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New version (v0.31) of ZX DiagnosticsHi all,<br><br>Just wanted to let people know that I've released a new version of the Spectrum Diagnostics into the wild.<br><br>These were originall…
... new version of the Spectrum Diagnostics into the wild.
zx-diagnostics wiki in my signature.
ZX Diagnostics v0.32I'm please to announce the latest release of ZX Diagnostics (v0.32). This contains the following enhancements: - Support for ZXC3, ZXC4 and Sp…
... announce the latest release of ZX Diagnostics (v0.32).
This ... [url="https://github.com/brendanalford/zx-diagnostics/releases/download/v0.32/Release ... [url="https://github.com/brendanalford/zx-diagnostics/wiki"]here[/url] and in ...ZX Diagnostics v0.33 releasedHi everyone, I'm pleased to announce the release of v0.33 of zx-diagnostics. This release contains the following changes: - ULATest: Detect …
... release of v0.33 of zx-diagnostics.
This release contains ... [url="https://github.com/brendanalford/zx-diagnostics/releases"]here[/url].
ZX Diagnostics v0.35 ReleasedHi all, I'm pleased to announce the release of zx-diagnostics v0.35, downloadable from [url="https://github.com/brendanalford/zx-diagnostics/relea…
... to announce the release of zx-diagnostics v0.35, downloadable from [url ... ="https://github.com/brendanalford/zx-diagnostics/releases/tag/v0.35"]here ...Winston's 25th anniversary Diagnostics BoardBack then, I created the board, but still wanted to build a new one based on a professional PCB, which are more affordable these days. There was some…
... [url="https://github.com/brendanalford/zx-diagnostics/tree/master/hardware"]this repository ...Spectrum 48k won't start any software but passes all RAM testsI have a rubber key 48k which will not start any software - it appears to work perfectly right up until the end of the tape and the program would sta…
... here https://github.com/brendanalford/zx-diagnostics/wiki/Tape-Tests no problems ...Issue with loading on a +2 (Grey)Hello together, I have a problem with my newly aquired (and first ZX Spectrum + 2 Grey). It isn't possible to load any game at all, because the…
... my newly aquired (and first ZX Spectrum + 2 Grey).
zx-diagnostics/wiki/Tape-Tests . Strangely enough ...Strange Fault on 128 +2 GreyHi I've got 2 128 +2 Grey Spectrums and I thought they were both in good working order but it seems not but I have no idea what is wrong with one …
... per https://github.com/brendanalford/zx-diagnostics/wiki/Tape-Tests, and then ... here https://github.com/brendanalford/zx-diagnostics/wiki/Firmware . All test pass ...+2 crashes upon pressing some keysYears ago I purchased off ebay a mint condition, Dixons special offer boxed UK-made issue 1 +2. I did not use it so much until recently however, focu…
... [url="https://github.com/brendanalford/zx-diagnostics/wiki/Tape-Tests"]this[/url ...boot fail .. bad address lines A7,A12,A13anybody have any ideas what could be wrong with this specie issue 3B .. work done : removed rom, upper ram & logic put lower ram multiplexers in sock…
... a different external rom ie zx diagnostics, or ,paul fellow program etc ...A redesigned version of Winston's diagnostic board[U][B]A redesigned version of Winston's diagnostic board[/B][/U] This is a continuation of a project that started in a hijacked thread [URL="http://…
... [URL="https://github.com/brendanalford/zx-diagnostics"]here[/URL].
BA redesigned version of Winston's diagnostic board[U][B]A redesigned version of Winston's diagnostic board[/B][/U] This is a continuation of a project that started in a hijacked thread [URL="http://…
Might be an idea to put the schematics, symbols etc. under version control?
I could suggest my zx-diagnostics git repo if that sounds like a plan. Handy to have everything in once place :)
BA redesigned version of Winston's diagnostic board[U][B]A redesigned version of Winston's diagnostic board[/B][/U] This is a continuation of a project that started in a hijacked thread [URL="http://…
... [URL="https://github.com/brendanalford/zx-diagnostics"]here[/URL].
[/QUOTE]
A redesigned version of Winston's diagnostic board[U][B]A redesigned version of Winston's diagnostic board[/B][/U] This is a continuation of a project that started in a hijacked thread [URL="http://…
... />
I could suggest my zx-diagnostics git repo if that sounds ...A redesigned version of Winston's diagnostic board[U][B]A redesigned version of Winston's diagnostic board[/B][/U] This is a continuation of a project that started in a hijacked thread [URL="http://…
... files or wikified on the zx-diagnostics GitHub repo.
