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Toshiba Portege M100 Maintenance Manual
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Toshiba Portege M100 Maintenance Manual

Toshiba Portege M100 Maintenance Manual

Personal computer
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Toshiba Personal Computer
PORTEGE M100
Maintenance Manual
TOSHIBA CORPORATION
File Number 960-452

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Summary of Contents for Toshiba Portege M100

  • Page 1 Toshiba Personal Computer PORTEGE M100 Maintenance Manual TOSHIBA CORPORATION File Number 960-452...
  • Page 2 The information presented in this manual has been reviewed and validated for accuracy. The included set of instructions and descriptions are accurate for the PORTEGE M100 at the time of this manual's production. However, succeeding computers and manuals are subject to change without notice.
  • Page 3 NOTE: “Note” contains general information that relates to your safe maintenance service. Improper repair of the computer may result in safety hazards. Toshiba requires service technicians and authorized dealers or service providers to ensure the following safety precautions are adhered to strictly.

  • Page 4: Hardware Overview

    The manual is divided into the following parts: Chapter 1 Hardware Overview describes the PORTEGE M100 system unit and each FRU. Chapter 2 Troubleshooting Procedures explains how to diagnose and resolve FRU problems. Chapter 3 Test and Diagnostics describes how to perform test and diagnostic operations for maintenance service.
  • Page 5 Text that you are instructed to type in is shown in the boldface type below: DISKCOPY A: B: The display Text generated by the computer that appears on its display is presented in the type face below: Format complete System transferred PORTEGE M100 Maintenance Manual (960-452)

  • Page 6: Table Of Contents

    Display Troubleshooting..................... 2-38 DVD-ROM Drive Troubleshooting................2-41 2.10 CD-RW/DVD-ROM Drive Troubleshooting.............. 2-43 2.11 Modem Troubleshooting.................... 2-45 2.12 LAN Troubleshooting....................2-47 2.13 Bluetooth Troubleshooting..................2-48 2.14 Wireless LAN Troubleshooting.................. 2-52 2.15 Sound Troubleshooting ....................2-56 PORTEGE M100 Maintenance Manual (960 -452)
  • Page 7 SETUP........................3-50 3.24 Wireless LAN Test Program (Cisco)................3-70 3.25 Wireless LAN Test Program (Atheros) ..............3-73 3.26 Wireless LAN Test Program (Calexico) ..............3-76 3.27 Sound/LAN/Modem Test Program................3-77 3.28 Bluetooth Test Program ..................... 3-81 PORTEGE M100 Maintenance Manual (960-452)
  • Page 8 3.29 IEEE1394 Test Program.................... 3-91 viii PORTEGE M100 Maintenance Manual (960 -452)
  • Page 9 4.17 I/O Board........................4-62 4.18 Display Mask ......................4-65 4.19 FL Inverter Board...................... 4-68 4.20 LCD Module......................4-70 4.21 LCD/LED Cable ....................... 4-73 4.22 Antenna Coaxial Cables..................... 4-77 4.23 TFT FL (Model 12.1 Toshiba)................... 4-82 PORTEGE M100 Maintenance Manual (960-452)
  • Page 10 Pin Assignments....................C-1 Appendix D Keyboard Scan/Character Codes ..............D-1 Appendix E Key Layout ..................... E-1 Appendix F Wiring Diagrams ....................F-1 Appendix G BIOS Rewrite Procedures ................G-1 Appendix H EC/KBC Rewrite Procedures................H-1 Appendix I Reliability......................I-1 PORTEGE M100 Maintenance Manual (960 -452)
  • Page 11 PORTEGE M100 Maintenance Manual (960-452)

  • Page 12: Chapter 1 Hardware Overview

    Chapter 1 Hardware Overview...
  • Page 13 1 Hardware Overview 1-ii PORTEGE M100 Maintenance Manual (960-452)
  • Page 14 3.5-inch Floppy Disk Drive (USB External) ..............1-10 2.5-inch Hard Disk Drive....................1-11 DVD-ROM Drive ......................1-13 CD-RW/DVD-ROM Drive..................1-14 Power Supply......................1-15 Batteries........................1-18 1.8.1 Main Battery..................1-18 1.8.2 Battery LED (Main Battery / 2 Battery)..........1-18 1.8.3 Battery Charging Control...............1-19 1.8.4 RTC battery..................1-20 PORTEGE M100 Maintenance Manual (960-452) 1-iii...
  • Page 15 DVD-ROM drive specifications ..............1-13 Table 1-5 CD-RW/DVD-ROM drive specifications............1-14 Table 1-6 Power supply board output rating..............1-16 Table 1-7 Battery specifications ..................1-18 Table 1-8 Time required for quick charges ..............1-19 Table 1-9 RTC battery charging/data preservation time ...........1-20 1-iv PORTEGE M100 Maintenance Manual (960-452)

  • Page 16: Features

    1.1 Features 1 Hardware Overview Features The Toshiba PORTEGE M100 Personal Computer uses extensive Large Scale Integration (LSI), and Complementary Metal-Oxide Semiconductor (CMOS) technology extensively to provide compact size, minimum weight, low power usage and high reliability. This computer incorporates the following features and benefits: The product configuration is BTO/CTO- compatible so that a system can be designed to suit a specific purpose.

  • Page 17: Features

    4Mbps data transfer with Infrared Data Association (IrDA) 1.1 compatible devices. q IEEE1394 Depending on the model, one port of IEEE1394 connector is mounted. I/O devices (digital video camera, etc) supporting IEEE1394 can be connected. PORTEGE M100 Maintenance Manual (960-452)
  • Page 18 512MB. SD cards let the user easily transfer data from devices, such as digital cameras and Personal Digital Assistants, that use SD Card flash- memory. The cards have a high-level of security and copy protection features. PORTEGE M100 Maintenance Manual (960-452)
  • Page 19 Presentation button This button changes the display by LCD to by LCD+CRT and vice versa. q TOSHIBA Console button This button launches an application automatically. The default is TOSHIBA Console. PORTEGE M100 Maintenance Manual (960-452)

  • Page 20: Figure 1-1 Front Of The Computer

    1.1 Features 1 Hardware Overview The computer is shown in Figure 1-1. The system unit configuration is shown in Figure 1-2. Figure 1-1 Front of the computer Figure 1-2 System unit configuration PORTEGE M100 Maintenance Manual (960-452)

  • Page 21: System Unit Block Diagram

    1 Hardware Overview 1.2 System Unit Block Diagram System Unit Block Diagram Figures 1-3 is block diagrams of the system unit. Figure 1-3 System unit block diagram PORTEGE M100 Maintenance Manual (960-452)
  • Page 22 – LPC Interface (EC/KBC, Supper I/O) – IRQ controller – Serial Interrupt function – Power Management function – Supports Deeper Sleep (4). – Suspend/Resume control – AC’97 2.2 Interface – Internal RTC – 421-ball (31mm 31mm) BGA Package PORTEGE M100 Maintenance Manual (960-452)
  • Page 23 IPSC TWM7000 (HOSIDEN made) q KBC/EC (Keyboard Controller/Embedded Controller) One M306K7F8LRP chip functions as both KBC and EC. q PSC (Power Supply Controller) One TMP87PM48U chip is used. This controller controls the power sour ces. PORTEGE M100 Maintenance Manual (960-452)
  • Page 24 Sound CODEC One A D1981B chip is used. Internal Audio Controller in ICH4-M Both chips are used as the CODEC chip. q Clock Generator One ICS950812 is used. This device generates the system clock. PORTEGE M100 Maintenance Manual (960-452)

  • Page 25: Inch Floppy Disk Drive (Usb External)

    Table 1-1 3.5-inch FDD specifications Item 720KB mode 1.2MB mode 1.44MB mode Storage capacity (KB) Formatted 720 (KB) 1,200 (KB) 1,440 (KB) Number of heads Number of cylinders Recording method MFM (Modified Frequency Modulation) 1-10 PORTEGE M100 Maintenance Manual (960-452)

  • Page 26: Inch Hard Disk Drive

    Figure 1-5 2.5-inch HDD Table 1-2 2.5-inch HDD dimensions Parameter Standard value TOSHIBA TOSHIBA HITACHI HDD2171 HDD2184 G8BC00009110 Outline Width (mm) 69.85 69.85 70.1 max dimensions Height (mm) Depth (mm) Weight (g) 102 max. 102 max. PORTEGE M100 Maintenance Manual (960-452) 1-11...

  • Page 27: Table 1-3 2.5-Inch Hdd Specifications

    100 max. (MB/s) (Ultra DMA mode) Track density (Ktpi) 57.1 63.0 78.9 Access Time Track to track Average seek Max seek 4 typ. 4 typ. Start time (sec) 5 typ. 10 max. 10 max. 1-12 PORTEGE M100 Maintenance Manual (960-452)

  • Page 28: Dvd-Rom Drive

    Data Buffer Capacity (Kbytes) Supp orted Format DVD: DVD-ROM(DVD-5, DVD-9, DVD-10, DVD-18) DVD-R (read,single border), DVD-RW, DVD-RAM CD : CD -DA,CD+(E)G,CD-MIDI,CD-TEXT,CD - ROM, CD-ROM XA, CD-I, CD-I Bridge(Photo-CD, Video-CD), Multisession CD (PhotoCD, CD-EXTRA,CD-R, CD-RW),CD-R (read),CD-RW(read) PORTEGE M100 Maintenance Manual (960-452) 1-13...

  • Page 29: Cd-Rw/Dvd-Rom Drive

    16.6 (PIO Mode 0 to 4, Multi word DMA mode 0 to 2) Average Access time (ms) Data Buffer Capacity (Mbytes) Supported Format CD-R, CD-RW CD-DA, CD-ROM, CD-R/W, CD-R, CD- ROM XA Mode 2, Photo CD, Enhanced CD, CD-TEXT DVD: DVD-VIDEO, DVD-ROM, DVD-R 1-14 PORTEGE M100 Maintenance Manual (960-452)

  • Page 30: Power Supply

    Transmits the power supply mode. 6. Monitors power output Power to systems components (load and logic circuits) Battery pack voltage, overvoltage and I/O current Battery pack internal temperature PWRGD from the CPU; 100 signal (power supply healthy) PORTEGE M100 Maintenance Manual (960-452) 1-15...

  • Page 31: Table 1-6 Power Supply Board Output Rating

    IEEE1394, SD Card Power, Super I/O YEBISU3S, PC Card Power, YES* mini-PCI,MDC connected directly to ICH4-M, KINNERETH LAN-E 3V YES* connected directly to E3V Bluetooth BT-P3V LAN Power YES* LAN1R5- ICH4-M, LAN Power YES* ICH4-M, PSC ECKBC 1-16 PORTEGE M100 Maintenance Manual (960-452)
  • Page 32 Phone, Ring Phone, (CAUDIO) PC Card Power YES* (connected directly to E5V) USB POWER YES* ICH4-M, LEDs MAX6501, ECKBC (connected directly to S5V) ICH4-M(RTC) 2.0 - 3.5 * …YES only for “Wake Up Enable” PORTEGE M100 Maintenance Manual (960-452) 1-17...

  • Page 33: Batteries

    Main battery is charging. (with AC Adaptor) Green Main battery is fully charged. (with AC Adaptor) Orange / Flashing Power ON (without AC Adaptor) and the charge level of main battery is low. LED Off All others 1-18 PORTEGE M100 Maintenance Manual (960-452)

  • Page 34: Battery Charging Control

    If any of the following occurs, the battery charge process stops. 1. The battery becomes fully charged. 2. The AC adaptor or battery is removed. 3. The AC adaptor or battery voltage is abnormal 4. The charging current is abnormal. PORTEGE M100 Maintenance Manual (960-452) 1-19...

  • Page 35: Rtc Battery

    RTC battery. The RTC battery is charged by the adapter or main battery, while the computer is powered on. Table 1-9 RTC battery charging/data preservation time Status Time Charging Time (power on) 8 hours Data preservation period (full charge) 1 month 1-20 PORTEGE M100 Maintenance Manual (960-452)

  • Page 36: Troubleshooting Procedures

    Chapter 2 Troubleshooting Procedures...
  • Page 37 2 Troubleshooting Procedures 2-ii PORTEGE M100 Maintenance Manual (960-452)
  • Page 38 Procedure 3 Format Check................2-33 Procedure 4 Diagnostic Test Program Execution Check........2-34 Procedure 5 Connector Check and Replacement Check........2-35 Keyboard Troubleshooting ..................2-36 Procedure 1 Diagnostic Test Program Execution Check........2-36 Procedure 2 Connector and Replacement Check..........2-37 PORTEGE M100 Maintenance Manual (960-452) 2-iii...
  • Page 39 Replacement Check ..............2-51 2.14 Wireless LAN Troubleshooting...................2-52 Procedure 1 Transmitting-Receiving Check............2-52 Procedure 2 Antennas' Connection Check............2-53 Procedure 3 Antenna Check ................2-54 Procedure 4 Replacement Check ..............2-55 2.15 Sound Troubleshooting....................2-56 Procedure 1 Diagnostic Test Program Execution Check........2-56 2-iv PORTEGE M100 Maintenance Manual (960-452)
  • Page 40 2 Troubleshooting Procedures Procedure 2 Connector Check.................2-57 Procedure 3 Replacement Check ..............2-58 PORTEGE M100 Maintenance Manual (960-452)

  • Page 41: Figure

    Table 2-2 DC IN LED .....................2-7 Table 2-3 Error code......................2-9 Table 2-4 Printer port LED boot mode status..............2-21 Table 2-5 FDD error code and status ................2-29 Table 2-6 Hard disk drive error code and status..............2-34 2-vi PORTEGE M100 Maintenance Manual (960-452)
  • Page 42 2 Troubleshooting Procedures PORTEGE M100 Maintenance Manual (960-452) 2-vii...

  • Page 43: Troubleshooting

    14. Microphone 15. USB test module and USB cable 16. TOSHIBA CD-ROM TEST DISK (ZA1217P01/P000204190) 17. CD-RW Media (RICOH-made x4 recommended) 18. DVD-ROM TSD-1 (TOSHIBA-EMI DVD Test Media) 19. Music CD 20. RJ11 connector checker 21. Speaker 22. Advanced Port Replicator 23.

