HP 15-cb***** DAG75AMBAD0 REV D

[SMDFlea]

HP 15-CB***** DAG75AMBAD0 Bios

Extracted from bios update sp96680.Bios version F.18 Rev.A

15-cb005TX,15-CB045WM,15- cb025ur,15-cb073tx,15- cb522tx,15-cb004nw = KABYLAKE H

15-CB060SA = KABYLAKE U

4 Different bios in the update,check your BID and CPU ID.

0835DF18 BRASWELL

08361F18S SKYLAKE U

08361F18 KABYLAKE U

0836BF18 KABYLAKE H

[cybershop.lda]

Re: HP 15-CB DAG75AMBAD0 Bios

I try all bios don´t work

i don´t program ec bios.

I dont find the ec bios

[sirzat]

HP 15-cb007nt DAG75AMBAD0 REV D

did you find a solution to the problem?

The screen turns on late, the fans spin at high speed and the device turns off. The original file is attached.

HP 15-cb007nt
DAG75AMBAD0 REV D
ProdID: 2GR76EA#AB8
S/N: 5CD7473ZCQ

[sirzat]

Re: HP 15-cb007nt DAG75AMBAD0 REV D

The problem is caused by the RT8816A pwm control IC located next to the video card.

[peste]

Re: HP 15-cb007nt DAG75AMBAD0 REV D

did you find a solution to the problem?

The screen turns on late, the fans spin at high speed and the device turns off. The original file is attached.

HP 15-cb007nt
DAG75AMBAD0 REV D
ProdID: 2GR76EA#AB8
S/N: 5CD7473ZCQ

bios extracted from the HP website update, the laptop has three bios variants, yours is 0836B..
DMI 220000 - 223FFF
KEYWIN 228000 - 22803F

[sirzat]

Re: HP 15-cb007nt DAG75AMBAD0 REV D

bios extracted from the HP website update, the laptop has three bios variants, yours is 0836B..
DMI 220000 - 223FFF
KEYWIN 228000 - 22803F

My problem is hardware related.
Changing 7J= fixed the problem.
Thanks again for your interest.

[beast4ever]

nadd bios DAG75AMBAD0 REV D

nadd bios
HP Pavilion Power - 15-cb004nx

DAG75AMBAD0 REV D
Serial number:
5CD746CRS8

Product number:
2ME43EA
It needs repair bios

[peste]

Re: nadd bios DAG75AMBAD0 REV D

nadd bios
HP Pavilion Power - 15-cb004nx

DAG75AMBAD0 REV D
Serial number:
5CD746CRS8

Product number:
2ME43EA
It needs repair bios

use bios 0836B from post#5..

[tomimc]

Re: HP 15-cb007nt DAG75AMBAD0 REV D



My problem is hardware related.
Changing 7J= fixed the problem.
Thanks again for your interest.

Which one is 7J= ? i have the same problem.

[Vesko356]

Which one is 7J= ? i have the same problem.

7J= ---> Richtek RT8816A

[tomimc]

Thx, i just get a new ones rt8816A.The motherboard has two 8816a, PU9009 -> FBVDDQ_MEM to power graphic memory and PU9006 -> NVVDDS

I tried to change both but i have the same behaviour.
Which one did you change?