Filter
Top Products
2 Troubleshooting Procedures 2.12 Bluetooth Troubleshooting
Procedure 2 Connection Check
The Bluetooth function wiring diagram is shown below:
Any of the connections may be disconnected. Disassemble the computer following the steps
described in Chapter 4, Replacement Procedures, and perform the following checks:
Check 1 Make sure the Bluetooth module is firmly connected to PJ4400 on the sound
board.
If the connector is disconnected, connect it firmly and perform Procedure 1. If the
Bluetooth module is still not functioning properly, perform Check 2.
Check 2 Make sure the Bluetooth antenna cable (brown) is firmly connected to the
Bluetooth module.
If the Bluetooth antenna cable is disconnected, connect it firmly and perform
Procedure 1. If the Bluetooth function is still not functioning properly, perform
Check 3.
Check 3 Make sure the sound board flexible cable is firmly connected to PJ9510 on the
sound board and PJ9500 on the system board.
If the sound board flexible cable is disconnected, connect it firmly and perform
Procedure 1. If the Bluetooth function is still not functioning properly, go to
procedure 3.
2-48 TECRA M2 Maintenance Manual (960-468)