BA redesigned version of Winston's diagnostic board[U][B]A redesigned version of Winston's diagnostic board[/B][/U] This is a continuation of a project that started in a hijacked thread [URL="http://…
... [URL="https://github.com/brendanalford/zx-diagnostics/wiki"]here[/URL]. I still ...Weird symptom number 2...I got a new keyboard membrane for my Spectrum+ plugged it in and low and behold the weird left to right printing of the copyright message disappeared…
... over time.
The zx-diagnostics test ROM I work on ...Weird symptom number 2...I got a new keyboard membrane for my Spectrum+ plugged it in and low and behold the weird left to right printing of the copyright message disappeared…
... ideas?
[B]balford - ZX-diagnostics[/B]
(As an ...Weird symptom number 2...I got a new keyboard membrane for my Spectrum+ plugged it in and low and behold the weird left to right printing of the copyright message disappeared…
... interrupt test mode to my diagnostics that should help with this ... [URL="https://github.com/brendanalford/zx-diagnostics/wiki/Firmware#ula-test"]here ... you're running on the Diagnostics Board hardware originated by Winston ...Weird symptom number 2...I got a new keyboard membrane for my Spectrum+ plugged it in and low and behold the weird left to right printing of the copyright message disappeared…
... interrupt test mode to my diagnostics that should help with this ... [URL="https://github.com/brendanalford/zx-diagnostics/wiki/Firmware#ula-test"]here ... you're running on the Diagnostics Board hardware originated by Winston ...48k Stops loading and resetsI've just fixed the problem I had with my Issue 2 Spectrum only showing 16k memory by replacing all of the upper ram. With that job done I've done a …
If the boards are complete, then you can get the firmware and flash utility from the zx-diagnostics link in my sig :)
B48k Stops loading and resetsI've just fixed the problem I had with my Issue 2 Spectrum only showing 16k memory by replacing all of the upper ram. With that job done I've done a …
48k Stops loading and resetsI've just fixed the problem I had with my Issue 2 Spectrum only showing 16k memory by replacing all of the upper ram. With that job done I've done a …
... [URL="https://github.com/brendanalford/zx-diagnostics/wiki/Flash-Utility"]here[/URL ... [URL="https://github.com/brendanalford/zx-diagnostics/tree/master/FlashUtils/bin"]here ... [URL="https://github.com/brendanalford/zx-diagnostics/tree/master/bin"]here[/URL ...48k Stops loading and resetsI've just fixed the problem I had with my Issue 2 Spectrum only showing 16k memory by replacing all of the upper ram. With that job done I've done a …
... [URL="https://github.com/brendanalford/zx-diagnostics/wiki/Flash-Utility"]here[/URL ... [URL="https://github.com/brendanalford/zx-diagnostics/tree/master/FlashUtils/bin"]here ... [URL="https://github.com/brendanalford/zx-diagnostics/tree/master/bin"]here[/URL ...Issue 1 16K RAM bankFolks, I recently had a chance to fix a couple of Issue 1 boards, and learned the hard way that the chips in the 16K RAM bank have a different place…
I've added all the above information to the zx-diagnostics wiki in my signature.
B128k toast rack diagnosisHi - I recently won a 128K toast rack, and have got a Retroleum smart card. I've tried a couple of games and all seems fine...-ish.<div><br></div><di…
... . Have a look at the zx-diagnostics link in my signature - I ... maintain other memory diagnostics that might be of use ...128k toast rack diagnosisHi - I recently won a 128K toast rack, and have got a Retroleum smart card. I've tried a couple of games and all seems fine...-ish.<div><br></div><di…
... with Retroleum Firmware 06 and zx-diagnostics 0.31. I've tried ...128k toast rack diagnosisHi - I recently won a 128K toast rack, and have got a Retroleum smart card. I've tried a couple of games and all seems fine...-ish.<div><br></div><di…
Try this link for the v0.31 image, should be exactly 16,384 bytes.
BNew version (v0.31) of ZX DiagnosticsHi all,<br><br>Just wanted to let people know that I've released a new version of the Spectrum Diagnostics into the wild.<br><br>These were originall…
... from Retroleum is now including zx-diagnostics as an alternative diagnostic ROM ...Memory testersHi, Just wondering which software people are using to test the memory in their spectrum. I have been using Zorn's memory tester as described here:…
... a tape based version of zx-diagnostics (TAP image [url="https://github ... .com/brendanalford/zx-diagnostics/blob/master/TestTape/bin/testram ...
