G5 dead and won't start up at all

G5 10.5.8 1.6 I usually leave it on 24/7 Shut it down the other night and now it won't start up.
Pressed the cuda, checked voltage in battery (3.597v). It has had problems in the past of colored lines on the bottom of the monitor when I put it to sleep, but when it was awake after about 15-20 minutes the lines would go away.
I did check the power outlet where it's plugged in for power and it is good.
Now I have no light on the power button and when I had the case opened there were no diode lights on inside either. Any suggestions?

DaddyPaycheck wrote:
If it is the original battery it couldn't hurt to replace it. To get an accurate reading you have to measure the voltage under load.
A good way to do that is, with AC disconnected, measure the +voltage in the actual battery holder+. Or place a 150 ohm resistance across the battery when reading the voltage.
That being said, this sounds a little more fundamental. When connecting AC to the machine, do you hear a click from the power supply? If not, then you may have a keeled-over power supply. Even with a dead logic board, you should at least get an attempt to power things up, resulting in a fan rush and/or a single relay click from the power supply when you push the button. If you are not getting that, then either the power supply or the front panel board is the culprit. (As an aside, I would guess power supply is more likely, but not impossible that the front panel board has caused the problem.)
Another thing is how clean is the interior? If the dust hasn't been blown out in a long time, or ever, that might be a good thing to look into as well.

Similar Messages

  • Iphone5c just went dead and won't turn on at all

    IiPhone 5c. Just went dead with 28% still on it and won't turn on even plugged in.  I had it on car charger when it happened.

    Hey yoohoogrammy,
    Welcome to the Apple Support Communities! I understand that you are experiencing issues with your iPhone 5c powering on. The following resource may provide a solution:
    If your iPhone, iPad, or iPod touch doesn't respond or doesn't turn on - Apple Support
    https://support.apple.com/en-us/HT201412
    Thanks,
    Matt M.

  • HT4527 How do I do this if my old computer is dead and won't start

    I recently switched from the blackberry to the iPhone 4S and would like to put my music from my iPod touch on the new phone.  However the computer I was using is 7+ years old and has died.  It won't even turn on.  I have another laptop here that I keep trying to download iTunes on but it keeps coming up with a different account....   Help!!!

    See this support article:
    http://support.apple.com/kb/HT1848
    You can also download at least some of your content (audiobooks being a notable exception) again from the iTunes Store:
    http://support.apple.com/kb/ht2519
    For additional instructions, particularly for content not purchased from the iTunes Store, check out this user tip from TuringTest:
    https://discussions.apple.com/docs/DOC-3991
    and this page on "How-to Geek":
    http://www.howtogeek.com/104298/sync-your-ios-device-with-a-new-computer-without -losing-data/
    Regards.

  • When I remove the battery charger my computer shuts down completely and won't start until I plug the charger back in

    When I remove the battery charger the computer completely shuts down and won't start up without the battery charger. I have to restart all my windows when I turn it back on. Before it would just go to sleep and if it was charged it would come back on without batter. Any suggestions on what this can be?

    Any suggestions on what this can be?
    A dead battery.  Buy a new one.

  • My Iphone4 went dead and won't turn back on inspite of charging it for whole night. Any idea?

    My Iphone4 went dead and won't turn back on inspite of charging it for whole night. Any idea?

    Try the suggestions in this Apple document -> Troubleshooting iPhone hardware
    Will not turn on, or will not turn on unless connected to power
    Verify that the Sleep/Wake button functions.   If it does not function, inspect it for signs of damage.   If the button is damaged or is not functioning when pressed, seek service.
    Check    if the Liquid Contact Indicator (LCI) in the headset jack or dock connector is activated or there are signs of corrosion or debris. Learn more about LCIs.
    Connect the iPhone to the iPhone's USB power adapter and let it charge for at least 15 minutes.
    After at least 15 minutes, if:   
    The home screen appears: The iPhone should be working. Continue charging it until it is completely charged and you see this battery icon in the upper-right corner of the screen . Then unplug the phone from power. If it immediately turns off, seek service.
    The low-battery image appears, even after the phone has  charged for at least 20 minutes: See   "iPhone displays the low-battery image and is unresponsive" symptom in this article.
    If something other than the Home screen or Low Battery screen appears on the display, continue with this article for further troubleshooting steps.
    If the iPhone did not turn on, try resetting it while connected to the iPhone USB power adapter. To reset, press and hold the Sleep/Wake button and the Home button at the same time for at least ten seconds, until either the Apple logo or the battery symbol appears.   
    If the display turns on, go to step 4.
    If the display remains black, go to next step.
    Restore the iPhone.   Connect the iPhone to a computer and open iTunes. If iTunes recognizes the iPhone and indicates that it is in recovery mode, attempt to restore the iPhone. If the iPhone doesn't appear in iTunes or if you have difficulties in restoring the iPhone, see this article for further assistance.
    If restoring the iPhone resolved the issue, go to step 4. If restoring the iPhone did not solve the issue, seek service.
    If that doesn't work, have a Genius take a look at it.

