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and sitting on the underside of the acer laptop repair  motherboard and once it's in there solidly it's time to screw in the screws back in and remember the screws go where the white arrows are we're gonna make sure all the screws are in I'm just being very careful here this is the point where you have to be careful you're using all the original screws so when you get the whole thing back together you're not lift left with some stray screws  dell laptop service center in Hyderabad which has happened to me often in the beginning now I'm going to take more electrical tape and do the same thing to the underside of the motherboard as I did with the top part we did just cover up that contact point that we created just because with the wire there it might be jutting out or popping out a little bit higher than was originally  acer laptop repair in hyderabad there with the original solder connection so we just want to be extra extra careful because as you can see the whole top of this upper case is metal and if that positive red wire that we just attached which is the positive in a circuit touches that metal which is ground which is negative we're going to create a short circuit so you really acer laptop service  don't want that to happen so just if you feel then the least bit apprehensive about it cover up your work with electrical hp laptop service center in Hyderabad  tape you'll be ok we just want to make sure this lines up exactly and it should snap right in I'm going to pull that one wire through which is actually the wireless card wire just make sure that's in the right spot pull it up and through and there acer laptop service in Hyderabad  it is the whole case snaps back on and there's my pile of screws time to just put them all back and what I'm actually gonna do is speed up the recording here because you saw how I took it apart use the same screws to put it back together you don't need to watch it in real time it would probably get a little boring and very important as you can see what I was doing there attach all the ribbon cables that you unattached in beginning like the ribbon cable that goes to the touchpad that easy to attach to the motherboard sony laptop service  and any other ribbon cables that are there it would be really nice if I could work this fast in real time wouldn't it put the  sony laptop service in Hyderabad heatsink back on now I screw the heatsink in in a cross pattern like you're putting on a tire you don't want to put too much pressure on one side of the heatsink and hurt your processor so put it on a couple turns here a couple turns there just like you're putting on a tire that's how I put heat sinks back on the processors put your acer laptop service center in Hyderabad  wireless card in put the hard drive in and put the RAM back in put the covers back on and we're almost done here make sure you get all the screws in put the CD drive in hold it held in by one Dell laptop service  screw get the screen back on attach the LCD cable attach the wireless card cable which is basically an antenna that usually the screen usually has an LCD cable and the wireless card cable coming through it and that wireless card cable goes at the Dell laptop service in Hyderabad
  top of the screen to provide an antenna attach all the ribbon cables now these screws I'm screwing and now actually holding in the hinges of the screen I couldn't put these in until I actually at the screen in otherwise there would be no threads the hinges actually have the threads in them and now that that's tight put the keyboard back on make sure it's attached properly put the two screws on that hold the keyboard on then snap that panel back into place which we know doesn't have any screws holding it in from the bottom we know that now make sure it's in tight make lenovo laptop service  sure that it's fits in exactly how it was when you first took it apart and there you have it now let's test it out plug the power lenovo laptop service in Hyderabad  adapter in before we do that it's actually a good idea to test if there's a short-circuit in your work before you plug the power adapter in because you'll want to mess anything up so I'm taking the red there I'm attaching it to the center pin of the power jack and that black connection is actually hitting a ground point on the other side of the computer which you can't see and if I hear a beep on my power meter that'll indicate a short-circuit and then I know I did something wrong I have to take the whole  hp laptop service in Hyderabad thing apart it would have been smart to test this before I put the whole thing back together but I'm getting cocky lenovo laptop service center in Hyderabad  now in my work so sometimes I put it all together knowing that it's just going to work plug the power adapter in and we're gonna take a look down at the bottom left-hand corner of the screen there you're gonna see that the light comes on it powers on this is with no battery so we know that it's working