I have not noticed any voltage loss on the phase coils, perhaps it is temporary.
I have similar thoughts, I notice more and more faults in laptops of this brand and sometimes resoldering the pre-processor helps, but the faults keep coming back, so I have doubts whether it is a problem of soldering. Maby this fault processors.
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Lenovo IdeaPad 3 14ADA05 bsod
Lenovo IdeaPad 3 14ADA05 bsod "page fault in nonpaged area" ,sometimes the device works fine all day but the next day it displays this message from time to time.
Replacing the RAM and SSD drive and new Windows installation did not change anything, the error still appears.
I noticed that the laptop turns on by itself after lifting the screen, but I did not find such a function in the BIOS.
Can this be set in windows?
I wonder if it makes sense to program the BIOS.
Has anyone had this happen before and how did you deal with it?
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ok, sorry, you are absolutely right
I want to keep the serial number, Windows key, etc. Can you remind me where in the BIOS file these are located?...Last edited by warsztat; 05-11-2024, 07:45 AM.
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Hi, Dell Latitude E6440 VAL90 LA-9931P nRev:1.0(A00) black screen, if I push power button with "D" keyboard is test picture on screen.
Bios from machine (main+ec)
Stickers illegible...
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DC-DC 3.3/5V is not turned off under 19V power supply because the kbc must take care of the battery.
But as you said, the problem was with the Wi-Fi card, I can only comment on it in Polish, good friend.
Ło matko jedyna jak mogłem zapomnieć to sprawdzić !
Thank you and best regards.
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HP Probook 450 G1 does not turn off.
Hi. HP Probook 450 G1 (Rampage_MB 12241-1 48.4YW05.011) does not turn off. I replaced the dead cmos battery, the bios settings are remembered, but every time I turn off the operating system, the laptop turns off and restarts after a while. The system will not wake up when there is no battery, and after turning it off I disconnect it from the 19V power supply. After connecting the power supply, I can turn it on by pressing the power button. After booting up, I unplugged the power button but the problem still persists. It's the same with sleep - after closing the lid, the laptop goes into sleep...
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SAMSUNG LS27D590CS MONITOR LED
Hi, [B][URL="https://bitcomputer.pl/pl/p/SAMSUNG-LS27D590CS-MONITOR-LED/35763"]Samsung LS27D590CS MONITOR LED[/URL], need edit bin for HDMI. [/B]
Hi, [B][URL="https://bitcomputer.pl/pl/p/SAMSUNG-LS27D590CS-MONITOR-LED/35763"]Samsung LS27D590CS MONITOR LED[/URL], need edit bin for HDMI. [/B]
Hi, [B][URL="https://bitcomputer.pl/pl/p/SAMSUNG-LS27D590CS-MONITOR-LED/35763"]Samsung LS27D590CS MONITOR LED[/URL], need edit bin for HDMI. [/B]
Hi, [B][URL="https://bitcomputer.pl/pl/p/SAMSUNG-LS27D590CS-MONITOR-LED/35763"]Samsung
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The battery was charged with the laptop turned off, so the problem does not disappear after 10 minutes or more. However, from your statement it appears that the cause of this message may be bad contacts in the connector, so it is worth checking whether the 20V voltage does not drop too much with higher current consumption. I will check when the laptop arrives.
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Lenovo T480s "AC adapter has a lower wattage"
Hi, Lenovo T480s displays a message : The connected AC adapter has a lower wattage than the recommended AC adapter..."
AC adapter is ok. Other power supplies with a power of at least 45W and more were connected without success. The message is the same. The battery is charged when the laptop is turned off. The laptop without a battery connected to the power supply does not start, the power button LED lights up 3 times and nothing else. I don't have a laptop yet, the power socket is USB-C, so I don't know what voltage the power supply supplies when connected to the laptop. There was a...
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Hello. HP 250 8G laptop, FWP50 LA-H325P REV:1.0 motherboard, bios chip XM25QU64A. Damaged BIOS, probably during a bad update. The laptop starts up, displays the update screen, and after a second it restarts. The procedure is repeated. After disconnecting the battery, the laptop starts up but with no image, the capslock LED blinks - two long and two short. I am attaching the original bios file, please help. ME Analyzer shows errors in the file.
Regards.
sn = CND13546CD...
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HP 15-n070sw broken power input.
HP 15-n070sw (DAOU82MB6D0 REV.D) broken power input. Control pin short with 19V.
Now, after plug power input led power button & power blink 13 times and light led power socket I start the laptop but no picture on screen only backlight light. The external screen connected via hdmi does not display either.
I'm now wondering if a short circuit in the 19V socket could also cause the lack of image on the screen. Please rate and tell me what 13 flashes of the power LED mean.
Sorry my english.
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This was a digression in case the passwords weren't correct. I'm curious how to read them from the file, I can't find them using the HeX editor.
I didn't find a website that generated a good password from the serial number.
??...Last edited by warsztat; 01-03-2024, 04:46 AM.
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Thank you, I try tommorow but wouldn't uploading the bios file from another laptop without the password solve the problem?
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Hi. A computer from a friend, the wife damaged her husband's laptop by entering the password in the bios. ASUS model UX360C, board UX360CAK bios 25Q64.
I'm not 100% sure, but I think the password is saved in the bios file. Is it possible to read this password or remove it from the bios file?
H6N0WU057055255 24M...Last edited by warsztat; 01-02-2024, 10:33 AM.
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