Apple Macbook Pro Aluminum 13-Inch Black Laptop Keyb Technical Guide - Page 58

Run Clamshell Service, Bluetooth Enable Bluetooth

Page 58 highlights

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

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