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Thanks, Siggi. What points should I use to find the reference voltages? -Stefan

Oh, goody, maybe you just have some power supply issues to work through. Is this using the settings specified in the service manual (see below)? AND I have no clue how to measure the p-p at 2x line

Hi Guys, Update time. Finally got in (stripped torx heads are no fun - drilled it out.) I went to J119 and checked the voltages. Two points failed: J119-5 (-4.965 to -5.035) measured -4.53 J119-11

I third the JB Weld. That stuff could hold the space shuttle together. I don't believe it is nylon, nylon is a problem. You can like..."cement" it, but finding something that really makes a bond is

I was able to use two micro screwdrivers to insert in each side of the button from behind and gently rock back and forth to pop the buttons off my 485 and replace the push buttons. The places I

Good day, ? may I second Dallas‘ advice. JB Weld has worked well for repairs of 5000-series front panel bezels, also.?JB Weld was hard to get in Europe, but it is available from Conrad.de and

Greetings 475 and other Tek scope owners The best way I have found to repair the labels on the face of the pushbuttons on Tek scopes is as follows:? You do not need to remove the pushbuttons to

The yellow October 1982 version is here: w140.com/Tektronix_Xref_sm.pdf

sure enough it is No.1 ! hiding in plain sight... line draw of a 1 no wonder I missed it. thanks Renée

====================================================== Along the lines of #7, an addendum. Includes updated transistor and diode info, case styles, surface mount critters, heat sinks, insulators,

also in existence is Semiconductors dated Oct 1982 it does not have a catalogue no. I have a pdf copy, yellow cover 32.5Mb titled Tektronix_Xref_sm not sure where I obtained it. I can try and up load

Well, I saved it from the trash.? What I don't have is scancapacity beyond 1-page at a time, or the OCR software.? JimMc =========================================================================

How does number eight compare to the semi conductors catalog? Dave Wise

========================================================================= Don't forget Catalog #8 "TRANSISTORS, DIODES & MISC. CATALOG" 21 sections. No date found on mine (so far). Paid $80 to get

Jim, I used 'J-B WELD Original' works quite well. Never had much luck with epoxy. Mix it thoroughly and wait a little to firm up before using. Dallas

Catalog 7 is a supplement to the other 6.? Dated Oct. 1984,it is a collection of notes, specs, and advice in a looseleaf tabbed notebook.? JimMc

Thanks, Jeff. I'll try the epoxy, while being careful not to put too much on there and block anything. Weekend project as I had to leave early from work and couldn't get the scrap HP 54504A DSO out of

I just stepped through the #5 catalog that I saved on my computer, and it seems to have everything from chapters 11 to 12 to 13. Though there is a blank page with nothing on it, between chapters, and

Hi Leon, Originally Tek produced 6. If you look at the back cover of the bound ones it shows abbreviated contents for each of the six. I have been told by one person that at some later date Tek

Looks like David G. is going to be able to supply me one. Thanks everyone for responding. Manuel W4SSB