Apple MC408LL Apple Technician Guide - Page 38

Deep Dive Check 1. Open System Profiler. AirPort is listed under Network, while Bluetooth is listed under USB. Are AirPort and Bluetooth ports recognized? 2. After AirPort/Bluetooth flex cable has been replaced, are the AirPort and USB Bluetooth devices visible in System Profiler? 3. After AirPort/Bluetooth card has been replaced, are the AirPort and Bluetooth devices visible in System Profiler? 4. Ensure that the Bluetooth antenna and the AirPort antennas cables are connected properly and not damaged. Do connection issues persist? Result Yes No Yes No Action Install all available software updates for AirPort/Bluetooth and go to step 4. Remove the AirPort/Bluetooth card and examine card and logic board connectors for damage: -If no damage is found, reseat cable on logic board and on AirPort/Bluetooth card ends and retest. If both AirPort and USB Bluetooth devices are still unrecognized in System Profiler, replace the AirPort/ Bluetooth flex cable and retest. Go to step 2 .-If any AirPort/Bluetooth card connector is damaged replace card and retest. -If the corresponding connector on logic board is damaged replace logic board and retest. Issue resolved Replace AirPort/Bluetooth card Yes Issue resolved No Replace Logic Board Yes - For AirPort related issue, go to step 5, - For Bluetooth related issue, go to step 6. No Issue resolved. Code X03 N17 M24 N18 M24 2010-08-03 Mac mini (Mid 2010) Symptom Charts - Communications 38