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Harlequin 128 issue 1Bhello Superfo i have the Harlequin 128 issue 1B i have a question. when i connect interface one the Harlequin is not booting up if i force to work l…
hello Superfo i have the Harlequin 128 issue 1B i have a question.< ... i connect interface one the Harlequin is not booting up if ... interface one to work on 128 mode?
if i remember ... -
Wanted: 128 +2 B issue 4 Chips RomHello, I am looking for following chips to repair my (2) 128 + 2 B Spectrum + 2 B The board is an[B] issue 4[/B] [COLOR="Red"][B]and not[/B][/CO…
... chips to repair my (2) 128 + 2 B
Spectrum ... /> The board is an[B] issue 4[/B] [COLOR="Red"][B]and ... not[/B][/COLOR] a Issue 1 as shown.
Harlequin 128 Rev 2D with ZX Interface 1 RS232Hi, Does anyone have any experience of using serial interface on ZX Interface 1 plugged into a Harlequin 128. While microdrive works fine, i can't…
... Interface 1 plugged into a Harlequin 128. While microdrive works fine, i ... fine:
[code]
open #4;"t"
format "t";9600 ...
print #4;"Hello World"
[/code]
10 let i$=inkey$ #4
20 if i$"" then ...ANN: ZXF issue 4 now publishedIt gives me huge pleasure to announce that issue 4 of ZXF magazine is now available for free download at [url="http://www.zxf.cjb.net."]www.zxf.cjb.n…
... huge pleasure to announce that issue 4 of ZXF magazine is now ... doing that :))
This issue features a focus on new ...Retro Revival Issue 4 Now Available For DownloadAs the header suggests, issue 4 is now available from our website [url="http://www.retrorevival.co.uk"]www.retrorevival.co.uk[/url] Head over to the…
As the header suggests, issue 4 is now available from our ... /> Your views on this current issue are appreciated.
Regards ...Issue 4Anyone wanting to submit anything for Issue 4 has about a week left. We are aiming for another xmas day release.. Crap jokes, articles, reviews, pr…
Anyone wanting to submit anything for Issue 4 has about a week left. We are aiming for another xmas day release..
Crap jokes, articles, reviews, previews, adverts, etc... contact [EMAIL="lee.fogarty@gmail.com"]me.[/EMAIL]Partslist 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!
Micky+2A: issue 1 no sound but better picture than issue 4?Hello everyone. I have a slight problem here and I am trying to figure out what could be wrong. :-( I have two spectrum +2A with two board revision…
... the other is a 1990 issue 4.
I have ... absent from RF output. On issue 4 board sound is coming from ... spectrums), whereas RF output from issue 4 board, even with C24 removed ... be slight diferences between issue 1 and issue 4 that actually explain this ...Harlequin 128k??Hi peeps... I've seen that you can do a 128k version of the Harlequin board. Is it just the standard board with different chips or is it a dif…
... />
I start develope Superfo Harlequin Rev A in 2011. From ... improve it.
For Superfo Harlequin 128 issue 1, I start develope in ... . it is extend from Superfo Harlequin Rev G.
Before this ... -2014) there is a Superofo 128 Rev A to Rev C ...SLAM48 ula will have a PAL/NTSC selector?So I read that elsewhere, however is it a rumor or is it confirmed? But is that even possible?
... />
By the way, Superfo Harlequin 128 Issue 3B has PAL/NTSC selector ... ]https://i.postimg.cc/jdmyWyY9/HARLEQUIN-128-Issue-3-B-comp.jpg[/img ...SLAM48 ula will have a PAL/NTSC selector?So I read that elsewhere, however is it a rumor or is it confirmed? But is that even possible?
... />
By the way, Superfo Harlequin 128 Issue 3B has PAL/NTSC selector ...zx spectrum 128+2a/b questionsIv just purchased a 128+2 and have only one game for it lol (Super stunt man). A few question if anyone can help.. 1)I'd like to run games through …
Iv just purchased a 128+2 and have only one ... a 1990 issue 4 by amstrad.
On screen says :128+ 2a...Loader ...Spectrum board Issue numbersWhilst cataloging my spectrums I am documenting the issue numbers of the motherboards. so far I have (all spectrum or smegtrum + Issue TWO 3 3B …
... spectrums I am documenting the issue numbers of the motherboards.
Issue TWO
3
3B ... /> Was there ever an issue 1 and an issue 4 or 5A.
Sam Revival Back Issue Bonanza!As a special offer throughout March, i'm giving 25% off back issues of Sam Revival magazine. So if you are looking to fill in gaps in your collection…
... Stratosphere
Issue 2 Feature Articles
< ... grabbing sprites
Issue 3 Feature Articles
Issue 4 Feature Articles
... letters answered
Issue 15 Feature Articles
Issue 3Is now available to download [URL="ftp://ftp.worldofspectrum.org/pub/sinclair/magazines/ZXShed/ZXShedIssue03.pdf"]here[/URL] As always, comments wel…
Is now available to download [URL="ftp://ftp.worldofspectrum.org/pub/sinclair/magazines/ZXShed/ZXShedIssue03.pdf"]here[/URL]
As always, comments welcome.
