , so I modded it for video-composite out.
When ... I connected with video-composite, I've noticed that ... I have it connected to Video-IN of my VGA card ... -
48K COMPOSITE VIDEO infosI'm not familiar with the Composite Video, so I'm asking help to WOS. I've got a 48k with Composite Video Mod. I am used to my Toastrack, that I plug…
... familiar with the Composite Video, so I'm asking ... I've got a 48k with Composite Video Mod. I am ... the 128k RGB the 48k Composite Video have faded colours.< ... s the same for other Spectrum users with a Composite Video ... Mod?
Or it's my Speccy ... -
ZX80, ZX81, boxed and unboxed 48K'sI have a lot for sale again. [B]ZX80[/B] To start with a ZX80: in good shape, no missing parts, yellowed though. This one includes a ZX81 rom. Also …
... /> Then I have some rubber ZX Spectrum's: 2 boxed, 2 unboxed ... including the boxes.
- 48K unboxed with original membrane: €30 ... / 25 GBP (2 available)
- 48K boxed with original membrane: €55 ... / 45 GBP
- 48K boxed issue 2 with new ... -
+2 (Grey) S-video?I have a pretty good Composite/S-video to VGA adapter that does a nice work of running my retro machines on an old LCD screen. However, it looks best…
... have a pretty good Composite/S-video to VGA adapter that does ... can feed it with a S-video signal instead of a Composite ... know you can mod the 48k machines to get Svideo out ... -
Speccy +2 RGB to S-video?Okay, so I emigrated from dear old Blighty to a land rather less Speccy-friendly, the USA. I've finally managed to get a couple of Speccies over here…
... ' list.
The +2's RGB-out socket seems the ... be sent to an NTSC S-video socket that my TV could ... (like a co-worker who's an avid game/system collector ... -
s-video SuccessHaving tried the various composite video fixes for the +3 etc, I was left feeling a little cold at the results, and was about to give up my quest for…
Having tried the various composite video fixes for the +3 etc, ... to construct an RGB to s-video converter.
Needless to ... but still 400% on RF video and at least 200% on ... be obtained from 2 VIA's next to the power connector ... -
Access Database function in ZX-Rainbow S.E. yes or no?Dear friends and users of ZX-Rainbow! history: I have had some problems with ZX-Rainbow S.E. and a very bad time last weeks: The game scanner of ZX-…
Dear friends and users of ZX-Rainbow!
history:< ... had some problems with ZX-Rainbow S.E. and a ... The game scanner of ZX-Rainbow could not scan ... t to do with ZX-Rainbow. I wrote another ... identification database, because it's 'only' for detecting games ... -
Broken ZX 48kHey all. I have acquired a broken ZX 48k. It looks in good condition - tried the membrane and it is working with my other 48k very well. When you tu…
... /> I have acquired a broken ZX 48k. It looks in good condition ... is working with my other 48k very well.
When you ... -
Scart - S videoWhat is the difference, I know they are both RGB. I want to make a Scart cable for my speccy, and my tv card has s video input, however I don't know …
What is the difference, I know they are both RGB.
I want to make a Scart cable for my speccy, and my tv card has s video input, however I don't know the pinout. also, are they electrically equivalent to Scart connectors or not? -
ZX 48k BoxA happy new year to all of you! I uploaded to wos recently a pdf of a mini fold out 48k box, one can print and stick (pub/sinclair/extras). As the d…
... of a mini fold out 48k box, one can print and ... of the face of a zx 48k (.cdr, .eps, .ai, etc.)
Best joystick inferface for the ZX 48K?Which is the best joystick inferface for the ZX 48K? Micky
Which is the best joystick inferface for the ZX 48K?
MickyPartslist ZX 48K issue 4 PCBHas anyone the partslist from the ZX 48K issue 4 PCB? I can only find those from issue 1, 2, and 3. Thanks! Micky
Has anyone the partslist from the ZX 48K issue 4 PCB? I can only find those from issue 1, 2, and 3. Thanks!
MickyWhich reset method on ZX 48K?What reset method is correct on issue 3b ZX 48K: One wire to R68 and one to C27 (Manual from ZX Spectrum +) or One wire to Pin 26 from CPU and one …
What reset method is correct on issue 3b ZX 48K:
One wire to R68 and one to C27 (Manual from ZX Spectrum +) or
One wire to Pin 26 from CPU and one to GND
MickyDifferent ZX 48K ROM versions?Is there only one official ROM version for the ZX 48K from Sinclair? Micky
Is there only one official ROM version for the ZX 48K from Sinclair?
MickyZX 48K issue 4a with ULA 5?I got a ZX 48K PCB. It works but it has a ULA 5. I thought on the issue 4a is a ULA 6 or later. Micky
I got a ZX 48K PCB. It works but it has a ULA 5. I thought on the issue 4a is a ULA 6 or later.
MickyZX 48K broken keyboard membrane fixable?Is a broken keyborad membrane from a ZX 48K fixable? Micky
Is a broken keyborad membrane from a ZX 48K fixable?
MickyZX 48K loudspeaker with 8 Ohm possible?Is it possible to change the loudspeaker from the ZX 48K with a model which has only 8 Ohm? Micky
Is it possible to change the loudspeaker from the ZX 48K with a model which has only 8 Ohm?
MickyZX 48K what kind of repair?I bought this ZX 48K PCB but what kind of repair is this? It is a issue 4A PCB. [IMG]http://file1.npage.de/006803/97/bilder/zx48k_4a_pcb.jpg[/IMG] …
I bought this ZX 48K PCB but what kind of repair is this?
It is a issue 4A PCB.
[IMG]http://file1.npage.de/006803/97/bilder/zx48k_4a_pcb.jpg[/IMG]
MickyRubber keyboard for the ZX 48K?Where can I buy a new rubber keyboard for the ZX 48K? Micky
Where can I buy a new rubber keyboard for the ZX 48K?
MickyRGB scart to S-Video converter only b&wMy new RGB scart to S-Video converter shows only a black & white picture. It is for my Sprinter 2000. On a normal tube TV with scart, without the co…
My new RGB scart to S-Video converter shows only a black & white picture. It is for my Sprinter 2000.
On a normal tube TV with scart, without the converter, it shows a colour picture.
MickyZX 48K and TR-Dos?Is it possible that the ZX 48K can run TRD files? I mean is it possible to take a ROM that has TR-Dos inside? Micky
Is it possible that the ZX 48K can run TRD files? I mean is it possible to take a ROM that has TR-Dos inside?
Micky+3 s-video outAs I mentioned in another thread recently I use my +3 through a TV card, there is therefore no way to make use of the RGB output, and the composite s…
... two purposes supplying either composite video, or chroma (colour signal ... operates normally generating composite video but when the jumper ... />
[SIZE=5]The s-video:[/SIZE]
[IMG]http://alistairsserver ... /public/spectrum/svideo%20mod/s-video.jpg[/IMG]Spectrum 48k's and +2a for saleHaven't got round to taking snaps yet, (but I will) or putting them on ebay, that's happening Sunday but I've basically got about 7 48k rubber key Sp…
... putting them on ebay, that's happening Sunday but I've ... basically got about 7 48k rubber key Spectrums for sale ... of the innards in the 48k's are issue 6a boards that ...zx 48K PSU and C116It seems that ZX 48K and Commodore C116 have identical power supply, 9V 1A, DC, minus in centre. Can someone confirm it?
It seems that ZX 48K and Commodore C116 have identical power supply, 9V 1A, DC, minus in centre. Can someone confirm it?
