Laptop Repair In Hyderabad

This Post is Explained laptop charger repair in hyderabad  see here the logic board this is the circuit board that powers that and runs a driver contains the controller circuitry as well I'm going to take those screws out okay with all of the screws out of the logic board I should be able to disengage that from the drive now one thing you might consider is saving the logic board the logic board is something that can fail on a drive and cause the drive to fail so even though the rest of the mechanism you know best laptop repair center in hyderabad  works fine mechanically the drive is fine if the circuit board fails you can't read the data off of it so data recovery companies for example keep an inventory of a huge number of these drive logic boards because you can't normally buy these separately the only way you can get one it's from another drive so if the drive if the logic board was toshiba laptop repairs in hyderabad  good save it you might be able to swap it onto another drive to recover data later of course for logic board swaps to actually work the two drives must be the same make model and even possibly the exact same vintage or sub model maybe even the same batch it really depends on the specific drive in question you know who made it and how it was designed but anyway is something worth considering okay at this point all I've got laptop repair services Hyderabad   left are screws for the motor and now I've removed the motor as well you can see here this is the spindle motor that turns the platters okay at laptop repair at doorstep in hyderabad  that point this drive is really completely disassembled all the way down to the bare aluminum frame now let's go over some of these components okay as we had the you know the platters here they were on this spindle I can even set them back on they're separated by a spacer so as you can see this is how the platters were turned inside the inside the drive I'm going to set that down let's look at the head mechanism here this is known as the head actuator and right here is the coil you use this pointer right here's the coil that  acer laptop repair in hyderabad we call the voice coil this is what actually when this is an oil is energized it rides sits between two very powerful magnets which causes force to be applied to this to spin this head arm you know back and forth it basically rotates around this this axis right here laptop keyboard repair in hyderabad  so the head assembly goes back and forth like that now if you look at the heads themselves there are four heads here in two two groups of two and the two heads are clamped together against each other because the platter is no longer in between them if I pull on this upper arm for example I can actually separate or maybe I should use the screwdriver here and they can whisk and separate the two heads there I don't know if you can see that laptop repairs in hyderabad    too well but I'm separating the two heads on that top of the top pair the screwdriver if I remove the screwdriver the heads clasp back together see they actually apply a clamping force to the platter so when in this particular drive when the drive was off those heads were resting on the surface of the platter in fact they were squeezing the  sony laptop repair in hyderabad platter then as the drive was turned on and the platter spun up the speed it would force air underneath the heads between the Platt in the heads and push them off so then at that point they had to be flying or floating on they're very thin cushion of air otherwise known as an air bearing okay so I'll set this aside and here we have the very powerful magnets that moved the heads now there's two sets here separated by two metal plates what I'm going to do is use some pliers see if I can get these apart so you can see them better okay I've now separated these  laptop motherboard repair in hyderabad two sets of magnets as you can see get two sets of sort of curved magnet structures here these are the very powerful neodymium iron boron otherwise known as rare earth magnets extremely powerful they stick together with quite a bit of force best laptop repair in hyderabad  now what can you do with these things well one thing I like to do is to use them on automotive

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