Guess that's a right of passage? "Let us see what squirt does flying solo." "Duude," https://www.youtube.com/watch?v=TRTlvMvS1X8 Remove C3 (CH1) and C53 (CH2). Big silver caps blocking nuts to face

With the manual I was able to check this little unit out and it powered my 2213 just fine from my 24V lab power supply. I suppose I will never find mounting brackets or kits to mount it on a scope,

It is not in that service manual. I did find it in a later version I think (070-6864-02 on page 307.

Yes, it is a 2465B. Sadly, someone that had it before me decided to destroy the serial number. I got it at a hamfest 2 years ago. Working when i got it. The board is next to the power supply. your

Hi, usually the Tek parts are identified as group-model-version. So a 671-1340-03 or 671-1340-05 would be the same PCB (CTT without the word recognition option, hence the half population), where the

Yeah, I love those "Famous" cookies and "Famous" hamburgers!  If you have to tell me you're famous, you're not, by definition.Jim Ford Sent from my Verizon, Samsung Galaxy smartphone

It is clearly written 671-1340-03. But from the digging I have been doing it is definitely an option board, some variation of the CCT. I will know more when I finish going through the option manual.

Wow thank you. That is perfect. It seems that might be a fairly rare unit. Judging from the lack of information generally there may not be that many. Thanks for the manual and putting it on Tekwiki. I

By your photos, and some parts boards I had... it looks very similar to some version of the TV triggering option (2465B, option 5) and actually that part number is 671-1340-05 ... perhaps some

Hi Walter, The "Star Wars" effect is nice but I took issue with your "World Famous" claim. I have often told anyone who would listen that I am "World Famous" and when they are about to challenge my

Go to <https://groups.io/g/TekScopes/topics> and use the search button ... David

The real (paper) 475A SM is complete with schematics and PCB images. Raymond

The 475A service manual and schematics (separate PDFs) are right there on the TekWiki page for the 475, on the right side column labeled "Manuals" under "475A". The service manual for the 475A is not

TekScopes group.io website, Menú on the left, Choose Files, Use search

Hi All: There are copious discussions about the 475A service man, and schems, on TekScopes But, I don't find a 475A service manual on TekWiki... but it is on the Web, and pretty good scans of the 475A

Ok, here we go! Now I'm in it. Took the trigger/sweep boards out yesterday, no problem. I'm trained and somewhat practiced at solder work, so that in itself doesn't bother me. I was a little

I am new here. Please excuse this simple question. I have flailed for a few days trying to answer it myself. I read many directions to “search the archives.” Can someone point they way toward

My scope is only the slower 2465, but when I had trouble with it, I took a video of it, here is one of

Further to some very reasonable requests, we have added new (and cheap) color LCD displays and other interesting bits to the R+D Magic section, as well as a new category for Audio parts and equipment

Look at this option service manual, page 293: 2465A_2467_070-5857-00_Options_Manual_Jun87.pdf It can be found under