  • Page 44: Troubleshooting Flowchart

    POWER switch on. The computer will override the password function by erasing the current password. q Verify with the customer that Toshiba Windows is installed on the hard disk. Non- Windows operating systems can cause the computer to malfunction.
  • Page 45 2.2 Troubleshooting Flowchart 2 Troubleshooting Procedures Figure 2-1 Troubleshooting flowchart (1/2) PORTEGE M100 Maintenance Manual (960-452)
  • Page 46 2 Troubleshooting Procedures 2.2 Troubleshooting Flowchart Figure 2-1 Troubleshooting flowchart (2/2) PORTEGE M100 Maintenance Manual (960-452)
  • Page 47 11. If an error is detected on the Wireless LAN test, perform the Wireless LAN Troubleshooting Procedures in Section 2.14. 12. If an error is detected on the sound test, perform the Sound Troubleshooting Procedures in Section 2.15. PORTEGE M100 Maintenance Manual (960-452)

  • Page 48: Power Supply Troubleshooting

    The power switch is pressed on when the battery level is low. *2 Flashes orange Doesn’t light Any condition other than those above *1 Low Battery Hibernation will be executed soon. *2 Low Battery Hibernation has already been executed. PORTEGE M100 Maintenance Manual (960-452)
  • Page 49 If the DC IN LED blinks orange, go to Procedure 2. Check 2 If the DC IN LED does not light green, go to Procedure 3. Check 3 If the battery LED does not light orange or green, go to Procedure 4. PORTEGE M100 Maintenance Manual (960-452)
  • Page 50 On for a half second Interval between data bits Off for a half second The error code begins with the least significant digit. Example: Error code = 12h (Error codes are given in hexadecimal format.) PORTEGE M100 Maintenance Manual (960-452)
  • Page 51 1R5 -C1V output 1R8 -C1V output Error code begins with : 0x40 PPV output Error code ends with : 0x4F PTV output E5V output E3V output 1R2 -P1V output PTV output 1R25-P1V output 2R5 -B2V output PORTEGE M100 Maintenance Manual (960-452)
  • Page 52 Current sensing IC is not normal, when there is no load. 2nd Battery charge current is over 0.3 A. q S3V output Error code Meaning S3V voltage is 3.14 V or under, when the computer is powered on/off. 2-10 PORTEGE M100 Maintenance Manual (960-452)
  • Page 53 PTV voltage is 0.89 V or under, when the computer is booting up. PTV voltage is 0.89 V or over, when the computer is powered off. PTV voltage is 0.89 V or under, when the computer is suspended. PORTEGE M100 Maintenance Manual (960-452) 2-11...
  • Page 54 PTV voltage is 0.89 V or under, when the computer is booting up. PTV voltage is 0.89 V or over, when the computer is powered off. PTV voltage is 0.89 V or under when the computer is suspended. 2-12 PORTEGE M100 Maintenance Manual (960-452)
  • Page 55 Replace the battery pack with a new one. If the error still exists, go to Procedure 5. Check 4 For any other error, go to Procedure 5. PORTEGE M100 Maintenance Manual (960-452) 2-13...
  • Page 56 If the battery icon does not light, go to Check 6. Check 6 Make sure the battery pack is installed in the computer correctly. If the battery is properly installed and the battery icon still does not light, go to Procedure 4. 2-14 PORTEGE M100 Maintenance Manual (960-452)
  • Page 57 If the battery pack still is not charged, go to Check 5. Check 5 Replace the battery pack with a new one. If the battery pack still is not charged, go to Procedure 5. PORTEGE M100 Maintenance Manual (960-452) 2-15...
  • Page 58 Replace the AC adaptor with a new one. If the AC adaptor still does not function properly, perform Check 2. Check 2 Replace the system board with a new one following the steps described in Chapter 4, Replacement Procedures. 2-16 PORTEGE M100 Maintenance Manual (960-452)

  • Page 59: System Board Troubleshooting

    Procedure 1 and continue with the other procedures as instructed. The procedures described in this section are: Procedure 1: Message Check Procedure 2: Printer Port LED Check Procedure 3: Diagnostic Test Program Execution Check Procedure 4: Replacement Check PORTEGE M100 Maintenance Manual (960-452) 2-17...

  • Page 60: Procedure 1 Message Check

    Check system. Then press [F1] key (b)*** Bad check sum (ROM) *** Check system. Then press [F1] key (c)*** RTC battery is low or CMOS checksum is inconsistent*** Check system. Then press [F1] key 2-18 PORTEGE M100 Maintenance Manual (960-452)
  • Page 61 PIC #1 ERROR (17) PIC #2 ERROR (18) KBC ERROR (19) HDC ERROR (20) IDE #0 ERROR (21) IDE #1 ERROR (22) NO FDD ERROR (23) FDC ERROR (24) TIMER INTERRUPT ERROR (25) RTC UPDATE ERROR PORTEGE M100 Maintenance Manual (960-452) 2-19...

  • Page 62: Procedure 2 Printer Port Led Check

    Figure 2-2 Printer port LED Figure 2-3 shows the function of the printer port LED board. Lighting (ON) Not-lighting (OFF) (Binary notation) (Hexadecimal notation) Printer port LED status = 35H Figure 2-3 Printer port LED board 2-20 PORTEGE M100 Maintenance Manual (960-452)

  • Page 63: Printer Port Led Boot Mode Status

    System BIOS rewrite transition to IRT BIOS rewrite process BIOS rewrite register initialization PIT channel 1 initialization PIT, DMAC,PIC initialization Memory type check Cache bus, L2 initialization, configuration Enabling L1 cache Memory clear Protecting flash ROM area cache PORTEGE M100 Maintenance Manual (960-452) 2-21...
  • Page 64 2 Troubleshooting Procedures 2.4 System Board Troubleshooting BIOS signature check BIOS signature check 2-22 PORTEGE M100 Maintenance Manual (960-452)
  • Page 65 Set SMI handler to runtime Storage of CPU s tate map Rewriting of SRAM base Storage of CPU s tate map Advance processing before Setting of device necessary before initializing of PCI bus initializing PCI bus PORTEGE M100 Maintenance Manual (960-452) 2-23...

  • Page 66: Troubleshooting Procedures

    Interrupting vector initialization NDP initialization NDP initialization System initialization Store CMOS error information to SMRAM Timer initialization Read power supply system information EC initialization Get Battery information Get LCD EDID information Display initialization VGA BIOS initialization 2-24 PORTEGE M100 Maintenance Manual (960-452)
  • Page 67 Wait for FDD initialization process completion HDD initialization Wait for HDD initialization process completion IRT key input check ATA priority initialization Password input Wait for KBC / Mouse initialization completion Extension I/O ROM check Extension I/O ROM check PORTEGE M100 Maintenance Manual (960-452) 2-25...
  • Page 68 Runtime checksum update Hibernation branch CPU, HDD upgrade check Set battery save mode Set date Close PCI device configuration area Cache control Wait for serial port initialization completion Runtime checksum update Set thermal duty 2-26 PORTEGE M100 Maintenance Manual (960-452)

  • Page 69: Procedure 3 Diagnostic Test Program Execution Check

    9. Real Timer test 10. NDP test 11. Expansion test 12. CD-ROM/DVD-ROM test 13. Wireless LAN test 14. Sound/LAN/Modem test 15. Bluetooth test 16. IEEE1394 If an error is detected during these tests, go to Procedure 4. PORTEGE M100 Maintenance Manual (960-452) 2-27...

  • Page 70: Procedure 4 Replacement Check

    If connectors are in good condition, but there is still a problem, go to Check 2. Check 2 The system board may be damaged. Replace the system board with a new one following the steps described in Chapter 4, Replacement Procedures. 2-28 PORTEGE M100 Maintenance Manual (960-452)

  • Page 71: Fdd Troubleshooting

    Clean the FDD heads using the cleaning kit. If the FDD still does not function properly after cleaning, go to Procedure 2. If the test program cannot be executed, go to Procedure 3. PORTEGE M100 Maintenance Manual (960-452) 2-29...

  • Page 72: Fdd Error Code And Status

    If the following message displays, release the write protect tab on the floppy disk. If any other message appears, perform Check 2. FDD-Write protected Check 2 Make sure the floppy disk is formatted correctly. If it is, go to Procedure 3. 2-30 PORTEGE M100 Maintenance Manual (960-452)

  • Page 73: Procedure 3 Connector Check And Replacement Check

    Chapter 4, Replacement Procedures. If the FDD is still not functioning properly, perform Check 3. Check 3 Replace the System board with a new one following the steps in Chapter 4, Replacement Procedures. PORTEGE M100 Maintenance Manual (960-452) 2-31...

  • Page 74: Hdd Troubleshooting

    See whether the Hard Disk option is set to “Not Used”. If it is set to “Not Used”, choose another setting and restart the computer. If the problem still exists, go to Procedure 2. 2-32 PORTEGE M100 Maintenance Manual (960-452)

  • Page 75: Procedure 2 Partition Check

    Procedure 2 Partition Check Insert the Toshiba MS-DOS system disk and restart the computer with U key holding down. Perform the following checks: Type C: and press Enter. If you cannot change to drive C, go to Check 2. If you Check 1 can change to drive C, go to Check 3.

  • Page 76: Procedure 3 Format Check

    Check 1 following message appears on the display, the HDD is formatted. Format complete If an error message appears on the display, refer to the Toshiba MS-DOS Manual for more information and perform Check 2. Check 2 Using the Diagnostics Disk, format the HDD with a low level format option.

  • Page 77: Diagnostic Test Program Execution Check

    DMA boundary error Bad sector error Bad track error ECC error ECC recover enable HDC error Seek error Time out error Drive not ready Undefined error Write fault Status error Access time out error No HDD PORTEGE M100 Maintenance Manual (960-452) 2-35...

  • Page 78: Procedure 5 Connector Check And Replacement Check

    Chapter 4, Replacement Procedures. If the problem still exists, perform Check Check 3 The system board may be damaged. Replace it with a new one following the instructions in Chapter 4, Replacement Procedures. 2-36 PORTEGE M100 Maintenance Manual (960-452)

  • Page 79: Keyboard Troubleshooting

    Execute the Keyboard Test in the Diagnostic Program. Refer to Chapter 3, Tests and Diagnostics, for more information on how to perform the test program. If an error occurs, go to Procedure 2. If an error does not occur, the keyboard is functioning properly. PORTEGE M100 Maintenance Manual (960-452) 2-37...

  • Page 80: Procedure 2 Connector And Replacement Check

    Chapter 4, Replacement Procedures. If the problem still exists, perform Check 5. Check 5 The system board may be damaged. Replace it with a new one following the instructions in Chapter 4, Replacement Procedures. 2-38 PORTEGE M100 Maintenance Manual (960-452)

  • Page 81: Display Troubleshooting

    Insert the Diagnostics disk in the computer’s floppy disk drive, turn on the computer and run the test. Refer to Chapter 3, Tests and Diagnostics for details. If an error is detected, go to Procedure 3. PORTEGE M100 Maintenance Manual (960-452) 2-39...

  • Page 82: Procedure 3 Connector And Cable Check

    Disassemble the computer following the steps described in Chapter 4, Replacement Procedures. If the connection is loose, reconnect firmly and restart the computer. If there is still an error, go to Procedure 4. 2-40 PORTEGE M100 Maintenance Manual (960-452)

  • Page 83: Procedure 4 Replacement Check

    If the problem still exists, perform Check 5. Check 5 The system board may be defective or damaged. Replace it with a new one following the instructions in Chapter 4, Replacement Procedure. PORTEGE M100 Maintenance Manual (960-452) 2-41...

  • Page 84: Dvd-Rom Drive

    Then insert the Diagnostics Disk in the computer’s floppy disk drive, turn on the computer and run the test. Refer to Chapter 3, Tests and Diagnostics, for more information about the diagnostics test procedures. If any errors occur while executing the CD-ROM/DVD-ROM test, go to Procedure 2. 2-42 PORTEGE M100 Maintenance Manual (960-452)
  • Page 85 The DVD-ROM drive may be defective or damaged. Replace the drive with a new one. If there is still an error, go to Check 3. Check 3 Replace the system board with a new one following the steps in Chapter 4, Replacement Procedures. PORTEGE M100 Maintenance Manual (960-452) 2-43...

  • Page 86: Cd-Rw/Dvd-Rom Drive

    Then insert the Diagnostics Disk in the computer’s floppy disk drive, turn on the computer and run the test. Refer to Chapter 3, Tests and Diagnostics, for more information about the diagnostics test procedures. If any errors occur while executing the CD-ROM/DVD-ROM test, go to Procedure 2. 2-44 PORTEGE M100 Maintenance Manual (960-452)
  • Page 87 The CD-RW/DVD-ROM Drive may be defective or damaged. Replace the drive with a new one. If there is still an error, go to Check 3. Check 3 Replace the system board with a new one following the steps in Chapter 4, Replacement Procedures. PORTEGE M100 Maintenance Manual (960-452) 2-45...

  • Page 88: Modem Troubleshooting

    Then insert the Diagnostics Disk in the computer’s floppy disk drive, turn on the computer and run the test. Refer to Chapter 3, Tests and Diagnostics, for more information about the diagnostics test procedures. If any errors occur while executing the Sound/LAN/Modem test, go to Procedure 2. 2-46 PORTEGE M100 Maintenance Manual (960-452)
  • Page 89 Chapter 4, Replacement Procedures. If the Modem is still not functioning properly, perform Check 3. Check 3 The system board may be defective or damaged. Replace the System Board with a new one following the steps in Chapter 4, Replacement Procedures. PORTEGE M100 Maintenance Manual (960-452) 2-47...

  • Page 90: Lan Troubleshooting

    Connector Check and Replacement Check A RJ45 jack with LAN cable is on the System Board. If the LAN malfunctions, the System Board might be damaged. Disassemble the computer following the steps described in Chapter 4, Replacement Procedures. 2-48 PORTEGE M100 Maintenance Manual (960-452)

  • Page 91: Bluetooth Troubleshooting

    Check 3 The Bluetooth board may be defective or damaged. Replace it with a new one. And perform the test program again. If the computer still does not pass the test, go to Procedure 2. PORTEGE M100 Maintenance Manual (960-452) 2-49...
  • Page 92 Make sure the connector PJ3290 on the Wireless communication switch board is firmly connected to connector PJ3270 on the system board. In any connections are disconnected, connect them firmly and perform Procedure 1. If the Bluetooth is still not functioning properly, go to Procedure 3. 2-50 PORTEGE M100 Maintenance Manual (960-452)

  • Page 93: Antenna Check

    If the Bluetooth antenna cable pass the test, connect it to the Bluetooth board and cover the slot, then perform Procedure 1. If the Bluetooth antenna cable does not pass the test, go to Procedure 4. PORTEGE M100 Maintenance Manual (960-452) 2-51...

  • Page 94: Procedure 4 Replacement Check

    Bluetooth is still not functioning properly, perform Check 2. Check 2 The system board may be defective or damaged. Replace the system board with a new one following the steps in Chapter 4, Replacement Procedures. 2-52 PORTEGE M100 Maintenance Manual (960-452)

  • Page 95: Wireless Lan Troubleshooting

    LAN. Perform the test following the instructions described in Section 3.24 to 26, Wireless LAN Test Program. If the computer passes the test, the function is correctly working. If the computer does not pass the test, perform Procedure 2. PORTEGE M100 Maintenance Manual (960-452) 2-53...

  • Page 96: Procedure 2 Antennas' Connection Check

    Refer to Chapter 4, Replacement Procedures, for detailed steps of disassembling. In any connections are disconnected, connect them firmly and perform Procedure 1. If the wireless LAN is still not functioning properly, go to Procedure 3. 2-54 PORTEGE M100 Maintenance Manual (960-452)

  • Page 97: Procedure 3 Antenna Check

    If the wireless LAN antenna cables do not pass the test, replace the wireless LAN antenna cables with new ones following the steps in Chapter 4, Replacement Procedures. If the wireless LAN is still not functioning properly, go to Procedure 4. PORTEGE M100 Maintenance Manual (960-452) 2-55...

