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I upgraded my macbook pro 13" mid 2009: replaced optical drive with 250GB SSD. replaced 2x2GB RAM with 2x4GB. replaced old battery.. Things work, except the fan never slows down and makes a lot of noise. The fan start at full speed as soon as I click the power button, even before the screen lights up. Please help. Also the bluetooth and camera stopped working :(
Usually this is a trackpad issue, but it can be caused by the battery or logic board. Have you tried reconnecting the old battery? With the bluetooth and camera, check the silver plug in connector to the left of the board for burnt ferrite beads (little silver and black square things, will look slightly burnt and expanded if bad) and try to reconnect it (while battery disconnected). I have had to replace a lot of these in this area, they seem to burn out very easily. Try a NVRAM and SMC reset as well, since it is strange for both to stop working.
Try to take battery out and place it back in
You might need to replace your fan or make sure you did not damage the fan and as for your Bluetooth and camera check for loose connections .
Try to hard reset the back book 1.Hold down the Power button on the keyboard until the MacBook shuts down completely, this may take 5 seconds or so. 2. Wait a few seconds then hit the Power button again to boot the Mac 3. Right when you see Apple logo immediately shut the Mac off aging .
