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Contents
Main
Toshiba Personal Computer Satellite Maintenance Manual
TOSHIBA CORPORATION
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Preface
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Table of Contents
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Chapter 1 Contents
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1.1 Features
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1 Hardware Overview Error! Style not defined. Error! Style not defined.
File Name : LA-4981P
Satellite L500 Maintenance Manual 1-6
OZ601
GM49
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1.2 2.5-inch HDD
1.3 DVD Super Multi (+-R Double Layer)
1.4 Power Supply
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1.5 Batteries
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Chapter 2 Contents
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2.1 Troubleshooting Introduction
2.2 Troubleshooting Flowchart
2 Troubleshooting Procedures
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Figure 2-1 Troubleshooting flowchart (1/2)
2 Troubleshooting Procedures
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Figure 2-1 Troubleshooting flowchart (2/2)
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2 Troubleshooting Procedures
Satellite L500 / Pro L500 Series Maintenance Manual 9
2.3 Power Supply Troubleshooting
END
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AC adaptor System board Battery
AC adaptor cord AC power cord
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2 Troubleshooting Procedures
Satellite L500 / Pro L500 Series Maintenance Manual 14
2.4 Display Troubleshooting
Figure 2-3 Display troubleshooting process
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2 Troubleshooting Procedures
Satellite L500 / Pro L500 Series Maintenance Manual 17
2.5 Keyboard Troubleshooting
Figure 2-4 Keyboard troubleshooting process
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Satellite L500 / Pro L500 Series Maintenance Manual 19
2.6 External USB Devices Troubleshooting
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2.7 TouchPad Troubleshooting
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2 Troubleshooting Procedures
Satellite L500 / Pro L500 Series Maintenance Manual
2.8 Speaker Troubleshooting
Figure 2-7 Speaker troubleshooting process
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2.9 Wireless LAN Troubleshooting
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2.10 Camera Troubleshooting
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2.12 3in1 card Troubleshooting
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2.13 HDD/SSD Troubleshooting
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2.14 CRT Troubleshooting
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2.15 LAN Troubleshooting
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2 Troubleshooting Procedures
Satellite L500 / Pro L500 Series Maintenance Manual
2.18 modem Troubleshooting
Figure 2-17 Modem troubleshooting process
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2 Troubleshooting Procedures
2.19 Express card Troubleshooting
Figure 2-18 Express card troubleshooting process
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2.20 HDMI Troubleshooting
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2.21 E-SATA Troubleshooting
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2.22 Optical Drive Troubleshooting
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3.1 The Diagnostic Test
3.2 Executing the Diagnostic Test
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3.3 Display Configuration
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3.6 Main Battery Charge Test
3. 7 FDD Test
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3.10 Mouse (Pad) Test
3.11 LCD Pixels Mode Test
3.12 Magnetic Switch Test
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3.13 LAN Test
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3.14 RTC Test
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3.16 1st HDD Test
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3.17 Read DMI
3.18 Write DMI
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3.18 HDCP Key Check
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Chapter 4 Contents
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4.1 General
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4.2 Battery
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4.3 HDD
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4.4 Memory
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4.5 ODD
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4.6 Keyboard Cover and Keyboard
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4.7 WLAN Card
4.8 Logic Upper Assembly
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4.9 Power Board
4.10 Touch Pad Button Board and Bracket
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4.11 Thermal Fan
4.12 Motherboard
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4.13 Thermal Module and VGA Board (Optional)
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4.14 CPU
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4.15 Modem Card
4.16 Speakers
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4.17 Display Assembly
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4.19 LCD Module and Inverter Board
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4.20 CMOS Board and MIC
4.21 USB Board
4.22 Bluetooth Card
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Appendix A Handling the LCD Module
Precautions for handling the LCD module
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Appendix B Board Layout
B.1 System Board Top View
B.2 System Board Bottom View
Table B-1 System Board ICs (top and bottom)
Table B-2 System Board Connectors (top and bottom)
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Appendix C Pin Assignments
System Board C.1 JFAN
Table C-1 FAN I/F pin assignments (3-pin)
C.2 JLVDS
Table C-2 LVDS I/F pin assignments (40-pin)
C.3 JCRT
Table C-3 CRT pin assignments (15-pin)
C.4 JHDMI
Table C-4 HDMI I/F pin assignments (19-pin)
C.5 JFP
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C.11 JWLAN
Table C-11 WLAN Connector pin assignments (52-pin)
C.12 JEXP
Table C-12 New Card Connector pin assignments (26-pin)
C.13 JLAN
Table C-13 LAN Connector pin assignments (14-pin)
C.14 JUSBB
Table C-14 USB/B Connector pin assignments (12-pin)
C.15 JDDRL, JPDDRH
Table C-15 SODIMM I/F pin assignments (200-PIN) (1/4)
Table C-15 SODIMM I/F pin assignments (200-PIN) (2/4)
Table C-15 SODIMM I/F pin assignments (200-PIN) (3/4)
Table C-15 SODIMM I/F pin assignments (200-PIN) (4/4)
C.16 JLINE
Table C-16 HEADPHONE Connector pin assignments (6-pin)
C.17 JMIC
C.18 JKB1
C.19 JREAD
Table C-19 CARD READER connector pin assignments (21-pin)
C.20 JMXM
Table C-20 VGA/B Connector pin assignments (200-PIN) (1/4)
Table C-20 VGA/B Connector pin assignments (200-PIN) (2/4)
Table C-20 VGA/B Connector pin assignments (200-PIN) (3/4)
Table C-20 VGA/B Connector pin assignments (200-PIN) (4/4)
C.21 JEXMIC
C.22 JSPK
C.23 JPOWER
C.24 JMDC
Table C-24 MDC connector pin assignments (12-pin)
C.25 JPCM
Table C-25 Card Bus connector pin assignments (68-pin)
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Appendix D Keyboard Scan/Character Codes
Table D-1 Scan codes (set 1 and set 2) (1/4)
Table D-1 Scan codes (set 1 and set 2) (2/4)
Table D-1 Scan codes (set 1 and set 2) (3/4)
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Table D-3 Scan codes in Numlock mode
Table D-4 Scan codes with Fn key
Table D-5 Scan codes in overlay mode
Table D-6 No.124 key scan code
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Appendix G Reliability