  • Page 98: Procedure 4 Replacement Check

    Replace the I/O board with a new one following the instructions in Chapter 4, Replacement Procedures and test the display again. If the problem still exists, perform Check 4 Check 4 Replace the system board with a new one following the instructions in Chapter 4, Replacement Procedures. 2-56 PORTEGE M100 Maintenance Manual (960-452)

  • Page 99: Sound Troubleshooting

    Diagnostics disk in the computer's floppy disk drive, turn on the computer and run the test. Refer to Chapter 3, Tests and Diagnostics, for details. If an error is detected, go to Procedure 2. PORTEGE M100 Maintenance Manual (960-452) 2-57...
  • Page 100 Internal microphone cable may be disconnected. Make sure the microphone cable is firmly connected to PJ6000, PJ6001 on the SD board. If recording is still not functioning properly, go to Procedure 3. 2-58 PORTEGE M100 Maintenance Manual (960-452)
  • Page 101 The SD board may be defective or damaged. Replace it with a new one. If there is still an error, go to Check 5. Check 5 The system board may be defective or damaged. Replace the system board with a new one following the instructions in Chapter 4, Replacement Procedures. PORTEGE M100 Maintenance Manual (960-452) 2-59...
  • Page 102 Chapter 3 Tests and Diagnostics...
  • Page 103 3 Tests and Diagnostics 3-ii PORTEGE M100 Maintenance Manual (960-452)
  • Page 104 3.19 Log Utilities........................ 3-39 3.19.1 Function Description................3-39 3.19.2 Operations ................... 3-40 3.20 Running Test......................3-41 3.20.1 Function Description................3-41 3.20.2 Operations ................... 3-41 3.21 Floppy Disk Drive Utilities..................3-43 3.21.1 Function Description................3-43 PORTEGE M100 Maintenance Manual (960-452) 3-iii...
  • Page 105 Wireless LAN Test Program (Atheros)............... 3-73 3.26 Wireless LAN Test Program (Calexico) ..............3-76 3.27 Sound/LAN/Modem Test Program ................3-77 3.28 Bluetooth Test Program....................3-81 3.28.1 Ich_bt73 ....................3-81 3.28.2 Ich_bt53 ....................3-85 3.29 IEEE1394 Test Program.................... 3-91 3-iv PORTEGE M100 Maintenance Manual (960-452)
  • Page 106 Table 3-3 Hard disk controller status register contents ............ 3-36 Table 3-4 Error register contents ..................3-37 Table 3-5 Error code (Ich_bt73)..................3-83 Table 3-6 Error code (Ich_bt53)..................3-88 Table 3-7 Common Error code ..................3-90 PORTEGE M100 Maintenance Manual (960-452)
  • Page 107 3 Tests and Diagnostics 3-vi PORTEGE M100 Maintenance Manual (960-452)

  • Page 108: The Diagnostic Test

    MEMORY TEST q KEYBOARD TEST q DISPLAY TEST q FLOPPY DISK TEST q PRINTER TEST q ASYNC TEST q HARD DISK TEST q REAL TIMER TEST q NDP TEST q EXPANSION TEST q CD-ROM/DVD TEST PORTEGE M100 Maintenance Manual (960-452)
  • Page 109 Port Replicator q A printer wraparound connector for the printer wraparound test (Printer test) q A CD test media (TOSHIBA CD-ROM TEST DISK (ZA1217P01/P000204190) and music CD) (CD-ROM test) q A DVD test media (Toshiba-EMI DVD-ROM TEST DISK TSD-1)

  • Page 110: Executing The Diagnostic Test

    3 Tests and Diagnostics Executing the Diagnostic Test Toshiba MS-DOS is required to run the DIAGNOSTICS TEST PROGRAM. To start the DIAGNOSTIC TEST PROGRAM, follow these steps: 1. Insert the Diagnostics disk in the floppy disk drive and turn on the computer.
  • Page 111 2. To execute the DIAGNOSTIC TEST MENU from the DIAGNOSTICS MENU, set the highlight bar to 1, and press Enter. The following DIAGNOSTIC TEST MENU will appear: TOSHIBA Personal Computer XXXXXX DIAGNOSTICS Version X.XX (C) Copyright TOSHIBA Corp. XXXX DIAGNOSTIC TEST MENU : 1 - SYSTEM TEST 2 - MEMORY TEST...

  • Page 112: Executing The Diagnostic Test

    TEST LOOP : YES/NO Selecting YES increases the pass counter by one, each time the test cycle ends and restarts the test cycle. Selecting NO returns the subtest menu to the main menu after the test is complete. PORTEGE M100 Maintenance Manual (960-452)
  • Page 113 6. Use the arrow keys to move the cursor to the desired option and press Enter. Table 3-1 in section 3.3 describes the function of each test on the subtest menu. Table 3-2 in section 3.16 describes the error codes and error status for each error. PORTEGE M100 Maintenance Manual (960-452)

  • Page 114: Subtest Names

    Gradation for LCD Gradation & Mode test for VGA All dot on/off for LCD “H” pattern display LCD Brightness CRT Shadow FLOPPY DISK Sequential read Sequential read/write Random address/data Write specified address Read specified address PORTEGE M100 Maintenance Manual (960-452)
  • Page 115 Sequential write W-R-C specified address REAL TIMER Real time Backup memory Real time carry NDP test EXPANSION PCMCIA wrap around RGB monitor ID CD-ROM/DVD- Sequential read Read specified address Random address/data Playback music RW 1Point W/R/C PORTEGE M100 Maintenance Manual (960-452)

  • Page 116: System Test

    : XXXXXXXXXXXX Serial Number : XXXXXXXX Model Number : XXXXXX-XXXXX PCN/BND Number : XXXXXXXXXXXX/XXXXXXXXXXX UUID Number : XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX Press [Enter] to EXIT To exit this subtest and return to the SYSTEM test menu, press Enter. PORTEGE M100 Maintenance Manual (960-452)
  • Page 117 To write the DMI information to the Flash ROM, press Y, and then Enter. 7. “Create DMIINFO TXT (Y/N) ?” is displayed. Press Y, then the DMI information (text data) is written to the Floppy disk, etc. 3-10 PORTEGE M100 Maintenance Manual (960-452)

  • Page 118: System Test

    Subtest 13 Option Battery F/W test This subtest reads F/W data from the option battery and compares it with correct constant data. The following message appears. * Get! Battery Data * Battery Type = XXXXXXXXXXXX PORTEGE M100 Maintenance Manual (960-452) 3-11...

  • Page 119: Memory Test

    16KB read buffer and compared the data in the buffers. The read buffer starts from 0001 and the comparison is continued with the following read buffer addresses: 0001, 0003, 0005, 0007, 0009, 000b, 000d and 000f. 3-12 PORTEGE M100 Maintenance Manual (960-452)

  • Page 120: Keyboard Test

    Then, perform the Pointing Stick Diagnostic Test and make sure: The cursor moves in the direction that you move the USB mouse. The display reverses when you click the right button or left button PORTEGE M100 Maintenance Manual (960-452) 3-13...
  • Page 121 3 Tests and Diagnostics 3.6 Keyboard Test To stop this test, press the two IPS buttons on the computer (connected to PJ3280) at the same time. (You cannot use the USB mouse to stop the test.) 3-14 PORTEGE M100 Maintenance Manual (960-452)

  • Page 122: Keyboard Test

    If an IPS switch is pressed, the <LAT> displays appear on the right side one by one. The parameters appear on the center of the display. If four IPS switches are pressed at the same time, the subtest menu displays. PORTEGE M100 Maintenance Manual (960-452) 3-15...
  • Page 123 Subtest 07 TOSHIBA CONSOLE button test This subtest checks the functions of the TOSHIBA CONSOLE button. A direction that indicates to press the button will be displayed. Follow the direction to start the test. When a wrong button is pressed, wrong data is displayed until the correct button is pressed.

  • Page 124: Display Test

    This subtest displays bands of gradations for mixed colors, then for red, green, and blue. Next, it displays eight solid colors full screen: red, semi-red, green, semi- green, blue, semi-blue, white, and semi-white. Each color displays for three seconds. PORTEGE M100 Maintenance Manual (960-452) 3-17...

  • Page 125: Display Test

    Mode 118. Subtest 05 All dot on/off for LCD This subtest displays an all-white screen then an all-black screen. The display changes automatically every three seconds, then returns to the DISPLAY TEST menu. 3-18 PORTEGE M100 Maintenance Manual (960-452)
  • Page 126 Subtest 08 CRT Shadow Make sure to display the left half the screen “O” and the right half screen no afterimage. To exit this subtest and return to the DISPLAY TEST menu, press Enter. PORTEGE M100 Maintenance Manual (960-452) 3-19...

  • Page 127: Floppy Disk Test

    : XXX SUB-TEST MENU : 01 - Sequential read 02 - Sequential read/write 03 - Random address/data 04 - Write specified address 05 - Read specified address 99 - Exit to DIAGNOSTIC TEST MENU 3-20 PORTEGE M100 Maintenance Manual (960-452)

  • Page 128: Floppy Disk Test

    This subtest writes the data specified by an operator to a specified track, head, and address. Subtest 05 Read specified address This subtest reads data from a track, head, and address specified by an operator. PORTEGE M100 Maintenance Manual (960-452) 3-21...

  • Page 129: Printer Test

    Select the printer channel number, and press Enter to execute the selected subtest. Subtest 01 Ripple Pattern This subtest prints characters for codes 20h through 7Eh line-by-line while shifting one character to the left at the beginning of each new line. 3-22 PORTEGE M100 Maintenance Manual (960-452)

  • Page 130: Printer Test

    The connector wiring diagram is described in Appendix This subtest checks the output and bi-directional modes of the data control and status lines through the parallel port wraparound connector (34M741986G01). (Both output and bi-directional modes are tested.) PORTEGE M100 Maintenance Manual (960-452) 3-23...

  • Page 131: Async Test

    Wraparound (board) NOTE: To execute this subtest, connecting a RS-232C wraparound connector is neccesary. The connector wiring diagram is described in Appendix F. This subtest checks the data send/receive function through the wraparound connector (34M741621G01). 3-24 PORTEGE M100 Maintenance Manual (960-452)

  • Page 132: Async Test

    Subtest 07 FIR/SIR Point to point (receive) This subtest is used with subtest 06 described above. This subtest receives the data from the send side, then sends the received data through the FIR/SIR port. PORTEGE M100 Maintenance Manual (960-452) 3-25...

  • Page 133: Hard Disk Test

    2. This message is used to select whether or not the HDD status is displayed on the screen. The HDD status is described in section 3.19. Select yes or no. Detail status display : yes / no 3-26 PORTEGE M100 Maintenance Manual (960-452)

  • Page 134: Hard Disk Test

    1. Forward sequential 2. Reverse sequential 3. Random Subtest 03 Random Address/Data This subtest writes random data in a random length to random addresses. This data is then read and compared to the original data. PORTEGE M100 Maintenance Manual (960-452) 3-27...
  • Page 135 This subtest writes specified 2-byte data to all of the cylinders on the HDD. Subtest 10 W-R-C specified address This subtest writes data to a specified cylinder and head on the HDD, then reads the data and compares it to the original data. 3-28 PORTEGE M100 Maintenance Manual (960-452)

  • Page 136: Real Timer Test

    Writes 1-bit of “off” data (FEh through 7Fh) to address 0Eh through 7Fh Writes the data pattern AAh and 55h to the address 0Eh to 7Fh Then the subtest reads and compares this data with the original data. To exit, press Ctrl + Fn + Break. 3-28 PORTEGE M100 Maintenance Manual (960-452)

  • Page 137: Real Timer Test

    The real time increments are automatically executed and the following is displayed: Current date : 01-01-2000 Current time : 00:00:00 PRESS [Enter] KEY TO EXIT TEST Press Ctrl + Fn + Break to exit. PORTEGE M100 Maintenance Manual (960-452) 3-29...

  • Page 138: Ndp Test

    Subtest 01 This test checks the following functions of NDP: q Control word q Status word q Bus q Addition q Multiplication Press Ctrl + Fn + Break to exit. 3-30 PORTEGE M100 Maintenance Manual (960-452)

  • Page 139: Expansion Test

    NOTE: Select the subtest number01, The following message will appear: Test slot number select (1:slot0, 2:slot1, 0:slot0&1)? Subtest 03 RGB monitor ID Connect a wraparound connector to CRT monitor for the test of ID acquisition. This subtest is executed by using VESA command. PORTEGE M100 Maintenance Manual (960-452) 3-31...

  • Page 140: Expansion Test

    3 Tests and Diagnostics 3.14 Expansion Test 3-32 PORTEGE M100 Maintenance Manual (960-452)

  • Page 141: Cd-Rom/Dvd-Rom Test

    To execute the CD-ROM/DVD test, select 13 from the DIAGNOSTICS TEST MENU, press Enter and follow the directions on the screen. NOTE: For the subtest 01, 02 and 03, use the TOSHIBA CD-ROM TEST DISK (ZA1217P01/P000204190) for CD-ROM and DVD-ROM TEST DISK TSD-1 for DVD-ROM.

  • Page 142: Error Code And Error Status Names

    DMA Overrun Error DMA Boundary Error CRC Error FDC Error Seek Error Not Drive Error Time Out Error Write Buffer Error Time Out Printer Fault Select Line Out Of Paper Power Off Busy Line 3-34 PORTEGE M100 Maintenance Manual (960-452)
  • Page 143 Seek Error Time Out Error Drive Not Ready Undefined Error Write Fault Status Error Access Time Out Error No HDD No Co-Processor Control Word Error Status Word Error Bus Error Addition Error Multiply Error PORTEGE M100 Maintenance Manual (960-452) 3-35...
  • Page 144 ZV Port Error No PCMCIA Bad Command CD/DVD-ROM Illegal Length Unit Attention Media Change Request Media Detected Additional Sense Boundary Error Corrected Data Error Drive Not Ready Seek Error Time Out Reset Error Address Error 3-36 PORTEGE M100 Maintenance Manual (960-452)

  • Page 145: Hard Disk Test Detail Status

    “0” … Not used (Corrected data) “1” … Correctable data error is corrected. “0” … Not used (Index) “1” … Index is sensed. “0” … Normal (Error) “1” … The previous command was terminated with an error. PORTEGE M100 Maintenance Manual (960-452) 3-37...
  • Page 146 “1” … Illegal command error or command abort. “0” … The hard disk found track 0 during a recalibrate (Track 0) command. “1” … The hard disk could not find track 0 during a recalibrate command. —— Not used 3-38 PORTEGE M100 Maintenance Manual (960-452)

  • Page 147: Head Cleaning

    2. Remove the Diagnostics Disk from the FDD, then insert the cleaning disk and press Enter. 3. When the message appears, the FDD head cleaning has begun. “cleaning start” 4. The display automatically returns to the DIAGNOSTIC MENU when the program is completed. PORTEGE M100 Maintenance Manual (960-452) 3-39...

  • Page 148: Log Utilities

    5. FDD/HDD or memory address (ADDR) 6. Write data (WD) 7. Read data (RD) 8. HDC status (HSTS) 9. Error status name (ERROR STATUS NAME) If the power switch is turned off, the error information will be lost. 3-40 PORTEGE M100 Maintenance Manual (960-452)

  • Page 149: Operations

    The 7 key writes the log information to a floppy disk. 3. In the case of “error retry OK,” a capital “R” will be placed at the beginning of the error status. However, it is not added to the error count. PORTEGE M100 Maintenance Manual (960-452) 3-41...

  • Page 150: Running Test

    Serial #A wrap around test (Y/N) ? Selecting Y (yes) executes the ASYNC wraparound test. An RS-232-C wraparound connector must be connected to the serial port of the computer to properly execute this test. 3-42 PORTEGE M100 Maintenance Manual (960-452)
  • Page 151 3.20 Running Test 3 Tests and Diagnostics 4. Select Y or N and press Enter. 5. This program is executed continuously. To terminate the program, press Ctrl + Fn + Break. PORTEGE M100 Maintenance Manual (960-452) 3-43...

  • Page 152: Floppy Disk Drive Utilities

    This program displays the contents of the floppy disk and the designated sectors of the hard disk on the display. 4. HDD ID READ This program reads the hard disk ID and displays the hard disk ID, serial number and other hard disk information. 3-44 PORTEGE M100 Maintenance Manual (960-452)

  • Page 153: Operations

    After the floppy disk is formatted, the following message will appear: Format complete Another format (1:Yes/2:No) ? (e) Typing 1 displays the message from step (c) above. Typing 2 returns the test to the DIAGNOSTIC MENU. PORTEGE M100 Maintenance Manual (960-452) 3-45...
  • Page 154 Copy complete Another copy (1:Yes/2:No) ? (g) To copy another disk, type 1 and the message from step (a) is displayed again. Entering 2 returns the test program to the DIAGNOSTIC MENU. 3-46 PORTEGE M100 Maintenance Manual (960-452)
  • Page 155 (h) The following message will appear when selecting in (a). 2:HDD Select drive number (1:C, 2:D) ? (i) Select a drive number and the following message will be displayed. ---Max. address --- [LBA ] = XXXXXXXXX LBA number ???????? PORTEGE M100 Maintenance Manual (960-452) 3-47...
  • Page 156 ECC Bytes = XXXX XXXX Firmware Rev. = YYYYYY.. Model No. = YYYY... Reserved (h) = XXXX Double Word Capability = XXXX XXXX Press [Enter] key Press Enter to return to the FDD UTILITIES MENU. 3-48 PORTEGE M100 Maintenance Manual (960-452)

  • Page 157: System Configuration

    17. The number of hard disk drives 18. The number of HWSC 19. The number of Wireless LAN 20. The number of Bluetooth 21. The number of IEEE1394 22. The number of USB2.0, FIR 23. Date/Time 3-48 PORTEGE M100 Maintenance Manual (960-452)

  • Page 158: Operations

    #2 Sectors = XXXXX, (XXXXX MB) - X Wireless LAN - X Bluetooth - X IEEE1394 - X USB2.0 FIR Press [Enter] Key [Date = XXXX-YY-ZZ, XX:YY:ZZ] Press Enter to return to the DIAGNOSTIC MENU. PORTEGE M100 Maintenance Manual (960-452) 3-49...

