Toshiba A3X manual Troubleshooting Procedures

2 Troubleshooting Procedures

2.8	Display Troubleshooting		2-38
	Procedure 1	External Monitor Check	2-38
	Procedure 2	Diagnostic Test Program Execution Check	2-38
	Procedure 3	Connector and Cable Check	2-39
	Procedure 4	Replacement Check	2-40
2.9	Touch Pad Troubleshooting		2-41
	Procedure 1	Diagnostic Test Program Execution Check	2-41
	Procedure 2	Connector Check and Replacement Check	2-41
2.10	Optical Drive Troubleshooting		2-42
	Procedure 1	Diagnostic Test Program Execution Check	2-42
	Procedure 2	Connector Check and Replacement Check	2-42
2.11	Modem Troubleshooting		2-43
	Procedure 1	Diagnostic Test Program Execution Check	2-43
	Procedure 2	Connector Check and Replacement Check	2-43
2.12	LAN Troubleshooting	..............................................................................................	2-44
	Procedure 1	Diagnostic Test Program Execution Check	2-44
	Procedure 2	Connector Check and Replacement Check	2-44
2.13	Sound Troubleshooting		2-45
	Procedure 1	Diagnostic Test Program Execution Check	2-45
	Procedure 2	Connector Check	2-45
	Procedure 3	Replacement Check	2-46
2.14	Wireless LAN Troubleshooting		2-47
	Procedure 1	Transmitting-Receiving Check	2-47
	Procedure 2	Antennas' Connection Check	2-47
	Procedure 3	Replacement Check	2-48

2-iv [CONFIDENTIAL] Satellite A50S/TECRA A3X Maintenance Manual (960-534)