Toshiba M10 - Manual (Page 99)

2.13 Bluetooth Troubleshooting 2 Troubleshooting Procedures
Satellite Pro M10 Series Maintenance Manual (960-431) 2-53
Procedure 2 Connector Check and Replacement Check
If the Bluetooth function malfunctions, there may be a bad connection between the antenna
cable, the Bluetooth module, and the system board (FQDSY*). Or the antenna cable or other
boards may be damaged.
Disassemble the computer following the steps described in Chapter 4, Replacement Procedures
and perform the following checks:
Check 1 The Bluetooth function wiring diagram is shown below. Make sure all of the
connections are firmly connected.
PJ4900
Bluetooth
module
Antenna
cable
System Board
(FQDSY*)
If any of the connectors are disconnected, connect it firmly and repeat Procedure 1. If
the Bluetooth still isn't functioning properly, perform Check 2.
Check 2 The antenna coaxial cable may be defective or damaged. Replace it with a new one
following the steps in Chapter 4, Replacement Procedures. If the Bluetooth is still not
functioning properly, perform Check 3.
Check 3 The Bluetooth module may be defective or damaged. Replace it with a new one
following the steps in Chapter 4, Replacement Procedures. If the Bluetooth is still not
functioning properly, perform Check 4.
Check 4 The system board (FQDSY*) may be defective or damaged. Replace the System
board with a new one following the steps in Chapter 4, Replacement Procedures.