Toshiba satellite m200 Service Manual

2.1  

Troubleshooting ......................................................................................................... 2-1 

2.2  

Troubleshooting Flowchart........................................................................................ 2-2 

2.3  

Power Supply Troubleshooting.................................................................................. 2-6 

Procedure 1  

Power Supply Icon Check...................................................... 2-7 

Procedure 2  

Error Code Check .................................................................. 2-9 

Procedure 3  

Connection Check................................................................ 2-15 

Procedure 4  

Quick Charge Check............................................................ 2-15 

Procedure 5  

Replacement Check ............................................................. 2-16 

2.4  

System Board Troubleshooting................................................................................ 2-17 

Procedure 1  

Message Check .................................................................... 2-18 

Procedure 2  

Debug Port (D port) Check on Boot Mode.......................... 2-20 

Procedure 3  

Diagnostic Test Program Execution Check ......................... 2-30 

Procedure 4  

Replacement Check ............................................................. 2-30 

2.5  

USB 3.5” FDD Troubleshooting.............................................................................. 2-31 

Procedure 1  

FDD Head Cleaning Check ................................................. 2-31 

Procedure 2  

Diagnostic Test Program Execution Check ......................... 2-32 

Procedure 3  

Connector Check and Replacement Check.......................... 2-33 

2.6  

2.5” HDD Troubleshooting...................................................................................... 2-34 

Procedure 1  

Partition Check..................................................................... 2-34 

Procedure 2  

Message Check .................................................................... 2-35 

Procedure 3  

Format Check....................................................................... 2-36 

Procedure 4  

Diagnostic Test Program Execution Check ......................... 2-37 

Procedure 5  

Connector Check and Replacement Check.......................... 2-38 

2.7  

Keyboard Troubleshooting ...................................................................................... 2-39 

Procedure 1  

Diagnostic Test Program Execution Check ......................... 2-39 

Procedure 2  

Connector Check and Replacement Check.......................... 2-39