Toshiba TOSHIBA NB100 manual Chapter Contents

2 Troubleshooting

Chapter 2		Contents
2.1	Outline		2-1
2.2	Basic Flowchart		2-2
2.3	Power Supply		2-6
	Procedure 1 Power Icon Check		2-6
	Procedure 2 Connection Check		2-8
	Procedure 3 Replacement Check		2-8
2.4	System Board		2-9
	Procedure 3 Replacement Check		2-10
2.5	HDD		2-11
	Procedure 1 Message Check		2-11
	Procedure 2 Partition Check		2-11
	Procedure 3Format Check		2-12
	Procedure 4Test Program Check		2-13
	Procedure 5Connector Check and Replacement Check		2-14
2.6	Keyboard		2-15
	Procedure 1 Test Program Check		2-15
	Procedure 2 Connector Check and Replacement Check		2-15
2.7	Display		2-16
	Procedure 1External Monitor Check		2-16
	Procedure 2Test Program Check		2-16
	Procedure 3Connector Check and Replacement Check		2-16
2.8	LAN		2-18
	Procedure 1Test Program Check		2-18
	Procedure 2Connector Check and Replacement Check		2-18
2.9	Audio Test		2-19
	Procedure 1 Test Program Check		2-19
	Procedure 2 Connector Check and Replacement Check		2-19
2.10	Cooling Module		2-20
	Procedure 1Test Program Check		2-20
	Procedure 2Connector Check and Replacement Check		2-20

2-ii TOSHIBA NB100 Maintenance Manual