Toshiba PORTEGE A200 series Maintenance Manual page 38

Chapter 2
2.1 Troubleshooting ......................................................................................................... 2-1
2.2 Troubleshooting Flowchart........................................................................................ 2-2
2.3 Power Supply Troubleshooting.................................................................................. 2-6
Procedure 1
Procedure 2
Procedure 3
Procedure 4
Procedure 5
2.4 System Board Troubleshooting................................................................................ 2-16
Procedure 1
Procedure 2
Procedure 3
Procedure 4
2.5 USB FDD Troubleshooting ..................................................................................... 2-28
Procedure 1
Procedure 2
Procedure 3
2.6 HDD Troubleshooting ............................................................................................. 2-31
Procedure 1
Procedure 2
Procedure 3
Procedure 4
Procedure 5
2.7 Optical Drive Troubleshooting ................................................................................ 2-36
Procedure 1
Procedure 2
PORTEGE A200 Maintenance Manual (960-499)
Contents
Power Supply Icon Check...................................................... 2-7
Error Code Check................................................................... 2-9
Connection Check ................................................................ 2-14
Quick Charge Check ............................................................ 2-14
Replacement Check.............................................................. 2-15
Message Check .................................................................... 2-17
Debug Port Check ................................................................ 2-19
Diagnostic Test Program Execution Check ......................... 2-27
Replacement Check.............................................................. 2-27
FDD Head Cleaning Check.................................................. 2-28
Diagnostic Test Program Execution Check ......................... 2-29
Connector Check and Replacement Check .......................... 2-30
Message Check .................................................................... 2-31
Partition Check..................................................................... 2-32
Format Check ....................................................................... 2-33
Diagnostic Test Program Execution Check ......................... 2-34
Connector Check and Replacement Check .......................... 2-35
Diagnostic Test Program Execution Check ......................... 2-36
Connector Check and Replacement Check .......................... 2-36
2 Troubleshooting Procedures
2-iii