I just got a Eico regulated power supply but without the schematic or any doc. The C- and the VAC all work fine, but the high voltage. Was cleaning in the basement a bit this afternoon, and stumbled across the schematic for this old Eico power supply on my work bench that’s. This is a classic filament, bias, and regulated high voltage power supply, great for testing and experimentation with tube equipment such as.

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The volt meter is very accurate when compared to my DVM! Visit your account to find out This item is part of the auction: The bias supply 6X4 is a half-wave circuit, so I used two in series. I clipped in some 82uf caps I had and brought it up on the variac.

The power transformer has a separate winding that supplies screen voltage to the 6L6 pass tubes. They all checked in the good range.

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Just used tubes, then. I checked all the tubes. Your name or email address: The Buyer’s Premium is a percentage that is added to the final purchase price of any item. Jul 2, 2. In addition to stacking the diodes, I installed fuses for each secondary winding.

Heavy equipment may be operated and electrical circuits may be live. Sure enough it worked! Jul 1, 1. Do you already have an account?


Wild Light Imaging Studio | EICO Regulated Power Supply | Photo 1

What items have you won or lost? Every person enters the auction site at his or eoco own risk with notice of the condition of the premises and the activities that will be or have been conducted on the premises. Wonder who was making them in Japan, though? Buyer shall be responsible for the safe and proper removal of any Goods purchased by Buyer.

Crist Rigott VideoKarma Member. Buyers acknowledge that an auction site is a potentially dangerous place, Flammable, noxious, corrosive and pressurized substances may be present. I use my HV power supplies on a daily basis for a number of tasks such as component testing high voltage diodescapacitor reforming, insulation testing, mocking up tube circuits, eic many other purposes.

Ask the auctioneer a question Certain items offered for sale at the auction may constitute “Restricted Technology. No, create an account now. Most Active Authors Latest Reviews. Didn’t even realize I had some NOS spares hidden away all this time. If one diode shorts, you still have another one to continue proper operation 10300 the ecio. Very spiffy job on the recap. Electrical voltages are present and represent a danger. There were 3 other caps which I didn’t replace because they checked very good.

The following factors may prevent the notifications from being sent on time or at all: Getting notified via SMS Text Message will require you to verify your cell phone via ieco profile page in your account. Enter Keywords used in Search: I also replaced all of the E-Caps. The time now is Find all posts by MadMan.


Repairs should only be attempted by a qualified technician.

Regulated Power Supply Power-S EICO Electronic Instrume

Likewise, I used two UF in series in the screen supply, which was the winding that failed in my old power supply. We do not provide free personalized troubleshooting. All are longtime members that stepped up to the invite to help out by volunteering their time and effort to help the membership experience on TGP stay on the even keel.

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The Gear Page is run by musicians for musicians. Jul 2, 3. We will send you a notification when the item bidding is about to end. MKBJul 3, That’s a country of origin you don’t see very euco.

Log in or Sign up. First, I fused the center-tap of the HV winding with a ma fuse mama fuse should be reasonable in this circuit. Goods weighing more than pounds must be removed by a qualified, insured rigger. It looks super clean.