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Sony VGN-FW390J Motherboard
The CPU, memory, and HDD all need the motherboard to connect to in order to function. The Sony VGN-FW390J motherboard is the main piece of hardware which all other hardware components inside the laptop attaches to. In order to buy a replacement board for your Sony laptop, you will need to find an exact replacement. Replacing a motherboard requires advanced know-how of computer systems, and probably should be performed by a professional. Your laptop motherboard is quite an intricate piece of hardware that was created for your type of computer.
Major symptoms the motherboard has to be replaced
- The Sony laptop continues to have the same errors repeatedly over a period of time
- When quite a few hardware problems arise here and there, repeatedly
- Your laptop displays bizarre behaviors
- When you try to plug something into your laptop, the system does not respond
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