Satellite M300 and Satellite Pro M300 Maintenance Manual(960-Q08)
2-2
Chapter 2
Contents
2.1
Troubleshooting ............................................................................................................ 1
2.2
Troubleshooting Flowchart ........................................................................................... 3
2.3
Power Supply Troubleshooting..................................................................................... 7
Procedure 1
Power Status Check .................................................................. 7
Procedure 2
Error Code Check ..................................................................... 9
Procedure 3
Connection Check ................................................................... 10
Procedure 4
Charging Check ...................................................................... 10
Procedure 5
Replacement Check ................................................................ 1
2
2.4
System Board Troubleshooting................................................................................... 1
3
Procedure 1
Message Check ....................................................................... 1
4
Procedure 2
Debugging Port Check ............................................................ 1
6
Procedure 3
Diagnostic Test Program Execution Check ............................ 21
Procedure 4
Replacement Check ................................................................ 21
2.5
USB FDD Troubleshooting ........................................................................................ 22
Procedure 1
FDD Head Cleaning Check .................................................... 22
Procedure 2
Diagnostic Test Program Execution Check ............................ 23
Procedure 3
Connector Check and Replacement Check............................. 24
2.6
2.5” HDD Troubleshooting......................................................................................... 26
Procedure 1
Partition Check........................................................................ 26
Procedure 2
Message Check ....................................................................... 27
Procedure 3
Format Check.......................................................................... 28
Procedure 4
Diagnostic Test Program Execution Check ............................ 29
Procedure 5
Connector Check and Replacement Check............................. 30
2.7
Keyboard Troubleshooting ......................................................................................... 31
Procedure 1
Diagnostic Test Program Execution Check ............................ 31
Procedure 2
Connector Check and Replacement Check............................. 32
2.8
Touch pad Troubleshooting ........................................................................................ 33
Procedure 1
Diagnostic Test Program Execution Check ............................ 33
Procedure 2
Connector Check and Replacement Check............................. 34