Toshiba G50 manual Troubleshooting Procedures

2 Troubleshooting Procedures

2.9	Display Troubleshooting		2-44
	Procedure 1	External Monitor Check	2-44
	Procedure 2	Diagnostic Test Program Execution Check	2-44
	Procedure 3	Connector and Cable Check	2-45
	Procedure 4	Replacement Check	2-46
2.10	Optical Disk Drive Troubleshooting		2-47
	Procedure 1	Diagnostic Test Program Execution Check	2-47
	Procedure 2	Connector Check and Replacement Check	2-47
2.11	Modem Troubleshooting		2-48
	Procedure 1	Diagnostic Test Program Execution Check	2-48
	Procedure 2	Connector Check and Replacement Check	2-48
2.12	LAN Troubleshooting	..............................................................................................	2-50
	Procedure 1	Diagnostic Test Program Execution Check	2-50
	Procedure 2	Connector Check and Replacement Check	2-50
2.13	Wireless LAN Troubleshooting		2-51
	Procedure 1	Transmitting-Receiving Check	2-51
	Procedure 2	Antennas’ Connection Check	2-52
	Procedure 3	Replacement Check	2-53
2.14	Bluetooth Troubleshooting		2-54
	Procedure 1	Transmitting-Receiving Check	2-54
	Procedure 2	Antennas’ Connection Check	2-54
	Procedure 3	Replacement Check	2-54
2.15	Sound Troubleshooting		2-56
	Procedure 1	Diagnostic Test Program Execution Check	2-56
	Procedure 2	Connector Check	2-56
	Procedure 3	Replacement Check	2-57
2.16	PCI-E-Mini card slot3 Troubleshooting		2-58
	Procedure 1	Connector Check and Replacement Check	2-58
2.17	FM tuner Troubleshooting		2-60
	Procedure 1	Connector Check and Replacement Check	2-60

2-iv [CONFIDENTIAL] QOSMIO G50 Maintenance Manual (960-683)