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HP Elitebook 840 G3 6050A2822301-MB-A01 BIOS

hello sir, I need bios for hp elitebook 840 G3. there is a password. I've lost that. can you help me with this. thank you in advance
 
Hi all.

Please can help me.
After external reprograming BIOS and EC, notebook not work.
After connect power cord, keyboard backlight ON, power LED ON, all others LED is ON and nothing on display.
Fan is full speed.
CapsLock LED flash 5 times (General system board failure)
If I long push power button notebook is normal off.
I dont know where is problem.
This problem I have only on HP 840 G3.
With others notebook I don't have problem Lenovo, Apple, HP G0-G2 etc.
All contacts on the FLASH is OK.

Thanks
 
bushmann said:
Hi all.

Please can help me.
After external reprograming BIOS and EC, notebook not work.
After connect power cord, keyboard backlight ON, power LED ON, all others LED is ON and nothing on display.
Fan is full speed.
CapsLock LED flash 5 times (General system board failure)
If I long push power button notebook is normal off.
I dont know where is problem.
This problem I have only on HP 840 G3.
With others notebook I don't have problem Lenovo, Apple, HP G0-G2 etc.
All contacts on the FLASH is OK.

Thanks
Click to expand...
It is possible that during flash removal you have affected the components around the flash such as: the resistor is damaged or lost
I have met many of the above.
BTW, during flash loading you should pay attention to the right kind of flash support:
For example:
GD25B128C [SOP8-200] (QuadSPI)
GD25B128C [SOP8-200] (Quad I / O)
GD25B128C [SOP8-200] (DualSPI)
GD25B128C [SOP8-200] (Dual I / O)
This line, if used with Flash Gigabyte, is QuadSPI
 
Hi all.

Thanks for your tips .
please can you check all component nearby FLASH chip on the picture, it is all correct.
Please can write me values all component nearbe FLASH.
FLASH chip is same .

thanks
 

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20180122_212120-1.jpg
bushmann said:
Hi all.

Thanks for your tips .
please can you check all component nearby FLASH chip on the picture, it is all correct.
Please can write me values all component nearbe FLASH.
FLASH chip is same .

thanks
Click to expand...
you want i help what?
 
Please, check if all the components around the FLASH are on the image. If any component is missing please wrote. I would also like to know what values this components .has, because I can not find a schematic for this board. Sorry for my english, I am use translator.
 
bushmann said:
Please, check if all the components around the FLASH are on the image. If any component is missing please wrote. I would also like to know what values this components .has, because I can not find a schematic for this board. Sorry for my english, I am use translator.
Click to expand...
very difficult, I think you need to find another motherboard and compare it :D
 
I thought somebody would advise me. If I had another board, I would not write this question. I'm happy to pay this forum and ...
 
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