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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…
... -014515 color: Yellow PCB Version 6U
Sinclair Spectrum 48K ... -
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…
... : 108-055042: Green PCB: Issue 6U: 1985: UK: ULA7K010E5
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…
... ULA7K010E5/8612 ULA
Version 6U board
Astec International RF ...Amstrad Toast Rack?Hello there my fellow WoS'ers Recently I have been very lucky with my brother giving me a Sinclair Spectrum 128K+ (Toast Rack), it needed a little a…
I have 3 toasters all with 6U motherboards. 2 have Amstrad ULAs, one has a Ferranti and none of them look like they have been resoldered etc... although I'm no expert on that.
TomDAmstrad Toast Rack?Hello there my fellow WoS'ers Recently I have been very lucky with my brother giving me a Sinclair Spectrum 128K+ (Toast Rack), it needed a little a…
... have 3 toasters all with 6U motherboards. 2 have Amstrad ULAs ...ZX Spectrum 128K composite video fixes in 1 documentI just finished my document with video fixes and improvements for all ZX Spectrum 128K models. Download it here: [URL="http://benophetinternet.nl/ho…
I'm having a hard time finding C126 on my version 6U 128K toastrack. Probably because the component name is printed below the component itself :) Any pointers where it is located?ZX Spectrum 128K composite video fixes in 1 documentI just finished my document with video fixes and improvements for all ZX Spectrum 128K models. Download it here: [URL="http://benophetinternet.nl/ho…
... finding C126 on my version 6U 128K toastrack. Probably because the ...ZX8401 / PCF1306P / Amstrad 40058 for 48K and 128KZX8401 = PCF1306P = Amstrad 40058, let's get started with that. These chips are used as surrogates. Most of us might think those chips were only use…
... ;687542]On a toastrack (issue 6U) 128k I have,
PCF1306P ...Fully-addressed devices initiative (FADI)I would like to introduce an initiative for those who create new pieces of hardware containing legacy devices with well-known addresses. It says that…
[QUOTE=Black_Cat;688642]Signal IORQGE is[/QUOTE]
No it isn't. Not on the 2.1 or 6U motherboards at least.Fully-addressed devices initiative (FADI)I would like to introduce an initiative for those who create new pieces of hardware containing legacy devices with well-known addresses. It says that…
Fully-addressed devices initiative (FADI)I would like to introduce an initiative for those who create new pieces of hardware containing legacy devices with well-known addresses. It says that…
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…
... (yellow print)
Issue: Version 6U
ULA: Ferranti ULA7K010E5 8604 ...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…
Another "untested" dead spectrum...Hi, I'm looking for some suggestions on a faulty Spectrum I have picked up. I'll need to wait until tomorrow before posting pics, but the screen is …
Spectrum +128 board questiondoes anyone know the order of age I would like to know which is the most recent 6k or 6u
Think the order runs like this:
Version 2 (Spanish)
Version 2-1 (Spanish)
6K
6U
9G
BSpectrum +128 board questiondoes anyone know the order of age I would like to know which is the most recent 6k or 6u
[QUOTE=balford;785383]Think the order runs like this:
Version 2 (Spanish)
Version 2-1 (Spanish)
6K
6U
9G
B[/QUOTE]
I think mine is a 5U...... :-)Non-Ferranti ULA 6C001E-7?Hello! I don't like Iss2 boards that much but after revising one Speccy like that for a friend, the results were so positive that I decided to have …
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 8-094582 Yellow, Version 6U (8619), 128k +
ULA : Amstrad ...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 ...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…
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 ...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…
... time to open my 2nd 6U and check the readings in ... in parallel with my 2nd 6U and compare.
My multimeter ...
