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motherboard back in take out my trusty paintbrush here acer laptop repair  and just paint the dust off of thee it's just a bare paintbrush never been touched by paint and we're gonna just take the dust off of the bottom case with the acer laptop repair in hyderabad  paintbrush okay you want to make sure you get the motherboard lined up properly and if you notice anything else on the motherboard that you need to do before you put it in now is the time and what I'm doing now is as I was eyeing it up I saw that there might laptop repairing in hyderabad  be some metal in the bottom part of the case that might hit that wire that we just attached so I'm gonna take a piece of electrical tape maybe two and acer laptop service  cover up the exposed wire that we just attached just in case there's a ground point on the bottom part of the case that would hit it and acer laptop service in Hyderabad  cause a short circuit so we're basically insulating the job we did now we have to do that sometimes because using the wire because that's not what was originally in the machine it might cut out a little bit and make contact with a piece of metal you know in the bottom case or somewhere else in the machine make sure you get it in exactly right it should fit exactly in exactly right there shouldn't be any points that  sony laptop service are forced upwards or bent it should fit in perfectly if it's not find out why like for this an example there's a connector that's under http://www.vintechcomputers.com/sony laptop service in Hyderabad

  there that needs to come up on the upper side of the motherboard rather and sitting on the underside of the 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 Dell laptop service  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 Dell laptop service in Hyderabad  when you get the whole thing back together you're not lift left with some stray screws 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 there with lenovo laptop service  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  lenovo laptop service in Hyderabad which is ground which is negative we're going to create a short circuit so you really don't want that to happen so just if you feel then the least bit apprehensive about it cover up your work with electrical 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 hp laptop service  there 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 laptop repairs in hyderabad  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 and hp laptop service in Hyderabad  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 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  lenovo laptop service 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 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 screw get the lenovo laptop service center in Hyderabad  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 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 dell laptop service 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 dell laptop service center in Hyderabad  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 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 adapter in before we do that it's actually a good idea to test if there's hp laptop service  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 hp laptop service center in Hyderabad

  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  acer laptop service then I know I did something wrong I have to take the whole thing apart it would have been smart to test this before I put the whole thing back together but I'm getting cocky now in my work so sometimes I put it all together knowing that it's just going to acer laptop service center in Hyderabad  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 Laptop service in Hyderabad  gonna see that the light comes on it powers on this is with no battery so we know that it's working