Hi. My laptop has no display. My motherboard is HP LA-D707P. All voltages are ok .I checked the bios pins with a oscilloscope but see no clock signals .but see only 3.3V . I did flashed the bios 2 times.even used new chip.

Now please educate me which direction I must go. ?

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Hi power on but no display. This is not normal. VCC_GT should come on right..? .it has on board graphics .thanks....

Hi.My laptop is hp i3 7gen with LA-D707P MB. NO VCC_GT voltage is created .all other voltages are ok.VRN_ON#,PCH_PWON# are OK.mosfets are ok VCC_GT Core impedance is 6.OHMS.

No signal to PU1101 of UG1_GT, LG1_GT see the picture. Will replacing PU1101 chip fix it..? Thanks in advance....

Hi I am Professional Auto mechanic Loves Cars,Trucks anything Electronic.Looking forward to share knowledge here.i was here many years ago now i couldn't remember my old logins.