Title | Toshiba Personal Computer Maintenance Manual |
---|---|
Language | English |
File Size | 6.3 MB |
Total Pages | 277 |
Maintenance Manual SAFETY PRECAUTIONS Conventions Acronyms Keys Key operation User input The display Chapter 1 Contents Chapter 2 Troubleshooting Procedures Chapter 3 Diagnostic Programs Chapter 4 Replacement Procedures Appendices Untitled chapter 1 Hardware Overview 1.1 Features 1.2 System Block Diagram 1.3 2.5-inch Hard Disk Drive 1.4 Optical Drive (HD DVD-ROM & CD-R/RW Drive) 1.5 Keyboard 1.6 TFT Color Display 1.6.1 LCD Module with CCFL Backlight 1.6.2 CCFL Inverter Board 1.7 Power Rails 1.8 Batteries 1.8.1 Main Battery 1.8.2 Battery Charging Control * If USB Seep and Charge function is enabled, the computer’s battery will discharge during hibernation or when the computer is turned off. 1.8.3 RTC Battery 1.9 AC Adapter Untitled Chapter 2 Troubleshooting Procedures 2.1 Troubleshooting 2.2 Troubleshooting Flowchart 2.3 Power Supply Troubleshooting 2.4 System Board Troubleshooting 2.5 USB FDD Troubleshooting 2.6 2.5” HDD Troubleshooting 2.7 Keyboard Troubleshooting 2.8 Touch pad Troubleshooting 2.9 Display Troubleshooting 2.10 Optical Disk Drive Troubleshooting 2.11 Modem Troubleshooting 2.12 LAN Troubleshooting 2.13 Wireless LAN Troubleshooting 2.14 Sound Troubleshooting 2.15 Fingerprint Troubleshooting 2.16 Bluetooth Troubleshooting Untitled Chapter 3 Diagnostic Programs 3.1 Tests and Diagnostics Software Overview 3.2 Executing the Diagnostic Test 3.3 Subtest names 3.4 System Test 3.5 Memory Test 3.6 Keyboard Test 3.7 Display Test 3.8 Floppy Disk Test 3.9 Hard Disk Test 3.10 Real Time Clock Test 3.11 Cache Memory Test 3.12 High Resolution Display Test 3.13 Multimedia Test 3.14 MEMORY2 Test 3.15 Error Codes and Error Status Names 3.16 Running Test 3.17 DMI INFOEMATION 3.17.1 Check DMI Information 3.17.2 Write DMI Information 3.18 Log Utilities 3.18.1 Operations 3.19 System Configuration 3.20 Running Test Edit Item 3.20.1 Function Description 3.20.2 Operation Description 3.21 Common Tests and Operation 3.21.1 How to operate a window 3.21.2 How to Stop the Test Program 3.21.3 Test Status Screen 3.21.4 Test Stop Display 3.21.5 How to enter data Chapter 4 Replacement Procedures 4.1 Overview Safety Precautions Before You Begin Disassembly Procedure Assembly Procedure Tools and Equipment Screw Tightening Torque Grip Color Screw Notation 4.2 Battery pack Removing the battery pack Installing the battery pack 4.3 PC card Removing a PC card Installing a PC card 4.4 SSD/HDD (Main HDD) Removing a SSD/MAIN HDD-H9.5mm / HDD-H12.5mm Installing SSD/MAIN HDD-H9.5mm / HDD-H12.5 mm 4.5 Optical disk drive Removing an optical disk drive Installing an optical disk drive 4.6 Slot in Optical disk drive Removing an optical disk drive Installing an optical disk drive 4.7 HDD (SECOND HDD) Removing second HDD-H9.5mm / HDD-H12.5mm Installing Second HDD-H9.5mm / HDD-H12.5mm 4.8 Memory module Removing a memory module Installing a memory module 4.9 Keyboard Removing the keyboard Installing the keyboard 4.10 Wireless LAN card Removing a Wireless LAN card Installing a Wireless LAN card 4.11 Bluetooth module 4.12 TV Tuner card Removing a TV Tuner card Installing a TV Tuner card 4.13 Display assembly Removing the display assembly Installing display assembly 4.14 Top Cover assembly Removing the Top cover assembly Installing Top Cover assembly 4.15 Touch pad Removing the touch pad Installing the touch pad 4.16 USB Board Removing the USB Board Installing the USB Board 4.17 B CAS Board Removing the B CAS Board Installing the B CAS Board 4.18 System Board Removing the System Board Removing RTC battery Installing the System Board Installing RTC battery 4.19 CPU Removing the CPU heat sink Installing the CPU 4.20 LCD unit / FL inverter Removing the LCD unit / FL inverter Installing the LCD unit/FL Inverter 4.21 Web Camera module Removing Web Camera module Installing Speaker Box Removing Speaker Box Appendix Appendix Appendix A Handling the LCD Module Precautions for handling the LCD module Appendix B Board Layout B.1 System Board B.2 Touch Pad Board B.3 Finger Print Board Appendix C Pin Assignment Appendix D Display Codes D.1 Display Codes Appendix E Key Layout Appendix F Wiring Diagrams F.1 RGB Monitor ID Wraparound connector F.2 LAN Loopback Connector