Hp 250 g3 (la-a994p ) bios please

I put the device into hibernate mode, and after turning it back on, it didn't work. The screen remains black, and the power button blinks as if it's still in sleep mode. I removed the battery and tried turning it on with the charger only, but nothing changed. The power button just keeps blinking like it's in sleep mode repeatedly.
I need a BIOS file.

Hp 250 G10
Sn: 5CD512HH34
Motherboard: DA0PDIMB8G0

The GeForce RTX 4070 is a high-end graphics card by NVIDIA, launched on April 12th, 2023. Built on the 5 nm process, and based on the AD104 graphics processor, in its AD104-250-A1 variant, the card supports DirectX 12 Ultimate. This ensures that all modern games will run on GeForce RTX 4070. Additionally, the DirectX 12 Ultimate capability guarantees support for hardware-raytracing, variable-rate shading and more, in upcoming video games. The AD104 graphics processor is an average sized chip with a die area of 294 mm² and 35,800 million transistors. Unlike the fully unlocked GeForce RTX 4070...

Hi colleagues.
Here I am asking for help.
🆘🆘🆘
I've entered this HP and it won't turn on. I can't find a schematic or boardview.
The first fault I found was a JW5069a IC (compatible with JW5068a). It had an internal fault, which was replaced, and now I have a stable 19V. When I press the power button, the LED appears, but it still consumes 500mAH.
I continued taking measurements and found that the PUG8 IC is not receiving an EN on pin 2.
PUG8:
Pin 1 5V
Pin 2 0V
Pin 3 1.8V
Pin 8 5V
Pin 12 5V
Pin 13 19V
Pin 2 of...

Hi, please correct this bios for me, thanks
hp 250 g6
sn CND80639X1
prodid 2SX49EA#ABZ...

HP 250 G6 Notebook PC
BID : 08328...

Hi
hp 250 g6
mb la-e801p rev 2
sn CND8185T7H
bios please
Thanks to all....

hi to all, i have an hp 255 g8, motherboard HPL51 LA-L021P with a super strange problem. I HAVE ALREADY TRIED WITH ANOTHE POWER SUPPLY AND A BRAND NEW DC CONNECTOR

WITHOUT BATTERY

if i connect the power cable of original power supply or a power cable from my power bench i can have

white led steady, and i can boot the system
white led only for some second
nothing

WITH THE BATTERY

i have ALWAYS RED LED (charging)

some times it start to charge for like 2 minuts then it simply stop
sometimes it doesn't...

What about replacing the LCD cable with the proper one for the non touchscreen model?

Like this one: https://es.aliexpress.com/i/1005004116295048.html
Search for "HP 15-da LCD cable"

According to the AliExpress listing is the same cable for:

• 15-DA
• 15-DB
• 250 G7
• 255 G7

Trying to adapt those cables is difficult considering eDP is a high speed signal and you have to carefully match the length of each differential pair, and no splices allowed in the middle of the cable

Probed all pins between PSU and LED driver board

pin 4 = Vdrv On = 3.067v
pin 7,8,15,16,20,21,22 = GND = -0.011v
pin 9,10,11,12,13,14 = Vdrv = 69v
pin 17 = B13V = 12.83v
pin 19 = FB = 2.139v

FB signal looks like goes through side B of the LV358G op amp (IC 280), then to the main board connector (CN 250) and the Samsung chip nearest that connector (IC 2100)

Hi, I don't even know if the problem is bios related.
It's a HP 250 G6 serial CND8117C44, it died during an update. The caps key is blinking 5 times slow and 3 times fast. Maybe it is a bios problem? I read a backup of the bios with my CH341 interface. I download and extracted bios exe file from HP support and I found 5x .BIN files (and 5x .SIG files) named 084D4 0832D 0832E 08328 and 08445. Which file is correct? I tried to flash every file but the there is no fix. I understand that maybe I need to program the serial number. Any advice?
Thanks in advance! Sorry if this maybe isn't...

Hi to all.

I have an HP 250 G6 that won't boot after the infamous HP bios update...

My NB is: HP 250 G6
S/N CND80826HP
M/B CSL50/CSL52 LA-E791P Rev 2.0 2017-07-18
Added the corrupted bios in zip form
Added M/B codes

Thanks to all....

I just dug out my x58 system and got similar results 11.6 GB/s with 6 matched 4GB sticks of Timetec (with Hynix chips) DDR3-1333.

Specs as follows:
Motherboard: Gigabyte GA-X58A-UD3R
CPU: Intel Xeon W3680
RAM: 24GB (6x4GB) Timetec DDR3-1333.
GPU: Nvidia (EVGA) Geforce GTX1060
SSD: Samsung 870 Evo 250 GB



I also have a P55 system (so same era, but dual-channel) and it does even lower at 9.52 GB/s with 2 4GB sticks of Hynix DDR3-1333.

Specs as follows:
Motherboard: Gigabyte GA-H55M-UD2H
CPU: Intel I5-661...

Hello,
I'm following this thread with interest because I bought one of their PCs, an HP 440 G10, from a company. Unfortunately, it's neither formatted nor accessible (it has a Windows password and a BIOS password).
I'm stuck: while disassembling and reassembling PCs isn't an issue for me, soldering is a major obstacle. I paid €250 for this computer, and I'm quite disappointed at the thought of having lost that money.
I've seen methods online talking about short-circuiting the chip with tweezers or similar, by choosing the right pins. However, I have no idea how to identify...

Hello, I need your advise please ? I need to remove and replace the BGA black chip with fpc connectors around. The PCB is small, from camera.

There is no plastic component directly under, on the other face, (only fuse and oscillator I can remove if they are sensitives to heat), but there is a lot of very small smd components I don't want to desolder by mistake.

I have :
- hot air, and a ll stuff around
- true kapton tape
- 140 and 180 degree soldering paste
- bismuth
- little hot plate 250 degree max
- the new BGA chip with probably...