HP omen 15-do1023na DAG3DCMBCC0 Bios needed

[Mike23]

Hi guys,
im struggling with HP omen 15-do1023na.
All voltages are present and seems to be ok. Laptop powering on. but caps lock flashing 5long 3 short. (same with ram or without it) fans are spinning but screen stays black.

i reprogrammed bios chip couple of times with bios taken from hp website but no luck, same effect.

can you please take a look at oryginal dump?

[hoaca388]

Re: HP omen 15-do1023na Bios needed

Hi guys,
im struggling with HP omen 15-do1023na.
All voltages are present and seems to be ok. Laptop powering on. but caps lock flashing 5long 3 short. (same with ram or without it) fans are spinning but screen stays black.

i reprogrammed bios chip couple of times with bios taken from hp website but no luck, same effect.

can you please take a look at oryginal dump?

You chose the wrong chip.

[DanielDacko]

Re: HP omen 15-do1023na Bios needed

try this...

[Mike23]

Re: HP omen 15-do1023na Bios needed

You chose the wrong chip.

thats what i thought. been looking for second chip.
hence i double inspected board, but found nothing what may looks like bios chip.
No schematic or boardview, any idea which chip it is?

(obviously will check it again by myself) but any help welcome

[hoaca388]

Re: HP omen 15-do1023na Bios needed

Post the picture of 2 sides of the motherboard (high resolution)

[SMDFlea]

Re: HP omen 15-do1023na Bios needed

Hi guys,
im struggling with HP omen 15-do1023na.

Can you post the model number again, i can`t find the 15-do1023na

[Mike23]

Re: HP omen 15-do1023na Bios needed

Post the picture of 2 sides of the motherboard (high resolution)

Done, as good as possible.

[Mike23]

Re: HP omen 15-do1023na Bios needed

Can you post the model number again, i can`t find the 15-do1023na

Thanks

[SMDFlea]

Re: HP omen 15-do1023na Bios needed

Thanks

That label looks like it was printed with one of their own shitty printer models . 5CD9464GKB ,GKB or 6KB

[DanielDacko]

Re: HP omen 15-do1023na DAG3DCMBCC0 Bios needed

...

[Mike23]

Re: HP omen 15-do1023na DAG3DCMBCC0 Bios needed

...

So far no luck.
I reprogrammed MXIC to original data.
Then programmed giga Bios chip, however i noticed that both chips are 1mb chips, looks quite bizzare...
same story and again caps lock flashing 5long and 3short

any help appreciated

[DanielDacko]

Re: HP omen 15-do1023na DAG3DCMBCC0 Bios needed

So far no luck.
I reprogrammed MXIC to original data.
Then programmed giga Bios chip, however i noticed that both chips are 1mb chips, looks quite bizzare...
same story and again caps lock flashing 5long and 3short

any help appreciated

You are very confused and probably using crappy ch341 programmer.

[SMDFlea]

Re: HP omen 15-do1023na DAG3DCMBCC0 Bios needed

You are very confused and probably using crappy ch341 programmer.

The screenshot is a TL866 programmer software. The 1MB chip is firmware for something.

Keep looking for another chip,it might be a WSON8 type, with no legs.Post your backup once youve found it,your backup will have your DMI info,it can be copied to a new bios easily with a hex editor,it will save having to use HP`s crappy DMI tools.
.

[DanielDacko]

Re: HP omen 15-do1023na DAG3DCMBCC0 Bios needed

The screenshot is a TL866 programmer software. The 1MB chip is firmware for something.

Keep looking for another chip,it might be a WSON8 type, with no legs

This is his screenshot, he found the chip already.

[SMDFlea]

Re: HP omen 15-do1023na DAG3DCMBCC0 Bios needed

This is his screenshot, he found the chip already.

The old TL866A and CS have no support for it but the TL866II does.

[DanielDacko]

Re: HP omen 15-do1023na DAG3DCMBCC0 Bios needed

The old TL866A and CS have no support for it but the TL866II does.

That's why I use RT809H, never failed or confused me, and has continuous support for many new chips. I ditched the old TL866 because of this time wasting crap.

[Mike23]

Re: HP omen 15-do1023na DAG3DCMBCC0 Bios needed

This is his screenshot, he found the chip already.

Thats correct, finaly i found a BIOS chip! 16384KB

reprogrammed with bios from HP website and unfortunately no change. caps lock still flashing.

[DanielDacko]

Re: HP omen 15-do1023na DAG3DCMBCC0 Bios needed

Thats correct, finaly i found a BIOS chip! 16384KB

reprogrammed with bios from HP website and unfortunately no change. caps lock still flashing.

Try post number #3, don't ignore the help.

[satheesh123]

Re: HP omen 15-do1023na DAG3DCMBCC0 Bios needed

hi anybody fixed this issue. I have same issue with the same model

[sunbabu369]

Re: HP omen 15-do1023na DAG3DCMBCC0 Bios needed

hi anybody fixed this issue. I have same issue with the same model

post old file serail number