How to replace glued CPU / GPU
Is there some way to replace CPU / GPU which is glued to motherboard ?
Released in 2012, this laptop features a Core i7 processor, dedicated Nvidia 620M GPU, and a 1080p display.
The ONLY way to remove the CPU and GPU is with a decent BGA infrared rework station , and you'll have to be experienced using one of these. Buying one of these machines does not ensure you that you will be able to successfully remove and replace the chip , this type of advanced soldering can take months or years to perfect.
CPU and GPU have Ball Grid Array design connecting the chip via solder spheres to the board. Most chips have at least 240 solder ball spheres underneath.
Plus , if you are trying to upgrade the processor most of the time this is limited availability to work with because they must have the same type of thermal design and wattage output as the original, which intel usually makes 1 or 2 chips within the same specifications.
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