c.daniel
Senior Member
Last Activity: Today, 03:32 AM
Joined: 03-15-2017
Location: Muntenia
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this cap is cracked, and for sure in scurtcircuit. TAKE IT OUT... -
i think the same...Leave a comment:
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ziko07[USER="361043"]ziko07[/USER]: mate, i know it's a very late answer, but maybe will be helpfull in future for someone; there is an zero ohm rezistor, it's a curent measurement rezistor....
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Ok guys, SOLVED. Actually, this notebook was buy it from Romania by new, so after many try's i succesfully gain access to bitlockerkey from microsoft account; so, data from ssd become accesible and windows was login like nothing happed.
So, SMDFlea bios from post #31 is working perfect, THANKYOU VERY MUCH.Leave a comment:
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Is there a way to you can clearme bios without touching bitlocker key area?
Or, another ideea: is there any way to get bitlocker key from original bin bios file?
Because, before bios be messed up, i think by an bios update arrived through windows updates, notebook was working fine. Of course, notebook have windows pro and bitlocker activated from many years ago, but because notebook was working, no one observe that bitlocker was on...Leave a comment:
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It's working, thank you very much, now i see my ssd, but i get Bitlocker key warning, i attash an picture...
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So, i investigated a little bit more, and seems that notebook have windows pro with bitlocker activated, and THAT'S WHY M.2 SSD IS NOT SHOWN IN BIOS.
Exactly this problem have [B][URL="https://www.badcaps.net/member/228904-jovica123"]Jovica123[/URL][/B]​ on post above, #28.So, i investigated a little bit more, and seems that notebook have windows pro with bitlocker activated, and THAT'S WHY M.2 SSD IS NOT SHOWN IN BIOS.
Exactly this problem have [B][URL="https://www.badcaps.net/member/228904-jovica123"]Jovica123[/URL][/B]​ on post above, #28.So, i investigated aLeave a comment:
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Hello; i have an Lenovo L380 Yoga, and i think, after an windows bios updates, it's turning on just just 1-2 seconds, black screen, keyboard light is on, and then restart itself and so on.
I think i need an ClearME bios.
I attash my back-up bios. Other info is:
TYPE 20M7-001BRI S/N R9-0SMWBN 18/12
With bios posted by PESTE at post #7 notebook is working perfect, but m.2 ssd is not detected, no mather what i do.
Thank you very much....Leave a comment:
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hi; yes, schematics is here:
[url]https://www.badcaps.net/forum/troubleshooting-hardware-devices-and-electronics-theory/troubleshooting-laptops-tablets-and-mobile-devices/schematic-requests-only/94756-lenovo-legion-5-15imh05h-lcfc-nm-c921-rev-1-0-pdf[/url]https://hi; yes, schematics is here:...-1-0-pdf[/url]...Leave a comment:
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Lenovo Legion 5 15IMH05H it can be converted ONLY to UMA?
Hello; i have an Lenovo Legion 5 15IMH05H that someone make an terrible reflow at dedicated video chip, which is an gtx 1660 ti; so, i'm pretty sure that chip is gone, is no point wasting money on a profesional reballing.
But, for me is ok to just use with integrated video card.
So, is there any method, like eliminating coil for dedicated chip or an moded bios, that notebook can work ONLY on integrated video chip?
Right now, notebook is powering on, but with no image on screen.
Thank you.... -
HP ProBook 450 G3 DAOX63MB6H1 no turning on
Hello, please help; i have this notebook, when i plug in the charger, power led is light white a little bit and that's it.
With charger insert, only mainboard, no ram, no bios battery, no keyboard, no display, i have:
Input voltage go through first 2 mosfet's and current sense resistor.
At PL29 i have 5volts.
Without charger, i have:
On PU2, on PC2 +3VPCU to GND i have 2,5ohms
On PL16 +1.0VS5 S2 to GND i have 0,1ohm; that's is not correct, right?
I attached boardview and manual; thank you.
[url]https://www.badcaps.net/forum/troubleshooting-hardware-devices-and-electronics-theory/troubleshooting-laptops-tablets-and-mobile-devices/schematic-requests-only/78515-quanta-x63c-dax63cmb6c0-boardview[/url]... -
peste...Leave a comment:
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I know that comment is from february, but for someone else, maybe is helping.
So, resistor that you circled in picture, is a 0 ohm resistor(like a fuse); my mainboard is working....Leave a comment:
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Re: Asus x541na ic 2N=4H replacement
I already act, i write 3 post ago with my measurements; but, how i can find out is not the cpu in short?...Leave a comment:
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Re: Asus x541na ic 2N=4H replacement
Hi there; any hint about my problem? thank youLeave a comment:
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Re: Asus x541na ic 2N=4H replacement
Pictures with mainboard:...Leave a comment:
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Re: Asus x541na ic 2N=4H replacement
@mon2: rezistance to ground from left coil is 3 kohm, wich i think is ok. On the right coil is short, 0,3ohm(probes rezistance is 0,1ohm); as you can see in first picture, i take it out the coil, and then i have on low part of mainboard, to that mosfet, 1,5mohm, and in upper part i have that short, 0,3ohm
I inject in upper part 1V and is taking 1,1amp and raise by itself to 1,35amp; nothing is heat up noticeable; only the cpu get slightly warm, even if i let it without radiator and i let it ~5 minutes, is slightly warm a bit
...Leave a comment:
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Re: Asus x541na ic 2N=4H replacement
Not anyone knows?Leave a comment:
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Re: Asus x541na ic 2N=4H replacement
Hello; so, today get in my hands second mainboard with the same behaviour. And i want to understand.
So chip RT8249CGQW make 5v and 3,3volts, correct?
(in my picture right coil i take it out, will get back to this shortly)....Leave a comment:
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Re: Asus FX506HM bios clear me needed, thank you
So, is not working, i think notebook has also another problem....but i cannot find anything wrong, and i spent i think around 2-3 hours on him...
Saddly, customer was in a hurry, leaving Romania, so not much i can do anymore.
Thanks anyway, guys. Cyaa.Leave a comment:
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