dynabook E10-S, Maintenance Manual

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2 Troubleshooting 2.19 Bluetooth
2-26 Maintenance Satellite Pro E10-S / dynabook E10-S
2.19 Bluetooth
Bluetooth is combo module with Wireless LAN on this model. Bluetooth Module or system
board may be the reason of Bluetooth fault. Either of these two components may be
damaged. To determine if the computer’s Bluetooth module is functioning properly, perform
following procedures. Start with Procedure 1 and continue with the other procedures as
instruction below.
Procedure 1: Windows Application Test
Procedure 2: Connector Check and Replacement Check
Procedure 1: Windows Application Test
Place unit to location near Bluetooth device. Execute Bluetooth applications in Windows,
then active Bluetooth connection. Check whether unit can normally connect to Bluetooth
device. If connection is fail, go to Procedure 2. If error is not located, Bluetooth is
functioning properly.
Procedure 2: Connector Check and Replacement Check
Bluetooth Module is connected to the system board. If Bluetooth malfunctions, there may
be a bad connection between Bluetooth Module and the system board, or either might be
faulty. Disassemble the computer following the steps described in Chapter 4 and perform
the following checks:
Check 1 Make sure Bluetooth module has been firmly connected to the connector on
the system board. Also make sure Bluetooth module is free of foreign matters.
And if the connector is disconnected, connect it firmly to the system board
and return to Procedure 1. If a foreign matter is found on Bluetooth Module,
remove it and then return to Procedure 1. If there is still an error, perform
Check 2.
Check 2 Bluetooth Module may be faulty. Replace it with a new one following the steps
described in Chapter 4. If Bluetooth Module replaced is still not functioning
properly, perform Check 3.
Check 3 System Board may be defective. Replace System Board with a new one
following the steps described in Chapter 4.
Bluetooth
Module
System Board