When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission.
Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network
Compaq CQ70 Motherboard
The CPU, RAM, and HDD all need the motherboard to connect to in order to function. The Compaq CQ70 motherboard is the main circuit board which all other hardware components inside the laptop is controlled by. Your laptop main board is an amazingly complicated circuit board that was created for your Compaq laptop. In order to buy a replacement motherboard for your laptop, you will need to find an exact replacement. Replacing your Compaq CQ70 motherboard requires advanced know-how of these types of systems, and should be done by a pro.
Some clues of a worsening main circuit board
- When multiple hardware issues come about randomly
- The Compaq laptop continues to have the same troubles repeatedly over a period of time
- When you try to plug something with a cable into the unit, it does not work
- Your laptop does bizarre things
This site contains affiliate links for which I may be compensated
Feel free to download your manual for help.
This site contains affiliate links for which I may be compensated