Toshiba R100 - page 224

4.19 Fluorescent Lamp 4 Replacement Procedures

Assembling the module

1. Checking the back-light

1) Check the items shown in the figure below.

Figure 4-44 Replacing Toshiba fluorescent lamp(6)

PORTEGE R100 Maintenance Manual (960-440) 4-55

Contents

Main Toshiba Personal Computer PORTEGE R100 Maintenance Manual TOSHIBA CORPORATION Page Preface Page Page Table of Contents Page Page Page Page Chapter 1 Contents Page 1.1 Features Page Page Figure 1-1 Front of the computer 1-4 PORTEGE R100 Maintenance Manual (960-440) FGOHD Syst em (When there is no wireless LAN, the FGOWS card is used instead of the FGOMI card.) Page Page Page Page 1.2 1.8-inch Hard Disk Drive 1 Hardware Overview 1.2 1.8-inch Hard Disk Drive Table 1-2 1.8-inch HDD Specifications Page 1.4 TFT Color Display Page 1.5 Power Supply 1.5 Power Supply 1 Hardware Overview 1.6 Batteries Page 1.7 AC Adapter Page Page Chapter 2 Contents Page Page Page 2.1 Troubleshooting 2.2 Troubleshooting Flowchart Page Page Page 2.3 Power Supply Troubleshooting Page Page Page 2 Troubleshooting 2.3 Power Supply Troubleshooting Second Battery S3V output 1R5-C1 output 1R8-C1 output 2.3 Power Supply Troubleshooting 2 Troubleshooting PPV output PGV output E5V output E3V output 2 Troubleshooting 2.3 Power Supply Troubleshooting 1R2-P1V output PTV output 1R25-B1V output 2R5-B2V output Page Page Page 2.4 System board Troubleshooting Page Page Page Page 2.4 System board Troubleshooting 2 Troubleshooting Table 2-3 D port status (1/6) PORTEGE R100 Maintenance Manual (960-440) 2-21 2 Troubleshooting 2.4 System board Troubleshooting Table 2-3 D port status (2/6) 2-22 PPORTEGE R100 Maintenance Manual (960-440) 2.4 System board Troubleshooting 2 Troubleshooting Table 2-3 D port status (3/6) PORTEGE R100 Maintenance Manual (960-440) 2-23 2 Troubleshooting 2.4 System board Troubleshooting Table 2-3 D port status (4/6) 2-24 PPORTEGE R100 Maintenance Manual (960-440) 2.4 System board Troubleshooting 2 Troubleshooting Table 2-3 D port status (5/6) PORTEGE R100 Maintenance Manual (960-440) 2-25 Page Page 2.5 USB 3.5 FDD Troubleshooting Page Page 2.6 1.8 HDD Troubleshooting Page Page Page Page 2.7 Keyboard Troubleshooting 2.8 Display Troubleshooting Page 2.9 Touch Pad 2.10 Modem Page 2.11 LAN Page 2.12 Sound Page 2.13 SD card slot 2.14 Wireless LAN Troubleshooting Page Page Page Page Page Chapter 3 Contents Page 3.1 The Diagnostic Test Page 3.2 Executing the Diagnostic Test Page Page Page 3.3 SubtestSubtest 3 Tests and Diagnostics 3.3 Subtest 3 Tests and Diagnostics 3.3 Subtest Table 3-1 Subtest names (2/2) 3.4 System Test Page Page 3.5 Memory Test Page 3.6 Keyboard Test Page Page 3.7 Display Test Page Page 3.8 USB Floppy Disk Test Page 3.9 Hard Disk Test Page Page 3.10 Real Timer Test Page 3.11 NDP Test 3.12 Expansion Test Page 3.13 Wireless LAN Test (Agere) Page Page Page Page 3.14 Wireless LAN Test (Atheros) Page Page 3.15 Wireless LAN Test (Calexico) 3.16 Sound/LAN/Modem Test Page Page 3 Tests and Diagnostics 3.17 Error Status Code 3.17 Error Status Code 3.17 Error Status Code 3 Tests and Diagnostics Table 3-2 Error status codes names (2/2) 3.18 HDC Status 3.18 HDC Status 3 Tests and Diagnostics Table 3-4 Error register contents 3.19 FDD Cleaning 3.20 Log Utilities Page 3.21 Running Test Page 3.22 Floppy Disk Drive Utilities Page Page Page Page Page 3.23 System Configuration 2. Press Enter to return to the DIAGNOSTIC MENU. 3.24 SETUP Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Chapter 4 Contents Page Page Page 4.1 Overview Page Page Page Page Page Page 4.2 Battery pack Page 4.3 PC card/SD memory card Page 4.4 Memory module Page 4.5 HDD Page Page 4.6 Keyboard/Bottom cover Page Page Page Page 4.7 Touch pad 4.8 MDC board/HDD cable Page 4.9 Speaker/ RTC battery Page Page 4.10 Wireless LAN board Page Page 4.11 PC card slot 4.12 LAN/MODEM jack 4.13 Sound board 4.14 System board/ FAN Page Page Page 4.15 LED SW membrane 4.16 LCD mask/FL inverter/LCD Page Page Page 4.17 LCD cable/Wireless LAN cable/Antenna cover Page Page Page Page 4.18 Hinge Page 4.19 