Was upgrading the HD to 7200 RPM and the RAM to 4 GB (successful), but when I unplugged the hard drive temperature sensor cable, the connector that you plug into the circuit board broke. It is currently impossible to put the wires back on the pins in the socket (which is, luckily, still intact). The computer works, but the fan runs fill tilt. Have edited the AppleFan.kext in the meantime to tone that down, but I need to fix this.
I see that replacements are available for the previous generation; anyone have both an old one and a new one want to take a look and tell me if they think it would work? Or does anyone know where I can buy that connector so I can simply solder the cable onto a replacement one?
The Apple Authorized Repair center I was referred to by the Apple Store says that the cable is not available as a separate part and to get one you have to buy a whole replacement drive (the stock 120 GB 5400 drive identical to the one I removed ) at a cost of (get this) $185!
Yeeesh.
The old model part (Apple P/N 922-7319) is for sale at several places such as http://www.welovemacs.com/9227319.html and http://www.applepalace.com/apple-ma...able-w-thermal-sensor-hard-drive-922-7319.asp