  • Page 159: Setup

    (d) Dynamic CPU Frequency Mode (e) Auto Power On (f) Panel Power On/Off 9. Configuration 10. I/O Ports (a) Serial (b) Parallel 11. Drives I/O (a) Built-in HDD (b) Select Bay 12. PCI Bus 3-50 PORTEGE M100 Maintenance Manual (960-452)
  • Page 160 3.23 SETUP 3 Tests and Diagnostics 13. PC Card PORTEGE M100 Maintenance Manual (960-452) 3-51...
  • Page 161 14. Peripheral (a) Pointing Device (b) Ext Keyboard "Fn" key (c) Parallel Port Mode (d) Hard Disk Mode 15. USB Legacy Emulation (a) USB Keyboard/Mouse Legacy Emulation (b) USB-FDD Legacy Emulation 16. PCI LAN 3-52 PORTEGE M100 Maintenance Manual (960-452)

  • Page 162: Accessing The Setup Program

    : Select items Space, BkSp: Change values PgDn, PgUp: Change pages Esc: Exit without saving Home : Set default values End: Save changes and Exit NOTE: Panel Power On/Off item appears only when the Power-up Mode is in Resume mode. PORTEGE M100 Maintenance Manual (960-452) 3-53...
  • Page 163 1. To show the factory preset configuration, press Home. 2. Press End and then press Y to accept the factory preset settings. NOTE: When you execute the default setting, the following settings are not changed: HDD Mode, Password 3-54 PORTEGE M100 Maintenance Manual (960-452)

  • Page 164: Setup Options

    BATTERY SAVE OPTIONS Processing Speed = Low CPU Sleep Mode = Enabled Display Auto off = 03Min. HDD Auto off = 03Min. LCD Brightness = Semi-Bright (*1) Bright (*2) Cooling Method = Battery Optimized PORTEGE M100 Maintenance Manual (960-452) 3-55...
  • Page 165 Automatically turns off power to the LCD panel’s illumination if the panel is not used for the duration set. The duration xx can be set to 1, 3, 5, 10, 15, 20 or 30 minutes. 3-56 PORTEGE M100 Maintenance Manual (960-452)
  • Page 166 Turns on fan first, then if necessary lowers CPU processing speed. Performance Uses a combination of fan and lowering the CPU processing speed. Battery optimized Lowers the CPU processing speed first, then if necessary turns on the fan. PORTEGE M100 Maintenance Manual (960-452) 3-57...
  • Page 167 Retry procedure 2 above. NOTE: When “Master+User” is selected in “HDD Password Mode”, deleting the Master HDD password deletes User HDD password at the same time. User HDD Password can not be deleted alone. 3-58 PORTEGE M100 Maintenance Manual (960-452)
  • Page 168 Turn on the computer again. CAUTION: HDD password can not be released by maintenance service. If you forget the HDD password, HDD must be changed to solve this problem. Changing a HDD is charged. PORTEGE M100 Maintenance Manual (960-452) 3-59...
  • Page 169 Sets the User HDD Password only. (Default) User Only Sets the Master HDD Password and User HDD Password. Master+User (c) User Password Sets the User HDD Password. (d) Master Password Sets the Master Password. 3-60 PORTEGE M100 Maintenance Manual (960-452)
  • Page 170 Looks for CD-ROM Drive first. Looks for the PC card HDD first. Looks for the computer’s built-in HDD first. Looks for the Slim Select Bay’s secondary HDD first. This method does not affect the setting. PORTEGE M100 Maintenance Manual (960-452) 3-61...
  • Page 171 When HDD occurs in the boot priority in the following order: PC card, optional secondary HDD and built-in HDD. (c) Network Boot Protocol Use this option to set the starting method via a network. Sets to PXE protocol. (Default) Sets to RPL protocol. 3-62 PORTEGE M100 Maintenance Manual (960-452)
  • Page 172 Use this option to enable or disable the CPU cache. Enabled Enables the CPU cache. (Default) Disabled Disables the CPU cache. (c) Level 2 Cache Use this option to enable or disable the level 2 cache. Enabled Enables the level 2 cache. (Default) PORTEGE M100 Maintenance Manual (960-452) 3-63...
  • Page 173 . OPTIONS Alarm Time = 00:00:00 Alarm Date Option = Disabled Wake-up on LAN = Disabled Alarm Time Alarm Time sets a time for automatic power on. Disabled Does not set a time. 3-64 PORTEGE M100 Maintenance Manual (960-452)
  • Page 174 All Devices All devices will be initialized. NOTE: When the installed OS is used, selecting “Set by OS” is recommended. But, when setting “PC CARD-Controller Mode” to other than “ Auto-Selected”, select “ All Devices”. PORTEGE M100 Maintenance Manual (960-452) 3-65...
  • Page 175 (IRQ) and I/O port base address for each COM level is shown below: COM level Interrupt level I/O address COM1 3F8H (Serial port default) COM2 2F8H COM3 3E8H COM3 3E8H COM3 3E8H COM4 2E8H COM4 2E8H COM4 2E8H Not Used Disables port 3-66 PORTEGE M100 Maintenance Manual (960-452)
  • Page 176 DMA. The options for this setting are Channel 1and Channel 3 (Default). OPTIONS = Channel 3 For most printers, the port should be set to ECP. With some other parallel devices, the setting should be Std. Bi-Direct. PORTEGE M100 Maintenance Manual (960-452) 3-67...
  • Page 177 CardBus/16 bit setting, use this setting. 14. Peripheral Use this option to select the peripheral's mode. (a) Pointing Devices This option enables or disables the Pointing Device. Enabled Enables the Pointing Device. (Default) Disabled Disables the Pointing Device. 3-68 PORTEGE M100 Maintenance Manual (960-452)
  • Page 178 The options in this tab are ECP and Standard Bi-directional. Sets the port mode to Extended Capabilities Port (ECP). For most printers, the port should be set to ECP. (Default) Std. Bi-Direct. This setting should be used with some other parallel devices. PORTEGE M100 Maintenance Manual (960-452) 3-69...
  • Page 179 USB Legacy Support can be used. (Default) Disabled USB Legacy Support cannot be used. 16. PCI LAN This option sets the enable/disable of the built-in LAN functions. Enabled Enable Built-in LAN functions. (Default) Disabled Disable Built-in LAN functions. 3-70 PORTEGE M100 Maintenance Manual (960-452)

  • Page 180: Wireless Lan Test Program (Cisco)

    (a) Insert a floppy disk containing the test program into the target machine and turn on the target machine. NOTE: Release the write-protection of the floppy disk for the test. (b) Prompts are displayed as shown in below: PORTEGE M100 Maintenance Manual (960-452) 3-71...
  • Page 181 This checks the main antenna or auxiliary antenna. The test is executed in the order of main antenna and auxiliary antenna. The following menu is displayed. When it is NG, the following message is displayed. 3-72 PORTEGE M100 Maintenance Manual (960-452)
  • Page 182 3.24 Wireless LAN Test Program (Cisco) 3 Tests and Diagnostics The end code is: 0: End of test 1: Transmission error 2: Reception error 3: Other errors PORTEGE M100 Maintenance Manual (960-452) 3-73...

  • Page 183: Wireless Lan Test Program (Atheros)

    To start the Wireless LAN test program, follow the steps below: NOTE: Before starting the wireless LAN test, make sure the Wireless Communication Switch on the left side of the computer is turned on. (The Wireless Communication LED lights orange.) 3-74 PORTEGE M100 Maintenance Manual (960-452)

  • Page 184: Setting The Responder Machine

    The latter message is updated ever 3 seconds. Waiting for transmitter to ring the bell in 11a mode. Input or output error (EIO) : rxDatBegin : nothing receive within 3000millisecs(waitTime) The responder machine is ready for the test. PORTEGE M100 Maintenance Manual (960-452) 3-75...
  • Page 185 When the tester machine has not passed the test, "NG" message will appear in the tester machine. Pressing Enter on the screen shows the following message. ************************************************************* 8.02 11a Tx Test AUX Antenna NG ************************************************************* 3-76 PORTEGE M100 Maintenance Manual (960-452)
  • Page 186 3.25 Wireless LAN Test Program (Atheros) 3 Tests and Diagnostics Then the test returns to the main menu automatically. PORTEGE M100 Maintenance Manual (960-452) 3-77...

  • Page 187: Wireless Lan Test Program (Calexico)

    When an error is detected during the test, “NG !” massage will appear. Press any key to display the NG item (Main antenna, Aux. antenna or MAC address check). The following message appears. ************************************************************* Main Antenna Test: NG !! ************************************************************* 3-78 PORTEGE M100 Maintenance Manual (960-452)

  • Page 188: Sound/Lan/Modem Test Program

    To execute a subtest continuously, select the test number and press Enter. To exit the Sound/LAN/Modem test, remove the test program disk from the USB FDD and turn off the power. PORTEGE M100 Maintenance Manual (960-452) 3-79...
  • Page 189 XX:XX:XX XXXX System Status 0X0 Test completed at XXX XXX XX XX:XX:XX XXXX System completion code was 0X0 NOTE: The menu displayed by your computer may be slightly different from the one shown above. 3-80 PORTEGE M100 Maintenance Manual (960-452)
  • Page 190 [LAN transmit & receive test !] COMPLETED Repeat count = 00000 Error count 00000 LOOPBACK TEST 100Mbps Auto-negotiation TxRx Test Destination Address = xxxxxxxxxxxx Source Address = xxxxxxxxxxxx ** 100Base-TX Full-Duplex ** < TRANSMIT > < RECEIVE > PORTEGE M100 Maintenance Manual (960-452) 3-81...
  • Page 191 LED) test will be executed, and the following message will appear: ...Press Key (Y = OK , N =NG) If the color in the LED of the connection checker is orange, press Y. Otherwise, press N. 3-82 PORTEGE M100 Maintenance Manual (960-452)

  • Page 192: Bluetooth Test Program

    (b) Prompts are displayed as shown in figure 3-1, if it is the first time the program has run. ---------------------------------------------------------------------------- Bluetooth Subsystem T&D for PCSE(BD_ADDR) VerX.XX Copyright (C) by TOSHIBA ---------------------------------------------------------------------------- Initializing … Figure 3-1 Initializing for Ich_bt73...
  • Page 193 3.28 Bluetooth Test Program (c) When the machine has passed the test, it displays BD_ADDR. If BD_ADDR is normal, the following message is shown. ---------------------------------------------------------------------------- Bluetooth Subsystem T&D for PCSE(BD_ADDR) VerX.XX Copyright (C) by TOSHIBA ---------------------------------------------------------------------------- My BD_ADDR = 00037A003196 [h] PPPPPP...
  • Page 194 0x1a Unsupported Remote Feature. 0x1b SCO Offset Rejected. 0x1c SCO Interval Rejected. 0x1d SCO Air Mode Rejected. 0x1e Invalid LMP Parameters. 0x1f Unspecified Error. ** See the Specification of the Bluetooth System for details. PORTEGE M100 Maintenance Manual (960-452) 3-85...
  • Page 195 0x28 Not Exist 0x29 Not Exist 0x2a Not Exist 0x2b Not Exist 0x2c Not Exist 0x2d Not Exist 0x2e Not Exist 0x2f Not Exist ** See the Specification of the Bluetooth System in detail. 3-86 PORTEGE M100 Maintenance Manual (960-452)
  • Page 196 The Program Ich_bt 53 runs. (d) When the machine is initializing, the following message is shown. ---------------------------------------------------------------------------- Bluetooth Subsystem T&D for PCSE(CS-Air) VerX.XX Copyright (C) by TOSHIBA ---------------------------------------------------------------------------- +----------------------+ +----------------------+ Initializing … Figure 3-4 Initializing for Ich_bt 53 PORTEGE M100 Maintenance Manual (960-452) 3-87...

  • Page 197: Tests And Diagnostics

    +----------------------+ CCCC M PPPPPP EEEEEE TTTTTTT EEEEEEE DDDDD MM P O M M M M P M PPPPPP EEEEEE EEEEEEE D CCCC LLLLLLL EEEEEE EEEEEEE DDDDD Testing is finished A>_ Figure 3-6 Test completed 3-88 PORTEGE M100 Maintenance Manual (960-452)
  • Page 198 CCCC M PPPPPP EEEEEE TTTTTTT EEEEEEE MM P O M M M M P M PPPPPP EEEEEE EEEEEEE N N C CCCC LLLLLLL EEEEEE EEEEEEE Testing is finished A>_ Figure 3-7 Test incomplete (failure) PORTEGE M100 Maintenance Manual (960-452) 3-89...
  • Page 199 0x1a Unsupported Remote Feature. 0x1b SCO Offset Rejected. 0x1c SCO Interval Rejected. 0x1d SCO Air Mode Rejected. 0x1e Invalid LMP Parameters. 0x1f Unspecified Error. ** See the Specification of the Bluetooth System for details. 3-90 PORTEGE M100 Maintenance Manual (960-452)
  • Page 200 0x28 Not Exist 0x29 Not Exist 0x2a Not Exist 0x2b Not Exist 0x2c Not Exist 0x2d Not Exist 0x2e Not Exist 0x2f Not Exist ** See the Specification of the Bluetooth System in detail. PORTEGE M100 Maintenance Manual (960-452) 3-91...
  • Page 201 BD_ADDR is wrong (address defined as an error) 0x4c Suspended during Hard ware switch confirmation. 0x4d RSSI value is less than the standard value. 0x4e Holts 0x4f (reserved) ** Number 0x30 to 0x40 are common error codes of the test program. 3-92 PORTEGE M100 Maintenance Manual (960-452)

  • Page 202: Ieee1394 Test Program

    Use another computer that can communicate by IEEE1394 (i. Link) cable as a reference machine to perform this test. Toshiba MS-DOS is required to run the DIAGNOSTICS TEST PROGRAM. To start the DIAGNOSTIC TEST PROGRAM, follow these steps: (a) Insert the Diagnostics disk in the floppy disk drive and turn on the computer.
  • Page 203 3 Tests and Diagnostics 3.29 IEEE1394 Test Program 3-94 PORTEGE M100 Maintenance Manual (960-452)
  • Page 204 Chapter 4 Replacement Procedures...
  • Page 205 4 Replacement Procedures 4-ii PORTEGE M100 Maintenance Manual (960-452)
  • Page 206 Installing the Slim Select Bay Options ..............4-17 Wireless LAN Card....................4-18 Removing the Wireless LAN Card............... 4-18 Installing the Wireless LAN Card................. 4-21 RTC Battery......................4-23 Removing the RTC Battery................... 4-24 Installing the RTC Battery..................4-26 PORTEGE M100 Maintenance Manual (960-452) 4-iii...
  • Page 207 Removing the Top Cover with Display Assembly ..........4-47 Installing the Top Cover with Display Assembly ............ 4-50 4.14 Speakers ........................4-52 Removing the Speakers..................4-52 Installing the Speakers..................4-54 4.15 System Board ......................4-55 Removing the System Board................. 4-55 4-iv PORTEGE M100 Maintenance Manual (960-452)
  • Page 208 Removing the Antenna Coaxial Cables..............4-77 Installing the Antenna Coaxial Cables..............4-81 4.23 TFT FL (Model 12.1 Toshiba)................... 4-82 Removing the TFT FL (Model 12.1 Toshiba) ............4-82 Installing the TFT FL (Model 12.1 Toshiba)............4-86 PORTEGE M100 Maintenance Manual (960-452)
  • Page 209 Figure 4-25 Disconnecting microphone cable................. 4-41 Figure 4-26 Removing the modem daughter card ..............4-43 Figure 4-27 Removing the Wireless Communication Switch Board......... 4-45 Figure 4-28 Removing four screws from the bottom of the computer ........4-47 4-vi PORTEGE M100 Maintenance Manual (960-452)
  • Page 210 Figure 4-54 Removing the tape and the antenna ..............4-80 Figure 4-55 Removing the tapes and sheet................4-82 Figure 4-56 Removing the Copper-ground ................4-83 Figure 4-57 Removing the frame.................... 4-84 Figure 4-58 Separating the panel................... 4-85 PORTEGE M100 Maintenance Manual (960-452) 4-vii...
  • Page 211 Figure 4-66 Securing the screws (left side)................4-92 Figure 4-67 Applying new blue tape ..................4-93 Figure 4-68 Applying the PCB tape..................4-94 Figure 4-69 Securing the wire with light-green tape..............4-95 Figure 4-70 Applying the transparent PCB cover..............4-96 4-viii PORTEGE M100 Maintenance Manual (960-452)

  • Page 212: General

    Modules, IPS board and Palm Rest must be removed before removing the Sound/FIR board. Removing the LCD Module The FL inverter board and display mask above the LCD module must be removed to access the LCD Module. PORTEGE M100 Maintenance Manual (960-452)

  • Page 213: Safety Precautions

    Before you begin disassembly, read the following safety precautions and observe them carefully as you work. DANGER: 1. Always use the genuine battery that is authorized by Toshiba or compatible with the unit. Since other battery packs have different specifications, they may be incompatible with the unit, and may burst or explode.

