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TDS744A CPU board schematic

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profun
Posts: 39
Joined: November 6th, 2021, 4:56 am
Country: China

TDS744A CPU board schematic

Post by profun » December 8th, 2021, 1:16 am

Hi all,
The attachment is the circuit diagram of tds744a CPU board
TDS744aDRAMProcessorDisplayModule-schematic.pdf
(336.18 KiB) Downloaded 16 times

radioguy123
Posts: 23
Joined: October 18th, 2019, 6:34 am
Country: United States

Re: TDS744A CPU board schematic

Post by radioguy123 » December 19th, 2021, 3:24 pm

Wow thank you for that. Maybe eventually we will get more schematics. These old scopes are long out of support so why Tek doesn't release more I don't get it.

fenugrec
Posts: 82
Joined: January 18th, 2017, 3:51 pm
Country: Canada

Re: TDS744A CPU board schematic

Post by fenugrec » December 19th, 2021, 3:41 pm

Awesome. It must have been quite a task to redraw all of that; thanks for sharing !

radioguy123
Posts: 23
Joined: October 18th, 2019, 6:34 am
Country: United States

Re: TDS744A CPU board schematic

Post by radioguy123 » January 14th, 2022, 8:05 pm

The tds520B service manual has schematics that are very close to the tds744A.
I forget the site where I got it but it is available. Didn't cost me anything.
here is the link : http://www.ko4bb.com/getsimple/index.ph ... 710-03.pdf

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