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Don't forget to monitor eBay! ----------------------------------------------------------------- Michael Dunn | Surround Sound Decoder & Stereo Enhancer Cantares | Self-Amplified

You may also want to look at www.big-list.com under "manual dealers". I have had good luck finding manuals from several entries in this list. Jim

Hi Doug, I doubt you could get that manual from Tek at any price these days. Anyway, if you go to the following URL, you can find a list of companies and people who can supply you with copies of Tek

Try this one. Bill http://used-line.com/cgi-bin/manuals/manuals.cfm Doug wrote: [E*TRADE. It's your money]

Hi, my name is Doug and I am looking for a User Manual and Service manual for a Tek 454 Scope. I had seen a source on the web but can't seem to find it now. Does anyone know were I might find

Hi All My old faithful 7904 has started to have a little problem with the display. It will run for hours or days with no problem. Then it will start to drift the display up and down, this is the

Eventually I have got it! The entire story is reported at http://space.tin.it/clubnet/egirland/tek475/vpots/vpots.html I want to thank you once again the group for the support and in particular Mr.

Hi Michael, Thanks for the rundown on the 7S14/5S14. I knew the 5S has come before the 7S and that they had similar specifications, but since I have never seen a 7S version, I did not know they were

Yep. That's just what I needed. Thanks much! -- John Rehwinkel

I need someone to refresh my memory. The old Tek scopes with the separate power supplies (555 and similar) had an unusual filament voltage regulator that operated with a saturable core reactor.

Hi, there is a 6CZ5 and a 2AS-15 in the regulation loop of the Tek 555 heater supply voltage. The 2AS-15 is probably the one you mean. Quoting from the 555 manual: 'The circuit operates by

Sure enough, each edge connector is a small card with some components. What a story! See above. And, Michael H. sent me the following information: The 7S14 was originally designed as

> > > Do you think maybe a bad output transistor? thanks for your help. > > > Mike > > > > Maybe, Mike. Looking at my 454 manual, I see that the collector > voltage on > > both Q394 and Q494 should

wrote: using the the on imbalance the

Sure. On the other hand, there are dealers selling test equipment who are completely legitimate, but have no idea how to use or test it. Example: Outback Equipment Maybe he lucked out and the

Hi Michael, I'm afraid you are right. There are scammers everywhere. When I see words like "I don't know how to use it", I assume its broken and bid accordingly. I sell a LOT of stuff on eBay, some

mtmpsmp@... wrote:

Is anyone else suspicious of some of the auctions on eBay. In one auction, the seller says he doesn't know how to use it, so therefore can't guarantee it (a 5L14 analyzer), yet has pictures of it

Hi all, :) Not exactly a TekSCOPE, and not catastrophic, but I have a DM501A with a VERY bright LED display. A glance at the cct diagram does not suggest (to me) the possibility of adding a simple

on voltage CRT. unbalance is centered ..................................................................