  • Page 214: Before You Begin

    9. The computer contains many sharp edges and corners, so be careful not to injure yourself. 10. After you have replaced an FRU, make sure the computer is functioning properly by performing the appropriate test on the FRU you have fixed or replaced. PORTEGE M100 Maintenance Manual (960-452)

  • Page 215: Disassembly Procedures

    FRU. After installing an FRU in the computer, confirm that the FRU and the computer are functioning properly. PORTEGE M100 Maintenance Manual (960-452)

  • Page 216: Tools And Equipment

    Anti-static carpeting or flooring. q Air ionizers in highly static sensitive areas. q Plastic card of the size of credit card. q One LH-STIX screw driver q Tools for disconnecting Antenna cable q Tweezers. PORTEGE M100 Maintenance Manual (960-452)

  • Page 217: Screw Tightening Torque

    When you fasten screws, be sure to follow the torque list below. CAUTION: Overtightening can damage components and screws; undertightening can result in electrical shorts or other damage if screws or components come loose. NOTE: Toshiba recommends that you use an electric screw driver for quick and easy operations. q M2 0.17 N·m (1.7 kgf·cm)

  • Page 218: Color Of Screw Shaft

    Super flat-head screw Tapping screw Other screws (Unique screws, stud, etc.) Examples: 6 mm bind screw 12 mm bind screw 5 mm stud (Indicates the screwed length in round number regardless the length of the stud.) PORTEGE M100 Maintenance Manual (960-452)

  • Page 219: Removing The Battery Pack

    3. Pull the battery pack forward to remove it. NOTE: For environmental reasons, do not throw away a spent battery pack. Please follow local ordinances or regulations for its disposal. Figure 4-1 Removing the battery pack PORTEGE M100 Maintenance Manual (960-452)

  • Page 220: Installing The Battery Pack

    CAUTION: The battery pack is a lithium ion battery which can explode if not properly replaced, used, handled or disposed of. Dispose of the battery as required by local ordinances or regulations. Use only batteries recommended by Toshiba as replacements.

  • Page 221: Removing The Optional Pc Card

    2. Press the extended eject button to pop the card out slightly. 3. Grasp the PC card and remove it. 4. When the eject button is pressed again, it is put in. Figure 4-2 Removing a PC Card 4-10 PORTEGE M100 Maintenance Manual (960-452)

  • Page 222: Installing The Optional Pc Card

    2. Grasp the SD card and remove it. Figure 4-3 Removing a SD Card Installing the Optional SD Card To install the SD Card (option), follow the steps below and refer to figure 4-3. 1. Insert the SD card. PORTEGE M100 Maintenance Manual (960-452) 4-11...
  • Page 223 4 Replacement Procedures 4.1 General 2. Press gently to ensure a firm connection. 4-12 PORTEGE M100 Maintenance Manual (960-452)

  • Page 224: Hdd

    To remove the HDD, follow the steps below and refer to figures 4-4 to 4-7. 1. Turn the computer upside down. 2. Remove two M2 4 silver screws securing the HDD cover. 3. Lift off the HDD cover. PORTEGE M100 Maintenance Manual (960-452) 4-13...
  • Page 225 Figure 4-4 Removing the HDD cover 4. Grasp the plastic tab on the HDD. As indicated by the arrow, pull to disconnect the HDD from PJ1800 on the system board, then pull the HDD. 4-14 PORTEGE M100 Maintenance Manual (960-452)
  • Page 226 4.2 HDD 4 Replacement Procedures Figure 4-5 Removing the HDD pack NOTE: The following steps describe how to disassemble the HDD pack; however, do not disassemble if the HDD is working properly. PORTEGE M100 Maintenance Manual (960-452) 4-15...

  • Page 227: Figure

    4.2 HDD 5. Place the HDD pack on a flat surface and remove four M3 4 flat-head screws . 6. Remove the HDD bracket. Figure 4-6 Removing screws and HDD bracket 7. Remove the connector. 4-16 PORTEGE M100 Maintenance Manual (960-452)
  • Page 228 4.2 HDD 4 Replacement Procedures CAUTION: Do not apply pressure to the top or bottom of the HDD. Figure 4-7 Removing the connector PORTEGE M100 Maintenance Manual (960-452) 4-17...

  • Page 229: Installing The Hdd

    HDD pack into the connector of the computer. 5. Insert the white plastic tab into the gap between the computer top cover and HDD, and seat the cover. 6. Secure the HDD cover with two M2 4 silver screws . 4-18 PORTEGE M100 Maintenance Manual (960-452)

  • Page 230: Slim Select Bay Options

    1. Turn the computer upside down. 2. Slide the Slim Select Bay latch to the unlock position. 3. Grasp the DVD-ROM drive and slide it out. Figure 4-8 Removing a Slim Select bay module PORTEGE M100 Maintenance Manual (960-452) 4-19...

  • Page 231: Installing The Slim Select Bay Options

    Installing the Slim Select Bay Options Install the Slim Select Bay modules as described below and refer to figure 4-8. 1. Insert the module in the Slim Select Bay module. 2. Push it in till it clicks. 4-20 PORTEGE M100 Maintenance Manual (960-452)

  • Page 232: Wireless Lan Card

    1. Turn the computer upside down. 2. Remove following screws using a LH-STIX screwdriver or ordinary driver. M2 4 LH-STIX 2 (for Atheros card, but not for Toshiba direct PC) M2 4 silver 2 (for cards other than Atheros card) 3.
  • Page 233 Figure 4-9 Removing the wireless LAN card slot cover 4. Disconnect the antenna coaxial cable s (black and white) from the wireless LAN card using a tool to disconnect an antenna coaxial cable. 4-22 PORTEGE M100 Maintenance Manual (960-452)
  • Page 234 CAUTION: When disconnecting the antenna coaxial cables, use a dedicated tool. Do use a pair of tweezers it may damage the connector portion of antenna. PORTEGE M100 Maintenance Manual (960-452) 4-23...
  • Page 235 6. Pull out the wireless LAN card. Be careful not to damage the connector. CAUTION: Do not touch the connectors on the Wireless LAN Card. Debris on the connectors may cause Wireless LAN Card access problems. 4-24 PORTEGE M100 Maintenance Manual (960-452)

  • Page 236: Installing The Wireless Lan Card

    LAN card to hold it in place. 3. Connect the antenna coaxial cable to the connectors on the wireless LAN card. 4. Route the antenna coaxial cables inside the guide and secure it with a glass tape. PORTEGE M100 Maintenance Manual (960-452) 4-25...
  • Page 237 CAUTION: Be careful not to let the edge of the tape touch the cooling fan or overlap the label of the MAC address. 6. Seat the wireless LAN card slot cover. 4-26 PORTEGE M100 Maintenance Manual (960-452)
  • Page 238 7. Secure the slot cover with two M2 4 LH-STICKS screws (for Atheros card, but not for Toshiba direct PC) or two M2 4 silver screws (for cards other than Atheros card). CAUTION: There are two MAC address barcode labels in the package containing the new Wireless LAN card.

  • Page 239: Rtc Battery

    RTC Battery WARNING: When it is necessary to replace the RTC battery, be sure to use a genuine battery or a battery authorized by Toshiba. Installing the wrong battery could cause a battery explosion or other damage. If the RTC battery is found abnormal, it must not be installed. Replace it with a new battery, and dispose of the old one according to the local regulations.

  • Page 240: Removing The Rtc Battery

    1. Remove the RTC battery cover. Figure 4-13 Removing the RTC battery cover 2. Disconnect the RTC battery cable from connector PJ8760 on the IO board. 3. Lift up the insulator covering the RTC battery. PORTEGE M100 Maintenance Manual (960-452) 4-29...
  • Page 241 4 Replacement Procedures 4.5 RTC Battery 4. Lift out the RTC battery. Figure 4-14 Removing the RTC battery 4-30 PORTEGE M100 Maintenance Manual (960-452)

  • Page 242: Installing The Rtc Battery

    To install the RTC battery, follow the steps below and refer to figure 4-13, 4-14. 1. Lift up the insulator and seat the RTC battery. 2. Connect the RTC battery cable to connector PJ8760 on the IO board. 3. Set the RTC battery cover. PORTEGE M100 Maintenance Manual (960-452) 4-31...

  • Page 243: Keyboard

    To remove the keyboard, follow the steps below and refer to figures 4-15 to 4-17. 1. Open the display panel. 2. Insert your fingernail into the gap between the keyboard holder and the computer and pry up the keyboard holder. Figure 4-15 Removing the keyboard brace 4-32 PORTEGE M100 Maintenance Manual (960-452)
  • Page 244 3. Remove two M2 4 black screws and one M2 4 flat-head screw. 4. Remove the harness plate and move the keyboard in the arrow direction till the keyboard connector is exposed. Be careful not to damage the keyboard cable. Figure 4-16 Remov ing two screws PORTEGE M100 Maintenance Manual (960-452) 4-33...
  • Page 245 4 Replacement Procedures 4.6 Keyboard 5. Disconnect the keyboard cable from PJ3230 on the system board, and remove the keyboard. Figure 4-17 Removing the keyboard 4-34 PORTEGE M100 Maintenance Manual (960-452)

  • Page 246: Installing The Keyboard

    3. Seat the keyboard in position and secure it with two M2 4 black screws and the harness plate with one M2 4 flat-head screw. 4. Seat the keyboard holder and press to secure latches. PORTEGE M100 Maintenance Manual (960-452) 4-35...

  • Page 247: Memory Module

    2. Grasp the main/expansion memory module and pull it out. Figure 4-18 Removing the memory module(s) CAUTION: Do not touch the connectors on the memory module(s) or on the computer. Debris on the connectors may cause memory access problems. 4-36 PORTEGE M100 Maintenance Manual (960-452)

  • Page 248: Installing The Main/Expansion Memory Module

    2. Gently, push the main/expansion memory module down until latches on either side engage the main/expansion memory module to hold it in place. CAUTION: Do not install a memory module in slot B only. Use the slot A prior to slot B. PORTEGE M100 Maintenance Manual (960-452) 4-37...

  • Page 249: Palm Rest And Ips Board

    2. Remove three M2 4 silver screws securing the palm rest. 3. Turn the computer right side up and open the display so that it lies flat. Figure 4-19 Removing the screws securing the bottom of the palm rest 4-38 PORTEGE M100 Maintenance Manual (960-452)
  • Page 250 Figure 4-20 Removing the screws securing the top of the palm rest 5. Lift the palm rest out and turn it face down on the top cover. Be careful not to apply pressure to the cables or connectors . PORTEGE M100 Maintenance Manual (960-452) 4-39...
  • Page 251 4 Replacement Procedures 4.8 Palm Rest and IPS Board 6. Disconnect the IPS cable from PJ3280 on the system board, and remove the palm rest. Figure 4-21 Removing the palm rest 4-40 PORTEGE M100 Maintenance Manual (960-452)
  • Page 252 4 Replacement Procedures 7. Lay the Palm rest upside down. 8. Remove three M2 3 silver flat head screws securing the IPS Board. 9. Remove the IPS Board. Figure 4-22 Removing the IPS Board PORTEGE M100 Maintenance Manual (960-452) 4-41...

  • Page 253: Installing The Ips Board And The Palm Rest

    3. Connect the IPS cable. 4. Seat the palm rest and secure it with three M2 4 flat-head screws . 5. Turn the computer upside down. 6. Secure the palm rest with three M2 4 silver screws . 4-42 PORTEGE M100 Maintenance Manual (960-452)

  • Page 254: Bluetooth Board

    2. Remove two M2x3 silver flat head screws and the Bluetooth board. 3. Disconnect the Bluetooth flexible flat cable from the Bluetooth board. CAUTION: Do not touch the connectors on the Bluetooth. Debris on the connectors may cause access problems. PORTEGE M100 Maintenance Manual (960-452) 4-43...

  • Page 255: Installing The Bluetooth Board

    3. Fix the bluetooth board on the system board with two M2x3 silver flat head screws . 4. Connect the other side of bluetooth flexible flat cable to the connector PJ3110 on the system board. 4-44 PORTEGE M100 Maintenance Manual (960-452)

  • Page 256: Sound/Fir Board

    When connecting or disconnecting a headphone or microphone to the jack on the sound/FIR board, be sure to do it after securing the sound/FIR board to the system board with screws. Otherwise the connector may be cracked. PORTEGE M100 Maintenance Manual (960-452) 4-45...
  • Page 257 3. When you lift out the sound/FIR board, the plastic brace may separate. 4. Lift up the corner of the insulator and disconnect the internal microphone cable from PJ6000 on the sound/FIR board. Figure 4-25 Disconnecting microphone cable 4-46 PORTEGE M100 Maintenance Manual (960-452)

  • Page 258: Installing The Sound/Fir Board

    CAUTION: Be careful to route the cable so that the Top cover will not pinch it. Make a small loop on the board and set the microphone. 5. Secure the sound/FIR board with two M2 4 screws . PORTEGE M100 Maintenance Manual (960-452) 4-47...

  • Page 259: Modem Daughter Card (Mdc)

    2. Carefully lift up just above the modem daughter card to disconnect it from PJ3020 on the system board. 3. Disconnect the MDC cable from the modem daughter card. Figure 4-26 Removing the modem daughter card 4-48 PORTEGE M100 Maintenance Manual (960-452)

  • Page 260: Installing The Modem Daughter Card

    2. Seat the modem daughter card and press carefully on the end of the card to connect it to PJ3020 on the system board. Be careful not to damage the card or connector. 3. Secure the modem daughter card with two M2 4 screws . PORTEGE M100 Maintenance Manual (960-452) 4-49...