  • Downloaded IOS update and now my phone is dead and won't come on.

    Downloaded IOS update and now my phone is dead and won't come on. Any suggestions?

    Now I have the phone on and I can see the screen (held down the power and home buttons), but "slide" won't work so I can use the phone.

  • My macbook air got wet and won't start up.  Is it toast?

    my macbook air got wet and won't start up.  Is it toast?

    most likely. take it to an Apple store or AASP for a correct diagnosis. Expect a large extimate.

  • My MacBook Pro is crashing and Mac OS stops working sometimes so I have to restart it. And sometimes it stays on the first white-ish screen with the Apple and won't start further. What to do?

    my MacBook Pro is crashing and Mac OS stops working sometimes so I have to restart it. And sometimes it stays on the first white-ish screen with the Apple and won't start further.
    What to do?
    Does that mean that the is the end of my Mac Book 5bought in the summer of 2009) ? Or is there someting to do to fix it?
    Thanks
    V

    Try this:
    How to Perform an Archive and Install
    An Archive and Install will NOT erase your hard drive, but you must have sufficient free space for a second OS X installation which could be from 3-9 GBs depending upon the version of OS X and selected installation options. The free space requirement is over and above normal free space requirements which should be at least 6-10 GBs. Read all the linked references carefully before proceeding.
    1. Be sure to use Disk Utility first to repair the disk before performing the Archive and Install.
    Repairing the Hard Drive and Permissions
    Boot from your OS X Installer disc. After the installer loads select your language and click on the Continue button. When the menu bar appears select Disk Utility from the Installer menu (Utilities menu for Tiger, Leopard or Snow Leopard.) After DU loads select your hard drive entry (mfgr.'s ID and drive size) from the the left side list. In the DU status area you will see an entry for the S.M.A.R.T. status of the hard drive. If it does not say "Verified" then the hard drive is failing or failed. (SMART status is not reported on external Firewire or USB drives.) If the drive is "Verified" then select your OS X volume from the list on the left (sub-entry below the drive entry,) click on the First Aid tab, then click on the Repair Disk button. If DU reports any errors that have been fixed, then re-run Repair Disk until no errors are reported. If no errors are reported click on the Repair Permissions button. Wait until the operation completes, then quit DU and return to the installer. Now restart normally.
    If DU reports errors it cannot fix, then you will need Disk Warrior and/or Tech Tool Pro to repair the drive. If you don't have either of them or if neither of them can fix the drive, then you will need to reformat the drive and reinstall OS X.
    2. Do not proceed with an Archive and Install if DU reports errors it cannot fix. In that case use Disk Warrior and/or TechTool Pro to repair the hard drive. If neither can repair the drive, then you will have to erase the drive and reinstall from scratch.
    3. Boot from your OS X Installer disc. After the installer loads select your language and click on the Continue button. When you reach the screen to select a destination drive click once on the destination drive then click on the Option button. Select the Archive and Install option. You have an option to preserve users and network preferences. Only select this option if you are sure you have no corrupted files in your user accounts. Otherwise leave this option unchecked. Click on the OK button and continue with the OS X Installation.
    4. Upon completion of the Archive and Install you will have a Previous System Folder in the root directory. You should retain the PSF until you are sure you do not need to manually transfer any items from the PSF to your newly installed system.
    5. After moving any items you want to keep from the PSF you should delete it. You can back it up if you prefer, but you must delete it from the hard drive.
    6. You can now download a Combo Updater directly from Apple's download site to update your new system to the desired version as well as install any security or other updates. You can also do this using Software Update.

  • XI Pro stopped working and won't start

    I used XI Pro on my desktop for a year.  It worked perfect.  Now, when I click on the icon it looks like it's loading but nothing happens.