Fluorescent Lamp Page Page Page Page Page Page Page Page Page Page Page Appendix Contents Page Page Page Page Page Appendix A Handling the LCD Module Precautions for handling the LCD module Page Page Page Page Page Appendix B Board Layout B.1 System board Front View Page Apx. B Board Layout Appendices B.2 System board Back View PORTEGE R100 Maintenance Manual (960-440) B-3 Figure B-2 System board layout (Back) Appendices Apx. B Board Layout Table B-2 System board (back) B.3 MI Board Front and Back View B.4 SC Board Front and Back View 1 Pin Assignment Appendices Appendix C Pin Assignment System Board C.1 PJ5600 LCD connector (15pin) Table C-1 LCD connector (15pin) C.2 PJ5601 FL Inverter connector (7pin) Table C-2 FL Inverter connector (7pin) C.3 PJ5620 CRT I/F connector (15pin) Table C-3 CRT I/F connector (15pin) C.4 PJ4 USB1 connector (4pin) Table C-4 USB1 connector (4pin) C.6 PJ325 Debug port connector (4pin) Table C-6 Debug port connector (4pin) C.7 PJ11 PC Card Slot connector (80pin) Table C-7 PC Card Slot connector (80pin) (1/2) Appendices 1 Pin Assignment Table C-7 PC Card Slot connector (80pin) (2/2) C.8 PJ2210 SD Card connector (12pin) C.9 PJ7 LED SW connector (13pin) Appendices 1 Pin Assignment C.10 PJ445 Keyboard connector (34pin) Table C-10 Keyboard connector (34pin) C.11 PJ334 PAD connector (5pin) Table C-11 PAD connector (5pin) C.12 PJ9 FL board I/F connector (13pin) C.13 PJ6002 Speaker I/F connector (2pin) Appendices 1 Pin Assignment C.14 PJ100 MI Board I/F connector (100pin) Table C- 14 MI Board I/F connector (100pin) (1/2) 1 Pin Assignment Appendices Table C-14 MI Board I/F connector (100pin) (2/2) C.15 PJ4100 Network I/F connector (10pin) Table C-15 Network I/F connector (10pin) Appendices 1 Pin Assignment C.16 PJ1 Docking I/F connector (50pin) Table C-16 Docking I/F connector (50pin) C.17 PJ8800 DC-IN connector (2pin) C.18 PJ8810 Battery connector (10pin) C.19 PJ8760 RTC battery connector (3pin) C.20 PJ8780 FAN connector (3pin) Appendices 1 Pin Assignment C.21 PJ3 HD Board I/F connector (80pin) Table C- 21 HD Board I/F connector (80pin) (1/2) Page Appendices 1 Pin Assignment C.22 PJ1002 Memory connector (200pin) Table C-22 Memory connector (200pin) (1/4) 1 Pin Assignment Appendices Table C-22 Memory connector (200pin) (2/4) Appendices 1 Pin Assignment Table C-22 Memory connector (200pin) (3/4) Page FL Board C.23 PJ501 SC board I/F connector (13pin) C.24 PJ500 System board I/F connector (13pin) 1 Pin Assignment Appendices HD Board C.25 PJ1 System board I/F connector (88pin) Table C-25 System board I/F connector (88pin)(1/2) Appendices 1 Pin Assignment Table C-25 System board I/F connector (88pin)(2/2) 1 Pin Assignment Appendices C.26 PJ2 HDD I/F connector (44pin) Table C-26 HDD I/F connector (44pin) Appendices 1 Pin Assignment C.27 PJ3 MDC I/F connector (30pin) Table C-27 MDC I/F connector (30pin) 1 Pin Assignment Appendices MI Board C.28 PJ1 System board I/F connector (100pin)(1/2) Table C-28 System board I/F connector (100pin) (1/2) Appendices 1 Pin Assignment Table C-28 System board I/F connector (100pin) (2/2) 1 Pin Assignment Appendices C.29 PJ351 MINI PCI I/F connector (124pin) Table C-29 MINI PCI I/F connector (124pin) (1/2) Page 1 Pin Assignment Appendices Table C-29 MINI PCI I/F connector (124pin) (2/2) SC Board C.30 PJ999 FL board I/F connector (13pin) C.31 PJ997 Headphone connector (5pin) C.32 PJ998 External Microphone connector (5pin) Apx. D Keyboard Scan/Character Codes Appendices Appendix D Keyboard Scan/Character Codes Table D-1 Scan codes (set 1 and set 2) (1/4) Appendices Apx. D Keyboard Scan/Character Codes Table D-1 Scan codes (set 1 and set 2) (2/4) Apx. D Keyboard Scan/Character Codes Appendices Table D-1 Scan codes (set 1 and set 2) (3/4) Page Page Appendices Apx. D Keyboard Scan/Character Codes Table D-3 Scan codes in Numlock mode Table D-4 Scan codes with Fn key Apx. D Keyboard Scan/Character Codes Appendices Table D-5 Scan codes in overlay mode Table D-6 No.124 key scan code Page Page Page Appendix F BIOS/KBC/EC Update Caution Page Page Page Appendix H Key FD