Download EICO MODEL B RESISTANCE-CAPACITANCE-COMPARATOR BRIDGE INSTRUCTION MANUAL service manual & repair info for electronics. This EICO B bridge can accurately measure capacitance, resistance, and inductance. The B can do various other things, but since the manual is available at analyzer and I acquired a similar unit, the Sprague Model 16 Tel- Ohmike. The EICO B, the resistance capacitance bridge and the . The Y cap was taken from an old SMPS – (C7 in the original schematic).

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You are commenting using your WordPress. I was blown away by how well kept it was, and went there to pick it up and manuual amazed to see the amount of electronic instruments he had — collections all the way from They say nobody usually comes for those stuffs anymore.

In addition, manula files are archived, so you need WinZip or WinRar to open that files. So I started fixing it. It can kill you. Sometimes, in the process of looking for something, you come across a few folks, who possessed a wide spectrum of skills and abilities. Exceeds expectations in every detail – restoration beyond actual eras original accuracy – thx u.

Leave a Reply Cancel reply Enter your comment here This item doesn’t belong on this page. And here you go, this is what it looked like on the inside. This is how pristine it looked when I picked it up. In any case, if you do not find the exact value, try a combination of parallel or series caps, e.


Skip to main content. I bought the Eico B to play with. Do not 950bb down the maunal fast after leak test on a high value cap. Eico a This unit was working when I received it. I became curious to know more about him. But remember, a very high value cap can load and burn the rectifier tube.

Overall a great piece of hardware! For Leak testing pot P3 controls the output voltage. I replaced 3 capacitors 2 didn’t. It is fun to work with since it 50 years old. Ensure you are skilled enough to do this. Show More Show Less. Superb Craftsmanship throughout – well packed – Exceeds expectations omdel every detail – restoration beyond actual eras original accuracy – thx u Verified purchase: I am ready to head back to my TEK Project. You can see the first light up, after so many years, still on 60V power.

I have to disclose, I learned this from U-tube videos.

I definitely need to get the 5W 10K wire wound pot from eBay. It seems to be one of the most popular units out there. Recently I have begun what might be the start of a nostalgic journey in vacuum tubes. So it all looks good.

Vintage EICO Resistance Capacitance Comparator Bridge Model B | eBay

By continuing to use this website, you agree to their use. Yes, I learned it the hard way. Also some files are djvu so you need djvu viewer to open them. I added a line fuse and replaced the line cord with a polarized one. Even if you are familiar with solid state electronics, do not try this unless you really understand the risks involved with working on Vacuum Tubes and High Voltage DC and know the 950g procedures to follow.


I credit this addiction to Paul of Mr.

You could suffer a fatal electrical shock! To find out more, including how to control cookies, see here: More items related to this product. mldel

Vintage EICO Resistance Capacitance Comparator Bridge Model 950B

The only draw back is that the unit doesn’t have a volt meter so you should check the voltage control using a vom as I first did to see if the marks on the voltage scale are close.

Notify me of new comments via email. For me the hardest part is getting high voltage wax capacitor replacements like 1. If you want to join us and get repairing help please sign in or sign up by completing a simple electrical test or write your question to the Message board without registration. This site uses 950n. Most relevant reviews See all 6 reviews. This unit you simply increase the voltage a little at a a time while watching the eye tube to show the capacitor under test is taking the charge.

I have put in eoco new power cord, a new y-capacitor and replaced all the electrolytic ones. You need not order the exact value as per original spec, as it is rare.

EICO 950B – Repair/Restoration

Email required Address never made public. The power factor tester too is also quite handy. Hi, Nice to see a great equipment being put back to use again. I am a Electronic Tech.