Hi
I need help with a corrupted bios. The pc doesn't power on with the original file. I downloaded new file from HP and the pc works but I get the "Manufacturer setup" display. I would really apreciate if someone could help with adding the missing data from the original to the new file. Thank you!
SN: 8CC8240QTT
[SIZE=22px]post moved...next time look for a thread with the name and model, motherboard model of the laptop, and post there, if you can't find it, then make a new thread..[/SIZE]

​Hi
I need help with a corrupted bios. The pc doesn't power...

Hi, does anyone hve a schematic for this model, laptop is after water damage and seems IC explode. Someone tried to fix this but without any result....

HP Pavilion G4 G6 G7 Laptop Schematic
Quanta R23...

https://[url]https://www.badcaps.net...chematic[/url]

Board ID is DA0R23MB6D1 REV. D...

Hi, it's actually DA0G7HMB8G0 (third digit is zero, not O), I attach schematics + board view here

Laptop model: HP Pavilion 15-eg 15-eg0xxx...

Hi
I'm trying to repair the laptop, which has water damage, but I found a resistor that was too corroded to be identified. I looked up the Boardview software and the part is PR5301,
[ATTACH=JSON]{"alt":"Click image for larger version Name:\tMissing Resistor 1.png Views:\t135 Size:\t23.6 KB ID:\t3623443","data-align":"left","data-attachmentid":"3623443","data-size":"full","title":"Missing Resistor 1.png"}[/ATTACH]









...

Hi. My HP Pavilion laptop model 15-cs2076nw S/N# 5CD9255TYK can't dim or brighten the screen. There's no such function in Windows 10 and 11. The graphics are Intel UHD 620. It works without a problem under Kubuntu Linux. I've tried a dozen different drivers but none of them work. Do you have any ideas what to do?​

You have a laptop that does not power on, powers on but shows no image, crashes, etc… You want to fix it but you don't know where to start.

There are 2 situations:[LIST=1][*]You just want your laptop fixed[*]You want to learn about fixing laptops[/LIST]

Sorry, but if you're in situation number 1, we recommend you to use the services of a trustworthy professional repair shop.
Unfortunately, if you're not serious about learning, you will waste your time and money, and you will make us waste our time as well.

If you are in situation number 2, then...

Thank you in advance.

Unit Powers on, fans rung at full RPM, no post or display. I suspect corrupted bios.

[B]Model: HP pavilion gaming laptop 15-ec2008ca
Motherboard: DAG3HIMB8C0 Rev: C
S/N: 5CD2083MMR
ProdID: 2L7K5UA#ABL[/B]Thank you in advance.

Unit Powers on, fans rung at full RPM, no post or display. I suspect corrupted bios.

[B]Model: HP pavilion gaming laptop 15-ec2008ca
Motherboard: DAG3HIMB8C0 Rev: C
S/N: 5CD2083MMR
ProdID: 2L7K5UA#ABL[/B]...

Hello World.

I am just joining the forum, and slightly confused about where to type my introduction as it is not really a "Reply" I like fiddling with vintage Computers more than modern ones, the proper ones with IC sockets and huge exploding Tantalums. I have never tried replacing SMD devices but have recently been given an Apple A1181 it seems to be poorly and will not switch on. I am in the process of obtaining a 16.5V 60W Magsafe 1 psu. and I was looking for a Schematic for it when I came across this forum. Now I am bit usless at these things and usually type things...

Hello, I have the following laptop:

HP Pavilion Aero 13-be0003ca
ProdID: 2L7M8UA#ABL
S/N: 8CG150GPV6

Motherboard information is below:

HP Part# M52826-601
448.ONE04.0011
203016-1

It needs BIOS repaired.

I created a flash drive using HP firmware utility and then had it plugged into the computer. I did the standard WinLogo->B key->Power button press. A window appeared and immediately began flashing the bios using the flash drive.
But I don't think it finished all the way. So, now when I attempt...

Hello everyone I have a HP PAVILION 15-EH (DAG7HAMB8I0) a boot issue.
Explain:
When I power on the laptop it started the bios and HP logo show up until it makes a loading and restart again and again . I flash a bios with another file but also same problem.

