Technical Support Hp pavilion power laptop

[user61631]

Mother board m no. DAG75AMBAD0 REV : D

Model. 15cb088tx
My laptop problem is capslock blinking no display.
I try to flash many bios bin files but still the same no display capslock blinking.
How to fix it ?

 

[Hosein Asadolahi]

Mother board m no. DAG75AMBAD0 REV : D

Model. 15cb088tx
My laptop problem is capslock blinking no display.
I try to flash many bios bin files but still the same no display capslock blinking.
How to fix it ?

how many time capslock blinking ?? count the blink and replay result .

 

[user61631]

how many time capslock blinking ?? count the blink and replay result .

5 times my friend

 

[Hosein Asadolahi]

5 times my friend

general system board failure .
you must check many things and signals

 

[user61631]

So which componenet is failure can you located me plaese

 

[Ahmad Safari]

are you have all voltage in mainboard??
for example cpu core ..

 

[Hosein Asadolahi]

So which componenet is failure can you located me plaese

at first you must check always voltages .
this model have boardview file . so you can use it .
check all after boot voltage like cpu voltage , gpu voltage , ram voltage , ....

anyway , i solve this problem with replace pch with new one in many case . but you must check everything at first .