Time Capsule Powered Off, Won't Power Back On

My Time Capsule was running just fine, then spontaneously just powered off by itself. All the other devices in the power strip were fine and I tried switching outlets, plugging it directly into the wall, and unplugging the TC and plugging the power cord back in. The network port lights in the back are out and the light on the front is dark. However, when I first plugged the cable back into the TC, the network lights came on for a split second. I'm guessing that there's a power connection fried (because if it were a power supply failure the lights would not have blinked on at all).

Any suggestions? Thanks!

iMac G5, Mac OS X (10.5.8)

Posted on Aug 27, 2009 8:58 AM

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Posted on Jul 5, 2010 1:14 PM

Basmar wrote:
Well you can add me to the list of ever growing users that are having the PS problems with their TC!!! I'm going to hit up Apple and see what they will do for me... Replacement would be great, but I'm not holding my breath


Unfortunately in Australia, Apple doesn't have the enlightened policies they do in Euro and USA.. here they just put their fingers in their ears and sing ting-a-ling-a loo!! But if you have AppleCare on any current product then they should replace it.. otherwise talk to a repairer.. see the list.

http://sites.google.com/site/lapastenague/a-deconstruction-of-routers-and-modems /apple-time-capsule-repairers

I have done about 50 all up now.. !!
1,343 replies

Mar 26, 2013 5:00 PM in response to Dogcow-Moof

As far as backing up goes, you should back up to the TC along with one or more external drives, preferably to be kept somewhere off-site like work or a safe deposit box.


Personally, I have my iTunes files duplicated across four different external hard drives as well as a NAS.

You got bit once .. i am guessing and have now reached the point of understanding that digital files on magnetic media.. are one big failure from total annihilation.. I agree wholeheartedly.. there is not one hard drive that is 100% reliable.. even if there was you can accidentally delete it. Layer after layer of backup is the only way.. but Apple at least did a good thing in making an easy backup .. set and forget.. although lately it is less than 100%... Still more and more stuff which is irreplaceable is in the form of electronic files only.. that is scary.. all those photos of weddings and kids and important events.. all gone with a tiny fault.. 2 capacitors in a power supply.

May 9, 2013 5:12 PM in response to Fredfeiyu

Just a note that the rubber base is to electrically isolate the TC. due to power regulations.. the TC is mains powered but not earthed.. so it is not allowed to have any metal exposed. I have also ignored that, as the supply is highly unlikely to short to frame of the TC and make it live. It will blow up before that happens. Mostly!!


Overall that is why the design is wrong.. it should be powered just like the airport extreme.. with a 12v external power supply and then have a big heatsink on the frame.


I have a new method of turning the fan on.. it is very simple and I am in the process of writing it up.. basically it takes 10min and two parts .. a green led and a 100ohm thermistor. ( although there is nothing wrong with the 33ohm or 39ohm resistor in the line).


So here is a pic. of the modified fan.

May 9, 2013 5:40 PM in response to LaPastenague

User uploaded file

This gives a better view.

+ lead from LED to the bottom.. cut into the 5v wire to the fan.. cut the control wire so the fan will work.


Then I will coat it with silicon putty to hold and insulate everything.

You need a 3mm Green LED.. this one will not self start as I used a 5mm high output green.. the voltage drop is a little too great. And a standard NTC 100ohm thermistor soldered across the LED.. this will reduce resistance as the TC heats up and the fan will speed up.. but you will need to run the fan permanently as the initial start resistance of the fan needs to be overcome. The thermistor is deliberately put into the output stream of the fan and the fan will collect half the air from internal TC space.. this prevents self heating of the thermistor.. otherwise you need a much bigger one.


More details shortly.

Jun 28, 2013 6:09 AM in response to elroySF

I had the same problem as most...TC mysteriously wouldn't get power any more regardless of the outlet I used. I was told Apple would not work on the machine and I could get a replacement for $250 to which I promptly replied that I could get a Belkin for a fifth of that price which would last me three times as long as this TC did. I was really beginning to become an Apple guy after growing up on PCs, but this experience has me seriously reconsidering. It's really something that needs to be dealt with when over 1000 people are having the exact same problem with a product. SMH.

Oct 2, 2013 10:16 AM in response to Fredfeiyu

Another Time Capsule Done ~ 3 years & 4 months ago I puchased the 1TB 802.11n Time Capsule which suffered a complete power failure today in the midst of normal use with no warning whatsoever .

My T.C has never acted up or not performed and has givien no warnig sign, So What now ..

My Serial # is 6F9411NT2UP

T.C. 1TB 802.11N ALL FIRMWARE IS UPDATED .

I have 2 computers and over 3 years of data business & personal now unaccessable .

I am a large position $AAPL shareholder & investor relations profesional who is less than just a bit peturbed about this.

Come to find out everty ther sucker who bought one of these tanks got screwed as well.

Any help out there $AAPL ?

Nov 25, 2013 8:00 PM in response to elroySF

Same issue here. Gen 2 TC died quietly in the night. Taking apart the TC was easy; installed the HDD in a external enclosure. Using Windows 8.1, Disk Management sees the external TC HDD, but does not assign a drive letter and all options other than delete are grayed out. I don't think Windows recognizes the file format even though Windows 8.1 recognized the TC as a network drive when the TC was working properly I need to recover the data on the TC HDD. Any suggestions?

Nov 25, 2013 8:06 PM in response to rancal

I don't think Windows recognizes the file format even though Windows 8.1 recognized the TC as a network drive when the TC was working properly

The TC normally functions as a network drive and a Windows machine "sees" the drive as FAT32 over the network.


Since you have the drive connected directly to your PC, the PC cannot read the HFS+ format of the Time Capsule drive.


There might be a Windows application that you could install that would allow the PC to read and write to the HFS+ formatted drive. We'll need other users to post with details if they know about this.

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Time Capsule Powered Off, Won't Power Back On

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