Hello. I'm looking for a BIOS image for an HP Pavilion dv6-1100so, with product number NR576EA#UUW. System board is a Quanta UT1A revision 6DO

I'm unable to follow the method at the linked guide because HP has discontinued support for the product and purged it from their support site, and as such I can't find any BIOS update packages.

I don't have a BIOS dump, because I'm waiting for the SOIC-8 clamp I ordered to arrive.

The issue with the laptop is that upon power on the screen stays black and the caps lock and num lock keys blink twice before waiting and...

[COLOR=#e74c3c]Because your file is damaged in the Bios region, the bios BID cannot be determined and the DMI cannot be recovered.[/COLOR]


[B]HP Pavilion Laptop 15-eg2155ng (76Q65EA)[/B][COLOR=#e74c3c]Because your file is damaged in the Bios region, the bios BID cannot be determined and the DMI cannot be recovered.[/COLOR]


[B]HP Pavilion Laptop 15-eg2155ng (76Q65EA)[/B][COLOR=#e74c3c]Because your file is damaged in the Bios region, the bios BID cannot be determined and the DMI cannot be recovered.[/COLOR]


[B]HP Pavilion Laptop 15-eg2155ng...

Hi guys pls i need cleanme file for HP Pavilion Laptop
SN:::::5CD2434LLT
DAG7HGMB8B0...

the laptop immediately starts blinking 5 times slow 3 fast
at tried the original extracted by the exe but no have success

my dumps:...

bios extracted from the HP website update for HP Pavilion - 15-cw1027la laptop has two bios versions, yours is 08615...
DMI 0 - 10FF
KEYWIN 8000 - 803F​ [ATTACH]n3571794[/ATTACH] [ATTACH]n3571795[/ATTACH]bios extracted from the HP website update for HP Pavilion - 15-cw1027la laptop has two bios versions, yours is 08615...
DMI 0 - 10FF
KEYWIN 8000 - 803F​ [ATTACH]n3571794[/ATTACH] [ATTACH]n3571795[/ATTACH]...

motherboard model: G7AL-2G DAG7ALMB8C0 REV: C
model of the laptop: HP Pavilion laptop 14-ce3014la
S/N: 5CD0436WDZ...

Hello guys,

Can anyone help me with a bios fix, my laptop is powering on and sometimes I do get a message on the screen that the bios is corrupted and needs updating. I have tried updating the bios downloading the newest version from Hp website and create a stick using the tool with no success.

Laptop in question is:
HP Pavilion 15-eh0511sa
S/N 5CD0522KNV
board : DAG7HAMB8E0 Rev.E
Ryzen 5 4500u

Many thanks

Edit: I did try to write the bios extracted from the HP : 087C5 and 087C6 but with this 2 I did not get at least to...

Laptop Model:HP Pavilion x360 14-ek0008ca
SN: 8CG2414W69
MB: 213224-1 Riesling 14 ADL-P UMA_RTS5456 448.0RP03.0011
ISSUE: power on NO DISPLAY​...

Thank you in advance.

Unit Powers on, fans rung at full RPM, no post or display. I suspect corrupted bios.

[B]Model: Model: [/B]HP Pavilion Gaming Laptop Model: 15-ec0037UR
[B]Motherboard: DDA0G3HMB6D0 (Rev: D)
S/N: 5CD942D5S3
ProdID: 8UC43EA#ACB[/B]​Thank you in advance.

Unit Powers on, fans rung at full RPM, no post or display. I suspect corrupted bios.

[B]Model: Model: [/B]HP Pavilion Gaming Laptop Model: 15-ec0037UR
[B]Motherboard: DDA0G3HMB6D0 (Rev: D)
S/N: 5CD942D5S3
ProdID: 8UC43EA#ACB[/B]​Thank you...

I'm working on a HP Pavilion Laptop Model 15-eh1508sa that is missing 19v. I've looked at the schematics and want to know what conditions the ISL9238C checks before it enables the gate for MOSFETs PQ8200 and PQ8201,

I havent found any shorts on the board.

I get 19v at +PRWSRC but around 1.7v at the Drain of PQ8201(+vin)

On Page 82 of the attachment. [COLOR=#d35400][B]Link to schematic[/B][/COLOR] - [url]https://www.badcaps.net/forum/troubleshooting-hardware-devices-and-electronics-theory/troubleshooting-laptops-tablets-and-mobile-devices/schematic-reques...