i have this laptop by windows not install and stuck on windows logo in every version of windows ( 7,8,10 xp ,...)

this work i did


1-changing hard
2-program bios
3-changing ram
4-changing cpu
5-changing IO
6-heat on gpu sb and nb
7-remove sd card ic (some time this ic make disturbance)
8-clean board
9-try install from flash disk and dvd
10-i removed all unnecessary component and tried to install but not help
11-even tried install with external lcd and keyboard and removed self lcd
12-change cpu ic ISL....
i very confused that's problem did any body have any idea ?
(this picture of logo keep motioning and wont freezed but no comes more )

Try to see the system log on another work computer. There may be useful information.

Whrere the log stored ?

System log files are located in the following directory: %SystemRoot%\system32\winevt\Logs\
System log file is System.evtx

Try to change CPU capacitors, next step - change NB

Ok i will do

Such an effect can be when problems with graphics

You told me to reball chip ?

I changed the chip

every work in top i did but not help

Have you tried other operating systems? Does Ubuntu work? FreeDOS? Does memtest pass?

It makes no sense to randomly mess with the hardware when you have no idea what could be wrong, you're going to make it worse. Might as well replace the entire board now and save yourself some time.

i want to fight with this board till repair it