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Toshiba Manuals
Laptop
T6400
Maintenance manual
Toshiba T6400 Maintenance Manual page 60
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Contents
Table of Contents
Troubleshooting
Bookmarks
Table of Contents
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The following sections detail the tests within the Diagnostic Test function of the Service Program
Module. Refer to Sections 3.17 through 3.23 for detailed information on the remaining eight
Service Program functions.
3-6
Table of
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Table 1-1 T6400 Models
General
Figure 1-1 T6400 System Unit
System Unit Block Diagram
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Chapters
Table of Contents
3
Table of Contents
19
Table of Contents
57
Table of Contents
121
Table of Contents
163
Table of Contents
Troubleshooting
T6400 Troubleshooting
21
Troubleshooting Flowchart
22
Power Supply Unit Troubleshooting Procedures
24
System Board Troubleshooting Procedures
28
Floppy Disk Drive Troubleshooting Procedures
36
Hard Disk Drive Troubleshooting Procedures
41
Keyboard Troubleshooting Procedures
46
Display Troubleshooting Procedures
49
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