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2 Troubleshooting
PORTEGE R200 Maintenance Manual (960-519) [CONFIDENTIAL] 2-iii
Chapter 2 Contents
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................................................................ 2-14
Procedure 4 Charge Check....................................................................... 2-15
Procedure 5 Replacement Check ............................................................. 2-15
2.4 System Board Troubleshooting................................................................................ 2-16
Procedure 1 Message Check .................................................................... 2-17
Procedure 2 Debug Port Check ............................................................... 2-19
Procedure 3 Diagnostic Test Program Execution Check ......................... 2-29
Procedure 4 Replacement Check ............................................................. 2-29
2.5 USB FDD Troubleshooting ..................................................................................... 2-30
Procedure 1 FDD Head Cleaning Check ................................................. 2-30
Procedure 2 Diagnostic Test Program Execution Check ......................... 2-31
Procedure 3 Connector Check and Replacement Check.......................... 2-32
2.6 1.8” HDD Troubleshooting...................................................................................... 2-33
Procedure 1 Partition Check..................................................................... 2-33
Procedure 2 Message Check .................................................................... 2-34
Procedure 3 Format Check....................................................................... 2-35
Procedure 4 Diagnostic Test Program Execution Check ......................... 2-36
Procedure 5 Connector Check and Replacement Check.......................... 2-37
2.7 Keyboard Troubleshooting ...................................................................................... 2-38
Procedure 1 Diagnostic Test Program Execution Check ......................... 2-38
Procedure 2 Connector Check and Replacement Check.......................... 2-38