Hi!
Everything works fine, thanks again!
vegi
New Member
Last Activity: 10-24-2024, 09:56 AM
Joined: 11-16-2006
Location: Lower Silesia
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Hi!
Can somebody help me with the BIOS / UEFI password?
Surface Pro 1796, S/N 002707574053, original BIOS dump attached.
Thanks!...Leave a comment:
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Re: The Hall of Shame - Badcaps Photo Montage
OK, here are some pictures:
1. Good Yongxing, dark brown electrolyte is still here
2. Bad Yongxing (with PCB+rubber plug), perfectly dried
3. [bad] Heavy corrosion on cathode foil, this rough dark-grey spots are probably some oxides, and white dots are remmants of electrolyte
4. [bad] Corroded cathode, other view
5. [bad] Plug details
6. [bad] Rest of capacitor internals, anode is also corroded
7. Cathode foil, bad Yongxing on left vs good Yongxing on right...Leave a comment:
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Re: The Hall of Shame - Badcaps Photo Montage
No, only these two in primary side. Other caps were ChengX. I don't actually remember their series, but they looked like generic ones. Also every output line (+3.3V/5V/etc) have only one green-gold "LOWESR" 1000uF/16V ChengX cap.
Unfortunately I don't have this power supply anymore, so I can't check it for more details.Leave a comment:
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Re: The Hall of Shame - Badcaps Photo Montage
Yongxing VZ(M) series... find the differences
These capacitors were pulled from primary side of crappy no-name ATX PSU (2008/2009). This PSU shuts itself off after a second or two. Cap with K-like vent is bulged on top and reads about 20nF with ESR >40om, the second one is still good (329uF/~0.3om ESR). Sleeves are identical on both caps....Leave a comment:
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