CBD Battery 10.8V/5200MAH fit Model Machines: Pavilion dv4-2125tx dv4-2140us dv4-2141nr dv4-2142nr dv4-2145dx

hello and welcome to another episode so I have this HP here it is a pavilion dv4 customer gave it to me because they said it didn't do anything when you power it on that would come on but there'd be no display and that's as far as it would go so we can turn this on we can hear it power up the fans start then they just go into their idle mode for standard cooling we have our display lights on the keyboard here the number lock and cap lock lights are blinking I'll bring you in for a closer look to show you what's going on here again there's no display this is as far as it gets so it's probably overheated and we'll have to reflow the GPU just like you would on an Xbox 360 to repair it so I'll show you the symptoms up close okay here is a closer look at what's happening now pay attention to the cap lock light and the scroll or number lock light here and you'll also see the speaker icon and