Sorry for the long story. I have a Dell Latitude 5530 (i7) laptop (South Peak 15 MLK MB DDR4 203102-1 FK8VG$JA) with an admin BIOS password that I want to remove. Service Tag: HYKFPT3. Other than that the laptop worked OK.

I found a CH341A Black and went looking for the BIOS chip on the motherboard. After trying to read one chip that was a firmware chip but not the BIOS I think I found the BIOS chip labeled Winbond 25Q256JVEN. Altogether I think I found 4 different firmware chips in the laptop. The BIOS chip is a WSON8 6x8. I used the CH341A, NeoProgrammer, and a cheap pogo pin clip...

Hi everyone,

I have been doing hardware repair as a hobby for some years now and recently decided to learn about repairing laptops as a fun challenge.

I managed to get my hands on a "HP Pavilion Gaming 15-ec2523nd" notebook that only shows a white power LED and doesnt respond to anything.

After initial testing I concluded the bios seems to be corrupted since all voltages are normal and there are no shorts. HP has a feature for a bios restore from USB with winkey+B for this model. This did not work.

I have desoldered the bios chip (GigaDevice...

This specification for the HP Victus Gaming Laptop Notebook can be useful for upgrading or repairing a laptop that is not working. As a community we are working through our specifications to add valuable data like the Laptop boardview and Laptop schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that we offer no warranties that any specification, datasheet, or download for HP Victus...

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...

I have a laptop which i am trying to fix in which user enabled overclocking from bios and now it does not post.
Laptop with battery only: when power button pressed, power led lights for 10 seconds then turns off
Laptop with charger: white led in the charger and battery is charging, when power button pressed power led lights and it wont turn off

With multimeter i checked and i found out that:
EC chips gets 3.3 volts and it is not shorted (also no shorts on the board too)
Cpu power rail is fluctuating between 0 and 300 milivolts when charger is connected
...