Was given this GA-K8NF-9 because of the swollen capacitors - three of four 3300uf HM in the VRM, and both 1000uf HM beside the white IDE connector
GA-K8NF-9 with bad 2005 HMs
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Re: GA-K8NF-9 with bad 2005 HMs
3300uf replaced by Sanyo WG - also replaced four 1500uf HM in the VRM with Panasonic FJ
The two 1000uf replaced by Suncon 1000uf
First pic shows originals sitting on the processor socket, last pic is underneath the 1500ufAttached Filesif you find these attachements useful please consider making a small donation to the site
better to keep quiet and be thought a fool, than to open your mouth and remove all doubt -
Re: GA-K8NF-9 with bad 2005 HMs
Nice job.Mann-Made Global Warming.
- We should be more concerned about the Intellectual Climate.
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Be who you are and say what you feel, because those who mind don't matter and those who matter don't mind.
- Dr Seuss
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You can teach a man to fish and feed him for life, but if he can't handle sushi you must also teach him to cook.
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by Oldschool297I found these, i would only like to try them on a board to see if it post. It don't post at the moment, i guess there are 9 6.3v 3300uf that can be broken. Is these low or high esr? I did not find info on the web.
https://www.amazon.de/-/en/10-Capaci...s%2C469&sr=8-1-
Channel: General Capacitor Questions & Issues
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by JunkrepairI'm finally recapping my Soyo K7VX6 motherboard (aka KT600 Dragon Ultra) and replacing Sacon SZ-series caps. The Sacon SZ datasheet provides a spec for tan delta, but not for ESR, while the candidate replacement caps are specified in terms of ESR.
I found this nice little description of the conversion:
Calculating capacitor ESR from Tan(delta)
https://forum.digikey.com/t/calculat...-from-tan/2633
It mentions that a general spec for tan delta has to be adjusted for the specific capacitance before plugging tan delta into the formula...-
Channel: General Capacitor Questions & Issues
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by laskr1999Hello!
I have got a DFI Lanparty NF3 250GB motherboard, that have all of the capacitors failed, board still working.
I have read, that I need to match ESR, Capacitance, Voltage to have a quality recap, but with ESR im in a problem. 0.012 ohm is what i see on the vrm caps specs, but lowest I could find is 0.018 and up, usually 0.04. Can someone help me find good replacements?
I'm located in EU, and I have found a guy here on the forums who listed the caps, so here are they:
- 20 x Nichicon 1000uF 6.3v HM 105C
- 5 x Chemi-con KZG 1000uF 10V
- 1 x Chemi-con KZG...Yesterday, 04:44 PM -
by laskr1999Hello!
I have got a DFI Lanparty NF3 250GB motherboard, that have all of the capacitors failed, board still working.
I have read, that I need to match ESR, Capacitance, Voltage to have a quality recap, but with ESR im in a problem. 0.012 ohm is what i see on the vrm caps specs, but lowest I could find is 0.018 and up, usually 0.04. Can someone help me find good replacements?
I'm located in EU, and I have found a guy here on the forums who listed the caps, so here are they:
- 20 x Nichicon 1000uF 6.3v HM 105C
- 5 x Chemi-con KZG 1000uF 10V
- 1 x Chemi-con KZG...-
Channel: General Capacitor Questions & Issues
Yesterday, 03:27 PM -
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by pavithra_ukI found used PSU AcBel PC6001 ~250W from IBM thinkcenter Core2Duo system. Almost every output rail caps were bulged except 12V rail single cap. caps were Ltec
12V - 1200uF 16V
5V - 1000uF 10V before coil 1000uF 10V after coil
3.3V - 1000uF 10V before coil 1000uF 10V after coil
5Vsb - 1000uF 10V before coil, 470uF 16V after coil
Since I have no access to buying new branded caps, I'm going to replace caps with used caps I pulled from dead PSUs and Motherboards.
I need cap experts ideas about it.
This PSU will...-
Channel: General Capacitor Questions & Issues
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