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Source of good quality edge connectorsI've been buying edge connectors from China using eBay now for a couple of years. They've been cheaper from eBay then at regular suppliers. And until…
... when connecting it to the pcb - not problems with electrical contact ... press the connector onto the pcb some contacts may be bended ... have some experience with this issue and even repaired one or ... type only in future. This issue doesn't came back since ... -
Were +2A tape decks badly made?I remember as a kid in the early 90s(must of been as I started Secondary School in 1994 and this was before that) maybe even 88 or 89 I used to play …
... static. On inspection the small pcb by the tape deck was ... the solder, it cured my issue. -
PCB thicknessHas anyone here got a micrometer and access to a 48k and a 128k grey? Im convinced the greys have a thinner pcb which would explain certain devices a…
... an issue 1 48k PCB and both an issue 1, and an issue 3 ... -
Photo of the Spectrum +2 electronic board.Does anyone know where I can find a photo of the down side of the electronic board of Spectrum 128k +2? I mean NOT the side which you can see in …
I think that you are after a picture of the track side of the PCB of a Spectrum 128k +2 grey.
I have a issue 1 PCB and a issue 3 PCB. I can take a picture. Which one do you want a picture of?
[I][B]Mark[/B][/I] -
Photo of the Spectrum +2 electronic board.Does anyone know where I can find a photo of the down side of the electronic board of Spectrum 128k +2? I mean NOT the side which you can see in …
... the track side of the PCB of a Spectrum 128k +2 ... /> I have a issue 1 PCB and a issue 3 PCB. I can take ... would like a picture of issue 3 PCB. -
Photo of the Spectrum +2 electronic board.Does anyone know where I can find a photo of the down side of the electronic board of Spectrum 128k +2? I mean NOT the side which you can see in …
... .jpg"]ZX Spectrum +2 Grey Issue 3 PCB trackside #1[/URL]
Issue 3 PCB trackside #2[/URL]
Issue 3 PCB #1[/URL]
Issue 3 PCB #2[/URL]
Which +2 model?Hi which +2 model is considered the best to use,most compatible ect? +2 or +2A or +2b I do have the Sinclair models but I like the keyboard and b…
... +2A marked cases. Actual +2A PCB's are +3A boards except ... are a number of different issue PCB's for the +2 Grey ...Ways to identify spectrum issues with out opening them?A good while ago, I'm sure I saw some posts on here about how to identify what issue speccy you have by looking in the expansion port to see what hea…
... yellow (SRPB) PCB - which in my experience are all Issue 4A/4B ... a 3B board or Samsung Issue 4S.
BJoytsick Interface damaged SpectrumHello All, Sob.. I am a plonker, I did the cardinal sin, I was testing a bunch of joystick interfaces that I got off ebay and one didn't have the ke…
... />
A word of warning - issue 6 boards are notorious for ... un-bond themselves from the PCB substrate as soon as you ...Joytsick Interface damaged SpectrumHello All, Sob.. I am a plonker, I did the cardinal sin, I was testing a bunch of joystick interfaces that I got off ebay and one didn't have the ke…
... ;813623]A word of warning - issue 6 boards are notorious for ... un-bond themselves from the PCB substrate as soon as you ...Zx spectrum +3 disk driveCan some one tell me how too put a spectrum 3" disk drive onto a PC do you just plug it in and it will work and then how do you back up the disks tha…
... which contains a little adapter PCB.
You could make ... same way that the little PCB in the FD1 re-maps ... />
There might be an issue with the wrong motor control ...Is it possible to use a +2b tape deck with a +2 grey motherboard?As per the subject really.. I've tried this and it doesn't work properly.<div><br></div><div>I can hear the tape playing through the TV but no loadin…
... this came from (also an issue 1) so didn't have ... labels on the +2b tape PCB,my inexperience of reading schematics ... a test pin on the PCB which is not present on ... my +2b tape PCB (under the 5v on the ...Anyone Interested in All the Different Models of Kempston Joystick Interfaces?I've been acquiring some flat-type Kempston Joystick interfaces to adapt to K-55 (yes, spoiling our cultural heritage), but along the way I've picked…
... attached?What PCB?Markings such as make/model and issue number?Which ...Spectrum Serial Numbers Wanted!![b]This post updated Sept. 26, 2013[/b] As far as I know, the serial numbering system for the Spectrum has never been fully worked out. For the p…
... a slightly damaged PCB). They were both 48k Issue 3's...< ...
Anyways...
