Predator PT315-52 Fh52m la-j891p

[mazenkataya]

Please help

This laptop came from another repair shop it was no power after measurements the pch was the problem i replace pch ic and now the laptop came for life again but no display knowing that this was the main problem
i attach the laptop bios file if any one can help

my question is after pch need clear me or no

laptop model predator triton 300
SN:NHQ7AAA003033128323400

[hoaca388]

Re: Fh52m la-j891p

please help

this laptop came from another repair shop it was no power after measurements the pch was the problem i replace pch ic and now the laptop came for life again but no display knowing that this was the main problem
i attach the laptop bios file if any one can help

my question is after pch need clear me or no

laptop model predator triton 300
sn:nhq7aaa003033128323400

Check your file with ME-Analyzer , it's show :

[mazenkataya]

Re: Fh52m la-j891p

Check your file with ME-Analyzer , it's show :

can you tell me where i can find bios chip on this mbo

i have 2 bios chip and both when reading and check with me analyzer give erro

the first one attach in the first post , the second one give me no intel engine firmware.

[hoaca388]

Re: Fh52m la-j891p

can you tell me where i can find bios chip on this mbo

i have 2 bios chip and both when reading and check with me analyzer give erro

the first one attach in the first post , the second one give me no intel engine firmware.

Have you tried flashing the file I posted above?

[mazenkataya]

Re: Fh52m la-j891p

Have you tried flashing the file I posted above?

no ,since it may be not the bios chip and maybe if i write bios file on it face another problem

[hoaca388]

Re: Predator PT315-52 Fh52m la-j891p

Look on both sides of the mainboard to see if there is a chip like Winbond 25Q128....Where did you get the file you posted in #1?

[Vesko356]

Re: Predator PT315-52 Fh52m la-j891p

i attach the laptop bios file if any one can help

can you tell me where i can find bios chip on this mbo

Look on both sides of the mainboard to see if there is a chip like Winbond 25Q128....Where did you get the file you posted in #1?

Yep, that is good question.

[mazenkataya]

Re: Predator PT315-52 Fh52m la-j891p

Yep, that is good question.

from winbound chip but as i get is not bios file , i try to write bios file i get verification error at first adress

[hoaca388]

Re: Predator PT315-52 Fh52m la-j891p

from winbound chip but as i get is not bios file , i try to write bios file i get verification error at first adress

It is a bios file.

[SMDFlea]

Re: Predator PT315-52 Fh52m la-j891p

from winbound chip but as i get is not bios file , i try to write bios file i get verification error at first adress

Are using a CH341A programmer ? What part number is on the chip

[mazenkataya]

Re: Predator PT315-52 Fh52m la-j891p

Are using a CH341A programmer ? What part number is on the chip

YES I'M USING CH341A ,IT IS ATTACHED IN THE POST ABOVE

https://www.badcaps.net/forum/attach...hmentid=254804

[SMDFlea]

Re: Predator PT315-52 Fh52m la-j891p

YES I'M USING CH341A ,IT IS ATTACHED IN THE POST ABOVE

https://www.badcaps.net/forum/attach...hmentid=254804

Try with different software https://www.badcaps.net/forum/showpo...81&postcount=8

[mazenkataya]

Re: Predator PT315-52 Fh52m la-j891p

Try with different software https://www.badcaps.net/forum/showpo...81&postcount=8

i try all these softwares no luck, know laptop just light up power bo=utton and turn off, before it was working and fan spinning ,keybaord light up, know no life

[r-pass]

Re: Fh52m la-j891p

no ,since it may be not the bios chip and maybe if i write bios file on it face another problem

But on this pictures is only 1MB size chip. Is not for BIOS!
There is another one, same side of motherboard, but near to hdmi, usb and usb-c connectors. Chip XMC QH128AHIG

[mazenkataya]

Re: Fh52m la-j891p

But on this pictures is only 1MB size chip. Is not for BIOS!
There is another one, same side of motherboard, but near to hdmi, usb and usb-c connectors. Chip XMC QH128AHIG

yes you are right i also try but give error and reg 9 like this security

[astalavista00]

Re: Predator PT315-52 Fh52m la-j891p

Hi can anyone help me make a new bios for the laptop acer predator pt315-52 rtx 2070 i7 10gen
motherboard is Fh52m la-j891p
Sn NHQ7AEK0010340D9C53400

[lapfix]

Re: Predator PT315-52 Fh52m la-j891p

Hi can anyone help me make a new bios for the laptop acer predator pt315-52 rtx 2070 i7 10gen
motherboard is Fh52m la-j891p
Sn NHQ7AEK0010340D9C53400

Tr and give feedback

[scollinguk]

Hi All,

I am working on this laptop which came to me dead and not charging. I replaced two MOSFETs which now has the laptop charging and will turn on but it get no POST, just a blank screen when power is turned on (both on actual screen and HDMI).

I expect the BIOS is corrupt. I have a CH314A which I am using. Strangely none of the programs can verify the BIOS once its been read. I've attached three dumps I got the chip, the first two were using SiberiaProg and the 3rd one is using ASProgrammer. Hoping that someone can help with creating a working BIOS for the laptop.

Laptop serial number is NBQ7A11002033C34AD3400.

I've read through the guide but havent been able to understand why the BIOS dumps cannot verify or what to do to correct? I've tried both ASProgrammer v2.04 and SiberiaProg v1.45.

Thanks all!
Scott

[hoaca388]

Hi All,

I am working on this laptop which came to me dead and not charging. I replaced two MOSFETs which now has the laptop charging and will turn on but it get no POST, just a blank screen when power is turned on (both on actual screen and HDMI).

I expect the BIOS is corrupt. I have a CH314A which I am using. Strangely none of the programs can verify the BIOS once its been read. I've attached three dumps I got the chip, the first two were using SiberiaProg and the 3rd one is using ASProgrammer. Hoping that someone can help with creating a working BIOS for the laptop.

Laptop serial number is NBQ7A11002033C34AD3400.

I've read through the guide but havent been able to understand why the BIOS dumps cannot verify or what to do to correct? I've tried both ASProgrammer v2.04 and SiberiaProg v1.45.

Thanks all!
Scott

Predator PT315-52 ( The bios3.rar file is dumped successfully )

[Gcs_rma]

PH315-52(INVENTEC)