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[WTB] Schematics of E4 Ultra Sampler or Proteus 2000 series module


Out of curiosity - what's the purpose? Servicing?

XL7 power supply is fairly complex (for a PUS), repairing it without schematic required some work. I even started reverse engineering the schematic from the PCB, but stopped once I've found the problem.

Beside the PSU, mainboard is just a set of custom ASICs, RAM, ROM, CPU, A/D/A converters... Schematics won't be that helpful here, I'm afraid.� That being said, I'd love to get them, too :)

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Przemek

RE: [WTB] Schematics of E4 Ultra Sampler or Proteus 2000 series module

2014-01-26 by <radziodxp@...>

Just engineer's curiosity.

Re: [xl7] RE: [WTB] Schematics of E4 Ultra Sampler or Proteus 2000 series module

2014-01-26 by Bruno

Dudes, you are perverts, but I'm glad to have you on our side ;-)

Out of curiosity - with service manuals would in hand it be possible to replace Flash RAM with something else?


2014/1/26 <radziodxp@...>


Just engineer's curiosity.




RE: [WTB] Schematics of E4 Ultra Sampler or Proteus 2000 series module

2014-01-26 by <radziodxp@...>

Currently I am working on my own version of Flash SIMM. And I don't have service manual, so it can be done without it.