Table Of Contents - Toshiba Satellite U300 Series Maintenance Manual

Table of Contents

Chapter 1 Hardware Overview
1.1 Features ..........................................................................................................................1
1.2 System Block Diagram ..................................................................................................6
1.3 2.5-inch Hard Disk Drive.............................................................................................11
1.4 Optical Drive................................................................................................................15
1.4.1DVD-ROM & CD-R/RW Drive ....................................................................15
1.4.2DVD Super Multi Drive ................................................................................17
1.5 Keyboard......................................................................................................................19
1.6 TFT Color Display.......................................................................................................20
1.6.1LCD Module ..................................................................................................20
1.6.2FL Inverter Board ..........................................................................................23
1.6.3.....CCFL Invertor Board......................................................... ..24
1.7 Power Supply ...............................................................................................................25
1.8 Batteries .......................................................................................................................27
1.8.1Main Battery ..................................................................................................27
1.8.2Battery Charging Control...............................................................................28
1.8.3RTC battery....................................................................................................29
1.9 AC Adapter ..................................................................................................................30
Chapter 2 Troubleshooting Procedures
2.1 Troubleshooting .............................................................................................................1
2.2 Troubleshooting Flowchart............................................................................................3
2.3 Power Supply Troubleshooting .....................................................................................7
Procedure 1
Procedure 2
Procedure 3
Procedure 4
Procedure 5
6
Power Status Check ...................................................................7
Error Code Check ......................................................................9
Connection Check....................................................................10
Charging Check .......................................................................11
Replacement Check ................................................................ 12
Satellite U300 and Satellite Pro U300 Maintenance Manual (960-Q08)