Toshiba Satellite P300 - Page 44

[CONFIDENTIAL]Satellite P300 and Satellite Pro P300 Maintenance Manual(960-Q08) 2-2
Chapter 2 Contents
2.1 Troubleshooting............................................................................................................1
2.2 Troubleshooting Flowchart........................................................................................... 3
2.3 Power Supply Troubleshooting..................................................................................... 8
Procedure 1 Power Status Check .................................................................. 8
Procedure 2 Error Code Check ................................................................... 10
Procedure 3 Connection Check................................................................... 12
Procedure 4 Charging Check ...................................................................... 12
Procedure 5 Replacement Check ................................................................14
2.4 System Board Troubleshooting................................................................................... 15
Procedure 1 Message Check ....................................................................... 16
Procedure 2 Debugging Port Check............................................................ 18
Procedure 3 Diagnostic Test Program Execution Check............................ 23
Procedure 4 Replacement Check ................................................................ 23
2.5 USB FDD Troubleshooting ........................................................................................ 24
Procedure 1 FDD Head Cleaning Check .................................................... 24
Procedure 2 Diagnostic Test Program Execution Check............................ 25
Procedure 3 Connector Check and Replacement Check............................. 26
2.6 2.5” HDD Troubleshooting......................................................................................... 28
Procedure 1 Partition Check........................................................................ 29
Procedure 2 Message Check ....................................................................... 29
Procedure 3 Format Check.......................................................................... 30
Procedure 4 Diagnostic Test Program Execution Check............................ 31
Procedure 5 Connector Check and Replacement Check............................. 32
2.7 Keyboard Troubleshooting ......................................................................................... 33
Procedure 1 Diagnostic Test Program Execution Check............................ 33
Procedure 2 Connector and Replacement Check....................................... 34
2.8 Touch pad Troubleshooting........................................................................................ 35
Procedure 1 Diagnostic Test Program Execution Check............................ 35
Procedure 2 Connector Check and Replacement Check............................. 36