Bluetooth Troubleshooting; Procedure 1; Diagnostic Test Program Execution Check; Connector Check And Replacement Check - Toshiba Satellite U400 Maintenance Manual

2.16 Bluetooth Troubleshooting

To check if the computer's B
procedure below as instructed.

Procedure 1

Diagnostic Test Program Execution Check

Procedure 2

Connector Check and Replacement Check

The B tooth function is connected to system board. If B
connection is defective or B
Check 1 Make sure B
Check 2 B tooth cable may be faulty. Replace it with a new one. If the problem s till
occurs, perform Check 3.
Check 3 B tooth may be faulty. Replace it with a new one following the steps in Chapter
4. If the problem still occurs, perform Check 4.
Check 4 System board may be faulty. Replace it with a new one following the instruction in
Chapter 4.
Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual
tooth is malfunctioning or not, follow the troubleshooting
tooth cable and system board may be faulty.
tooth cable is firmly connected to the connector CN
. If the problem still occurs, perform Check 2.
Chapter2Troubleshooting Procedures
tooth malfunctions, its
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