Toshiba R100 manual Lan

2 Troubleshooting Procedures

2.8	Display Troubleshooting		2-37
	Procedure 1	Diagnostic Test Program Execution Check	2-37
	Procedure 2	Connector and Cable Check	2-37
	Procedure 3	Fuse connection check	2-37
	Procedure 4	Replacement Check	2-38
2.9	Touch Pad		2-39
	Procedure 1	Diagnostic Test Program Execution Check	2-39
	Procedure 2	Connector checking and replacement checking	2-38
	Procedure 3	Replacement Check	2-39
2.10	Modem		2-40
	Procedure 1	Diagnostic Test Program Execution Check	2-40
	Procedure 2	Connector checking and replacement checking	2-41
2.11	LAN		2-42
	Procedure 1	Diagnostic Test Program Execution Check	2-42
	Procedure 2	Connector checking and replacement checking	2-43
2.12	Sound		2-44
	Procedure 1	Diagnostic Test Program Execution Check	2-44
	Procedure 2	Connector Check	2-44
	Procedure 3	Replacement Check	2-45
2.13	SD card slot		2-46
	Procedure 1	Check on Windows	2-46
	Procedure 2	Connector/ Replacement Check	2-46
2.14	Wireless LAN Troubleshooting		2-47
	Procedure 1	Trancemitting-Receiving Check	2-47
	Procedure 2	Antennas’ Connection Check	2-48
	Procedure 3	Antenna Check	2-49
	Procedure 4	Replacement Check	2-50

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