need bios ACER NITRO AN515-54

[Bonecr7]

La Acer encendia y se apagaba al limpiar ME solo enciende sin imagen se iluminan led del teclado solamente y ventiladores giran, revise Vbios y aparentemente todo ok solo que en el esquema me aparece que es de 8mb pero solo me pesa 1mb, igual dejo el backup tanto del bios de 16m y el Vbios de 1MB.

Model: Acer Nitro AN515-54-78E0
SNID: 04806046834
S/N: NHQ5BAL0060480EC343400




Use Traductor
The Acer turned on and off when cleaning ME, it only turns on without an image, only the keyboard LED lights up and the fans rotate, I checked Vbios and apparently everything is ok, except that in the diagram it appears that it is 8MB but it only weighs 1MB, I still leave the backup both the 16m bios and the 1MB Vbios.

[peste]

merged post..

[DolphiServiceLTD]

Hello!
I need bios dump for this one :
No display, just fan spining. Red light keyboard, charging fine.

SNID: 91903285834
AN-515-54-7064
NHQ59EX0189190805A3400

Thank you in advance!

[hoaca388]

Hello!
I need bios dump for this one :
No display, just fan spining. Red light keyboard, charging fine.

SNID: 91903285834
AN-515-54-7064
NHQ59EX0189190805A3400

Thank you in advance!

Nitro AN515-54

[test loja]

Hi, I need the bios (16mb + 1mb) for this Acer notebook, please.

AN515-54-71CC

S/N: NHQ6PAL00C023E82C89501

Acer Nitro Intel i7

[hardware1]

Hi, I need the bios (16mb + 1mb) for this Acer notebook, please.

AN515-54-71CC

S/N: NHQ6PAL00C023E82C89501

Acer Nitro Intel i7

Upload your Original BIOS even if it's corrupted. I think this laptop has 2 chips, 16MB for BIOS and 1MB for vBIOS (graphic firmware).

[test loja]

Upload your Original BIOS even if it's corrupted. I think this laptop has 2 chips, 16MB for BIOS and 1MB for vBIOS (graphic firmware).

Ready friend.
In this case, it has an orange LED when I insert the charger, when I press the power button, the blue LED lights up and a few seconds later the blue LED goes off but the orange LED stays on, but the note doesn't turn on.

[hardware1]

Ready friend.
In this case, it has an orange LED when I insert the charger, when I press the power button, the blue LED lights up and a few seconds later the blue LED goes off but the orange LED stays on, but the note doesn't turn on.

Your 1MB file (vBIOS) is fine, It's identical to the file that I have, so just solder back this chip and don't make any changes on it.
Your 16MB file (Main BIOS) is messy, you will have to read the chip again in a proper way. Are you using a clip/clamp or de-solder the chip? Which SPI Programmer do you use?

[test loja]

Your 1MB file (vBIOS) is fine, It's identical to the file that I have, so just solder back this chip and don't make any changes on it.
Your 16MB file (Main BIOS) is messy, you will have to read the chip again in a proper way. Are you using a clip/clamp or de-solder the chip? Which SPI Programmer do you use?

I removed the chip from the motherboard and used a CH341A eprom burner and NeoProgrammer V2.2.0.7
What do you recommend me to do?
I'm doing this process because out of nowhere this notebook stopped turning on... I suspect the bios has been corrupted

[hardware1]

I removed the chip from the motherboard and used a CH341A eprom burner and NeoProgrammer V2.2.0.7
What do you recommend me to do?
I'm doing this process because out of nowhere this notebook stopped turning on... I suspect the bios has been corrupted

Try to read the chip again. Also send an image for your chip number and the adapter that you are using to connect it to the programmer.

[test loja]

Try to read the chip again. Also send an image for your chip number and the adapter that you are using to connect it to the programmer.

follow the photos friend

[hardware1]

follow the photos friend

Here is your new file, it's a virgin BIOS from Acer with your DMI.

[test loja]

Here is your new file, it's a virgin BIOS from Acer with your DMI.

I re-recorded the bios and now the notebook turns on, the keyboard LED lights up, the fans spin and after about 10s it turns off (no image). And it stays in that cycle.
Before talking to you I had re-recorded the VGA's bios, would you have its bios to give me to test if this could be the case now?

Or could it be a defect in something else?

[hardware1]

Ready friend.
In this case, it has an orange LED when I insert the charger, when I press the power button, the blue LED lights up and a few seconds later the blue LED goes off but the orange LED stays on, but the note doesn't turn on.

The vBIOS that you uploaded here is fine, you can use it.

[madjid911]

Hello, I have the same laptop without display, I have all the voltages, 1V2 and 2V5 RAM, 3V4 and 1V8 bios, it charges the battery well, turns on and off correctly, but does not display anything internally or in external. I tried several rams on it.
Originally, it didn't turn on at all, the laptop had a PQM1 short mofset that I replaced, now the ram is well powered and it turns on very well.

I tried several bios here without result, I compared the 1mb bios with yours it is indeed identical.

What is the next step please? maybe the graphics card is dead? Can we have a main bios without the graphics card option?

Acer NITRO AN515-54
sn : NHQ59EF0170350CFBD3400
Motherboard : EH5VF LA-H501P