Eico model 324 signal generator construction manual. The 667 05 is the latest supplement that i know of. If you own an eico 667 dynamic conductance tube tester and. The test provides the merit of the tube under test with a percentage reading of the. Even on 667s that were correctly wired by the factory, the nuvistor sockets may not agree with the construction manual.
Eico diagrams, schematics and service manuals download for free. For a schematic diagram of the mods see the file 666667mod. Remember with this unit you not only get the eico model 377 audio generator for sine and square waves, you also get the original documents including instruction manual, construction manual, service policy, warranty repair agents list and outof warranty repair agents list. The outstanding mechanical design and layout, coupled with components carefully selected for ruggedness, makes the model 667 extremely wellsuited for hard usage of daily work service. Eico model 379 solid state fet sinesquare wave audio generator operating manual 561kb15p eico model 625 tube tester manual 722kb8p eico model 950 resistancecapacitance and comparator bridge construction book 1. Building your own eico 615 tube tester adapter if you own an eico 667 dynamic conductance tube tester and you frequently encounter older 4, 5, 6, and 7pin tubes, you probably wish you owned either the eico 615 adapter, or the eico 666 tube tester. Antique radio forums view topic eico 667, how good is it. Even on 667 s that were correctly wired by the factory, the nuvistor sockets may not agree with the construction manual. These manuals are available for download and free of charge.
Download the eico st70 manuals for free hifi manuals. Get the best deals on eico vintage electronics manuals when you shop the largest online selection at. 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 transconductance test is somewhat similar to a mutual conductance tester but uses ac voltages instead of dc and does not provide a direct gm reading in micromhos. Download the eico st70 manuals for free from the biggest eico manual and schematic collection on the web. And when you click on the file or icon it will count as a download. The early large pin tubes can also be tested as they are included on the roll chart and included in the test setup book. The eico model st70 is a complete high fidelity stereophonic control centre and a pair of 35 watts amplifiers, all in one chassis. Construction manual, eico capacitance checker submitted by. Buying, restoring and calibrating the eico 666667 tube tester by mike at. Eico 1040 battery eliminator and charger instruction manual. Note that there is a limit to the number of files you can download. After youve read the description, if you want to download a copy of the file, just.
Manual is 12 pages long and includes circuit diagram, dated 1955. Eico construction manual model 488 electronic switch. With it, you can select, preamplifiy, and control any stereophonic or monophonic source and feed it through the self contained dual 35 watt amplifiers to a stereo pair of speaker systems. It is very similar to the 666, except now there are a pair of extra levers, and a few test sockets are missing. Eico 666667 tube tester tubedata sm service manual. Manual for the eico 667 tube tester and the master setting chart. When this chart is used in conjunction with the master chart it will form a complete and accurate chart of settings, so you still need to use the original master chart.
Ultimate eico operation maintenance repair service manual. Eico model 232 vacuum tube volt meter restoration radio. Eico 666667 tube tester tubedata sm service manual download. Service manuals, schematics, eproms for electrical technicians. Download eico 955 construction manual free internetsilicon. For sale is reprint of eico model 625 tube tester construction manual. Eico s best tube tester, a transconductance tester. Eico 667 tube tester operating instructions with schematic and tube setup data87 pages. Assembly manual does not include operation instructions remastered reprint. Here is the schematic from the eico 667 tube tester.
Here is the schematic and a few troubleshooting tips for the eico 667. View and download eico 667 instruction manual online. Where to download eico 625 manual eico 625 manual recognizing the artifice ways to get this books eico 625 manual is additionally useful. If you cannot download this file, try it with chrome or firefox browser. For sale is reprint of eico model 324 signal generator constructionassembly manual. View and download eico hf85 instruction manual online. General descriptions, construction procedure and part list and circuit diagram. General instructions, part list and 8 pages of assembly instructions of meter and probes. This goes for both kit built and factorywired eico 666 and 667 s, as the factory wirers also made mistakes. Tube testers eico 667 tube tester the trout underground. Eico kits, pictures, specifications, diagrams, schematics. Manual is 10 pages long and includes circuit diagram, dated 1954. Eico st70 manual stereo integrated amplifier hifi engine. You have remained in right site to begin getting this info.
Same problems with a few eico 666 and 667 s ive seen. Eico manuals, schematics and brochures hifi manuals. Perfect for all repairservice shop or professionals users that want to have a lot of eico manuals files. Also i have inserted a few pages from the original st70 manual on troubleshooting and some parts lists. Also check and clean the switches as needed, the trimpots, and the panel meter for fullscale deflection and smoothness. Apparently the 666 and 667 manuals are easily available online, but the 667 manual is without the.
Eico 625 tube tester construction manual glendale manuals. Press reset to release the c button and stop touching the cap lead to the chassis. If you are planning to restore your 667 to peak operating condition, here are a few pointers. Eico 667 instruction manual service manual download. Mdb ventures vacuum tube and related information page. Contact and submission information below updates 20190623.
As well, the settings on the 667 have to be adjusted to test the second triode of a 12ax7. Free eico diagrams, schematics, service manuals schematics. 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. Here you will find instruction manuals, service manuals, user guides schematic, brochures etc. Information about the eico 667 dynamic conductance tube and transistor tester including the instructions manual and tube data roll chart. Manualslib has more than 56 eico manuals checkout popular eico categories amplifier manuals. I am now accepting new manuals for inclusion in this archive. Eico 667, how good is it antique radio forums view topic.
Eico had a lot of jumping back and forth wiring which can really mess the sound up. Eico model 377 and documentation scientific solutions. Consult the eico model 232 instruction manual for the calibration procedure. The eico model 628 tube tester was the updated version of the earlier eico model 625 tube tester. Astor air chief eil diamond dot bulletins car radio pictures installation instructions. In this page you find schematic, users and instructions manuals, service manuals, technical supplement, leaf leads and other good stuff. These are digitally copied and enhanced manual for the eico 667 dynamic conductance. Always try and keep the signal lead lengths down to a minimum. Service manuals, owners manuals, schematics, diagrams, datasheets, brochures online for free download and free to your amplifier, receiver, tape, cd, tuner, turntable and recorder.
You could purchase lead eico 625 manual or get it as soon as feasible. Same problems with a few eico 666 and 667s ive seen. This goes for both kit built and factorywired eico 666 and 667s, as the factory wirers also made mistakes. It is designed for the 80 to 10 meter ham bands including 11 meters. Has two switch selectable output voltagecurrent ranges. For sale is reprint of eico model 324 signal generator construction assembly manual. The eico 1064s is an ac operated battery eliminator and battery charger. 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. 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 tester powers. 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. Lets test some tubes with the eico 666 tube tester duration. Eico model 232 instruction manual download calibration is accomplished by adjusting the ac balance, dc calibration, and ac calibration potentiometers located toward the rear bottom of the chassis.
I still think of the model 666 and the model 667 as pretty much the same tube tester. These viewers may be required to view the manuals on this archive. Eico 667 dynamic conductance tube and transistor tester. Below i have pasted in more pix showing the rest of the power supply capsand the coupling caps. The biggest collection of eico manuals and schematics. Like the eico 625, the model 628 is an emission tube tester which is useful in determining the condition common vacuum tubes.
1380 1595 191 725 922 573 451 841 453 441 1221 1025 1010 1441 290 272 456 1658 465 845 449 232 1558 346 1094 1410 22 798 1063 1010 455 1416 307 1482 995