48k, Issue 2
Serial : D01-135342 ... 8306
16k, Issue 3
Serial : D01-183288 ... 8316
48k, Issue 4A
Serial : 025-070157 ...Replacing foam pads on top of heatsink in Spectrum+Inside a Spectrum+ that I'm working on, the 2 foam pads on top of the heatsink (see photo for where they were) had become a disintegrated mushy pile …
... wires bonded to the actual PCB material. Large areas of copper ... various quality, and I find issue 6 boards are among the ...ZX Spectrum+ adviceHey all, I just got a ZX Spectrum+ from eBay and I'm not sure yet what to do with it. I wanted to first take a peek inside, see what issue board it i…
... any way to identify the issue number by other means?[/quote ... slots and read the issue number of the PCB. It's not ...Spectrum USB KeyboardI know you can buy these but how do you make one . What I am thinking of be similar to the type described in Issue 1352 of Micro Mart at page 45 .The…
... easily transposed to another custom PCB or is it likely to ... !). Looking at page 43 of Issue 1341 "ZX Spectrum 48K Raspberry ...ULAAre ULA's (for Spectrum 48k's) interchangeable through the different issues? To give some background, to work out what was wrong with an old speccy I…
... mod internally, however a further issue concerning I/O to the ... in machines containing this ULA (Issue 2 boards).
- 6C001E-6 ... and is included on the PCB directly as TR6.
- 6C001E ... a replacement to all 48K PCB issues
- 5C102E/5C112E/6C001E ...SpectranetI have been looking for information on the Spectranet and am struggling to find very much. As I understand it, a 48k Spectrum fitted with one can 'ta…
... 't too much of an issue because other manufacturers exist and ... different pinout which means a PCB redesign and another iteration through ...SpectranetI have been looking for information on the Spectranet and am struggling to find very much. As I understand it, a 48k Spectrum fitted with one can 'ta…
... 't too much of an issue because other manufacturers exist and ... different pinout which means a PCB redesign and another iteration through ...SpectranetI have been looking for information on the Spectranet and am struggling to find very much. As I understand it, a 48k Spectrum fitted with one can 'ta…
... 't too much of an issue because other manufacturers exist and ... different pinout which means a PCB redesign and another iteration through ...Preservation prioritiesHi all! Firstly, thanks to the WoS staff for setting this category up. Secondly, thanks to you for all for backing the idea, and in anticipation o…
... Technic, and photo of the PCB wouldn’t go amiss. There ... ROM needs dumping and the PCB needs photographing. We could perhaps ... a PCB for any machine or device of (almost) any given issue ...Not bored with the Boards.Going through some old tapes stored rather badly I came across an unlikely item that that I must have stored away quickly with other low grade items …
... in a box, and the PCB design is open source so ... just by firing up gEDA PCB and measuring between the hole ... or uncased (the biggest single issue has been polarising keys falling ...48k problemsHi all Just plugged in a 48k that I bought to find that the screen is jumbled with different colour pixel blocks. I removed the casing and noticed…
... displayed image. And of the PCB.
Which model spectrum do ... the front, written on the PCB in white lettering, you should ... able to read the board issue number. Can you tell us ... which issue board you have?
[quote ...Opus Discovery "the big switch on" (after 20 years)I have a few of these Opus Discovery's with different Eproms in that have not been swiched for 15-20 years or so . I am in no rush to switch any on …
... I have open are all Issue D, nrs. 12673, ... edge of the PCB.
Harrius shows an Issue B, where ... deck' (which my still active Issue D 12673 had)
- ... core 48x55 mm (which my Issue D 12673 had)
... 220V fuse on the PCB (which my Issue D 12673 has) ...Opus Discovery "the big switch on" (after 20 years)I have a few of these Opus Discovery's with different Eproms in that have not been swiched for 15-20 years or so . I am in no rush to switch any on …
Yes I have just spotted the Issue B type identifier tag on "Big Brother" PCB (on pic above) right next to the Regulator . So maybe that gives an idea of where to look for it on other variants.Opus Discovery "the big switch on" (after 20 years)I have a few of these Opus Discovery's with different Eproms in that have not been swiched for 15-20 years or so . I am in no rush to switch any on …
... back RHS of the PCB(looking from the edge ... Firebirds from Bridge rectifier to PCB . The existing track ... first thought with "flying" pcb tracking and some pins ... have the rectifiers on the PCB , the mod has ... Opus Discovery is the Issue B "Big Brother"So ...Opus Discovery "the big switch on" (after 20 years)I have a few of these Opus Discovery's with different Eproms in that have not been swiched for 15-20 years or so . I am in no rush to switch any on …
... on the other un-burnt PCB "Flying Opus" as they originally ... edge connector side of Opus PCB ) The inner block I call ... as they go onto the PCB (ie ignoring the twists)
PCB on the good board of "The Flying Opus" (also Issue ...Opus Discovery "the big switch on" (after 20 years)I have a few of these Opus Discovery's with different Eproms in that have not been swiched for 15-20 years or so . I am in no rush to switch any on …
... been done . The good PCB of the Issue D good board has ... for the benefit of the Issue D bad board making the ...
