the computer when I press the power button only the light comes on and the black screen does not start, the fan starts and then all silence with the black screen. below is the video that you see the problems
Help me
Help me
-
-
Re: Asus E5-571G no power
does it suddenly die or you do something in it. (like bios reflashing that kind of thing) if not, try to clean the memory module using a pencil eraser then test it again.. if you have a battery try to disconnect it then power it using the laptop adapter test it again ..if you have a spare monitor try to connect via hdmi or vga to see if the lcd gone bad.Never stop LEARNING because life never stops TEACHING! -
Re: Asus E5-571G no power
Measure voltage on all coils.Comment
-
Re: Asus E5-571G no power
Thanks I try and I'll update youComment
-
-
Re: Asus E5-571G no power
in reflashing the bios always save the orignal bios bin to you computer.. have you check the memory module .. if you have a working spare memory or if there are 2 modules try to install only one and the other.... test iit...where did you get the bios bin? the clear me bin nay be the result of using Intel Engine Firmware Analysis Tool ,, the 5-571G-57D9_LA-B991P.BIN just the eeprom copy of the original bios bin..
Never stop LEARNING because life never stops TEACHING!Comment
-
Re: Asus E5-571G no power
check all voltages specially the always on voltages.. 3.3vALW 5vALW and also the voltage supply for the bios ic.. check also the cmos battery..Never stop LEARNING because life never stops TEACHING!Comment
-
Re: Asus E5-571G no power
Could you point me to an original bios so that I can install it and I'm sure it's the right onein reflashing the bios always save the orignal bios bin to you computer.. have you check the memory module .. if you have a working spare memory or if there are 2 modules try to install only one and the other.... test iit...where did you get the bios bin? the clear me bin nay be the result of using Intel Engine Firmware Analysis Tool ,, the 5-571G-57D9_LA-B991P.BIN just the eeprom copy of the original bios bin..Comment
-
Re: Asus E5-571G no power
is this the result after you flash your bios? or its the original problem. because this symptoms is the result of reflashing your bios with un matched bios dump.. make sure of the model number seen in the moboard itself.. then post it and lets try to find the exact bios dump for your laptop...
Never stop LEARNING because life never stops TEACHING!Comment
-
Never stop LEARNING because life never stops TEACHING!Comment
-
Re: Asus E5-571G no power
pin 8 of the 0 volt port, it is possible that the bios winbond 25Q64FV SIQ at this point is not powered ...
it's possible that it's broken ... in the meantime I ordered some empty bios to be programmed
Acer E5-571G-562B A5WAH LA-B991P.
I am attaching the motherboard
I also attach the photo of the bios ()
ThanksAttached FilesComment
-
-
Re: Asus E5-571G no power
when you power on the laptop you get 0 volt in bios pin 8 vcc must be 2.7 to 3.3 volts... did you replaced the bios battery?.. trace it why it has no voltage...Never stop LEARNING because life never stops TEACHING!Comment
-
Re: Asus E5-571G no power
The CMOS battery voltage is a little low. You don`t have +3VALWP voltage, check voltage on PU401.Comment
-
-
Re: Asus E5-571G no power
if you measure it post is here.. thanks..Never stop LEARNING because life never stops TEACHING!Comment
-
Re: Asus E5-571G no power
Hello, in the meantime while I do other measurements you can find me the dump of the original bios I indicate the following data Acer E5-571G-562B A5WAH LA-B991P attached I have inserted the S/N NXMLCET017535033C43400 and SNID 53501325234.ThanksAttached FilesLast edited by Michele1968sa; 09-14-2020, 03:30 AM.Comment
-
-
Hi all!
I'm trying to troubleshoot a Microsoft Surface Pro (5th gen) model 1796 that won't power on. Motherboard model is M1007506-015. My priority is retrieving data, but the SSD is integrated so it looks like if I can't repair it it'll need to go to a data recovery company. I've done a little basic board repair before, but nothing this advanced until now. So please forgive my ignorance in advance. π
I found the boardview for this laptop in the forums here, and am able to open it on my PC with FlexBV.
https://www.badcaps.net/forum/troubl...-hardware-devi... -
Hello, I have an issue with the motherboard. Specifically, it doesn't power on, more precisely, the POST initialization doesn't occur.
Let me start from the beginning, the motherboard suddenly stopped working one day. There are no beep signals from the speaker, and the debug LEDs are not lighting up. After inspecting it under a microscope and using thermal imaging, I didn't find anything that could be damaged.
After that, I began voltage measurements, in which I noticed the absence of VDDQ, VDDP, VTT, and VPP lines. Later, I checked if there is an EN state on these lines,... -
Hello, I have an asus Z97-A motherboard and it doesn't start which was working properly before, the problem isn't related by ram, ram slots or psu (I changed all and nothing work), the exact problem is when you switch it on , it starts and after 1 seconds (no boot or display picture) it's off and then on cycle continuously until you power it off from psu also it's responding to the power switch for turning it off if you keep pressing it 3 or 4 seconds (power button pin has 3.3v) , also when you start it with eatx 12v socket connected this is happening (power cycle also all voltages are resetting... -
Hi im Monster ("nickname"), i will explain what happens with this laptop pc:
Asus Rog Strix G15 : model = G512LW
The screen is not broken, almost not physically.
When i power up the computer this run perfect but nothing show in screen, also in HDMI port.
More or less 10 sec later, when win 11 is loaded , HDMI show things i mean user login in win 11.
Original or main screen doesn't works, anytime, but HDMI works fine when win11 load nicely.
When win11 is loaded , i check device administrator, and i found a system firmware error, so what... -
Request for Help β ASUS G531GW Rev 1.6 β No Power On
Hello everyone,
I need your support with an ASUS G531GW Rev 1.6 laptop.
When I plug in the charger, the battery charging LED turns on, but the board does not power on when pressing the power button.
Hereβs what Iβve checked so far:- Motherboard has been removed for inspection.
- 3V and 5V always-on rails are present (3V/5V_ALW).
- 1.8V and 1.09V at the PCH are present.
- I donβt have the boardview/schematic, so troubleshooting is limited.
- I tried checking the power button signal from the
Comment