This laptop came with no power but charging LED on when charger plugged in and I did following steps to repair it.
01. Reball chipset BD82HM76
---> Laptop turn on / no display / caps lock 2 blinks
02. BIOS flashed/programmed (U15 25Q80BSIG / U31 cfeon Q32B-104HIP)
---> Laptop turn on / no display / caps lock 2 blinks (flash/programmed different types 04 time but same error)
03. Replace new BD82HM76
---> Laptop turn on / no display / caps lock 2 blinks
04. Reball CPU
---> Laptop turn on / no display / caps lock 2 blinks

After laptop turned on CPU gets hot / HM76 gets hot (working) but no display with 2 blinks on caps lock.
What's the reason?

(Oscilloscope shows BIOS reading properly)

05. Replace CPU

cpu i3, i5 are often dying

did you flash bios?
Be nice if you plug post card and look at post codes.

Replace new flash