G5 startup light flashes 3 times then after a pause flashes 3 times etc.

I have a Power Mac G5 1.6 GHz which froze today. I had to shut it down by pressing and holding the startup button. Now when I try to restart it by pushing the startup button the light on the startup button flashes 3 times then after a short pause it flashes 3 times again and this repeats over and over. The chimes don't play and the screen doesn't light up. I tried pushing the Cuda/ PMU but that didn't help. Any suggestions?

Wow. I have been having the EXACT same problems as the threadstarter. About 2 weeks ago it froze, and from tips i read here in the forums, tried switching around my RAM sticks. For a while it worked. Then i broke off one of the end snap-in bracket holders. So now i lost an entire row (two, technically) of available RAM. Anyhow, it still would perform random starts each time i switched RAMs around. Then 4 days ago it just plain would NOT start up at all. The stupid little three flashes taunting me.
So i ran up to the local Target, bought me a hair dryer. Toasted up the area around the RAM brackets and whaddya know!!! It WORKED! What planet am i on when a nine dollar Conair Salon Series can repair a $3,000 PowerMac. I dunno, but i'll take it!
My only follow up question would be: Is this just a cheesy temporary fix? Should i expect it to NOT boot after my next shutdown? Should i plan to have my hair-dryer in my studio now and expect to need to warm it up every time now? (In other words, can i return the hair-dryer or should i hang on to it? )
Thanks again... you guys are geniuses!!!

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I cannot start my Powermac g5, with OS X 10.4.11; startup light (which you can see under DVDrom drive) flashes six times; I have 4 GB RAM, I have tried to change the memory bars in different position or remove 1 couple but no change; I have also tried to install the hard drive system in another mac and from there I could well open the drive and see all the files; then I put the drive back on my machine but computer does not start.
Can anyone help ?

Hello,
1 beep = no RAM installed
2 beeps = incompatible RAM types
3 beeps = no good banks
4 beeps = no good boot images in the boot ROM (and/or bad sys config block)
5 beeps = processor is not usable
In addition to the beeps, on some computers the power LED will flash a corresponding number of times plus one. The LED will repeat the sequence after approximately a 5-second pause. The tones are only played once.
Note: In this case, a flash is considered to be 1/4 second or 250 ms or greater in length.
http://support.apple.com/kb/HT1547

My ipod wont let music play only orange light flashing charged it etc still no luck ??/

please help

If you have opened up the iPod, there are many things, that can go wrong when you put it back. You should perhaps post your problem in the iPod Modifier web site, Google for iPod Mod. Here we just try to help you, with procedures and the 5Rs.
And I dont think Apple will replace you battery for any price, if you or 3rd party vendors have opened the casing.
Have a nice day!

My airport time capsule did not set up successfully, and then status light flash amber

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I am the first time user of the time capsule, please help how to proceed?
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Thanks for your guidance, but the product is really anoying. First, I am sure that the airpor utilities is 6.3.
and I also follow your instruction that to set the IPv6 as local link mode. But still get the same error as mentioned in my first post.
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hey plz help me out!! i am using macbook pro 10.5.8..... and was using photobooth...and then after some time i opened it and there was no green light on cam, and it displayed nothing! plz tell me how to fix it! i want to see my face again!!! plz help me

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http://support.apple.com/kb/HT2090

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Hello:
Try resetting the SMC:
http://support.apple.com/kb/HT3964
Barry

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http://support.apple.com/kb/ht1655
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HELP: My MacBook was on sleep mood then would not reboot, eventually it did and i has the sleep mood light flashing 3 times and like a siren noise going off .

Help please
I used my MacBook yesterday and left it on sleep mode as usual. The battery had drained during the night. So I plugged in the charger and it started up as normal. Then a notice came up saying shut down using the power button as an unexpected error had occurred. I done as it asked then I could not reboot or turn on at all. It felt like a power surge was going through the laptop. I eventually got it turned on and sent the report off to apple. The screen kept flickering so I turned it back off and took the battery out and tried to turn on again. This then proceeded to make the sleep light blink 3 times and then there was a siren sounding noise and a blank screen, I turn it off and now I have managed to reboot and all seem to be working fine. I am really worried as I love my MacBook and cant afford to replace it.
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kerryll wrote:
It felt like a power surge was going through the laptop.
You felt electricity zapping you when you touched it?
Backup everything!!!
Put in your Install DVD & boot while holding C
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Sleep light flashes 5 times - no beeps. What does it mean?

I have a white 2008 Macbook 2.4 Ghz. I recently installed 10.6 from scratch via Retail DVD and the Macbook worked fine. I updated via Software Update and installed all the updates that appeared. There was also a Firmware update to install, which I did after the update to 10.6.8.
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- I hear the startup chime
- the Apple logo and spinning wheel appear, and bootup continues
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If I wait for a couple of minutes, when I press a key to wake the Macbook from sleep: the DVD spins up, the sleep light flashes 5 times, and I now see the desktop. But then the screen goes black after about 10 seconds.
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If I go really fast, I can move the arrow to the Apple icon in the top bar and choose Shut down or Restart.
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From EZ Jim's link, there was another link to this info at the Apple site, re. Power on Self-Tests:
The power on self-test resides in the ROM of the computer. This test runs whenever the computer is turned on after being fully shut down (the power-on self-test does not run if the computer is only restarted).
If a fault is detected during the test, you will not hear a normal startup chime. Instead, the system will beep as explained below. If you experience one of these beeps, you may call your Apple Authorized Service Provider for additional troubleshooting assistance.
1 beep = no RAM installed
2 beeps = incompatible RAM types
3 beeps = no good banks
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Message Edited by SgtAssassin on 10-11-2009 05:22 AM

Hi and Welcome to the Community!
Without the use of the charging port, tests will be more difficult, and results less definitive. Nevertheless...this sequence is needed:
Obtain an known good and already fully charged additional battery...use it in your BB and see what happens
Obtain access to a known good and identical BB...use your battery in it and see what happens
The results of this will indicate if it's your BB or your battery that has the problem. Note please that "known good" and "new" are not necessarily the same thing...while rare, a new battery certainly can be defective. The best (and, btw, least costly) method to conduct this test is to find someone with an identical BB who has no issues...trade batteries and see what happens.
If the result is that your BB is the issue, then you will need to seek out a local (to you) shop with a qualified BB hardware technician to give you a proper evaluation and estimate. If you remain in warranty, you could instead seek support under those terms (assuming your warranty is not void).
Good luck and let us know!
Occam's Razor nearly always applies when troubleshooting technology issues!
If anyone has been helpful to you, please show your appreciation by clicking the button inside of their post. Please click here and read, along with the threads to which it links, for helpful information to guide you as you proceed. I always recommend that you treat your BlackBerry like any other computing device, including using a regular backup schedule...click here for an article with instructions.
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Apple Aluminium Wireless Keyboard - Bluetooth setup sees the keyboard but then green light flashes and it won't pair

I am desperately hoping someone can help me out here...
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