hp elitebook 8470p

[nassih]

HELLO EVERYONE
this laptop turned on for 5sec then turn off 3.3v/5v is present, no image no backlight no voltage on cpu the fan turn highly
voltage present on coil:
l6300:1.065v
l6710: 0v
l6720: 0v
l6610,l6620,l6630: 0.002v
l6000:1.5v
l6970:1.853v
l6400:1.064v
l6200: 1.52v
l6500: 0.902v

[Techtiger]

Re: hp elitebook 8470p

HELLO EVERYONE
this laptop turned on for 5sec then turn off 3.3v/5v is present, no image no backlight no voltage on cpu the fan turn highly
voltage present on coil:
l6300:1.065v
l6710: 0v
l6720: 0v
l6610,l6620,l6630: 0.002v
l6000:1.5v
l6970:1.853v
l6400:1.064v
l6200: 1.52v
l6500: 0.902v

Flash Bios this symptom cause by bad bios

[nassih]

Re: hp elitebook 8470p

Flash Bios this symptom cause by bad bios

OK i have flashed the bios with a dump that I had but the motherboard does not start anymore, if you have a clean dump I will be very grateful to you
tanks

[SMDFlea]

Re: hp elitebook 8470p

Bios requests go here - https://www.badcaps.net/forum/forumdisplay.php?f=40

[nassih]

Re: hp elitebook 8470p

ok i will try and tell you after
tanks

[nassih]

Re: hp elitebook 8470p

not working same problem