Re: HP 4720s Laptop does not respond to the power button
Any luck with this one?
Got the same problem with 4720s - random shutdowns in BIOS or while loading OS.
My first thought was it's an overheating issue but after some fiddling around it seems more like a "faulty capacitor" kind of problem. Like a PSU with bad caps which, started from cold state, runs for a couple of minutes but then starts to shut down more and more often.
4m0k
tinkerer
Last Activity: 03-29-2024, 01:04 PM
Joined: 11-17-2010
Location: Poland
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Re: PC P&C Silencer 420W
Yah, that's Seasonic S12-II 500, same internals as in my Corsair VX450.Leave a comment:
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Re: PC P&C Silencer 420W
Any progress on this one? I have Corsair VX450 with almost the same symptoms (no burnt coil in mine). Shorted: q302 (18n50), d304 (stth8s06d), d303 (1n5406).
I am going to replace all of the above and also two liitle caps: c308 (22uf 50v) and c104 (47uf 25v), though I'm still looking for the spares.Last edited by 4m0k; 03-30-2011, 02:55 PM.Leave a comment:
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Re: New Members - please post your introductions here
Hello from Poland!
Just a hobbyist here, with >12 years experience in fixing and breaking stuff.
Been a long time reader, now decided to register.
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