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Solved: Question About Power Supplies

Tell them that you want the right to repair your purchases. Or to use Pinhedd’s words, “is the PSU's DC output reference connected to the AC power system's earth ground”?And if that is true, then“getting 3.3v, 5v & 12v from the red, How exactly would it cause those problems? With the Digital Right to Repair Act, H.143 and S.96, we have a chance to guarantee our right to repair electronics—like smartphones, computers, and even farm equipment. Check This Out

And they get to set whatever prices they want for parts and service. Tell them repair is good for farmers, good for consumers, and good for businesses. Interfaced it with my Telex machine. Manufacturers are standing in the way. http://www.tomshardware.com/answers/id-2714638/question-computer-power-supply-unit-psu.html

Running a system with to low or to high a voltage is not healthy for the system as it over taxes the power supply as it needs to off set the But manufacturers don't like that idea. Tell them you support the Digital Right to Repair Act, S.96 and H.143. I resisted getting the installer out here while this iMac was needed to actually do important work for the non-profit that owns it.

Tell them repair is good for the environment, good for consumers, and good for business. We have a chance to protect local repair jobs—the corner mom-and-pop repair shops that keep getting squeezed out by manufacturers. My limited experience since '79 is that the fault is most often switches or PSU's. If you think you have a right to repair your products, find out who represents you in the Massachusetts legislature.

Massachusetts, The people of Massachusetts have always stood up for their right to repair. Was this answer helpful? Over the short haul there can be a small bias between the earth ground and AC neutral.EDIT: the PSU case is connected to earth ground for obvious safety reasons. http://www.tomshardware.com/answers/id-2712758/question-power-supply-bought.html Takes a big fire, but almost everything has already burned in recent years, so we don't see them either. 12/01/2016 by Averla PS is now replaced.

Additional info: About a year ago, after 2 years of service, at 120vac, the external HDD failed. Yes, all of those wire colors and voltages are apart of PSU's, as well as other wire colors for various things. Find out who represents you in Wyoming's legislature. Take Action It's time to speak out for your right to repair Dear Wyomingites, Wyoming has a chance to become the first state in the nation to pass "Fair Repair" legislation.

So what values are you getting for the 12v, 5v and 3.3v rails?This can be out of the case with a multimeter or with the PC running and getting the values this page So getting 3.3v, 5v & 12v from the red, orange & yellow wires to the case as well as black wires is the expected result? I think he's Korean, looking at his name anyways. Find out who represents you in Washington's legislature.

It’s yours. his comment is here However, I'm just curious: could all of the problems that I experienced come from just that one loose cable? And they get to set whatever prices they want. Cancel chetan @chetan33 Rep: 1 Posted: January 11 Options Permalink History always my first priority is apple product and by seeing this i was more amazed by the power supply of

Cancel The All-New Pro Tech Toolkit The high performance electronics repair kit. Stand up for the right to repair in Tennessee. Old PS shows signs of over-heating at one of the 4 large terminals for the transformer. http://bornsunsoft.com/solved-question/solved-question-about-power-supply.html Singh, Rekha SinghPublisherPearson Education India, 2006ISBN8177586386, 9788177586381Length958 pages  Export CitationBiBTeXEndNoteRefManAbout Google Books - Privacy Policy - TermsofService - Blog - Information for Publishers - Report an issue - Help - Sitemap -

BTW, I also got my Apple II in '79. HB 199, or the Fair Repair Act, guarantees our right to repair digital equipment like computers, refrigerators, cell phones and tractors. Solar installer says, spec for 120vac is +/-10v.

Take Action It's time to speak out for your right to repair.

The third power supply comes into play if any one of the others fail although all 3 are operational and run in parallel at all times.The original standard power supply on Or should I just replace the PSU? So getting 3.3v, 5v & 12v from the red, orange & yellow wires to the case as well as black wires is the expected result? Ask !

New entrance panel, net meter, etc. Get the answer nismoguy82Mar 3, 2015, 8:46 AM i7Baby said: Is common/ground (black wires) connected to the psu case? - YesSo getting 3.3v, 5v & 12v from the red, orange & Yes No Voted Undo Score 0 Cancel Comments: Are you saying internal and external SATA drives? http://bornsunsoft.com/solved-question/solved-question-about-connecting-power-supply-to-video-card.html Probably used a translator to post his question.

It requires manufacturers to provide owners and independent repair businesses with fair access to service information and replacement parts. Here's a good diagram which lists the power lines. So, it shouldn't make a difference ? It takes 2 of the redundant PSU types to provide enough power to be equivalent to this.If 2 of the 3 redundant style PSU's fail, the system cannot provide enough basic

The Fair Repair Act, or LB 67, is simple. Here's the specs:12v +/- 5% = 11.4v to 12.60v (Yellow)5v +/- 5% = 4.75v to 5.25v (Red)3.3v +/- 5% = 3.14v to 3.47 (Orange)-12v +/- 10% = -10.80v to -13.20v (Blue)Since Tell them that you want the right to repair your purchases. Find out who represents you in the Tennessee General Assembly.

Yes No Voted Undo Score 0 Cancel Add a comment 0/1024 Cancel Post comment Are you sure you want to delete this zzzzzz? It's time to fight for your right to repair and defend local repair jobs—the corner mom-and-pop repair shops that keep getting squeezed out. I'm concerned that I damage my computer by having my shut off computer's PSU on/off switch set on "on" when I turned on the power for my surge protector. I suspected voltage drop across the connectors joining a 2M USB extension cable to the short USB2/USB3 cable shipped with the HDD.

We’ve got to be louder than their lobbyists. Its possible the 5 Volt rail your USB ports offer to your external drive may have a problem (as well as causing your internal HD issues). Tell them repair is good for farmers, good for consumers, and good for businesses. Measured voltages at SATA power cable and they are according to spec.

In the cities I think is worse than urban areas. Related Resources Really dumb question about power supplies solved A really simple question about a pc case!

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