  • Page 261: Wireless Communication Switch Board

    2. Remove one M2 4 screw securing the Wireless communication switch board. 3. Lift out the Wireless communication switch board. 4. Disconnect the cable from PJ3290 on the Wireless communication switch board. Figure 4-27 Removing the Wireless Communication Switch Board 4-50 PORTEGE M100 Maintenance Manual (960-452)

  • Page 262: Installing The Wireless Communication Switch Board

    1. Connect the cable to PJ3290 on the Wireless communication switch board. 2. Seat the Wireless communication switch board in place. 3. Connect the cable to PJ3270 on the system board. 4. Secure the Wireless communication switch board with one M2 4 screw. PORTEGE M100 Maintenance Manual (960-452) 4-51...

  • Page 263: Top Cover With Display Assembly

    Two M2 10 silver flat-head screws Figure 4-28 Removing four screws from the bottom of the computer 2. Turn the computer right side up and open the display panel. 3. Disconnect the LCD/LED cable from PJ5600. 4-52 PORTEGE M100 Maintenance Manual (960-452)
  • Page 264 4.13 Top cover with Display Assembly 4 Replacement Procedures 4. Disconnect the Speaker cables from PJ9511 and PJ9512 on the system board. Figure 4-29 Disconnecting cables PORTEGE M100 Maintenance Manual (960-452) 4-53...
  • Page 265 5. Remove eight M2 4 flat-head screws . 6. Remove the top cover with display assembly. Be careful not to damage the Bluetooth and wireless LAN antenna coaxial cables. Figure 4-30 Remove eight screws and top cover with display assembly 4-54 PORTEGE M100 Maintenance Manual (960-452)

  • Page 266: Installing The Top Cover With Display Assembly

    Figure 4-31 Route the Left Speaker cable CAUTION: Be careful to route the cable so that the Top cover will not pinch it. Make sure it lies between the two chips. Refer to Figure 4-31. PORTEGE M100 Maintenance Manual (960-452) 4-55...
  • Page 267 9. Secure eight M2 4 flat-head screws . 10. Close the top cover with display assembly and turn the computer upside down. 11. Secure the following four screws: Two M2 6 silver screws Two M2 10 silver flat-head screws 4-56 PORTEGE M100 Maintenance Manual (960-452)

  • Page 268: Speakers

    To remove the speakers, follow the steps below and refer to figure 4-33, 4-34. 1. Seat the top cover and display assembly . 2. Remove the acetate tape fixing the speaker cable (right) on the back. Figure 4-33 Removing the glass tape 4-52 PORTEGE M100 Maintenance Manual (960-452)
  • Page 269 4.14 Speakers 4 Replacement Procedures 3. Remove two M2x3 silver flat head screws . 4. Grasp the speakers and lift up to remove it. Figure 4-34 Removing Speakers PORTEGE M100 Maintenance Manual (960-452) 4-53...

  • Page 270: Installing The Speakers

    1. Pass each speaker cable through the hole and seat each speaker. 2. Secure each speaker with a M2x3 silver flat head screw. 3. Fix the speaker cable (right) with an acetate tape on the back. 4-54 PORTEGE M100 Maintenance Manual (960-452)

  • Page 271: System Board

    3. Disconnect the MDC cable from the connector PJ3022 on the system board. 4. Disconnect the Modem/LAN cable from PJ3021 and PJ4101 on the system board. Figure 4-35 Removing the screws securing the system board PORTEGE M100 Maintenance Manual (960-452) 4-55...
  • Page 272 Do not to give excessive stress to the connectors. Otherwise the soldered portions of connectors may be damaged Figure 4-36 Removing the syst em board 4-56 PORTEGE M100 Maintenance Manual (960-452)

  • Page 273: Installing The System Board

    Secure the cable with a glass tape referring to Figure 4-37. Be careful not to lay the cable on the lead of DIP of the RJ11/RJ45 connector. PORTEGE M100 Maintenance Manual (960-452) 4-57...
  • Page 274 Before you apply the new labels, remove the old ones from the computer and the box. The computer may have MAC address barcode labels for both wired and wireless LANs. Be sure to replace the correct label. 4-58 PORTEGE M100 Maintenance Manual (960-452)

  • Page 275: Pc Card Slot

    To remove the PC card slot, follow the steps below and refer to figures 4-38 and 4-39. 1. Lay the system board right side up. 2. Remove four M2 12 screws . Figure 4-38 Removing four screws securing PC card slot PORTEGE M100 Maintenance Manual (960-452) 4-59...
  • Page 276 4 Replacement Procedures 4.16 PC Card Slot 3. Lift up the PC card slot to disconnect from the connector PJ2110. Figure 4-39 Removing the PC card slot 4-60 PORTEGE M100 Maintenance Manual (960-452)

  • Page 277: Installing The Pc Card Slot

    CAUTION: If you do not seat the PC card slot completely, you might not be able to connect the system board properly. Make sure the plastic part of the PC card spot is flush with the connector. 2. Secure four M2 12 screws . PORTEGE M100 Maintenance Manual (960-452) 4-61...

  • Page 278: I/O Board

    CAUTION: When removing the IO board, be sure to lift up it perpendicularly and gently. Do not to give excessive stress to the stacking connectors. Otherwise the soldered portions of connectors may be damaged. Figure 4-40 Removing six screws securing the I/O Board 4-62 PORTEGE M100 Maintenance Manual (960-452)
  • Page 279 4.17 I/O Board 4 Replacement Procedures 3. If necessary, remove the Modem/LAN cable with peeling off the glass tape. Figure 4-41 Removing the Modem/LAN cable PORTEGE M100 Maintenance Manual (960-452) 4-63...

  • Page 280: Installing The I/O Board

    CAUTION: Make sure you connect the boards securely. A loose connection could cause damage to the boards. Also, if the connectors are not fully seated the boards could be bent and damaged when you secure them with screws. 4-64 PORTEGE M100 Maintenance Manual (960-452)

  • Page 281: Display Mask

    To remove the display mask, follow the steps below and refer to figures 4-42 and 4-43. 1. Remove the rubber seals with tweezers. 2. Remove two M2 4 screws securing display mask. Figure 4-42 Removing the rubber seals and screws PORTEGE M100 Maintenance Manual (960-452) 4-65...
  • Page 282 3. Release latches securing the display mask and remove the mask. CAUTION: When releasing latches, do not give excessive force to the thin parts of display mask . Figure 4-43 Removing the display mask 4-66 PORTEGE M100 Maintenance Manual (960-452)

  • Page 283: Installing The Display Mask

    1. Seat the display mask and press to secure latches in the order of upper, right, left and lower side. 2. Secure the display mask with two M2 4 screws . 3. Secure the rubber seals with tweezers. PORTEGE M100 Maintenance Manual (960-452) 4-67...

  • Page 284: Fl Inverter Board

    2. Peel off insulators on both the sides of FL inverter board. 3. Disconnect the FL cable from CN1 on the FL inverter board. 4. Disconnect the HV cable from CN2 on the FL inverter board. 5. Remove the FL inverter board. 4-68 PORTEGE M100 Maintenance Manual (960-452)

  • Page 285: Installing The Fl Inverter Board

    2. Connect the FL cable to CN1 on the FL inverter board. 3. Seat the FL inverter board and secure it with one M2x4 flat-head screw. 4. Stick insulators to both sides of FL inverter board. PORTEGE M100 Maintenance Manual (960-452) 4-69...

  • Page 286: Lcd Module

    CAUTION: You do not need to remove the LCD module’s metal fittings unless you are going to change the LCD module or FL. 1. Remove four M2 4 screws securing the LCD module. Figure 4-45 Removing four screws 4-70 PORTEGE M100 Maintenance Manual (960-452)
  • Page 287 2. Lift up the left side of the LCD module as indicated by the arrow in the figure below. 3. Peel off the glass tape fixing the LCD connector. 4. Disconnect the LCD cable from the LCD connector and remove the LCD module. Figure 4-46 Removing the LCD module PORTEGE M100 Maintenance Manual (960-452) 4-71...

  • Page 288: Installing The Lcd Module

    1. Connect the LCD cable to the LCD connector on the back of the LCD module. 2. Fix the connected part of the LCD cable with a glass tape. 3. Seat the LCD module in the display panel. 4. Secure the LCD module with four M2 4 screws . 4-72 PORTEGE M100 Maintenance Manual (960-452)

  • Page 289: Lcd/Led Cable

    To remove the LCD cable, follow the steps below and refer to figures 4-47 to 4-50. 1. Remove two M2.5 4 black screws securing the display hinge. 2. Remove the top cover. Figure 4-47 Removing two screws and the top cover PORTEGE M100 Maintenance Manual (960-452) 4-73...
  • Page 290 4 Replacement Procedures 4.21 LCD/LED Cable 3. Remove one M2 3 silver flat-head screw securing a plastic brace . Figure 4-48 Removing one screw and plastic brace 4-74 PORTEGE M100 Maintenance Manual (960-452)
  • Page 291 5. Peel off the tape and remove the LED cable and the LCD cable together. Figure 4-49 Removing the LED board and the tape securing LED cable 6. If necessary, remove the LED cable from the LED board. Figure 4-50 Removing the LED cable from LED board PORTEGE M100 Maintenance Manual (960-452) 4-75...

  • Page 292: Installing The Lcd/Led Cable

    CAUTION: When seating the plastic brace, make sure the LCD/LED cable, wireless LAN antenna and bluetooth antenna are not pinched. Be careful not to damage them. 5. Secure the display hinge with two M2.5 4 black screws . 4-76 PORTEGE M100 Maintenance Manual (960-452)

  • Page 293: Antenna Coaxial Cables

    To remove the antenna coaxial cables, follow the steps below and refer to figures 4-51 to 4-54. 1. Remove two M2.5 4 black screws securing the display hinge. 2. Remove the top cover. Figure 4-51 Removing two screws and the top cover PORTEGE M100 Maintenance Manual (960-452) 4-77...
  • Page 294 4.22 Antenna Coaxial Cables 3. Remove one M2 3 silver flat-head screw securing one plastic brace. Figure 4-52 Removing one screw and plastic brace 4. Remove two glass tapes securing the Bluetooth antenna coaxial cable. 4-78 PORTEGE M100 Maintenance Manual (960-452)
  • Page 295 Figure 4-53 Removing the LED board and the tape securing LED cable CAUTION: You do not need to remove the LCD/LED cable from the hinge unless you are going to change the LCD/LED cable. PORTEGE M100 Maintenance Manual (960-452) 4-79...
  • Page 296 CAUTION: The tip of antenna is like film and is fit in the latch portion. Do not bent or scrub it. A slight damage may cause break down of tip. Be careful not to damage it. 4-80 PORTEGE M100 Maintenance Manual (960-452)

  • Page 297: Installing The Antenna Coaxial Cables

    CAUTION: When seating the plastic brace, make sure the LCD/LED cable, wireless LAN antenna and bluetooth antenna are not pinched. Be careful not to damage them. 5. Secure the display hinge with two M2.5 4 black screws . PORTEGE M100 Maintenance Manual (960-452) 4-81...

  • Page 298: Tft Fl (Model 12.1 Toshiba)

    4.23 TFT FL (Model 12.1 Toshiba) Removing the TFT FL (Model 12.1 Toshiba) To remove the TFT FL (Model 12.1 Toshiba), follow the steps below and refer to Figures 4-55 to 4-58. 1. Carefully, turn the LCD module upside down on the flat surface of the table. To avoid damaging the surface of the LCD module, lay it on a protective, dust-free sheet such as a soft, clean cloth.
  • Page 299 CAUTION: Use a point size 0 Phillips screwdriver to remove the screws. Do not damage the PCB when you pull the FPC out of the hook on the frame. 5. Remove copper ground. 6. Remove the PCB from the backlight frame. Figure 4-56 Removing the Copper-ground PORTEGE M100 Maintenance Manual (960-452) 4-83...
  • Page 300 9. Release three latches on the opposite side of the frame. CAUTION: Do not damage the FPC with the bend parts on the top side of the frame when you remove the frame. Figure 4-57 Removing the frame 4-84 PORTEGE M100 Maintenance Manual (960-452)
  • Page 301 10. Separate the PCB-ASSY cell from the backlight unit in the illustrated below. CAUTION: Do not damage the FPC. The TAB and the panel are connected with the PCB. Figure 4-58 Separating the panel PORTEGE M100 Maintenance Manual (960-452) 4-85...

  • Page 302: Installing The Tft Fl (Model 12.1 Toshiba)

    4.23 TFT FL Installing the TFT FL (Model 12.1 Toshiba) To install the TFT FL (Model 12.1 Toshiba), follow the steps below and refer to Figures 4-59 to 4- 1. Lay a new backlight unit face up. 2. Remove the liner from the double-faced tape.
  • Page 303 4.23 TFT FL 4 Replacement Procedures 4. Lay the LCD panel with PCB-ASSY on top of the backlight unit. a. Fit the top edge first. Figure 4-60 Laying the LCD panel with PCB-ASSY (1/2) PORTEGE M100 Maintenance Manual (960-452) 4-87...
  • Page 304 4 Replacement Procedures 4.23 TFT FL b. Lay the LCD panel in place. Figure 4-61 Laying the LCD panel with PCB-ASSY (2/2) 4-88 PORTEGE M100 Maintenance Manual (960-452)
  • Page 305 4.23 TFT FL 4 Replacement Procedures 5. Secure the latches. Figure 4-62 Securing the latches PORTEGE M100 Maintenance Manual (960-452) 4-89...
  • Page 306 4 Replacement Procedures 4.23 TFT FL 6. Move the PCB behind the LCD module. Figure 4-63 Moving the PCB 4-90 PORTEGE M100 Maintenance Manual (960-452)
  • Page 307 4.23 TFT FL 4 Replacement Procedures 7. Turn the LCD module face down. 8. Insert copper ground between the backlight unit and frame. Figure 4-64 Inserting Copper-ground PORTEGE M100 Maintenance Manual (960-452) 4-91...
  • Page 308 4 Replacement Procedures 4.23 TFT FL 9. Secure the screws (right side). Figure 4-65 Securing the screws (right side) 10. Secure the screws (left side). Figure 4-66 Securing the screws (left side) 4-92 PORTEGE M100 Maintenance Manual (960-452)
  • Page 309 11. Apply new blue tape, aligning it with the hole for the FL cable. It must not protrude beyond the module surface. Be sure to cover the edge of the frame. Figure 4-67 Applying new blue tape PORTEGE M100 Maintenance Manual (960-452) 4-93...
  • Page 310 12. Apply the transparent PCB tape. Align the tape with the edge of the sheet. It must not protrude beyond the module surface. Cover the edge of the frame. Figure 4-68 Applying the PCB tape 4-94 PORTEGE M100 Maintenance Manual (960-452)
  • Page 311 4.23 TFT FL 4 Replacement Procedures 13. Secure the wire with light-green tape as shown below. Figure 4-69 Securing the wire with light-green tape PORTEGE M100 Maintenance Manual (960-452) 4-95...
  • Page 312 4 Replacement Procedures 4.23 TFT FL 14. Apply the transparent PCB cover sheet removed in step 3. Be sure it covers the PCB properly. Figure 4-70 Applying the transparent PCB cover 4-96 PORTEGE M100 Maintenance Manual (960-452)
  • Page 313 Appendices Appendices...
  • Page 314 Appendices App-ii PORTEGE M100 Maintenance Manual (960 -452)
  • Page 315 PJ3230 Keyboard connector (34pin)..............C-10 PJ3270 Bluetooth SW ON connector (2pin)............C-10 PJ3280 IPSC connector (5pin)................C-11 C.10 PJ4100/PJ4101 Network I/F connector ..............C-11 C.11 PJ5600 LCD connector (50pin)................C-12 C.12 PJ5620 CRT I/F connector (15pin) ..............C-13 PORTEGE M100 Maintenance Manual (960-452) App-iii...
  • Page 316 Appendix D Keyboard Scan/Character Codes ..............D-1 Appendix E Key Layout.......................E-1 Appendix F Wiring Diagrams ....................F-1 Appendix G BIOS Rewrite Procedures ................G-1 Appendix H EC/KBC Rewrite Procedures ................ H-1 Appendix I Reliability......................I-1 App-iv PORTEGE M100 Maintenance Manual (960 -452)
  • Page 317 SL keyboard....................E-4 Figure F-1 Parallel port wraparound connector..............F-1 Figure F-2 Serial port wraparound connector..............F-1 Figure F-3 Serial Port Direct Cable (9-Pin to 9-Pin) ............F-2 Figure F-4 Serial Port Direct Cable (9-Pin to 25-Pin) ............F-2 PORTEGE M100 Maintenance Manual (960-452) App-v...
  • Page 318 FAN connector (3pin)................... C-14 Table C-16 FIBIO Board I/F connector (240pin)............. C-14 Table C-17 FIBSD Board I/F connector (50pin).............. C-18 Table C-18 Speaker (L) connector (2pin) ................ C-19 Table C-19 Speaker (R) connector (2pin)................ C-19 App-vi PORTEGE M100 Maintenance Manual (960 -452)
  • Page 319 Table D-4 Scan codes with Fn key.................. D-6 Table D-5 Scan codes in overlay mode................D-7 Table D-6 No.124 key scan code..................D-7 Table D-7 No.126 key scan code..................D-8 Table I-1 MTBF ......................I-1 PORTEGE M100 Maintenance Manual (960-452) App-vii...
  • Page 320 Appendices App-viii PORTEGE M100 Maintenance Manual (960 -452)