Expect Issue 4 in a few days....Issue 4S Schematics and DC-DC circuitA while ago I bought a Spectrum 4S that had problems tuning. I removed the RF tuner as I was not going to use it and did the composite mod. It worked…
... , I notice that the standard issue 4 schematics and layout documents that ...48k + Spectrum Issue 4S Display IssueHi all! Brand new user here. Growing up I had a zx spectrum for a little bit, and recently I have bought a working 48k + Spectrum (Issue 4). I was…
... bought a working 48k + Spectrum (Issue 4). I wasnt sure if it ...QL Today The Final Issue with DVD, don?t miss it!Hi folks, just wanted to report that the next issue of the QL Today magazine is under preparation. It will have 48 pages and will come with a bonus …
... to report that the next issue of the QL Today magazine ... a bonus DVD filled with 4.7GB of Sinclair QL ... as a surprise: QPC2 Version 4 (a very powerful QL emulator ... don't want to miss issue 4 and the DVD, then you ... 't miss the very final issue! Who knows, it may ...ZX Computing issues 1, 3, 4, 5, 11As well as Sinclair User issues, I also have some issues of ZX Computing for sale or trade. Contact me by email for more details. Issue 1 summer 198…
... /> Issue 1 summer 1982
Issue 3 October/November 1982
Issue 4 December ... /January 1983
Issue 5 February/march ... 1983
Issue 11 February/march ...What board issue was the last in rubber key case?Just picked up another rubber key case and upon opening it i found an issue 4 board.I thought the board number was a bit high as though it should be …
Just picked up another rubber key case and upon opening it i found an issue 4 board.I thought the board number was a bit high as though it should be in a +?:confused:Dodgey R62 / D16 on Issue 2?Hello all, I am still beavering away trying to work out why my Issue 2 fails and after a much closer visual inspection I noticed what looks like som…
... to work out why my Issue 2 fails and after a ... ) or R62 15R (Issue 6) or R55 56R (Issue 4 and less) are ...+2b borkedwell not completely I get this when I hit the NMI on my multiface 3 (so that negates the use of my divides too), the yellow/green stripes flash [IM…
... and run from tape fine (128 and 48) the z80 has ... />
its a Z70833 1990 issue 4
taIssue 3 ULA ProblemsI've been given an Issue 3 48k to fix. It was producing no video and no picture on the TV. The coil was buzzing so it was getting power and all the v…
I've been given an Issue 3 48k to fix. ... a spare ULA from an Issue 4(6C001E-7) which I understand ... don't respond either - 4 R F 7 U C ... working keyboard and the same issue with none functioning keys ... out of a known working Issue 4 and this time everything works ...Powering the Halequin 128....Hi all, I've just ordered a Harlequin 128, and have been looking at the documentation. Looking at the way it is designed, it looks like it's de…
... /> I've just ordered a Harlequin 128, and have been looking at ...Gamasutra article on the er.. other computer.I know that some of you own and love the c64 (heretics!). This article may probably interest you: [url]http://www.gamasutra.com/view/feature/1991/a_…
... have 4 working Spectrums (2 rubber, 1 48K+, 1 toastrack 128 ), a ... half working Spectrum (no case, no upper memory, issue 4 ...DRAM (:baffled:)Hi, Can someone explain to me the definitive rules on DRAM access times in terms of suitability for a particular speed of processor? Specifically, …
... ought to see if the 128 also exceeds the maximum refresh ... ago - I checked an Issue 2 and Issue 4 machine with the 'scope ...48K games that don't work on a +2Not sure if there is already a thread about this but recently I've noticed some old 48K games will not run on my +2 - even in 48K mode. Examples are…
... it could cause an issue.
4) The +3 (and ... example, but Short Circuit 128 as I mentioned earlier is ... The Z80 in a 128 machine is slightly quicker ... />
10) The 128 ROMs changed between each of ... 128/+2 and +3/+2A. This is more of a hardware issue ...Spectrum +2 wantedLooking for a fully working Spectrum +2 Dont need any games but if you got them then they are always welcome addition. I Will need the psu and the o…
hehe.. getting a 128 at a good price took ... tape deck is more the issue
on the scale ... +2 a/b
3 128 +3
4 128 toast rack128 port hardware patchReading the ULA book has reminded me of something. In The Spectrum Hardware Manual (Adrian Dickens) there is a hardware patch to allow free use of al…
... actually on the PCB of issue 3 and up, the circuit ... -Schematics.gif[/url]
...issue 4 schematic, note TR6.
128 ) the output of the transistor ...
