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Retroleum SMART Card InterfaceHi guys, Over the last few months I've been designing an interface board for the Spectrum 48 - seems to be all the rage :) It started off as simple …
... very well.
The diagnostic ROM managed to help fix ... -
Retroleum SMART Card InterfaceHi guys, Over the last few months I've been designing an interface board for the Spectrum 48 - seems to be all the rage :) It started off as simple …
Ordered one a few days ago. Looking forward to giving it a go especially the diagnostic test rom feature :) Might help me get to the bottom of the problem with my bothersome Issue 2! Fingers crossed -
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…
The diagnostic routines themselves did not change ... -
ZX Spectrum issue 6a - yellow border problem<p>Hello!</p><p>I have problem with my Sinclair ZX Spectrum issue 6A, 48K. </p><p>I have changed low memory (all 4116 IC's) and coil, all electrolyti…
... ideas.
There is a diagnostic board for the ZX Spectrum ... problem. Perhaps somebody with a diagnostic board is living close to ... -
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…
... /> facility etc." ? How to use diagnostic board on +3,2a ?:) not ... -
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…
... zx-diagnostics as an alternative diagnostic ROM in his software package ... -
What's actually happened while the forums where down?Anything of note happen to anyone while the forums were down? They were down long enough and I kinda had a gut feeling of when they would come back.…
... . In September I start my Diagnostic Radiography degree.
After ... -
not working issue 3Hi all, I received this mobo from ebay, after start i have this on screen [img]http://forest.no-ip.org/wos/issue3_01/20150728_135908.jpg[/img] …
... do you get from the diagnostic board? Only in the second ... -
not working issue 3Hi all, I received this mobo from ebay, after start i have this on screen [img]http://forest.no-ip.org/wos/issue3_01/20150728_135908.jpg[/img] …
What display does it produce now, without the diagnostic board attached and with known to be working 4116s installed and all their power supply voltages present?
This Spectrum almost certainly can be repaired. -
where to find Harlequin rev. F all mods till now ?Hi all :) because no more broken speccys around for now, is time to build first of my Harlequin's rev F, I looking in forums and look at Ingo posts…
... .jpg[/img]
nice diagnostic rom in second part in ... -
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…
... />
OK. You win. Your Diagnostic Board is the best! -
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…
... thinking is simple: the more diagnostic devices there are that are ... diagnosed :-)
Besides, the diagnostic board that this thread is ... -
External Z80 CPUHi Looking for some advice if possible. Many years ago I had a plug-in board for a Spectrum 48k which had a couple of switches, a z80 CPU, and a S…
... take a look at the diagnostic board. I'm sure Balford ... -
Dead SpectrumHello guys, I've just bought a dead Speccy 48k (Rubber Keyboard Issue 3 board). Basically, when powered on it initially appears to boot up ok, but in…
... .alioth.net/Projects/Spectrum-Diag"]diagnostic board like the design by ... is a video of the diagnostic board in action https://www ... -
Dead SpectrumHello guys, I've just bought a dead Speccy 48k (Rubber Keyboard Issue 3 board). Basically, when powered on it initially appears to boot up ok, but in…
... even be possible to run diagnostic software from an external (or ... -
Dead SpectrumHello guys, I've just bought a dead Speccy 48k (Rubber Keyboard Issue 3 board). Basically, when powered on it initially appears to boot up ok, but in…
... .alioth.net/Projects/Spectrum-Diag"]diagnostic board like the design by ... this info is available (Winston Diagnostic Board project)? -
Dead SpectrumHello guys, I've just bought a dead Speccy 48k (Rubber Keyboard Issue 3 board). Basically, when powered on it initially appears to boot up ok, but in…
... .alioth.net/Projects/Spectrum-Diag"]Diagnostic board design by Winston[/url ... .worldofspectrum.org/forums/discussion/45391/diagnostic-board-winston-designed-pcb-s ... the files relating to the Diagnostic board from Winston's original ... -
Dead SpectrumHello guys, I've just bought a dead Speccy 48k (Rubber Keyboard Issue 3 board). Basically, when powered on it initially appears to boot up ok, but in…
Drop [url="http://www.worldofspectrum.org/forums/profile/3518/bagpuss22"]bagpuss22[/url] a PM, I believe he's considering having some more diagnostic board PCB's made...
B -
Recommend-me-do - memory card devicesSo, both myself (with a +3 that has a dodgy drive) and my friend (with a +2) are looking at the various options for loading from memory card. What…
... can be used as a diagnostic cartridge when the upper case ... -
Access to ZX81-Service ManualI need the ZX81-Service manual to repair my sick Zeddy. Unfortunately I don't get access to WOS documents via ftp. How can I register? For the ZX-S…
There is no diagnostic board for the ZX81.
< ... -
Minor updateWhilst there is nothing major to announce, be assured that a lot of work is being carried out 'behind the scenes'. We now have 3 developers workin…
... we have a number of diagnostic computers where the system only ... -
Spectrom interface ?Hi all, I got 2 of this devices ... :) [img]http://forest.no-ip.org/wos/spectrom/20151006_151428.jpg[/img] [img]http://forest.no-ip.org/wos/sp…
... if it's running on diagnostic hardware by trying to page ... -
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…
"The Diagnostic Board hardware's original layout ... -
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…
Oh, forgot to mention that v0.32 also now supports Spectranet, so you can connect to the machine using Telnet and get the diagnostic results remotely now :)
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Windows 10 Anyone Got it YetSome of my collegues have been installing or updating their OS to Windows 10 and have been speaking very favorably about it,except the lack of driver…
... to access some of the diagnostic or log files to see ... -
Sudden death of ZX Spectrum 48KHello A friend gave me a 48K rubber keyed Spectrum. I brought it home, hooked it up to my little TV and powered it up. I was very happy to see t…
... , with some sort of a diagnostic test firmware? Also, I have ... good idea to buy a diagnostic cartridge. -
Sudden death of ZX Spectrum 48KHello A friend gave me a 48K rubber keyed Spectrum. I brought it home, hooked it up to my little TV and powered it up. I was very happy to see t…
... /> Balford has further developed a diagnostic program, details here https://github ... ), the SMART Card and the diagnostic board (currently not in production ... -
Testing 4116 type DRAMsHappy New year All! I'm managed to find some time to repair some more Spectrums :) woo hoo. I have a couple with busted lower RAM, Sooo, I appr…
... 48K mode or run a diagnostic ROM, Paul Farrow's in ... -
Issue 3b boarddiode ID5 and cap C47 are missing from my board will these have any effect on system powering up. I have checked the voltages on the 7508 and its …
... an eprom in with the diagnostic rom on it but I ... -
Harlequin Rev GI have just got all the bits to build an Harlequin Rev G system and I went for a red solder mask board. I have fitted the 3 surface mount components…
well on first power up with a diagnostic image I got blocks on screen swapped jumper to 48k rom and got coloured blocks and a beep tone and now it won't do nothing damn have to get test meter out and check voltages tomorrow
