It is taken from the accompanying instruction manual, and is identical in either the model 666 or the model 667 manual. Eico model 232 vacuum tube volt meter restoration radio. Eico manuals, schematics and brochures hifi manuals. Eico 666667 tube tester tubedata sm service manual. From the 666 03 chart, the grid connection seems ok, but the plate is actually fed from the screen supply. Viewers these viewers may be required to view the manuals on this archive. Assembly instructions for eico 666 and manual for 610a. Eico 666 tube tester manual with 1978 test data glendale. Im making this video to show that different brands of tube testers can test the exact same tube differently. The eico 666 and 667 tube tester manuals provide a very helpful circuit description and partial schematic to assist in understanding the various functions of the instrument. However, i thought completely detailed schematics of each test function would contribute to an improved comprehension of the of the tube. Y solar charge controller manual visual basic programming. Eico 666 assembly manual free download as pdf file. May 09, 2019 eico 666 tube tester manual download read online eico.
Using documents gleaned from british, american, french, and italian archives, secret agent 666 sensationally reveals that crowley played a major role in the sinking of the lusitania, a plot to overthrow the government of spain, the thwarting of irish and indian nationalist conspiracies, and the 1941 flight of. Eico cra tv picture tube adapter for model 666 666k tube testers. Ultimate service manuals provides bulk pdf service manuals. Here is a sample of how the model 666667 tests the first half of a 12ax7. When you measure the plate current there is only one half cycle per period, so the peak plate current is 3. Use appropriate care to avoid contact with all voltage points, especially when servicing the unit. Eico 666 tube tester instruction construction manual. I have a copy of the eico 615 adapterfor the old tubes assembly manual if you would25 oct 2017. Eico 667 tube tester eico 667 tube tester 600a receiver tv ham radio bin d5 solid state tube tester jackson dynamic tube charts dynaquik tube tester 667 tube tester heathkit tc2 accurate instrument tube tester model hickok 600a tube tester dyna quik 600a tube tester receiver tv radio bin d4 vacuum tube tester checker hickok 600a eico 625 emc tube tube tester analyzer tube. This meter was revolutionary at the time because it could measure peak to peak instead of rms ac voltage and its high input impedance, 11 meg dc and 10 meg ac, did not load down the circuit you were measuring.
The eico 667 is basically the same as the 666 model, so the information here generally applies equally. Sep 17, 2009 im making this video to show that different brands of tube testers can test the exact same tube differently. If any individual to or for whom pension is being paid under a public or private law administered by the department of veterans affairs is imprisoned in a federal, state or local penal institution as the result of conviction of a felony or misdemeanor, such pension payments will be discontinued effective on the 61st day of imprisonment following conviction. Numerous errors that wereare present on the rollchart have been corrected. Akg alinco alpine behringer bose bryston canon cobra coolpix denon fender fostex harman icom jbl jvc kenwood korg luxman marshall macintosh motorola nad nakamichi nikon onkyo panasonic radio shack revox rolandboss sennheiser sony minidisc tascam. I am now accepting new manuals for inclusion in this archive. Eico 625 vacuum tube valve tester diyaudioprojects.
Ultimate eico operation maintenance repair service manual. The tube under test only conducts on the positive half cycle of the ac. Fast and simple testing procedure makes the eico 666667 an even better tester. Eico edebris eico 9 5 9 7 but site is back up now this is the bama archive these manuals are available for download and 635 666 667 667 2 706 710 717 720 722.
The eico 666 667 testers use ac to feed the plate and screen. I have scanned a few documents and made them available for free download. Eico user manuals download manualslib here is the users manual and roll chart for the eico model 625 tube tester here is the complete tube test data 1178 for. Service manuals, schematics, eproms for electrical technicians. Fast and simple testing procedure makes the eico 666 667 an even better tester. The eico model 232 peak to peak vtvm vacuum tube volt meter was first introduced in 1954 both as a kit and a complete unit. Eico 666 roll chart setups for a 6sn7 triode reveal flaws. From the 66603 chart, the grid connection seems ok, but the plate is actually fed from the screen supply. Remastered reprint over 40 pages, combound book, 8. These viewers may be required to view the manuals on this archive. Apr 07, 2011 a brief discussion on what tube testers are and what they are used for, followed by a detailed discussion of the eico 666 tube tester and a demonstration of it being used.
Eico cra tv picture tube adapter for model 666666k tube testers. Eico 666 tube chart correction sheet sm service manual. Eico diagrams, schematics and service manuals download for free. Contact and submission information below updates 20190623. Eico 666 is a capable tube tester, yet its use scenarios can be multiplied with only modest efforts invested in understanding its schematic, regimes, and ways to add new regimes. In this case, a dropbox download link will be send 380mb, but no dvd will be shipped by mail list of eico manuals included in this dvd. Here is a sample of how the model 666 667 tests the first half of a 12ax7. I ran into the same problem when trying to find the thread on the 666 with the wiskers in the calibration pots. Mdb ventures vacuum tube and related information page.
The old tube radio archives more than just tube radios. The biggest collection of eico manuals and schematics. Introduction eico 666 is capable tester, known to be able to supply voltages and currents adequate for most tubes. The eico 666667 testers use ac to feed the plate and screen. Tube test data dated jan 1st 1978 is 28 pages long. These testers are, unlike say the eico 625 and eico 628 tube testers, capable of true dynamic conductance testing rather than simple emission testing. Cheat sheet for the eico 666 satans choice and 667 tube testers dynamic conductance testers hi altitude overview things you should understand. Tube testers operate at high voltages that may be accessible to the operator. Its a pain getting in there, as there isnt much clearance and im too lazy to disconnect all the leads necessary to remove the switch from the chassis.
First, the heater connections are pretty easy to get right. Eico 666 tube tester manual download read online eico. The eico 625 is a very early and quite common tube tester which has long since been discontinued. Ultimate service manuals provides bulk pdf service manuals from the following brands. Eico 666667 tube tester tubedata sm service manual download. Download eico 955 construction manual free internetsilicon. It was dead short in both directions, so i stuffed a 1n5406 in there had it laying around. Tv picture tube adapter for model 666666k tube testers. A brief discussion on what tube testers are and what they are used for, followed by a detailed discussion of the eico 666 tube tester and a demonstration of it being used. Eico 667 dynamic conductance tube and transistor tester. These manuals are available for download and free of charge. After youve read the description, if you want to download a copy of the file, just. However, i thought completely detailed schematics of each test function would contribute to an improved comprehension of the of the tube tester.
View topic eico 666 tube setup charts antique radio. I just searched for eico 666 in test equipment and found 114 threads. In this video we check out and begin to repair an eico 628 emissions tester. Free eico diagrams, schematics, service manuals schematics. And, eico seems to have it right for successive roll charts. To open downloaded files you need acrobat reader or similar pdf reader program. View and download eico 667 instruction manual online. Ronald reeland eico 666 function trace scans eico 666667 circuit tracings. I have an old eico tube tester model 666 and was wondering if anyone had the test data for 6922 and kt90 tubes.
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