Acer aspire 3 a315-41 r740 bios

[george_gpu]

merry xmas to all
i need bios for model n17c4 aspire3
rev1.0 dh5jv la-g021p

[george_gpu]

Re: Acer aspire 3 a315-41 r740 bios

bios chip is winbond w25q64fwsvig , is it 1.8 volt ?
when i try to read with rt809 chip id error appear ,is it damage?

[peste]

Re: Acer aspire 3 a315-41 r740 bios

read here...

https://www.badcaps.net/forum/showthread.php?t=63325

[george_gpu]

Re: Acer aspire 3 a315-41 r740 bios

thanks 1.8 adapter i must use
when i try to read with adapter 1.8 and clip pomona 8pin i steel get error chip id
i must desolder to check
doyou have bios bin ?

[george_gpu]

Re: Acer aspire 3 a315-41 r740 bios

Problem with acer is i have red light and when i press power blink only
Keyboard is ok
With battery out i dont have any light
I have 6volt on motherboard battery 2 Pins
I make dicharge with button (swg2)
Bios chip no voltage

[SMDFlea]

Re: Acer aspire 3 a315-41 r740 bios

Problem with acer is i have red light and when i press power blink only
Keyboard is ok
With battery out i dont have any light
I have 6volt on motherboard battery 2 Pins
I make dicharge with button (swg2)
Bios chip no voltage

Check page 32 of the schematic,SWG1 BI SW ,battery in switch,it has to be pressed in for the battery to charge.It presses in when the case is screwed down.

[george_gpu]

Re: Acer aspire 3 a315-41 r740 bios

I try it red light shut off when you pressed for 15 seconds
Nothing at all
https://www.flickr.com/photos/186208.../shares/72675J

[SMDFlea]

Re: Acer aspire 3 a315-41 r740 bios

Desolder the bios,then see your programmer will read it.Post your bios backup if it does.If you don`t have 1.8V on pin 8 check schematic to find 1.8VALW voltage.

[george_gpu]

Re: Acer aspire 3 a315-41 r740 bios

I dont have 1,8 on pin 8 for sure .tomorrow i try to read it first
if you can send me schematic + bios please

[mcplslg123]

Re: Acer aspire 3 a315-41 r740 bios

There are 2 types of bios in acer update for this model. I've tried to extract both. Try both and post feedback.

PSH5JV is likely your bios.So try this first.

[Minix0S]

Re: Acer aspire 3 a315-41 r740 bios

ty it works.

[Andyservo]

Re: Acer aspire 3 a315-41 r740 bios

Thanks mcplslg123...

[genese]

Re: Acer aspire 3 a315-41 r740 bios

big thanks it works for me too.

[byrlopez]

Re: Acer aspire 3 a315-41 r740 bios

Thank you very much mcplslg123, you just had to open the original file and see if it uses one or another bios file, it served me perfectly, it is a misleading device, because seeing that it turns on without giving video makes a novice technician think that it is a problem with the GPU RYSEN and it is actually Corrupt BIOS problem.

[kalilinux25]

Re: Acer aspire 3 a315-41 r740 bios

there are 2 types of bios in acer update for this model. I've tried to extract both. Try both and post feedback.

Psh5jv is likely your bios.so try this first.

working

[IZZADEEN]

Re: Acer aspire 3 a315-41 r740 bios

there are 2 types of bios in acer update for this model. I've tried to extract both. Try both and post feedback.

Psh5jv is likely your bios.so try this first.

its courrupted

[IZZADEEN]

Re: Acer aspire 3 a315-41 r740 bios

During extract it will not extract,shown archieve file damage or currupted

[peste]

Re: Acer aspire 3 a315-41 r740 bios

During extract it will not extract,shown archieve file damage or currupted

update winrar or use 7zip

[M4n0l0307]

Re: Acer aspire 3 a315-41 r740 bios

There are 2 types of bios in acer update for this model. I've tried to extract both. Try both and post feedback.

PSH5JV is likely your bios.So try this first.

Thank You Friend !

[Tobiichi33]

Re: Acer aspire 3 a315-41 r740 bios

Hello my friend can help me
this bios password can help me anyone?