dell Inspiron 3581 EDI72 LA-G714P

[sourcebf]

Hi for all,

any one can help me with bios for this board : EDI72 LA-G714P

service Tag : 8B8T1W2

my original file and EXE from official website are in the attached files

thanks in advance

[peste]

Re: dell Inspiron 3581 EDI72 LA-G714P

Hi for all,

any one can help me with bios for this board : EDI72 LA-G714P

service Tag : 8B8T1W2

my original file and EXE from official website are in the attached files

thanks in advance

try..

[sourcebf]

Re: dell Inspiron 3581 EDI72 LA-G714P

try..

thanks bro but with this dump board is totally dead

[peste]

Re: dell Inspiron 3581 EDI72 LA-G714P

thanks bro but with this dump board is totally dead

try..

[sourcebf]

Re: dell Inspiron 3581 EDI72 LA-G714P

try..

thanks a lot my friend for your time it wasn't bios issu my original dump works fine and it is an ok dump

[kamel84]

Re: dell Inspiron 3581 EDI72 LA-G714P

Good my bro

[11rob]

Re: dell Inspiron 3581 EDI72 LA-G714P

hello sir i neeed a bios which is LA-G714P

[11rob]

Re: dell Inspiron 3581 EDI72 LA-G714P

This is a original fife

[Keyur]

Re: dell Inspiron 3581 EDI72 LA-G714P

Thanks

[Umadbro]

Re: dell Inspiron 3581 EDI72 LA-G714P

Hi, I've been given this laptop which upon plugging the charger it produces a blinking code, and it goes as follows:

"3 AMBER, 5 WHITE"

Pressing the Power Button, the machine seems to power up, as the fan spins (at a normal rate), but after a few seconds the power cuts off, and the cycle repeats.


Searching on Google for the blinking code for this device doesn't return any valuable information. The code is not listed on the service manual. However, I found out that for others or similar models "3 AMBER, 5 WHITE" blinking code means ''POWER RAIL FAILURE". I am going to use a schematic I found to test some power rails, as casual probing for a short didn't show any major problem with the board.

I also read that the problem may be correlated with an EC power controller issue, so I went ahead and did a few dumps on the W25Q128JV ic, you can find them in the attachment.

Please let me know of any other information I should provide.

[hoaca388]

Re: dell Inspiron 3581 EDI72 LA-G714P

this is a original fife

[hoaca388]

Re: dell Inspiron 3581 EDI72 LA-G714P

please let me know of any other information i should provide.

[Umadbro]

Re: dell Inspiron 3581 EDI72 LA-G714P

Hi, should I try to flash this dump? I tried the one on post 8 yesterday, but the machine returns with the same issue.

Have you seen anything wrong with my dumps? I am still not sure where the problem lies.

Thank you for your attention

[hoaca388]

Re: dell Inspiron 3581 EDI72 LA-G714P

Hi, should I try to flash this dump? I tried the one on post 8 yesterday, but the machine returns with the same issue.

Have you seen anything wrong with my dumps? I am still not sure where the problem lies.

Thank you for your attention

I saw your dump have proplem with ME region, so i taken other Me region and chaged it.

[Umadbro]

Re: dell Inspiron 3581 EDI72 LA-G714P

I saw your dump have proplem with ME region, so i taken other Me region and chaged it.

I flashed the file on post 12, multiple times, but when I put the ic back and plug the charger, the led on the jack repeats the sequence "3 AMBER, 5 WHITE", until I press power, which spins the fan for about 10 seconds, back to the led code. This time, the led indicator on the CAPSLOCK key is always on.

I compared it right after flashing and it was identical. I tried reading the ic after attempting to boot with it, and comparing it with your file shows differences, is it not meant to be the same as the machine didn't boot?

On my last verification, this was error line I got:

"Verification error on address: 0x000462B0, Device: 0x47, Buffer: 0xFF"

I looked at both files side by side and from what I could gather the differences between them goes from offset 000462B0 to 000480C0.

Please let me know of any other information I can provide.

My last dump after flash is in attachment.

[SMDFlea]

Re: dell Inspiron 3581 EDI72 LA-G714P

Please let me know of any other information I can provide.

Post the service tag number thats on the case, and the motherboard part number

[Umadbro]

Re: dell Inspiron 3581 EDI72 LA-G714P

I noticed that my first post which I copied from a thread I made doesn't include the information about the board.

EDI72 LA-G714P
Rev: 1.09(A00)

Flash: W25Q128J
Programmer: CH341A MiniProgrammer
Software: NeoProgrammer 2.2.0.10

[Umadbro]

Re: dell Inspiron 3581 EDI72 LA-G714P

post the service tag number thats on the case, and the motherboard part number

service tag: B91L1W2

[hoaca388]

Re: dell Inspiron 3581 EDI72 LA-G714P

I flashed the file on post 12, multiple times, but when I put the ic back and plug the charger, the led on the jack repeats the sequence "3 AMBER, 5 WHITE", until I press power, which spins the fan for about 10 seconds, back to the led code. This time, the led indicator on the CAPSLOCK key is always on.

I compared it right after flashing and it was identical. I tried reading the ic after attempting to boot with it, and comparing it with your file shows differences, is it not meant to be the same as the machine didn't boot?

On my last verification, this was error line I got:

"Verification error on address: 0x000462B0, Device: 0x47, Buffer: 0xFF"

I looked at both files side by side and from what I could gather the differences between them goes from offset 000462B0 to 000480C0.

Please let me know of any other information I can provide.

My last dump after flash is in attachment.

Ok, the last try.

[ATTACH]254011[/ATTACH]

[Umadbro]

Re: dell Inspiron 3581 EDI72 LA-G714P

Ok, the last try.

[ATTACH]254011[/ATTACH]

I tried "11.8.55.3510_CON_LP_C_NPDM_PRD_RGN_outimage.bin". It doesn't show any LEDs, not even the dc one. I'm going to try this one now and come back straight away.