Apple Macbook Pro Aluminum 13-Inch Black Laptop Keyb Technical Guide - Page 58
Run Clamshell Service, Bluetooth Enable Bluetooth
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2. Run Clamshell Service Yes Diagnostic utility and check for all devices presence. If not No found, reseat the camera cable connection to the logic board. 3. (AirPort) Verify the antenna Yes connections to the AirPort card are not reversed or loose. Reseat antenna and I/O cable No connections. 4. (AirPort) Try a known-good Yes AirPort antenna. No 5. (AirPort) Try a known-good Yes AirPort card. No 6. (AirPort) Try a known-good Yes display assembly if available. No 7. (Bluetooth) Enable Bluetooth Yes and try a known good display assembly if available. Bluetooth No circuitry in the clamshell is not accessible. Loose logic board connection. N04 AirPort issue, go to step 3, Bluetooth issue go to step 7. Loose connections or crossed N04 antenna. If the connectors are secure, antenna connections not reversed and show no signs of damage or wear, go to step 4. Replace AirPort antenna. N14 Continue to use known-good antenna, go to step 5. Replace AirPort card. N12 Go to step 6. Replace display assembly. L16 Replace logic board. M11 Replace display assembly. L16 Replace logic board. M11 2010-06-15 MacBook (13-inch, Aluminum, Late 2008) Symptom Charts - Communications 58