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Power Supply Woes

Like 0 2016-02-04T23:58:56+00:00 Gerald - K5SDR, Official Rep 550 Posts 891 Reply Likes Make sure you use type 31 ferrite material toroids.  If you don't know what the material is, it Dan WA9WVX Reply With Quote Sun 4th Sep 2016,23:45 #7 K5XOM View Profile View Forum Posts Private Message Join Date May 2011 Posts 198 70 lb power supply, Wow! In depth description of the ESQ1 Power supply. Buy various sizes between one and six amps. More about the author

The last release of the firmware, version 3.5 is very stable, without any seriously known bugs in the operating system itself. Jetstream JTPS75BCMMKII (basicly the same exact unit as the Amerton and MFJ4275 but not as noisy.4. DuraComm LP-25 5: Samlex America SEC1235M< Almost as good as the Alinco DM330 but does have some RF hash.6. Powered by vBulletin Version 4.2.3 Copyright © 2017 vBulletin Solutions, Inc. they do not need to be vented.David Like 0 2016-02-05T02:23:40+00:00 George Molnar, KF2T, Elmer 1271 Posts 438 Reply Likes Mike - David's right on the money. https://community.flexradio.com/flexradio/topics/power-supply-woes

or are you referring to KD4HSO post?  I can clearly turn mine on and off at the switch... :-)David Like 0 2016-02-05T01:23:44+00:00 Walt - KZ1F 2999 Posts 635 Reply Likes Not familiar with Well I checked the Fair Radio Sales website this morning and they have some more of these Power Supplies. There is more to it, but this is the gist of it. Maybe the air gun was too high of a pressure (90 PSI).

Good luck and hope you find what you are looking for. According to a report from Reuters, CENX has issued a lockout notice effective May 11 if the labor union doesn’t approve its final offer. A bad connector or low-percentage braid cable can let a lot of junk into the system (and out).Brute force line filtering on pool pumps can help. I also found a clip on YouTube about a common fault with the power supply Brand that I have the SEC 1235M blowing the internal fuse because of the low quality

everytime a cloud goes by the frequency changes...  real challengeDavid Like 0 2016-02-04T20:35:52+00:00 Jim Gilliam 541 Posts 93 Reply Likes It isn't noise per se', but rather in band RF generated Go to digikey.com, mouser.com allied.com newark.com or jameco.com, etc to see what this is and to obtain a right one. I don't know if this is necessary, but my computer is an older eMachines. over here Like Comment 0 people like this Submit Cancel 1 year ago Lee, Elmer 628 Posts 258 Reply Likes I'm using 3 Samlex 1223's  one for the 6500 one for the 6300

Reply Quote westom Re: Power Supply Woes March 13, 2016 10:19AM Registered: 11 months ago Posts: 3 QuoteNate523 It started working when I placed a short where that component was. Son of MegaMax 3D printer: [www.instructables.com] Reply Quote Nate523 Re: Power Supply Woes March 11, 2016 12:45PM Registered: 11 months ago Posts: 66 Is that the same thing as a varistor? Varistor does something completely different. The capacitors that are in question are typically called "aluminum electrolytic" capacitors.

So far, I haven't had any issues, and there is no noticeable noise across the bands. http://mwnation.com/power-supply-woes-temporary-says-official/ It uses one power transformer and has three secondary windings to derive the voltages needed. Last edit at 03/13/2016 10:22PM by westom. It is worth the gamble of a few cents to $1 to replace the cap and see if the power supply works again.

However, I have used some that are very quiet. http://nuvisiongraphx.com/power-supply/power-supply-too-hot.html Of course, the higher voltage is actually better for a failing power supply as long as heat isn't a problem. The extent of the behavior will be determined by the designers ability to "over design" the power supply to accommodate the continuously degrading values. They are environmentally "quiet", economical and easy to build and troubleshoot, and they use heavy and bulky steel plates, and copper coils in the power transformer.

  • The psu works fine, shorted out there, but I am wary that that might blow something else up if it runs like that.
  • Edited 1 time(s).
  • Very low noise (haven't measured it - haven't needed to).
  • I have ran a 2 transistor amp with 2879's in it on my power supply which is set at 13.8vdc.
  • Anyway, you almost certainly have a blown power transistor and probably other failed components too.
  • capacitors arrived and I changed them out, but they did not cure the power supply.
  • Sorry, there was a problem flagging this post.
  • it worked flawlessly until today.
  • PC cabinet likewise.

Like 1 2016-02-05T15:38:29+00:00 David Warnberg 429 Posts 36 Reply Likes Gerald, thank you... According to Century Aluminum, the company has submitted a final proposal to the power supply company. Code of Conduct Disclaimer Plagiarism disclaimer Privacy Policy Terms of use © 2017 Nation Publications Limited. http://nuvisiongraphx.com/power-supply/power-supply-from-hell-i-cannot-get-my-custom-built-pc-to-power-on-help.html Last edited by K5XOM; Thu 8th Sep 2016 at 01:46.

i'm hoping i didn't blow something that i shouldn't have. Well I looked at the Astron Power Supply Line but for some odd reason I decided there were other suppliers selling units. QUESTION?


I think I'll stick to the lighter switching ones. Maybe you can get it replaced under warranty... Democratizing investment management Follow us on Twitter Like us on Facebook Grab our RSS Feed Contact us • About us • Terms • Privacy • © 2017 Market Realist, Inc. In both types of supplies there are filter capacitors.

Brian Cooley found it for you at CES 2017 in Las Vegas and the North American International Auto Show in Detroit. Again, hope some of this info helps. Allegheny Technology (ATI) forms 0.68% of XLB. navigate to this website Alcoa currently forms 0.89% of the iShares North American Natural Resources ETF (IGE) and 2.8% of the Materials Select Sector SPDR ETF (XLB).

Reply Quote westom Re: Power Supply Woes March 13, 2016 08:38AM Registered: 11 months ago Posts: 3 QuoteNate523 The psu works fine, shorted out there, but I am wary that that