I got a hp omen that came in for a no power repair. I specialize in mobile phones repairs but also do laptop to assist local shops that needs microsoldering jobs. This hp omen is missing the 3v on bios and also the main rail 3.3v is missing. Should I replace the power management chip? Where is the bios 3v generated
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On newer gaming motherboards, usually only 5V should be present on the coil and 3V will be generated after pressing power switch.
Whats the mb part number?Any schematic available? -
Thats not the part number.Comment
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Review any white text or white large silk screened part numbers on the pcb. Post their pics. Like ‘LA-****’, etc.Comment
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Hello Community,
I recently tried to change the Batterie on my Omen by HP Laptop 17 an104ng and after putting in the new batterie ([Batterie Link](https://www.amazon.de/7xinbox-17-AN0...&keywords=16%2... -
Hi can some one help me plz
i have hp omen 17-cb0247ng (la h492p) it have bios problems and i flashed bios from usb the new one v53 and its boosting to bios but did not start to windows (blue screen of death) i tryed evry thig and not working
i flashed bios with programer ( CH341A )and it will not boost to bios just fan working no disply now i flash the orginal bios back its working but no booting to windows same problem
the bios from hp after extract have 4 bios file same size i tryed 4 of them not working
i have the orginal bios if some one can see what the problem or... -
Hi, I have a problem with my HP Omen 16-u0000sl.
I have a corrupted dump from which I extracted the DMI and inserted it into a stock BIOS. With the corrupted dump, the Caps Lock light blinks twice normally and twice quickly (BIOS corrupted). With the stock BIOS plus the DMI, the laptop starts a series of reboots but never initializes. I would be very grateful if someone could help me; I think maybe the DMI area is corrupted.... -
Hi,
I have problem with my laptop. When I turn it on it do not POST. Black screen with FAN not working, When pressing CTRL+V/B I can go into BIOS update, but after auto restart there is no update screen. Nothing happen.
I have tried using this DUMP but with no go,
https://www.badcaps.net/forum/troubl...os#post3210916
My winbond BIOS chip got fried as well after 4th attempt, now it is unsoldered and I am waiting for... -
Hi, my laptop wont boot at all
With original bios no POST, only LED lights
With alternative BIOS from model TP500LN (flashed via programmer) the notebook works again
Some issues
A- with bios from 500LN, it won't update from bios of model 500LA (from 500LN v203 to 500LA v300)
B- If updated from 500LN version 203 to 300, the battery stops being recognized
Things I tried
1- Update / clear ME: Took the non working bios, made a backup, and did this: https://www.badcaps.net/forum/troubl...theory/trouble...
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