Toshiba R100 manual Power Status Check

			2 Troubleshooting Procedures
Chapter 2		Contents
2.1	Troubleshooting		.........................................................................................................	2-1
2.2	Troubleshooting Flowchart			2-2
2.3	Power Supply Troubleshooting			2-6
	Procedure 1		Power Status Check	2-7
	Procedure 2		Error Code Check	2-9
	Procedure 3		Connection Check	2-14
	Procedure 4		Quick Charge Check	2-14
	Procedure 5		Replacement Check	2-15
2.4	System Board Troubleshooting			2-16
	Procedure 1		Message Check	2-17
	Procedure 2		Debug Port Check on Boot Mode	2-19
	Procedure 3		Diagnostic Test Program Execution Check	2-27
	Procedure 4		Replacement Check	2-27
2.5	USB 3.5” FDD Troubleshooting			2-28
	Procedure 1		FDD Head Cleaning Check	2-28
	Procedure 2		Diagnostic Test Program Execution Check	2-29
	Procedure 3		Connector Check and Replacement Check	2-30
2.6	1.8” HDD Troubleshooting			2-31
	Procedure 1		Partition Check	2-31
	Procedure 2		Message Check	2-32
	Procedure 3		Format Check	2-33
	Procedure 4		Diagnostic Test Program Execution Check	2-34
	Procedure 5		Connector Check and Replacement Check	2-35
2.7	Keyboard Troubleshooting			2-36
	Procedure 1		Diagnostic Test Program Execution Check	2-36
	Procedure 2		Connector Check and Replacement Check	2-36

PORTEGE R100 Maintenance Manual (960-440) 2-iii