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Horrible pictures of dead caps

trodas

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Joined
Feb 3, 2008
Messages
394
Location
Czech republic
I would like to dedicate this thread to the most horrible pictures of dead caps you guys can find ;) Just to scare these guys, who think that "this can never happen to them". Let's start with HP Pavilion machine pic. TMS 1500uF caps, machine shutting down in 30 sec after power on:



Frankly I would not dare to turn it on... Picture from Carcenomy user on TechPowerUp forums ;)
 

enaberif

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Joined
Dec 9, 2006
Messages
11,391
Location
Calgahree, AB
hahaha i see that where i work all the time.

These old geezers who are like 90 yrs old bring there computer in saying its not working and crack the side and they look like that.
 

Eldonko

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Joined
Apr 5, 2007
Messages
5,414
Location
Calgary, AB
Not a cap, but this is what happened to my P5KC. :)



Welcome btw trodas, making any cool stuffs lately?
 

trodas

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Joined
Feb 3, 2008
Messages
394
Location
Czech republic
enaberif - you too? Poor guy :blarg: Some mobos are actually worth recapping, but some are definitively not... And they should called you when it become unstable. Waiting too long usualy kill the mosfets/whole mobo in many cases. I once waited with recapping of my ECS P6STMT mobo and hell - G-Luxons killed it. Even there was only a 14W VIA C3 Nehemiah 1200Mhz CPU in it. Shame.


belgolas - now I do wonder, what do you say about these pictures Morphy made of Klara's PC (Morphy friend, girl - but not girlfriend :) ), Eurocase PSU - Hec caps is the case:







...yes, it catch fire.


Eldonko - what the... :shok: What happend? Is not your PSU using known bad caps? Or perhaps these polymers are fakes made in China? Happen all the time. You know. They say "solid polymers", no more "bad caps" and then they bought them in China from noname/fake maker... Nevermind.
Me? Just a few projects like these:
Abit BX133-Raid - CapsMod Your Motherboard - CapsMod Forum - Powered by Discuz!
Jetway V266B with GSC caps - CapsMod Your Motherboard - CapsMod Forum - Powered by Discuz!
Abit KD7-G - CapsMod Your Motherboard - CapsMod Forum - Powered by Discuz!
trodasovo fórum -> PCchips M810L v7.0a board
Eurocase 400W PSU - Bad Caps Hardware Discovery & Solution - CapsMod Forum - Powered by Discuz!
Eurocase 200W PSU - Bad Caps Hardware Discovery & Solution - CapsMod Forum - Powered by Discuz!
Eurocase 350W PSU - Bad Caps Hardware Discovery & Solution - CapsMod Forum - Powered by Discuz!
Noname-Gigabyte FX5200XT with G-Luxon caps - Bad Caps Hardware Discovery & Solution - CapsMod Forum - Powered by Discuz!
NetGear RP614 v1 - Bad Caps Hardware Discovery & Solution - CapsMod Forum - Powered by Discuz!
NetGear WGR614v1 router - Bad Caps Hardware Discovery & Solution - CapsMod Forum - Powered by Discuz!
Gigabite FX5600XT with Evercons - Bad Caps Hardware Discovery & Solution - CapsMod Forum - Powered by Discuz!
:ph34r:
 

enaberif

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Dec 9, 2006
Messages
11,391
Location
Calgahree, AB
Dude I got a power supply sitting on the floor that exploded during a electrical storm from a customer and its all black and charred haha.

He's like "I walked into the room and there was blue smoke everywhere!"
 

Cptn Vortex

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Joined
May 4, 2007
Messages
4,288
Location
Vancouver
Hehe, funny thing. I am having 3 systems built for a corporate customer of mine. Basic office systems, so don't need anything fancy, just dependable. I spec'd some P5E-VM boards for him, because they are intel vPro, and Asus Corporate stable image program. Well, we got the boards, and to my suprise, 2 of the 3 boards had at least 3 bulging caps on it, brand new! 2 of them were even leaking. Now that is some BAD quality control Asus, and especially on your vPro boards! Well, even before we install anything, they are going back to asus, and putting some Intel branded boards on instead.
 

trodas

Well-known member
Joined
Feb 3, 2008
Messages
394
Location
Czech republic
enaberif - heheh, a funny guy, take it lightly. I would be pissed... but what the hell. Can you beat my pics of THAT PSU?

ATX Winner PSU, type PB300-A4S, courtesy by HoNY





CapXon caps rulez :D



Bulging sligtly and leaking Vent cap, and some nonstandard inferior Fuhjyyu caps - 1650uF 16V? OMG!
Much to my surprise, the CapXon shit caps are used in Fortron PSUs:
SvÄ›t hardware - SrovnávacÃ* test 14 zdrojů - 1. Ä�ást - Fortron FSP400-60GLN :shok: :angry2:


Cptn Vortex - wow. These must be a damn bad caps. What was the brand, do you remember? Photo - too late, right?
It is not uncommon these bad caps die even w/o any usage in about year or two. The better of bad brands of caps, like Teapo, OST, VENT and such die in like 3 or 4 years. When used, then faster :blarg:

Caps are designed to last 2 000 to 7 000h per type (some even more) at the rated maximal temperature 105°C and with maximal ripple. Now for each 10°C down from the rated 105°C (for the 105°C caps) does the guaranted lifetime DOUBLE (still with maximal ripple!) :thumb: Hence in the absolutely WORST case:
105°C - 2 000h
95°C - 4 000h
85°C - 8 000h
75°C - 16 000h
65°C - 32 000h
55°C - 64 000h
45°C - 128 000h
Now bear in mind, that year has only 8 544h :biggrin: Hence well-cooled cap has to stay alive at least 14,9 years with every parameter in limits.
http://www.rubycon.co.jp/en/notes/alumi_pdfs/Life.pdf

If it does not, consumer has been cheated and either downright known bad cap is being used, or fake caps are bought by the company. Since people that buying caps in high volumes know a great deal more that I'm and I'm are able to spot the fakes easily, I have my doubts whatever they can claim that they "did not know" ...
 
Last edited:

t0m

Well-known member
Joined
Jan 6, 2008
Messages
291
Location
bc
damn i have had lots of opportunities to take some horrible pics of blown electronics. i had a psu catch fire and shoot out sparks and smoke until the fan melted shut. the inside of that thing was a mess (much worse than the above picture)...a few months ago a guy brought me a broken pc that was diagnosed by the family 'pc expert' as having a bad psu...turns out the northbridge had no heatsink and was literally bubbly, surrounded by black charred plastic and melted almost completely out of the motherboard. and finally, about 3 years ago i got my hands on a junked system with some sd-ram in it. i took the ram out and tried it in my machine and it wouldnt post and made a slight humming noise. i pulled it out and it was so hot my thumb print melted into it, and it felt like it was foaming (or boiling) under my thumb...i might still have that one, if so ill snap a pic of it.
 

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