Acer TravelMate P449 series MotherBoard Model : PA4DB UMA MB rev 2.2
No display
No display
-
-
-
----------------------------------------------------------------------------------------------------------------------------------------------------------------------
Due to a lack of donations, server free space at a critical level, and possible closure of Bios Requests
all donations are welcome,
see the donate button at the bottom of the page, or
>>>>> click on this link to donate via PayPal. <<<<<
Every donation made will go towards server fees and maintenance costs.
----------------------------------------------------------------------------------------------------------------------------------------------------------------------Comment
-
----------------------------------------------------------------------------------------------------------------------------------------------------------------------
Due to a lack of donations, server free space at a critical level, and possible closure of Bios Requests
all donations are welcome,
see the donate button at the bottom of the page, or
>>>>> click on this link to donate via PayPal. <<<<<
Every donation made will go towards server fees and maintenance costs.
----------------------------------------------------------------------------------------------------------------------------------------------------------------------Comment
-
Thank YouMohammed MohanComment
-
thanksComment
-
Good day.
I would like to request a bios for the following laptop?
Model: Acer P214-52-58CH
Model No: N19Q7
S/N: NXVLHE0H11204BA27600
SNID: 11201936276
Symptoms: Laptop powers on but no picture on screen.
I have already checked voltages and all is present. I have checked resistance on the coils to see if the chipset or cpu might be shorted. All resistances look normal. I have tried diffrent ram and I have reset the bios. I have also visually inspected the board to see if anything is burnt or if there are any traces of liquid...09-25-2024, 05:59 AM -
Hello,
I have a Asus ROG Strix Scar 15 (G533QM) that had a dead motherboard (Graphics card dead) and after trying to fix the motherboard with no success, I bit the bullet on a sale for a new motherboard. I ordered a motherboard for the 15 inch model which is the one that I have, and when the motherboard arrived it wasn't for a little while that I saw it was from the 17 inch model.
My question is, can I update the Bios on this G733 motherboard to a G533 Bios.
The reason for wanting to do this is that the keyboard isn't working as it should, and I think this... -
Hello,
I need the BIOS for the Acer A315-510P with the nb6301a_mb_v3 motherboard. Notebook is not turning on and everything indicates that the bios is corrupted, if you could send me a backup​ -
Hi, my laptop wont boot at all
With original bios no POST, only LED lights
With alternative BIOS from model TP500LN (flashed via programmer) the notebook works again
Some issues
A- with bios from 500LN, it won't update from bios of model 500LA (from 500LN v203 to 500LA v300)
B- If updated from 500LN version 203 to 300, the battery stops being recognized
Things I tried
1- Update / clear ME: Took the non working bios, made a backup, and did this: https://www.badcaps.net/forum/troubl...theory/trouble... -
Hi,
I am trying to fix an Acer Aspire 5542. Upon turning it on, the fan starts to spin for a few seconds and then it stops. I hear no beeps from the speaker. I have no image both on the laptop screen and through VGA and HDMI connectors.
I measured voltages, and it seems all power supplies are OK. There are 5V, 3.3V (BIOS), 1.8V (RAM), and 1.1V (VCORE).
I tried to read the BIOS using a CH341A programmer, but it did not detect the chip. I took the BIOS chip away from the motherboard, and then the CH341A detected the chip, and I was able to read the code. However,...
Comment