    Bill,
    The suggestion did not work.  I posted a response on the blog.
    Thanks for you assistance.
    In His Service,
    Gerry Washington
    Stewardship Technology, Inc.
    P.O. Box 987
    Mt Vernon OH 43050
    Toll-Free (866) 604-8880 Ext. 706
    www.egsnetwork.com
    www.stewardshippayroll.com
    "Bill@VT" <[email protected]> said:
    XI Pro stopped working and won't start created by ( https://forums.adobe.com/people/Bill%40VT ) in Acrobat Installation & Update Issues - ( https://forums.adobe.com/message/7258179#7258179 )
    On Windows (I just don't know how on a MAC), go to Control Panel>Programs & Features. Select Acrobat and run a repair. After the repair, open Acrobat and run Help>updates to be sure you are current.
    If the reply above answers your question, please take a moment to mark this answer as correct by visiting: https://forums.adobe.com/message/7258179#7258179 and clicking ‘Correct’ below the answer
    Replies to this message go to everyone subscribed to this thread, not directly to the person who posted the message. To post a reply, either reply to this email or visit the message page:
    Please note that the Adobe Forums do not accept email attachments. If you want to embed an image in your message please visit the thread in the forum and click the camera icon: https://forums.adobe.com/message/7258179#7258179
    To unsubscribe from this thread, please visit the message page at , click "Following" at the top right, & "Stop Following"
    Start a new discussion in Acrobat Installation & Update Issues by ( mailto:discussions-community-acrobat-installation_and_update_installatio[email protected] ware.com ) or at ( https://forums.adobe.com/choose-container.jspa?contentType=1&containerType=14&container=47 14 )
    For more information about maintaining your forum email notifications please go to ( https://forums.adobe.com/thread/1516624 ).

  • PS CC crashed and won't start any more

    When I yesterday applied a Nik Filter in PS CC Photoshop crashed and won't start any more. The same with PS CS 5.1 on the same machine (Win8.1). PS CC works on my laptop. What shall I do?
    When I try to restart i get the message that PS CC does'nt work and I will be informed when the problem is solved!? What shall I dó?
    Thank you in advance.
    Franz

    Interestingly PS CC 32 bit works? But not the 64 bit version.

  • My iPod is dead and won't charge or connect to the computer. How can I fix this?

    My iPod is dead and won't charge or connect to the computer. How can I fix this? Before it died, it said I had a full battery whenever I charged it, but as soon as it came off of the charger, the battery level was always under ten per cent.

    Sounds like the battery needs to be replaced.
    Basic troubleshooting steps  
    17" 2.2GHz i7 Quad-Core MacBook Pro  8G RAM  750G HD + OCZ Vertex 3 SSD Boot HD 
    Got problems with your Apple iDevice-like iPhone, iPad or iPod touch? Try Troubleshooting 101
     In Memory of Steve Jobs 

  • Imac dead and won't turn on after lightning storm

    Lightning fried my mac; its dead and won't turn on, in spite of having a surge protector; my question is what part is likely damaged; and what does a repair cost without Apple Care.?
    Thanks

    Hi rasperryaddiction!
    I was wondering if you've tried resetting the SMC (support.apple.com/kb/HT3964). It's very simple to try before considering having the computer repaired. If it really doesn't turn on after resetting the SMC, then contact any Apple Authorized Service Provider or and Apple store near you.  Tell them what happened to check if they can give you a quote or something buy, they might ask you to bring it in to confirm the issue. It really does depend on which part was affected.

  • My ipad has a black screen and won't start, any ideas?

    My Ipad 1 has a black screen and won't start, any ideas?  It is charged.

    If Paul's advice doesn't work try this.
    Hold down on the sleep button AND the home button at the same time for about 10 seconds until the Apple logo appears on the screen - ignore the red slider - let go of the buttons and let the iPad restart.
    BTW ...In order to start up under normal circumstances you only need to hold down on the sleep button for a couple of seconds or so until the Apple logo appears on the screen.

  • My ipod classic is corrupted I know how to fix it but it's dead and won't charge?

    I tried fixing my dad's old ipod classic but it was corrupted.So I looked up how to do it but my ipod dead and won't charge!!!!

    See Corrupt iPod classic.
    tt2

  • When updating my apps it stoped half way through and won't start so now I can not use the app recently updated it to ios7

    and won't start so now I can not use the app recently updated it to ios7 I have tried turn the device on and off still hasn't work and I would like to actually use my apps and I can not download new apps

    If the apps are waiting:
    Fix iOS Apps Stuck on “Waiting…” During Download & Install
    Otherwise:
    - Reset the iOS device. Nothing will be lost
    Reset iOS device: Hold down the On/Off button and the Home button at the same time for at
    least ten seconds, until the Apple logo appears.
    - Download the apps to your computer and sysnc
    - Reset all settings      
    Go to Settings > General > Reset and tap Reset All Settings.
    All your preferences and settings are reset. Information (such as contacts and calendars) and media (such as songs and videos) aren’t affected.
    - Restore from backup. See:                                 
    iOS: How to back up                                                                
    - Restore to factory settings/new iOS device.             

Maybe you are looking for