vi
[CONFIDENTIAL]
PORTÉGÉ R400 Maintenance Manual (960-623)
Table of Contents
Chapter 1
Hardware Overview
1.1 Features ...................................................................................................................... 1-1
1.2
1.8-inch Hard Disk Drive......................................................................................... 1-12
1.3 Keyboard.................................................................................................................. 1-14
1.4
TFT Color Display ................................................................................................... 1-15
1.4.1 LCD
Module ............................................................................................................ 1-15
1.5 Power
Supply ........................................................................................................... 1-16
1.6 Batteries ................................................................................................................... 1-18
1.6.1 Main
Battery ............................................................................................................ 1-18
1.6.2 RTC
battery.............................................................................................................. 1-19
1.7 AC
Adaptor .............................................................................................................. 1-20
Chapter 2
Troubleshooting Procedures
2.1 Troubleshooting ......................................................................................................... 2-1
2.2 Troubleshooting
Flowchart........................................................................................ 2-3
2.3
Power Supply Troubleshooting.................................................................................. 2-7
2.4
System Board Troubleshooting................................................................................ 2-17
2.5
USB FDD Troubleshooting ..................................................................................... 2-33
2.6
1.8-inch HDD Troubleshooting ............................................................................... 2-36
2.7
Keyboard and Touch pad Troubleshooting.............................................................. 2-41
2.8 Display
Troubleshooting.......................................................................................... 2-43
2.9 LAN
Troubleshooting .............................................................................................. 2-45
2.10 Bluetooth
Troubleshooting ...................................................................................... 2-46
2.11
Wireless LAN Troubleshooting ............................................................................... 2-48
2.12 3G
Troubleshooting ................................................................................................. 2-50
2.13
Tablet Pen Troubleshooting..................................................................................... 2-53
2.14 Sound
Troubleshooting............................................................................................ 2-55
2.15
Fingerprint sensor Troubleshooting......................................................................... 2-58
Summary of Contents for Portege R400 Series
Page 10: ...x CONFIDENTIAL PORTÉGÉ R400 Maintenance Manual 960 623 ...
Page 11: ... CONFIDENTIAL Chapter 1 Hardware Overview ...
Page 12: ...1 ii CONFIDENTIAL PORTEGE R400 Maintenance Manual 960 623 ...
Page 35: ... CONFIDENTIAL Chapter 2 Troubleshooting Procedures ...
Page 36: ...2 Troubleshooting Procedures 2 ii CONFIDENTIAL PORTEGE R400 Maintenance Manual 960 623 ...
Page 106: ...2 Troubleshooting Procedures 2 68 CONFIDENTIAL PORTEGE R400 Maintenance Manual 960 623 ...
Page 107: ... CONFIDENTIAL Chapter 3 Tests and Diagnostics ...
Page 108: ...3 Tests and Diagnostics 3 ii CONFIDENTIAL PORTEGE R400 Maintenance Manual 960 623 3 ...
Page 112: ...3 Tests and Diagnostics 3 vi CONFIDENTIAL PORTEGE R400 Maintenance Manual 960 623 ...
Page 214: ... CONFIDENTIAL Chapter 4 Replacement Procedures ...
Page 215: ...4 Replacement Procedures 4 ii CONFIDENTIAL PORTÉGÉ R400 Maintenance Manual 960 623 4 ...
Page 219: ...4 Replacement Procedures 4 vi CONFIDENTIAL PORTÉGÉ R400 Maintenance Manual 960 623 ...
Page 294: ... CONFIDENTIAL Appendices ...
Page 295: ...Appendices App ii CONFIDENTIAL PORTEGE R400 Maintenance Manual 960 623 ...
Page 303: ...Appendices App x CONFIDENTIAL PORTEGE R400 Maintenance Manual 960 623 ...
Page 321: ...Appendices Appendix B Board Layout B 12 CONFIDENTIAL PORTEGE R400 Maintenance Manual 960 623 ...
Page 359: ...Appendices Appendix E Key Layout E 2 CONFIDENTIAL PORTEGE R400 Maintenance Manual 960 623 ...
Page 369: ...Appendices Appendix I Reliability 2 CONFIDENTIAL PORTEGE R4000 Maintenance Manual 960 623 ...