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Sony VGN-Z790D Motherboard
The Sony VGN-Z790D motherboard is a circuit board which all other hardware components inside the laptop is connected to. The processor, RAM, and HDD all connect directly to the motherboard. The replacement of a motherboard takes a great amount of knowledge of these types of systems, and should be done by a pro. In order to buy a replacement motherboard for your laptop, you will need to find an exact replacement. Your laptop motherboard is quite an intricate type of circuit board that was designed by some very smart people.
Main clues the motherboard is going out
- When you try to plug anything into your laptop, it is not recognized
- Your laptop exhibits strange behaviors
- When more than one hardware problems come about randomly
- Your laptop has similar issues over and over
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