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Hi Paul, FWIW the Service Scope series first used the new logo in the Aug 1967 issue. The 1966 catalog still shows the new announced 'scopes with the old logo. On the other hand I have several manuals

Denis, I have tried the "hobby saw" type with some success, and I have tried a jeweler's saw as well. It all factors around the space available to work with, vs things you don't want to cut off. The

Tektronix has made an excellent scan of the 475 manual available but it only shows one side of the boards and I think the paper manual is the same. Maybe someone can provide clear photographs of both

I have a deceased Kepco OPS-2000 on my hands. I can't find a manual for it anywhere. Kepco normally is a good source for manuals - but they want $75 for a hard copy (no soft). Anybody got a PDF handy?

Scott,? Think you have?done a great job describing?a method of removing large can electrolytics with minimal chance of damaging the board.?? Have you considered using a "hobby saw" blade (thinner

zif: DIY Meter Tester Kit For Capacitance ESR Inductance Resistor NPN PNP Mosfet M168 images - LED Night Lights images

Hi Alan, Now I am sure others on this site may chastise me for my methods, but here is how I remove these big cans from the 7000 series boards. There was enough stand-off between the cap base and the

Hi Everyone, I need some guidance. I have removed two large caps which were damaged, but in the process of removing them I may have caused more damage, I can't find any clear pcb layout masks in any

http://w140.com/amperite_delay_relay_datasheet.pdf According to page 3 of the datasheet, the 26NO45 would be a 26 volt heater, normally open contacts, and 45 second delay. The absence of a "T" at the

The 519 manual calls out the same Tek part number but also describes it as a 26NO45T in the parts list. The schematic omits the "T" in the part number. Hope that helps! Dave Casey

I sprung for one of these on the strength of your report. I'd been watching many auctions of similar things, but most ship from China. It's inexpensive (below my what-the-heck threshhold) and can ship

Sorry, meant the Amperite part#, looking to source a replacement. Similar part died on my 545a some 20+ years ago. I ended up (non destructively) sticking a damn button of the side of the unit to

I'm not honking, but the Tek part number for that relay is 148-006 (so probably 148-0006-00). Dave Casey

Honk! triggers from 'cal' on 'A' channel only, but it's a start. Needs a new thermal delay relay too - got a part # on that btw?

Honk if you have a working 661. (Kurt honks)

Interesting. Now that you got me thinking about it, I noticed one other important difference: The original CRT has a round CRT in the logo, and the replacement has a square CRT in the logo (confirming

Hi Paul, You mention the difference in CRT slide pads (6 versus 5) while the part numbers are the same 154-0410-00. I don't remember the layout of my 564 CRTs and it's not visible when the CRT is

Alan, This looks like it would be very handy to have. When you have a chance to use it we will all be interested in how well it works, and what, if any, drawbacks it has. Thanks, Dennis Tillman W7PF

2216 Service manual: http://www.jetecnet.com/others.html http://www.jetecnet.com/others.html

Hi Rich sorry for late reply I bought this: Small 12864 LCD Transistor Tester Capacitance ESR Meter Diode Triode MOS LCR NPN