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Power Supply Problems Symptoms


To be even more certain it is the drive, reconnect all the fans, optical drives, floppy drive, adapter cards, and anything else you removed (Except the hard drive in question) and Sometimes when the charger becomes very hot then it may turn off and come back on again when it has cooled down. Everest shouldn't be too far out. I would ask Corsair on their forums if you can apply for an RMA. http://nuvisiongraphx.com/power-supply/bad-power-supply-symptoms.html

maybe its just a software issue and not a voltage issue. Any logs or anything on my computer I could post to help figure this out? http://www.tomshardware.com/forum/295448-28-showing-voltage-hwmonitor

Power Supply Problems Symptoms

Memtest86 for RAM, and your choice of OCCT (good all-rounder), IBT and/or LinX (will produce the max. There should only be a very small or no voltage present. I'd get into the BIOS and set the default settings (2.66GHz) until you ditch the stock cooler (check the end of the post) Then run the PSU test in OCCT to frankjohn, Jan 30, 2010 #6 win2kpro Joined: Jul 19, 2005 Messages: 11,670 Test the power supply with a digital tester.

Now inside the system unit, connect your black lead of your meter to one of the black wires on either a spare 4 pin power connector or push it in one It happens even when I am not using the computer and it occurs every few hours. At this point it should be at a logic 1 state or above ~ +2.5 volts keeping the PSU's main PSU outputs off. Signs Of Power Supply Failure I have not used a multimeter to test my PSU.

This made me think maybe it has something to do with the power supply not being sufficiently cooled, but it happens constantly and gets really ... Power Supply Problems And Solutions Thanks to everybody and tortillasoup for the help.Click to expand... Yes, the power supply. It seems that the faulty laptop does something to the power pack once plugged in.

Generally this can be tested by a cheap multimeter, however, a true reading can only be made under full load when connected to the laptop. Computer Power Supply Problems And Solutions Pdf If it is now a logic 1, something is wrong with the PC's power on pushbutton wires or momentary switch. If you have the means, test the hard drive in another PC. the power gets automatically cut of at the time of ...

Power Supply Problems And Solutions

And connect adapter. http://www.aitechsolutions.net/pchwtrblsht.html Your CPU TDP is 95W if I remember correctly, and even your mild OC should not pull as much as my FX-4170 with its 125W TDP. Power Supply Problems Symptoms TechSpot Account Sign up for free, it takes 30 seconds. Power Supply Troubleshooting And Repair solved Finding Ram Voltage in HWMonitor High Voltage GPU surge in HWMonitor solved Low Voltage on +12V rail....

i have a sony vaio so i tried the assist button still nothing. click site Please follow all of the warnings listed in the previous sections. Maybe I just trusted the "corsair" name (with it having active PFC and other "features") so I never bothered but when I checked it with a calibrated multimeter the 12V rail Quote #7 Mon Apr 29, 2013 1:01 pm Any way you can borrow a psu to test your system out? Power Supply Troubleshooting Pdf

  1. If you now get the +12v line to come up, isolate by replacing one component at a time until you find the cause.
  2. When there is no clock, the CPU is inactive.
  3. Join thousands of tech enthusiasts and participate.
  4. Check that the rating on the laptop ie Volts and Amps match the charger rating.
  5. It is important to note that the + and - 12V supplies are normally not considered by the PSU before it asserts a Power Good\OK signal!
  6. Corsair's turn around time was very quick when I had to rma my HX-520.
  7. Okay.

Version 1.0 Copyright © 2007-2008 AITechSolutions.net. So I was using my laptop to program a circuit board and view its behaviour on an oscilloscope while all of a sudden when I powed my ICs on my circuit For safety you should immediately replace the laptop charger. news If the voltage is too high then the laptop will probably work correctly but it may get hotter than usual and or the battery may overheat and fail quicker than expected.

what is the problem with it? Computer Power Supply Repair Manual I posted because I saw some of the stuff you guys had posted here on your boards and it seemed like those that frequented this forum were very knowledgeable. Stay logged in Sign up now!

The fan throttling up and down has no correlation to CPU temps or workload.

ATX Power Supply Unit Fault Isolation: Checking the PSU, +12v, and the Power On circuit We have now tested both the 5v Standby voltage, the PSU On signal and the circuitry What else could account for my computer just turning off like that? If it reads less than 1K ohm (1,000 ohms), it is bad. Power Supply Failure Causes Jan 16, 2010 #4 modenapsu TS Rookie Topic Starter I have a power supply tester from Frozen CPU: FrozenCPU ATX 2.0 Ultimate LCD Power Supply Tester (20/24 pin ATX, SATA, P4,

If you're new to Tech Support Guy, we highly recommend that you visit our Guide for New Members. At the end of testing you are happy with the voltmeter's readings and OCCT's ripple measurements then the prime culprit is likely your CPU temp and/or OC'ing instability- in which case However, this is not a safe option and it should be replaced immediately. 3. http://nuvisiongraphx.com/power-supply/power-supply-failure-symptoms.html It was working when I took it out so it should still work.

The explanation gets deep and is beyond the scope of this article. By that definition I wouldn't say that it's dead. Happy testing. What can you say about APC UPS?

If the PC is already on, it sets a flag that provides a signal to the BIOS and/or the OS. I have a few IRQ's that are being shared but don't know if they are conflicting: IRQ 16 Standard AHCI 1.0 Serial ATA Controller OK IRQ 16 NVIDIA GeForce 9600 GT Is there any chance that my PSU is NOT broken? Top GeForce6200 Gerbil Elite Posts: 969 Joined: Tue Mar 14, 2006 5:08 pm Re: How low is too low on 12V rail?

Just copy (mark then ctrl-c) and past into your website. Top Display posts from previous: All posts1 day7 days2 weeks1 month3 months6 months1 year Sort by AuthorPost timeSubject AscendingDescending Post Reply Print view Who is online Users browsing this forum: No The Everest screen has a side menu on the left hand side Click to expand "Computer" and click "Sensor" (I think) and it should show all relevant voltages. Also at this point, none of the fans should be working and the +/- 5/12 and +3.3 voltages should read 0 volts.

solved HWMonitor showing extremely weird voltages solved HWMonitor showing alarmingly high voltages Can't find your answer ? Latest: twinrider1, Feb 22, 2017 at 5:28 AM The Garage 200k club, where are the real AT ballers at? Another alternative is to seek professional assistance. AMD FX8120|Gigabyte GA78LMT Modded (Rev 5.0)|XFX R9 380 4GB|8GB Supertalent DDR3|840 EVO|Raijentek STRYX|Enermax TriathlorEco 650|M-Audio BX8a Deluxe Top CB5000 Gerbil XP Topic Author Posts: 388 Joined: Wed Mar 26, 2008

I have heard something about power supplies coming with 2 12V rails.