toshiba c660 no power

[innocentforeign]

hi every one i have a motherboard c660 no power


i check it 19v. volte coming at pl20 and pl20 heat up


please help to solve this

[alihomee]

Re: toshiba c660 no power

some thing is shorted in your motherboard. need to find out it

[innocentforeign]

Re: toshiba c660 no power

thanks for reply i am trying to find witch part is short

[spidey]

Re: toshiba c660 no power

change PU6, PQ21 and PQ22.

[innocentforeign]

Re: toshiba c660 no power

sir spidey. i am thankful to you.... after (change pu6 ic ) motherboard is working good .....

[innocentforeign]

Re: toshiba c660 no power

now power working but disply not coming any idea

[spidey]

Re: toshiba c660 no power

measure current consumption after pressing power, also check coils voltages while the power is on.

[andrijans]

Re: toshiba c660 no power

My board is LA-6841P and I don't have Pu6 PQ21 PQ22 (I can't find them). please help

[suagman]

Re: toshiba c660 no power

hello good day
what is the name written in the PU6 chips i cant read because it is too small ty :-)

[JaroTech]

Re: toshiba c660 no power

hello good day
what is the name written in the PU6 chips i cant read because it is too small ty :-)

Hi, the number for PU6 is UP6182CQAG.