HP ProBook 440 G4 FHD No Display!

nouriassafi

Member

Join Date: May 2017

Posts: 37

Country: UK
#1

HP ProBook 440 G4 FHD No Display!

05-22-2022, 09:19 PM

Hi All
I am working on an HP ProBook 440 G4 Quanta X81 DA0X81MB6E0 Rev E motherboard that works fine with an HD panel (external HDMI does work) but fails to post on a FHD panel ( no picture on external HDMI either)!
What can be the problem? Any help would be greatly appreciated! Thanks in advance!
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JaroTech

Badcaps Veteran

Join Date: Mar 2015

Posts: 351

Country: Canada
#2

05-23-2022, 08:54 PM

Re: HP ProBook 440 G4 FHD No Display!

Hi, are you sure the FHD panel is compatible with the motherboard?
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nouriassafi

Member

Join Date: May 2017

Posts: 37

Country: UK
#3

05-24-2022, 10:51 AM

Re: HP ProBook 440 G4 FHD No Display!

Yes. It is the one that originally came with it! I have tried another screen, same part number!
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HP ProBook 440 G4 FHD No Display!

HP ProBook 440 G4 FHD No Display!

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