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Power Supply Substitution Question

How did Sauron feed the armies of Mordor? How to temporarily mark a trail? The adapter's current specification merely indicates the maximum current the power supply can provide. 'Slightly overdoing it' won't fry components. I would assume that a half volt difference should be tolerable, but I'm just guessing without any solid numbers. More about the author

Megabite, Apr 27, 2014 #2 This thread has been Locked and is not open to further replies. Good luck! Fields46391, Feb 16, 2017 at 11:39 AM, in forum: Hardware Replies: 15 Views: 272 crjdriver Feb 16, 2017 at 6:19 PM Power supply compatible with motherboard & graphic card? Join them; it only takes a minute: Sign up Here's how it works: Anybody can ask a question Anybody can answer The best answers are voted up and rise to the

Thank you for helping a NEWB. Why do researchers use extremely complicated English sentences to convey their meaning? Publish Related resources SolvedPower supply question solution SolvedLaptop Power supply question. Similar Threads - Power supply substitution Blown power supply in grandpas computer please help!!!

  1. solution Solvedlaptop wont turn on, power supply blinking green solution Wrong headphone amp power supply solution SolvedWhen i attached usb mouse or dongleto my asus x54h laptop then it just supply
  2. all manner of things not easily tested.Tim Logged Seven Transistor Labs, LLCElectronic Design, from Concept to Layout.Need engineering assistance?
  3. Don't plug an AC power supply in a machine designed for a DC one however. *end quote* I can't vouch for the accuracy of the information, but this would explain it,
  4. Watch for temperature.
  5. Short URL to this thread: https://techguy.org/1124930 Log in with Facebook Log in with Twitter Log in with Google Your name or email address: Do you already have an account?

NEWS BREADBOX PODCASTS BLOGS SYSTEMS MULTIMEDIA MISCELLANY ARCHIVE ABOUT US Search… Search Search… Search Quick links Unanswered topics Active topics Search The team Forum FAQ New posts Unread posts Active topics I cannot find the same power supply and was wondering if I could use a substitution power supply. Tech Support Guy is completely free -- paid for by advertisers and donations. For what it's worth, I'd plug it into my notebook without hesitation. –Marcks Thomas May 16 '13 at 19:45 @Marcks Thomas - Do you mean at the bottom of

Join them; it only takes a minute: Sign up Here's how it works: Anybody can ask a question Anybody can answer The best answers are voted up and rise to the Best picks Reviews News Tutorials Forum MORE All articles How to Gift Ideas Downloads Tom's Hardware Tom's IT Pro About Tom's Guide Login Your question Get the answer Tom's Guide>Forum>Streaming Video Can I use a slightly bigger or smaller ouput capacitor in an audio amplifier? find more info This information is usually printed on the bottom.

How do you account for this? Should I replace all 4 in the bridge? Not use 10% criteria to laptop power supplay! Is there ever a time when this would not be true?My second question is this.

Does the diode test read anything on the output terminals? navigate here Where does the black probe go from my meter to test secondary side voltages. Any help is appreciated. share|improve this answer answered Oct 15 '11 at 23:07 SteveR 1,507612 add a comment| up vote 4 down vote As long as the replacement diodes have at least the same voltage

and tried to find plugs that matched as closely > as possible to the specs I had copied off the original power supplies. > I found about 7 or 8 and my review here power-supply diodes share|improve this question edited Feb 26 '12 at 13:21 stevenvh 123k12388596 asked Oct 15 '11 at 22:56 Kevin 161 add a comment| 3 Answers 3 active oldest votes up I am new to SMPS but I have one here that the secondary side is dead. Watch for characteristics of supply power at different CPU load as possible.

solution SolvedCan't get past bios screen.Hi, I had a power supply blow up. When testing the secondary side, I can place my negative DMM lead on the negative side of the large cap to get all my DC voltages, correct? In general, post it became clear that the power is almost identical ... click site Staff Online Now etaf Moderator Advertisement Tech Support Guy Home Forums > Software & Hardware > Hardware > Home Forums Forums Quick Links Search Forums Recent Posts Members Members Quick Links

If you plug in a DC supply off sufficient voltage and current rating, the energy just passes through the rectifier and smoothing stuff. Drop me a message! DJDON1302, Feb 5, 2017, in forum: Hardware Replies: 7 Views: 286 crjdriver Feb 6, 2017 Solved A good Power Supply???

Adam60 Regular Contributor Posts: 60 Country: Re: SMPS Ground Question and Power Supply Substitution « Reply #2 on: January 28, 2016, 07:13:57 AM » Thank you for your response but still

and tried to find plugs that matched as closely >as possible to the specs I had copied off the original power supplies. >I found about 7 or 8 and bought them What do you guys think? In this case the user is OK. Bicycle purist required to travel for work SSH broken in for user with no shell Only the US, Liberia and Myanmar are “not metric”?

Quantum Based AI getting around Isaac Asimov's "Three Laws of Robotics" more hot questions question feed about us tour help blog chat data legal privacy policy work here advertising info mobile The problem lies within the voltage regulator inside your laptop. It will be fine to replace the 2A 50V diode with a 3A 50V (or 100V or even 400V) diode. navigate to this website Logged T3sl4co1l Super Contributor Posts: 7510 Country: Expert, Analog Electronics, PCB Layout, EMC Re: SMPS Ground Question and Power Supply Substitution « Reply #1 on: January 27, 2016, 05:11:27 PM

If the diode was being used elsewhere (a high-speed rectifier in a switching power supply, for instance) other parameters like capacitance and reverse recovery time become critical, making substitution much more It's worth checking what voltage your notebook actually needs. Thank you, Irv Top Starfalcon Gerbilus Supremus Posts: 11819 Joined: Mon Oct 14, 2002 10:43 am Location: Evergreen Park, IL Contact: Contact Starfalcon AOL Quote #2 Mon Mar 21, 2005 But if your power supply is under-amped, you won't damage anything - the laptop simply won't start. (This is my personal experience and also the "rule of thumb" taught to me

What is the correct word to refer to a company's home area? AFAIK, only the Virtual Boy power supply is a match. Would there be any problem using the one with slightly higher amp ratings with my hard drive? Is it possible to handle Trigger.oldMap in @future method?

Advertisement hatrabbit Thread Starter Joined: Aug 8, 2004 Messages: 19 I have an external hard drive with a power supply as follows: Input 100-240 vac, mac amps = 0.5 Output 12vdc, The lower amperage should be okay because it doesn't vary by much from the amperage from the original one. I have recently found a lot of Genesis, Genesis II, and Super NES systems for like $2 each, but they were bare bones, so I figured I'd hit the thrift stores Also, I would appreciate any tips on picking out power supplies to substitute for my game systems.

Based on my personal experience: The Genny 1 power supply matches both the Sega Master System and the Atari Jaguar power supplies. Unit dead.No burning smell thow.Replaced power s Forum Can old Hard drive and old power supply affect the PC performance? If a matrix commutes with a set of other matrices, what conclusions can be drawn? Over-Amperage could be damaging, but on a laptop it's usually not a big problem if the difference is less than 10%.