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Satellite M40X
Chapter 2 Troubleshooting Procedures
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[CONFIDENTIAL]
Chapter 2
Troubleshooting Procedures
2
Contents
Main
Toshiba Personal Computer Satellite M40X 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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1.2 System Unit
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1.3 2.5-inch Hard Disk Drive
1.4 Optical device Drives
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1.5 Power Supply
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1.6 Batteries
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Chapter 2 Troubleshooting Procedures
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Chapter 2 Contents
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2.1 Troubleshooting Introduction
2.2 Troubleshooting Flowchart
2.3 Power Supply Troubleshooting 2 Troubleshooting Procedures
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Figure 2-1 Troubleshooting flowchart (1/2)
2 Troubleshooting Procedures 2.3 Power Supply Troubleshooting
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Figure 2-1 Troubleshooting flowchart (2/2)
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2.3 Power Supply Troubleshooting 2 Troubleshooting Procedures
2.3 Power Supply Troubleshooting
Figure 2-2 Power Supply Troubleshooting Process
END
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AC adaptor System
board Battery
AC adaptor cord AC power cord
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2 Troubleshooting Procedures 2.4 Display Troubleshooting
2.4 Display Troubleshooting
Figure 2-3 Display troubleshooting process
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2.5 Keyboard Troubleshooting 2 Troubleshooting Procedures
2.5 Keyboard Troubleshooting
Figure 2-4 Keyboard troubleshooting process
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2.6 External USB Devices Troubleshooting 2 Troubleshooting Procedures
2.6 External USB Devices Troubleshooting
Figure 2-5 External USB device troubleshooting process
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2.7 TV-Out Failure Troubleshooting 2 Troubleshooting Procedures
2.7 TV-Out Failure Troubleshooting
Figure 2-6 TV-out troubleshooting process
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2.8 Printer Port Troubleshooting 2 Troubleshooting Procedures
2.8 Printer Port Troubleshooting
Figure 2-7 Printer port troubleshooting process
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2.9 TouchPad Troubleshooting
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2.10 Speaker Troubleshooting 2 Troubleshooting Procedures
2.10 Speaker Troubleshooting
Figure 2-9 Speaker troubleshooting process
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2.11 Optical Drive Troubleshooting 2 Troubleshooting Procedures
2.11 Optical Drive Troubleshooting
Figure 2-10 Optical drive troubleshooting process
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2 Troubleshooting Procedures 2.12 Modem Troubleshooting
2.12 Modem Troubleshooting
Figure 2-11 Modem troubleshooting process
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2 Troubleshooting Procedures 2.13 PCMCIA Troubleshooting
2.13 PCMCIA Troubleshooting
Figure 2-12 PCMCIA troubleshooting process
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2 Troubleshooting Procedures 2.14 IEEE 1394 Troubleshooting
2.14 IEEE 1394 Troubleshooting
Figure 2-13 IEEE 1394 troubleshooting process
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2 Troubleshooting Procedures 2.15 Wireless LAN Troubleshooting
2.15 Wireless LAN Troubleshooting
Figure 2-14 Wireless LAN troubleshooting process
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Contents
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3.1 The Diagnostic Test
3.2 Executing the Diagnostic Test
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3.3 Config Check Test
3.4 DMI Check Test
3.5 PIO Loopback Test
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3.6 Speaker Audio Test
3.7 Fan ON/OFF Test
3.8 Main Battery Charge Test
3.9 FDD Test
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3.10 CD-ROM Test
3.11 Keyboard Test
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3.12 Mouse (Pad) Test
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3.13 LCD Pixels Mode Test
3.14 Lid Switch Test
3.15 HDD R/W Test
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3.16 LAN Test
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3.17 RTC Test
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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 PC Card
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4.4 HDD
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4.5 Optical Drive Module
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4.6 Optical Drive
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4.7 Keyboard
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4.8 Wireless LAN Unit
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4.9 Expansion Memory
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4.10 Modem
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4.11 Display Assembly
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4.12 Top Cover
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4.13 Touch Pad
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4.14 Speakers
4.15 System Board
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4.16 Fan & CPU
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4.17 Display Mask
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4.18 LCD Module
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4.19 FL Inverter Board
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Appendix Contents
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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 (FRDSY*) Bottom View
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Appendix C Pin Assignments
System Board C.1 JP25
Table C-1 SODIMM I/F pin assignments (200-PIN) (1/4)
Table C-1 SODIMM I/F pin assignments (200-PIN) (2/4)
Table C-1 SODIMM I/F pin assignments (200-PIN) (3/4)
Table C-1 SODIMM I/F pin assignments (200-PIN) (4/4)
C.2 JP1
C.3 JP8
Table C-4 HDD I/F pin assignments (44-pin)
C.4 JP13
Table C-5 ODD I/F pin assignments (52-pin)
C.5 JP2
Table C-6 Parallel I/F pin assignments (25-pin)
C.6 JP12
Table C-7 PC Card I/F pin assignments (84-pin) (1/2)
Table C-7 PC Card I/F pin assignments (84-pin) (2/2)
C.7 JP11
Table C-8 Mini PCI I/F pin assignments (124-pin) (1/2)
Table C-8 Mini PCI I/F pin assignments (124-pin)(2/2)
C.8 JP6
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C.10 JP7
Table C-9-1 JP7 Fan I/F pin assignments (3-pin)
C.11 PJP1
Table C-10 AC Adaptor Connector pin assignments (6-pin)
C.14 JP5
Table C-13 Double USB Connector pin assignments (12-pin)
C.15 JP23
Table C-14 Single USB Connector pin assignments (4-pin)
C.16 JP16
C.17 JP17
Table C-16 SW/LED Connector pin assignments (14-pin)
C.18 JP16
Table C-17 T/P Connector pin assignments (12-pin)
C.19 JP19
Table C-18 KB Connector pin assignments (38-pin)
C.20 JP20
Table C-19 1394 Connector pin assignments (4-pin)
C.21 JP21
Table C-20 SPK Connector pin assignments (4-pin)
C.22 JP22
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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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Satellite M40X Series Maintenance Manual [CONFIDENTIAL] D-5
Table D-2 Scan codes with left Shift key
D-6 [CONFIDENTIAL] Satellite M40X Series Maintenance Manual
Table D-3 Scan codes in Numlock mode
Table D-4 Scan codes with Fn key
Code set 1 Code set 2 Cap No.
Table D-5 Scan codes in overlay mode
Table D-6 No.124 key scan code
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Appendix E
Key Layout
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Appendix F Series Screw Torque List
Table F-1 Series Screw Torque List
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Appendix G Reliability