  • Page 321: Appendix A Handling The Lcd Module

    2. For the LCD module, do not force the module into place, because stress can affect its performance. Also, the panel’s polarized surface is easily scarred, so be carefully when handling it. PORTEGE M100 Maintenance Manual (960-452)
  • Page 322 Do not apply cleanser directly to the panel. 4. If water or other liquid is left on the panel’s surface for a long period, it can change the screen’s tint or stain it. Be sure to quickly wipe off any liquid. PORTEGE M100 Maintenance Manual (960-452)
  • Page 323 5. Glass is used in the panel, so be careful not to drop it or let it strike a hard object, which could cause breakage or cracks. 6. CMOS-LSI circuits are used in the module, so guard against damage from electrostatic discharge. Be sure to wear a wrist or ankle ground when handling the module. PORTEGE M100 Maintenance Manual (960-452)
  • Page 324 7. Do not expose the module to direct sunlight or strong ultraviolet rays for long periods. 8. Do not store the module at temperatures below specifications. Cold can cause the liquid crystals to freeze, lose their elasticity or otherwise suffer damage. PORTEGE M100 Maintenance Manual (960-452)
  • Page 325 9. Do not disassemble the LCD module. Disassembly can cause malfunctions. 10. If you transport the module, do not use packing material that contains epoxy resin (amine) or silicon glue (alcohol or oxime). These materials can release gas that can damage the panel’s polarization. PORTEGE M100 Maintenance Manual (960-452)
  • Page 326 Appendices Appendix A Handling the LCD Module PORTEGE M100 Maintenance Manual (960-452)

  • Page 327: Appendix B Board Layout

    Appendix B Board Layout Appendices Appendix B Board Layout System Board (FIBSY*) Front View (B)(C)(D) Figure B-1 System board (FIBSY*) layout (front) M100 (960-452) PORTEGE Maintenance Manual...

  • Page 328: System Board (Fibsy*) Back View

    Appendices Appendix B Board Layout B.2 System Board (FIBSY*) Back View Figure B-2 System board (FIBSY*) layout (back) M100 (960-452) PORTEGE Maintenance Manual...
  • Page 329 Appendix B Board Layout Appendices Table B-1 System board (FIBSY*) ICs and connectors (front) Mark Number Name PJ9510 SD board I/F connector IC3281 IPSC IC8972 IC2100 PC card power PJ3020 MDC connector IC3200 EC/KBC PJ3110 Bluetooth board I/F connector IC1600 ICH4-M PJ3280 IPSC connector...
  • Page 330 Appendices Appendix B Board Layout Table B-2 System board (FIBSY*) ICs and connectors (back) Mark Number Name PJ8800 DC-IN connector IC1005 Banias(CPU) PJ8770 Cooling FAN connector IC1200 Montara-GM PJ5620 External CRT connector PJ4100 Network connector PJ1820 Select Bay connector PJ1800 HDD connector PJ9500 IO board I/F connector...

  • Page 331: I/O Board (Fibio*) Front View

    Appendix B Board Layout Appendices I/O Board (FIBIO*) Front View (C) (D) Figure B-3 I/O board (FIBIO*) layout (front) Table B-3 I/O board (FIBIO*) ICs and connectors (front) Mark Number Name PJ4601 USB connector PORT 0 PJ4600 USB connector PORT 1 PJ4200 IEEE 1394 connector PJ2201...

  • Page 332: I/O Board (Fibio*) Back View

    Appendices Appendix B Board Layout B.4 I/O Board (FIBIO*) Back View Figure B-4 I/O board (FIBIO*) layout (back) Table B-4 I/O board (FIBIO*) connectors (back) Mark Number Name PJ2200 Docking I/F connector PJ2300 Mini PCI connector PJ3400 Super I/O connector (Not mounted) PJ8760 RTC battery connector M100...

  • Page 333: Sound/Fir Board (Fibsd*) Front View

    Appendix B Board Layout Appendices B.5 Sound/FIR Board (FIBSD*) Front View Figure B-5 Sound/FIR board (FIBSD*) layout (front) Sound/FIR Board (FIBSD*) Back View Figure B-6 Sound/FIR board (FIBSD*) layout (back) Table B-5 Sound/FIR board (FIBSD*) ICs and connectors (front/back) Mark Number Name PJ6001...

  • Page 334: Switch Board (Fibsw*) Front View

    Appendices Appendix B Board Layout B.7 Switch Board (FIBSW*) Front View Figure B-7 Switch board (FIBSW*) layout (front) B.8 Switch Board (FIBSW*) Back View Figure B-8 Switch board (FIBSW*) layout (back) Table B-6 Switch board (FIBSW*) connector (back) Mark Number Name PJ3290 FIBSW* board Bluetooth switch connector...

  • Page 335: Led Board (Fible*) Front View

    Appendix B Board Layout Appendices LED Board (FIBLE*) Front View Figure B-9 LED board (FIBLE*) layout (front) B.10 LED Board (FIBLE*) Back View Figure B-10 LED board (FIBLE*) layout (back) Table B-7 LED board (FIBLE*) connector (back) Mark Number Name PJ9540 FIBLE* board LED I/F M100...
  • Page 336 Appendices Appendix B Board Layout M100 (960-452) B-10 PORTEGE Maintenance Manual...

  • Page 337: Appendix C Pin Assignments

    SDQS0R-B2P SDM00R-B2P SDQ06R-B2P SDQ02R-B2P SDQ07R-B2P SDQ03R-B2P SDQ09R-B2P SDQ13R-B2P 2R5-B2V 2R5-B2V SDQ08R-B2P SDQ12R-B2P SDQ51R-B2P SDM01R-B2P SDQ14R-B2P SDQ10R-B2P SDQ11R-B2P SDQ15R-B2P 2R5-B2V 2R5-B2V SCK0-B2P 2R5-B2V SCK0-B2N SDQ20R-B2P SDQ21R-B2P SDQ17R-B2P SDQ16R-B2P 2R5-B2V 2R5-B2V SDQS2R-B2P SDM02R-B2P SDQ18R-B2P SDQ23R-B2P SDQ22R-B2P SDQ19R-B2P PORTEGE M100 Maintenance Manual (960-452)
  • Page 338 SCB2A-B2P SCB3A-B2P 2R5-B2V 2R5-B2V SCB6A-B2P SCB7A-B2P 2R5-B2V 2R5-B2V 2R5-B2V 2R5-B2V SCKE1-B2P SCKEO-B2P SMA12R-B2P SMA11R-B2P SMA09R-B2P SMA08R-B2P SMA07R-B2P SMA06R-B2P SMA05R-B2P SMA04R-B2P SMA03R-B2P SMA02R-B2P SMA01R-B2P SMA00R-B2P 2R5-B2V 2R5-B2V SMA10R-B2P SBS1R-B2P SBS0R-B2P SRASR-B2N SWER-B2N SCASR-B2N SCS0-B2N SCS1-B2N PORTEGE M100 Maintenance Manual (960 -452)
  • Page 339 SDQ43R-B2P SDQ47R-B2P SDQ40R-B2P SDQ42R-B2P 2R5-B2V 2R5-B2V 2R5-B2V SCK1-B2N SCK1-B2P SDQ53R-B2P SDQ52R-B2P SDQ48R-B2P SDQ49R-B2P 2R5-B2V 2R5-B2V SDQS6R-B2P SDQ50R-B2P SDQ51R-B2P SDQ55R-B2P SDQ54R-B2P SDQ60R-B2P SDQ57R-B2P 2R5-B2V 2R5-B2V SDQ56R-B2P SDQ61R-B2P SDQS7R-B2P SDM07R-B2P SDQ59R-B2P SDQ58R-B2P SDQ63R-B2P SDQ62R-B2P 2R5-B2V 2R5-B2V SMBDAT-P3P PORTEGE M100 Maintenance Manual (960-452)

  • Page 340: Pj1800 Hdd I/F Connector (44Pin

    Pin No. Signal name HDDLED -P5N PDCS3-P3N PDCS1-P3N PDA2-P3P PDAO-P3P PDA1-P3P IRQ14-P3P PDDACK-P3N PIORDY-P3P PDIOR-P3N PDIOW-P3N PDDREQ-P3P PDD15-P3P PDD00-P3P PDD14-P3P PDD01-P3P PDD13-P3P PDD02-P3P PDA12-P3P PDD03-P3P PDD11-P3P PDD04-P3P PDD10-P3P PDD05-P3P PDD09-P3P PDD06-P3P PDD08-P3P PDD07-P3P IDRSTA-P5N PORTEGE M100 Maintenance Manual (960 -452)

  • Page 341: Pj1820 Select Bay I/F Connector (72Pin

    SDD02-P3P SDD13-P3P SB-P5V SB-P5V SDD01-P3P SDD14-P3P SDD00-P3P SDD15-P3P SDDREQ-P3P SDIOW-P3N SDIOR-P3N SIORDY-P5P SDDACK-P3N IRQ15-P5P SDA1-P3P SB-P5V SB-P5V SB-P5V SDA0-P3P SDA2 -P3P SDCS1-P3N SDCS3-P3N CDRLED -P5N MBSTS2-S3N MBSTS1-S3N MBSTS0-S3N DBT20V-S5N PSDA-S5P BT2VD PSCL-S5P BTMP2-SXP CDCHG2-S5P PVBAT2 PORTEGE M100 Maintenance Manual (960-452)

  • Page 342: Pj2110 Pc Card I/F Connector (150Pin

    BCAD16-BYP BCCBE1-BYN BCA18-BYP BCPAR -BYP BCLOCK-BYN BCPERR-BYN BCSTOP-BYN BCGNT-BYN BCDEVS-BYN BCINT-BYN MCVCCB MCVCCB MCVPPB BCCLK-BYP BCTRDY-BYN BCIRDY-BYN BCFRAM-BYN BCCBE2-BYN BCAD17-BYP BCAD18-BYP BCAD19-BYP BCAD20-BYP BCVS2-B3P BCAD21-BYP BCRST-BYN BCAD22-BYP BCSERR-BYN BCAD23-BYP BCREQ-BYN BCAD24-BYP BCCBE3-BYN BCAD25-BYP BCAUDI-BYP PORTEGE M100 Maintenance Manual (960 -452)
  • Page 343 ACAD08-BYP ACCBE0-BYN ACAD10-BYP ACAD09-BYP ACVS1-B3P ACAD11-BYP ACAD13-BYP ACAD12-BYP ACAD15-BYP ACAD14-BYP ACAD16-BYP ACCBE1-BYN ACA18-BYP ACPAR-BYP ACLOCK-BYN ACPERR-BYN ACSTOP-BYN ACGNT-BYN ACDEVS-BYN ACINT-BYN MCVCCA MCVCCA MCVPPA ACCLK-BYP ACTRDY-BYN ACIRDY-BYN ACFRAM-BYN ACCBE2-BYN ACAD17-BYP ACAD18-BYP ACAD19-BYP ACAD20-BYP ACVS2-B3P ACAD21-BYP ACRST-BYN PORTEGE M100 Maintenance Manual (960-452)
  • Page 344 Appendix C Pin Assignment Table C-4 PC Card I/F connector (150pin)(3/3) Pin No. Signal name Pin No. Signal name ACAD22-BYP ACSERR-BYN ACAD23-BYP ACREQ-BYN ACAD24-BYP ACCBE3-BYN ACAD25-BYP ACAUDI-BYP ACAD26-BYP ACSTSC-BYP ACAD27-BYP ACAD28-BYP ACAD29-BYP ACAD30-BYP ACD02-BYP ACAD31-BYP ACCLKR-BYN ACCD02-B3N PORTEGE M100 Maintenance Manual (960 -452)

  • Page 345: Pj2130 Sd Card Connector (12Pin

    PJ3110 Bluetooth connector (20pin) Table C -6 Bluetooth connector (20pin) Pin No. Signal name Pin No. Signal name BT-E3V N.C. N.C. USBDM4-B3N USBDP4-B3P N.C. N.C. (BTIFDF -S3N) N.C. N.C. BTRST-S3N N.C. N.C. N.C. N.C. BTMDL-P3N N.C. PORTEGE M100 Maintenance Manual (960-452)

  • Page 346: Pj3230 Keyboard Connector (34Pin

    KBRT05 -S3P KBSC12-S3N KBSC13-S3N KBRT06-S3P KBRT07 -S3P KBSC14-S3N KBSC15-S3N IPSX-PXP IPSV-PXP PJ3270 Bluetooth SW ON connector (2pin) Table C-8 Bluetooth SW ON connector (2pin) Pin No. Signal name Pin No. Signal name BTSWON-S3P C-10 PORTEGE M100 Maintenance Manual (960 -452)

  • Page 347: Pj3280 Ipsc Connector (5Pin

    Pin No. Signal name Pin No. Signal name ACT-E3N (LAN-E3V) LNK-E3N (LAN-E3V) MDMTIP-B3P MDMRING -B3P Table C-10-2 PJ4101 Network I/F connector (5pin) Pin No. Signal name Pin No. Signal name TX-EXN TX-EXP RX-EXN RX-EXN PORTEGE M100 Maintenance Manual (960-452) C-11...

  • Page 348: Pj5600 Lcd Connector (50Pin

    Signal name Pin No. Signal name BTLED-S5N SBAYLD-S5N BAT202-S5N HDLEDD-P5N BAT1G2-S5N BAT102-S5N PWLEGR-S5N PWLEOR-S5N DCLEG2-S5N DCLED2-S5N FL-P5V FL-P5V BRT2DA-S3P BRT1 -P5P BRT0 -P5P PNL-P3V PNL-P3V TXDTA0-PYN (TXCLKA-PYN) TXDTA0-PYP (TXCLKA-PYP) TXDAT1-PYN (TXDTA2-PYN) TXDTA1-PYP (TXDTA2-PYP) C-12 PORTEGE M100 Maintenance Manual (960 -452)

  • Page 349: Pj5620 Crt I/F Connector (15Pin

    Signal name Pin No. Signal name (ADPDC) (GND) C.14 PJ8810 1st Battery connector (10pin) Table C-14 1st Battery connector (10pin) Pin No. Signal name Pin No. Signal name BTMP1 DCHG (M5V) PSCL-S5P PSDA-S5P DBT10V -S5N PORTEGE M100 Maintenance Manual (960-452) C-13...

