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Satellite M300 and Satellite Pro M300 Maintenance Manual (960-Q08)
6
Table of Contents
Chapter 1 Hardware Overview
1.1 Features..........................................................................................................................1
1.2 System Block Diagram ..................................................................................................5
1.3 2.5-inch Hard Disk Drive...............................................................................................9
1.4 Optical Drive................................................................................................................12
1.4.1DVD-ROM & CD-R/RW Drive ....................................................................12
1.4.2DVD Super Multi Drive ................................................................................14
1.5 Keyboard......................................................................................................................17
1.6 TFT Color Display.......................................................................................................18
1.6.1LCD Module ..................................................................................................18
1.6.2CCFL Invertor Board………………………………………………… ……21
1.7 Power Supply...............................................................................................................22
1.8 Batteries .......................................................................................................................23
1.8.1Main Battery ..................................................................................................23
1.8.2Battery Charging Control...............................................................................24
1.8.3RTC battery....................................................................................................25
1.9 AC Adapter ..................................................................................................................26
Chapter 2 Troubleshooting Procedures
2.1 Troubleshooting .............................................................................................................1
2.2 Troubleshooting Flowchart............................................................................................3
2.3 Power Supply Troubleshooting .....................................................................................7
Procedure 1 Power Status Check ...................................................................7
Procedure 2 Error Code Check ......................................................................9
Procedure 3 Connection Check....................................................................10
Procedure 4 Charging Check .......................................................................10
Procedure 5 Replacement Check ................................................................ 12