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128K Toastrack - Missing coil?Hiya! I recently acquired a fleabay 128K, and before putting power through it, I thought i'd open it up to see if anything looked obviously wrong (e…
It's not "the coil", the space is reserved for ... -
128K Toastrack - Missing coil?Hiya! I recently acquired a fleabay 128K, and before putting power through it, I thought i'd open it up to see if anything looked obviously wrong (e…
Your Sinclair, Issue 10 Oct 1986 (Great Escape cover) page 33 has a picture of the board with the coil.
[url]ftp://ftp.worldofspectrum.org/pub/sinclair/magazines/YourSinclair/Issue10/Pages/YourSinclair1000033.jpg[/url] -
128K Toastrack - Missing coil?Hiya! I recently acquired a fleabay 128K, and before putting power through it, I thought i'd open it up to see if anything looked obviously wrong (e…
... is a issue 6K with coil
[url]http://hardware ... ), nome of them have the coil
Bye
128K Toastrack - Missing coil?Hiya! I recently acquired a fleabay 128K, and before putting power through it, I thought i'd open it up to see if anything looked obviously wrong (e…
Mine's a 6U and has the toroid. Was sourced from the UK.
B128K Toastrack - Missing coil?Hiya! I recently acquired a fleabay 128K, and before putting power through it, I thought i'd open it up to see if anything looked obviously wrong (e…
Thanks for the info! So, not essential, then! :)
Mine's a 6U, with date stamps from around mid-1986. I'll attempt to power it up this evening, and see if the tape test (or anything else) is there.128K Toastrack - Missing coil?Hiya! I recently acquired a fleabay 128K, and before putting power through it, I thought i'd open it up to see if anything looked obviously wrong (e…
... ;809412]One 6K and two 6U here, all three have it ...128K Toastrack - Missing coil?Hiya! I recently acquired a fleabay 128K, and before putting power through it, I thought i'd open it up to see if anything looked obviously wrong (e…
... a mix of 6k and 6u 1 being the Sinclair Development ...Cooking toastrack... the dreaded smellI powered up my Spectrum 128 (heatsink model) yesterday only to see what looked like an out-of-tune picture on the television. I'm using a scart adap…
... , or an issue with the coil.
One point to ... /> 3) Checking continuity on the coil on each side, and checking ...Cooking toastrack... the dreaded smellI powered up my Spectrum 128 (heatsink model) yesterday only to see what looked like an out-of-tune picture on the television. I'm using a scart adap…
What Balford said. :) It's probably (almost certainly) a short circuit somewhere from a damaged track. It could be the coil, but it's unlikely. Check the resistance between the -5V and ground and +12V and ground.
As he says, don't give up!Cooking toastrack... the dreaded smellI powered up my Spectrum 128 (heatsink model) yesterday only to see what looked like an out-of-tune picture on the television. I'm using a scart adap…
... refer to the coil, is that the little coil next to the ...Cooking toastrack... the dreaded smellI powered up my Spectrum 128 (heatsink model) yesterday only to see what looked like an out-of-tune picture on the television. I'm using a scart adap…
... refer to the coil, is that the little coil next to the ... />
As far as the coil goes, it's right beside ... TR4/TR5, and marked 'COIL' in your photo above :)
coil. Test both left hand pins ...problems with a 48k[url]http://imgur.com/lpGfjik[/url] Hi WOS. Its my first post here. I have know about this site for a quite good time, but didnt had the will to con…
... -5V line is gone, the coil no longer hits the resonant ...problems with a 48k[url]http://imgur.com/lpGfjik[/url] Hi WOS. Its my first post here. I have know about this site for a quite good time, but didnt had the will to con…
... -5V line is gone, the coil no longer hits the resonant ... an inverter circuit, so no coil) :-D
[B][I ...problems with a 48k[url]http://imgur.com/lpGfjik[/url] Hi WOS. Its my first post here. I have know about this site for a quite good time, but didnt had the will to con…
... -5V line is gone, the coil no longer hits the resonant ... issue 6, and suspected the coil had gone haywire. :p
problems with a 48k[url]http://imgur.com/lpGfjik[/url] Hi WOS. Its my first post here. I have know about this site for a quite good time, but didnt had the will to con…
... lot of noise from the coil - those in issue 1/2 ...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…
... them.[/QUOTE]
The Coil mod is throwing me somewhat ...48k noise problem..Hi guys, I need some hardware advice with my old 48k. The machine is VERY noisy - I've fixed the video noise by performing the 'composite' mod, but …
... volume down.
The coil that does the voltage conversion ...48k noise problem..Hi guys, I need some hardware advice with my old 48k. The machine is VERY noisy - I've fixed the video noise by performing the 'composite' mod, but …
... designed to have a moving coil microphone plugged into it.The Spectrum Resuscitation ThreadKicking off this thread as a place where people who are fixing/restoring Spectrums (or indeed any other piece of related hardware) can show off their…
... step was to replace the coil, power socket, electrolytic caps and ...Cooking toastrack... the dreaded smellI powered up my Spectrum 128 (heatsink model) yesterday only to see what looked like an out-of-tune picture on the television. I'm using a scart adap…
Turned out that when I fitted his coil into my test Toastrack, that started smoking too.
One new coil later, and we have Happy Speccy. :)Toastrack PCB verisonsA quick question - what are the main differences between the issue 6k and issue 6u motherboards in the toast-rack? Is one considered to be more relia…
another non working issue 3 48kHi all, next! :) I don't have good filings about this speccy :) https://youtu.be/D9qpCR18-kI here is short video what this speccy do. we hav…
... the secondary winding of the coil?
Other causes of ...Toaster grey screenIv just fired up my toaster and it has a grey screen. I can still see the menu which still works ok. It looks as if someone has painted the front of …
... fault with TR8/TR9, the coil or other components that generate ...Toaster grey screenIv just fired up my toaster and it has a grey screen. I can still see the menu which still works ok. It looks as if someone has painted the front of …
... is, just next to the coil.
But in order ...New stereo kitsWill be testing these next week: [IMG]http://www.benophetinternet.nl/hobby/vanmezelf/SAM_0631.JPG[/IMG] [IMG]http://www.benophetinternet.nl/hobby/v…
... to the white cable. The coil of the 5V relais should ...I recapped my 128K toastrack, installed stereo kit and detached audio from video, but...Hello fellow forumers! I'm seeking for help: I've finally decided to change all electrolytic capacitors of my 6U (with all Panasonics 105oC)... Af…
Try swapping the ULA's between the 6U machines.
For what it's worth, when I'm working on anything near the ULA, especially with hot air, I always pull the ULA just in case.
BI recapped my 128K toastrack, installed stereo kit and detached audio from video, but...Hello fellow forumers! I'm seeking for help: I've finally decided to change all electrolytic capacitors of my 6U (with all Panasonics 105oC)... Af…
... luckily I have my 2nd 6U with EXACTLY the same mods ... regulator to 78T05 on both 6U's. I know 78S05 is ... compare with the identical 2nd 6U. I hope that way I ...
