Separate names with a comma.
Try both 1 by 1 and reply.
Plz send 1 Pics service tag number i check.
I think...... you try original bios again check turn on or not?
Use hxd and uefi tool open uefi too extract bios region and find bios region decompress file in hxd.
Try this if same you send pics lock bios.
Post model number.
Try this and reply.
Check near connector (fuse) and 0 ohm resistor.
Check 3.3v voltage led have if not check led connector pin 5 and pin 6 show(3.3v) have or not?
Backlight is not a problem bios.
If this bios same not bios problem.
No this chip KB3930qf-a1 not programmable.
You means cmos battery (TRC).
Yes i know kunal mehta need to know is same.
You install vlc player your bin file convert vlc.Rename file .rom to .bin convert vlc logo.
Here clear me.
Try this if not work not bios problem.
Today i try i have a laptop hp 640 g1 working fine when install intel 4600 graphic driver restart hp logo show and display gone black screen...
Schematic need NM-A201