Texas Instruments 660 - Manual (Page 77)

Troubleshooting Procedures 5-17
5.5.4 Quitting PC-Doctor
To exit PC-Doctor, select the Quit pull down menu and then select the Quit option.
Note: For additional information, access the Online Reference Manual for
PC-Doctor.
5.6 Board Level Troubleshooting Procedures
Figures 5-2 through 5-19 contain board-level troubleshooting procedures for the
Extensa 660 Notebook. Table 5-6 contains a diagram index to the troubleshooting
procedures:
Table 5-6 Troubleshooting Flowchart Index
Figure
No.
Description
5-2 System Fails to Boot, Initial Checks
5-3 Memory Interface Troubleshooting Diagram
5-4 CRT Interface Troubleshooting Diagram
5-5 FDD Interface Troubleshooting Diagram
5-6 HDD Interface Troubleshooting Diagram
5-7 Keyboard Interface Troubleshooting Diagram
5-8 CD-ROM Interface Troubleshooting Diagram
5-9 Glidepad Interface Troubleshooting Diagram
5-10 DC/DC Converter Interface Troubleshooting Diagram
5-11 Battery Charger Interface Troubleshooting Diagram
5-12 LED Indicator Function Troubleshooting Diagram
5-13 Serial Port Function Troubleshooting Diagram
5-14 Suspend Function Troubleshooting Diagram
5-15 Cover Switch Function Troubleshooting Diagram
5-16 Cover Close Function Troubleshooting Diagram
5-17 External Keyboard Function Troubleshooting Diagram
5-18 PS/2 External Mouse Function Troubleshooting Diagram
5-19 Printer Port Interface Troubleshooting Diagram