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Congratulations TekGroup! We've hit 100 members! ----------------------------------------------------------------- Michael Dunn | Surround Sound Decoder & Stereo Enhancer Cantares |

dhuster@... wrote:

Well, if you have the room, it's quite the scope, don't you think? ;-) On the other hand, I would buy the manual from you! Michael

Hi, Stan, I was the one (Dean) who mentioned the manuals on 'fiche. I suppose that I'm only assuming that they're doing that since they were so hot to get all of us Service Center technicians to

Hello, since you have a 556 you may be the one to know, i just picked up for cheap a 556 that looked good, but when i got it home it looks as if a rodent has eaten a lot of the wires and insulation

Hi Morris, I am sure Tek made a silicon replacement kit for those seleniums. I am sure I have a copy of it on microfiche. I will check that out at my next free moment and see about taking my

I have picked up a 127 preamp power supply that is used to power a couple of 1- or letter plugins for use as instrument amplifiers. It's quite a boatanchor and seems to work OK but I want to replace

Hi Doug, Are you really sure Tek still offers older manuals on microfiche? Last time I checked I thought they had discontinued that, too. Stan w7ni@... dhuster@... wrote:

Hi Paul, I can't help you with this one. You might try Deane Kidd <dektyr@...> Stan w7ni@... ke4dnk@... wrote:

Hi, Doug, Check out the "Q&A" column in the February 2001 issue of "Poptronics" magazine (formerly "Popular Electronics" and "Electronics Now" magazines) for a list of manual sources. Also check

I need a transformer or a working power supply for my 7904 scope.The serial # is above B260000. The transformer is T1310, part # 120-0742-00. The power supply assembly is # 620-0461-00 Paul

Thanks to everyone who replied, I've contact several and am looking for the best price Doug manual manual

on this, ...................................................................... The trace starts on center of screen and runs to right side, Vertical seems to be ok. The output transistors voltages

Hi Mike, Good news! It is always great to hear of a success like yours. More comments below . . . mtmpsmp@... wrote: Well, there a

help. pins vertical

Thanks Emanuele for your extensive coverage for cleaning the pots of an 475. I'm sure more people appreciate this nice stor, because it is one of the most common failure's in 465, and 475 scopes,

575 556? I would love to have a 556. They are both massive double beam machines but there are quite a few differences. The 556 is in one piece while the 555 is quite a bit larger and has a separate

output amplifier. First thing to check is the collector load resistors that of gain Dean, thanks for your quick response. I m not sure which collector load re

Bill, Don't play with the gain. Both channels are affected the same way, and that pretty much says that the problem is in the vertical output amplifier. First thing to check is the collector load

Hello, I just discovered this group and look forward to participating. Right now I can use some technical help, though. I am wrestling with a TEK 465 in the 32xxx serial # range that seems to work