  • Page 350: Pj8770 Fan Connector (3Pin

    Signal name Pin No. Signal name DSKDC DSKDC DSKDC DSKDC DSKDC DSKDC DSKDC DSKDC DSKDC DSKDC DSKDC DSKDC DSKDC DSKDC DSKDC DSKDC DSKDC DSKDC DSKDC DSKDC DSKDC DCOUT DCOUT DCOUT DCOUT DCOUT DCOUT DCOUT C-14 PORTEGE M100 Maintenance Manual (960 -452)
  • Page 351 DOUTL-PXN DOUTR -PXN DOUTR-PXP EXMSDT-P5P EXMSCK -P5P EXKBDT-P5P EXKBCK -P5P DOCDT2-S3N PWRSW -S3N SNDMUT-S3N DPCONF -S5P DSSDA-S5P DSSCL-S5P DOCDT1-S3N EJECTRQ - PVON-S5P DOCVON-S5N PHYRST-E3N PERR-P3N LINK -E3N ACT-E3N WLON-S3N RSWAKE-S3N DILSON-S3P USBON0-E5N USBOC0-E3N USBON1-E5N PORTEGE M100 Maintenance Manual (960-452) C-15...
  • Page 352 Appendices Appendix C Pin Assignment Table C-16 FIBIO Board I/F connector (240pin)(3/5) Pin No. Signal name Pin No. Signal name USBOC1-E3N USBON2-E5N USBOC2-E3N USBP0-S3P USBP0-S3N USBP1-S3P USBP1-S3N USBP2-S3P USBP2-S3N USBP3-S3P USBP3-S3N LAN-E3V C-16 PORTEGE M100 Maintenance Manual (960 -452)
  • Page 353 PNT2 -P3N PREQ2-P3N PME-S3N PIRQD-P3N PIRQF-P3N PCIRST -P3N PIRQG-P3N PGNT0 -P3N PREQ0-P3N TRDY -P3N CBE2-P3V IRDY-P3N STOP-P3N DEVSEL-P3N CLKRUN-P3N SERR-P3N AD13-P3P AD15-P3P AD14-P3P AD12-P3P CBE1-P3P AD10-P3P AD11-09P3P AD09-P3P AD08-P3P CBE0-P3P AD07-P3P AD06-P3P AD05-P3P AD04-P3P AD03-P3P PORTEGE M100 Maintenance Manual (960-452) C-17...

  • Page 354: Pj9510 Fibsd Board I/F Connector (50Pin

    Signal name SPOUTR-PYP SPOUTR-PYP SPOUTR-PYN SPOUTR-PYN SPOUTL -PYN SPOUTL-PYN SPOUTL -PYP SPOUTL-PYP DOUTL -PXP DOUTL -PXN DOUTR -PXN DOUTR -PXP DINL-PXP DINL -PXN DINR-PXN DINR-PXP CD-GND CDAUDR-PXP CDAUDL-PXP CD-GND CAUDIO-B3P ATBEEP-B3P IRMODE-P3P IRRX-P3P IRTX-P3P C-18 PORTEGE M100 Maintenance Manual (960 -452)

  • Page 355: Pj9511 Speaker (L) Connector (2Pin

    Pin No. Signal name Pin No. Signal name SPOUTL -PYN SPOUTL-PYP C.19 PJ9512 Speaker (R) connector (2pin) Table C-19 Speaker (R) connector (2pin ) Pin No. Signal name Pin No. Signal name SPOUTR-PYN SPOUTR-PYP PORTEGE M100 Maintenance Manual (960-452) C-19...

  • Page 356: Pj2300 Mini Pci I/F Connector (124Pin

    Signal name Pin No. Signal name PIRQD-P3N PIRDG-P3N X33MPC-P3P PCIRST-S3N PREQ2-P3N PGNT2-P3N AD31-P3P PME-S3N AD29-P3P AD30-P3P AD27-P3P AD25-P3P AD28-P3P AD26-P3P CBE3-P3N AD24-P3P AD23-P3P AD27-P3P AD21-P3P AD22-P3P AD19-P3P AD20-P3P PAR-P3P AD17-P3P AD18-P3P CBE2-P3N AD16-P3P IRDY-P3N C-20 PORTEGE M100 Maintenance Manual (960 -452)
  • Page 357 Table C -20 Mini PCI I/F connector (124pin)(2/2) Pin No. Signal name Pin No. Signal name FRAME-P3N CLKRUN-P3N TRDY-P3N SERR-P3N STOP-P3N PERR-P3N DEVSEL-P3N CBE1-P3N AD14-P3P AD15-P3P AD13-P3P AD12-P3P AD11-P3P AD10-P3P AD09-P3P AD08-P3P CBE0-P3N AD07-P3P AD06-P3P AD05-P3P AD04-P3P AD02-P3P AD03-P3P AD00-P3P AD01-P3P PORTEGE M100 Maintenance Manual (960-452) C-21...

  • Page 358: Pj2200 Docking I/F Connector (240Pin

    BLUE ; 111 DHSYNC -P5P (DVISC-P3P) (DVITX2 -P3P) (DVITX2-P3N) (DVITX1 -P3P) (DVITX1-P3N) (DVITX0 -P3P) (DVITX0-P3N) (DVITXC-P3P) (DVITXC-P3N) (DVIDET- PS3N) (DVIPD1-P3N) (QSWON-B3P) (DIRQD-S3N) (PCM2SP- B3N) (DPMRST-S3N) (DAD00-P3P) (DAD02-P3P) (DAD04-P3P) (DAD06-P3P) (XDRCI-P3P) (DAD09-P3P) (DAD11-P3P) (DAD13-P3P) (DAD15-P3P) (DINTA-P3N) C-22 PORTEGE M100 Maintenance Manual (960 -452)
  • Page 359 VGAGND VGAGND DVSYNC-P5P (DVISD-P3P) (DVIPRTCT3) (DVITX5-P3P) (DVITX5-P3N) (DVITX4 -P3P) (DVITX4-P3N) (DVITX3 -P3P) (DVITX3-P3N) (DVI16) (DVI17) (DVIPD0-P3N) (DVIPRTCT4) (DCADIO-S3P) (DSMI-S3N) (DCKRUN- P3N) (PME-S3N) (DAD01-P3P) (DAD03-P3P) (DAD05-P3P) (DAD07-P3P) (DAD08-P3P) (DAD10-P3P) (DAD12-P3P) (DAD14-P3P) (DCBE1-P3N) (DPAR-P3P) VOID VOID PORTEGE M100 Maintenance Manual (960-452) C-23...
  • Page 360 TXD-P Y N RING-BYP PE-P5P PDB07-P5P PDB06-P5P PDB04-P5P PDB02-P5P PDB01-P5P PDB00-P5P STROB-P5N (DPGNT-P3N) (DAD30-P3P) (DAD28-P3P) (DAD26-P3P) (DAD24-P3P) (DAD31-P3P) (DAD22-P3P) (DAD20-P3P) (DCBE0-P3N) (DAD18-P3N) (DAD16-P3N) (DCBE2-P3N) (DTRDY -P3N) (DSTOP -P3N) LANE3V VOID VOID TXP-EXP TXN-EXN DCOUT DCOUT C-24 PORTEGE M100 Maintenance Manual (960 -452)
  • Page 361 BUSY-P5P ACK-P5N PDB05-P5P PDB03-P5P SLIN-P5N PINIT-P5N ERROR-P5N AUTFD-P5N (DPREQ-P3N) (DAD31-P3P) (DAD29-P3P) (DAD27-P3P) (DAD25 -P3P) (DCBE3-P3N) (DAD23-P3P) (DAD21-P3P) (DCPCLR- B3N) (DAD19-P3P) (DAD17-P3P) (DFRAME- P3N) (DORDY-P3N) (DDEVSL- P3N) ACT-E3N LNK-E3N DOCDT2-S3N VOID VOID RXP -EXP RXN-EXN PORTEGE M100 Maintenance Manual (960-452) C-25...

  • Page 362: Pj2201 Mdm Relay Board I/F Connecto R (2Pin

    Pin No. Signal name Pin No. Signal name TPB0-P3N TPB0-P3P TPA0-P3N TPA0-P3P C.25 PJ4600 USB1 connector (4pin) Table C-25 USB1 connector (4pin) Pin No. Signal name Pin No. Signal name (E5V) USBP1-S3N USBP1-S3P C-26 PORTEGE M100 Maintenance Manual (960 -452)

  • Page 363: Pj4601 Usb0 Connector (4Pin

    Table C-26 USB0 connector (4pin) Pin No. Signal name Pin No. Signal name (E5V) USBP0-S3N USBP0-S3P C.27 PJ8760 RTC battery connector (3pin) Table C-27 RTC Battery connector (3pin) Pin No. Signal name Pin No. Signal name Vbat PORTEGE M100 Maintenance Manual (960-452) C-27...

  • Page 364: Pj9540 Led I/F Connector (14Pin

    LE Board C.28 PJ9540 LED I/F connector (14pin) Table C - 28 LED I/F connector (14pin) Pin No. Signal name Pin No. Signal name DCINOR-S5N DCINGR-S5N PWLEOR-S5N PWLEGR-S5N BAT1OR-S5N BAT1GR-S5N HDDLED-P5N BAT2OR-S5N SBAYLD-S5N BTLED-S5N C-28 PORTEGE M100 Maintenance Manual (960 -452)

  • Page 365: Pj6000 Internal Microphone Connector (2Pin

    Table C-30 External Microphone connector (5pin) Pin No. Signal name Pin No. Signal name (A-GND) (MICIN-PXP) C.31 PJ6002 Headphone connector (5pin) Table C-31 Headphone connector (5pin) Pin No. Signal name Pin No. Signal name (A-GND) (HEDL-PXP) (HEDR-PXP) A-GND (SPKEN) PORTEGE M100 Maintenance Manual (960-452) C-29...

  • Page 366: Pj3290 Bt Switch Board I/F Connector (2Pin

    Appendix C Pin Assignment SW Board C.32 PJ3290 BT Switch Board I/F connector (2pin) Table C -32 BT Switch Board I/F connector (2pin ) Pin No. Signal name Pin No. Signal name (BTSWON-S3P) (S3V) C-30 PORTEGE M100 Maintenance Manual (960 -452)
  • Page 367 Appendices Appendix D Appendix D Keyboard Scan/Character Codes Table D-1 Scan codes (set 1 and set 2) (1/4) Code set 1 Code set 2 Keytop Note Make Break Make Break ‘ ~ 7 & BkSp PORTEGE M100 Maintenance Manual (960-452)
  • Page 368 Table D-1 Scan codes (set 1 and set 2) (2/4) Code set 1 Code set 2 Keytop Note Make Break Make Break Caps Lock ‘ “ Enter Shift (L) No.102 , < . > Shift (R) PORTEGE M100 Maintenance Manual (960-452)
  • Page 369 Appendix D Keyboard Scan/Character Codes Appendices Table D-1 Scan codes (set 1 and set 2) (3/4) Code set 1 Code set 2 Keytop Note Make Break Make Break Ctrl Alt (L) Space ALT (R) Home PgUp PgDn PORTEGE M100 Maintenance Manual (960-452)

  • Page 370: Appendix D Keyboard Scan/Character Codes

    5. * This key corresponds to key No. 42 in a 102-key model. 6. * Refer to Table D-6, No. 124 key scan code. 7. * Refer to Table D-7, No. 126 key scan code. PORTEGE M100 Maintenance Manual (960-452)
  • Page 371 Shift key, scan codes are changed as listed below: With left Shift With right Shift Set 1 E0 AA____________E0 B6 E0 2A ____________E0 36 Set 2 E0 F0 12 _________E0 F0 59 E0 12 ____________E0 59 PORTEGE M100 Maintenance Manual (960-452)
  • Page 372 E0 5D E0 DD E0 AA E0 12 E0 2F E0 2F E0 F0 12 Table D-4 Scan codes with Fn key Code set 1 Code set 2 Keytop Make Break Make Break CTRL LALT ARROW NUMERIC Scrl PORTEGE M100 Maintenance Manual (960-452)
  • Page 373 Code set 1 Code set 2 Keytop Make Break Make Break (–) Table D-6 No.124 key scan code Code set 1 Code set 2 Shift Make Break Make Break Prt Sc Common E0 F0 Ctrl Shift PORTEGE M100 Maintenance Manual (960-452)
  • Page 374 Appendix D Keyboard Scan/Character Codes Table D-7 No.126 key scan code Shift Code set 1 Code set 2 Make Make Pause Common* E1 E1 F0 Ctrl* E0 F0 *: This key generates only make codes. PORTEGE M100 Maintenance Manual (960-452)

  • Page 375: Appendix E Key Layout

    Appendix E Key Layout Appendices Appendix E Appendix E Key Layout United States (US) Keyboard Figure E-1 US keyboard United Kingdom (UK) Keyboard Figure E-2 UK keyboard PORTEGE M100 Maintenance Manual (960-452)
  • Page 376 Appendices Appendix E Key Layout German (GR) Keyboard Figure E-3 GR keyboard French (FR) Keyboard Figure E-4 FR keyboard PORTEGE M100 Maintenance Manual (960-452)
  • Page 377 Appendix E Key Layout Appendices Spanish (SP) Keyboard Figure E-5 SP keyboard Italian (IT) Keyboard Figure E-6 IT keyboard PORTEGE M100 Maintenance Manual (960-452)
  • Page 378 Appendices Appendix E Key Layout Scandinavian (SC) Keyboard Figure E-7 SC keyboard Swiss-German (SL) Keyboard Figure E-8 SL keyboard PORTEGE M100 Maintenance Manual (960-452)

  • Page 379: Appendix F Wiring Diagrams

    Appendix F Wiring Diagrams Appendices Appendix F Appendix F Wiring Diagrams Parallel Port Wraparound Connector Figure F-1 Parallel port wraparound connector Serial Port Wraparound Connector Figure F-2 Serial port wraparound connector PORTEGE M100 Maintenance Manual (960-452)
  • Page 380 Appendix F Wiring Diagrams Serial Port Direct Cable (9 -Pin to 9-Pin) Figure F-3 Serial port direct cable (9-pin to 9-pin) Serial Port Direct Cable (9-Pin to 25-Pin) Figure F-4 Serial port direct cable (9-pin to 25-pin) PORTEGE M100 Maintenance Manual (960-452)

  • Page 381: Appendix G Bios Rewrite Procedures

    5. Turn on the power while holding down the following key. For example (US Keyboard) (UK Keyboard) (Keep holding down the key until a message appears on the screen.) The BIOS rewriting starts. 6. When the process is completed, the system automatically reboots. PORTEGE M100 Maintenance Manual (960-452)
  • Page 382 Appendices Appendix G BIOS Rewrite Procedures PORTEGE M100 Maintenance Manual (960-452)

  • Page 383: Appendix H Ec/Kbc Rewrite Procedures

    5. Turn on the power while holding down the Tab key. (Keep holding down the key until a message appears on the screen.) The EC/KBC rewriting starts. 6. When the EC/KBC rewrite is completed, the system is automatically turned off. PORTEGE M100 Maintenance Manual (960-452)
  • Page 384 Appendices Appendix H EC/KBC Rewrite Procedures PORTEGE M100 Maintenance Manual (960-452)

  • Page 385: Appendix I Reliability

    Appendix I Reliability Appendices Appendix I Appendix I Reliability The following table shows MTBF (Mean Time Between Failures) in maximum configuration. Table I-1 MTBF Component Time (hours) System 5,885.4 PORTEGE M100 Maintenance Manual (960-452)
  • Page 386 Appendices Appendix I Reliability PORTEGE M100 Maintenance Manual (960-452)

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