Toshiba QOSMIO G20 manual Confidential

2.9	Display Troubleshooting		2-50
	Procedure 1	External Monitor Check	2-50
	Procedure 2	Diagnostic Test Program Execution Check	2-50
	Procedure 3	Connector and Cable Check	2-51
	Procedure 4	Replacement Check	2-52
2.10	Optical Disk Drive Troubleshooting		2-53
	Procedure 1	Diagnostic Test Program Execution Check	2-53
	Procedure 2	Connector Check and Replacement Check	2-53
2.11	Modem Troubleshooting		2-55
	Procedure 1	Diagnostic Test Program Execution Check	2-55
	Procedure 2	Connector Check and Replacement Check	2-55
2.12	LAN Troubleshooting	..............................................................................................	2-57
	Procedure 1	Diagnostic Test Program Execution Check	2-57
	Procedure 2	Connector Check and Replacement Check	2-57
2.13	Wireless LAN Troubleshooting		2-58
	Procedure 1	Transmitting-Receiving Check	2-58
	Procedure 2	Antennas' Connection Check	2-59
	Procedure 3	Replacement Check	2-60
2.14	Bluetooth Troubleshooting		2-61
	Procedure 1	Transmitting-Receiving Check	2-61
	Procedure 2	Antennas' Connection Check	2-62
	Procedure 3	Replacement Check	2-63
2.15	Sound Troubleshooting		2-64
	Procedure 1	Diagnostic Test Program Execution Check	2-64
	Procedure 2	Connector Check	2-64
	Procedure 3	Replacement Check	2-65
2.16	TV Tuner Troubleshooting		2-66
	Procedure 1	Connector Check and Replacement Check	2-66
2.17	Bridge media Slot Troubleshooting		2-67
	Procedure 1	Check on Windows XP	2-67
	Procedure 2	Connector Check and Replacement Check	2-67

2-iv [CONFIDENTIAL] QOSMIO G20 Maintenance Manual (960-511)