HP Pavilion DM4 no display caps lock blinking

[fddizon]

hi guys,

my hp pavilion dm4, no display and caps lock led blinking.
based on hp's website error code says, general system board error.

5 blinks cycle

does anyone knows how to fix this one?

tia
Francis

[zen81788]

Re: HP Pavilion DM4 no display caps lock blinking

reflow the GPU...

[thesloc]

Re: HP Pavilion DM4 no display caps lock blinking

hi guys,

my hp pavilion dm4, no display and caps lock led blinking.
based on hp's website error code says, general system board error.

5 blinks cycle

does anyone knows how to fix this one?

tia
Francis

GPU error.

Reflow the motherboard's GPU.

[spidey]

Re: HP Pavilion DM4 no display caps lock blinking

Order a new gpu and solder it, if the gpu is older then 36th week of 2009.

[gabik111]

Re: HP Pavilion DM4 no display caps lock blinking

Order a new gpu and solder it, if the gpu is older then 36th week of 2009.

It was faulty series. Sometimes reballing with leaded balls helping it out but you right , if it is from series that pads separates from GPU then definetly needs to be replaced.

[fddizon]

Re: HP Pavilion DM4 no display caps lock blinking

pch heats up