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Toshiba libretto U100 Series Maintenance Manual Download Page 46

2 Troubleshooting Procedures

2.2 Troubleshooting Flowchart

2-2

[CONFIDENTIAL]

libretto U100 Maintenance Manual (960-520)

2.2 Troubleshooting

Flowchart

Use the flowchart in Figure 2-1 as a guide for determining which troubleshooting procedures
to execute. Before going through the flowchart steps, verify the following:

Ask user to enter the password if a password is registered.

Make sure that Toshiba Windows OS is installed on the hard disk. Non-Toshiba
operating systems can cause the computer malfunction.

Make sure all optional equipment is removed from the computer.

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Summary of Contents for libretto U100 Series

Page 1: ...Toshiba Personal Computer libretto U100 Maintenance Manual TOSHIBA CORPORATION File Number 960 520 CONFIDENTIAL ...

Page 2: ...duction However succeeding computers and manuals are subject to change without notice Therefore Toshiba assumes no liability for damages incurred directly or indirectly from errors omissions or discrepancies between any succeeding product and this manual Trademarks IBM is a registered trademark and IBM PC is a trademark of International Business Machines Corporation Intel Intel SpeedStep and Penti...

Page 3: ...ce of a hazard that could result in bodily injury if the safety instruction is not observed CAUTION Caution indicates the existence of a hazard that could result in property damage if the safety instruction is not observed 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 techni...

Page 4: ... to diagnose and resolve FRU problems Chapter 3 Test and Diagnostics describes how to perform test and diagnostic operations for maintenance service Chapter 4 Replacement Procedures describes the removal and replacement of the FRUs Appendices The appendices describe the following Handling the LCD module Board layout Pin assignments Display codes Key layout Wiring diagrams BIOS Rewrite Procedures E...

Page 5: ...ppears on the keyboard is printed in boldface type Key operation Some operations require you to simultaneously use two or more keys We identify such operations by the key top symbols separated by a plus sign For example Ctrl Pause Break means you must hold down Ctrl and at the same time press Pause Break If three keys are used hold down the first two and at the same time press the third User input...

Page 6: ... 2 1 2 2 Troubleshooting Flowchart 2 2 2 3 Power Supply Troubleshooting 2 6 2 4 System Board Troubleshooting 2 17 2 5 USB FDD Troubleshooting 2 32 2 6 HDD Troubleshooting 2 35 2 7 Keyboard Troubleshooting 2 40 2 8 Display Troubleshooting 2 42 2 9 Accupoint Troubleshooting 2 45 2 10 Modem Troubleshooting 2 47 2 11 LAN Troubleshooting 2 49 2 12 Sound Troubleshooting 2 51 2 13 Bluetooth Troubleshooti...

Page 7: ...22 3 11 Printer Test 3 24 3 12 Async Test 3 26 3 13 Hard Disk Test 3 27 3 14 Real Timer Test 3 30 3 15 NDP Test 3 32 3 16 Expansion Test 3 33 3 17 CD ROM DVD ROM Test 3 35 3 18 Error Code and Error Status Names 3 36 3 19 Hard Disk Test Detail Status 3 39 3 20 ONLY ONE TEST 3 41 3 21 Head Cleaning 3 48 3 22 Log Utilities 3 49 3 23 Running Test 3 51 3 24 Floppy Disk Drive Utilities 3 52 3 25 System ...

Page 8: ...Top cover assembly 4 17 4 7 Bluetooth module 4 21 4 8 FP Board 4 23 4 9 Accupoint 4 24 4 10 MDC SD board 4 26 4 11 Kill switch cover Wireless LAN card 4 29 4 12 System board DC IN jack 4 31 4 13 RTC battery 4 34 4 14 Fan heat sink 4 36 4 15 HDD 4 38 4 16 LAN Modem jack DK board 4 42 4 17 PC board 4 44 4 18 LCD mask LCD unit BL board 4 45 4 19 Harness assembly Hinge 4 50 4 20 libretto DVD Dock 4 56...

Page 9: ...g the LCD Module A 1 Appendix B Board Layout B 1 Appendix C 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 ...

Page 10: ...x CONFIDENTIAL libretto U100 Maintenance Manual 960 520 ...

Page 11: ... CONFIDENTIAL Chapter 1 Hardware Overview ...

Page 12: ...1 Hardware Overview 1 ii CONFIDENTIAL libretto U100 Maintenance Manual 960 520 ...

Page 13: ...nch Floppy Disk Drive 1 10 1 3 1 8 inch Hard Disk Drive 1 11 1 4 Optical Drive 1 13 1 4 1 DVD ROM CD R RW Drive 1 13 1 4 2 DVD Super Multi Drive 1 15 1 5 Keyboard 1 17 1 6 LCD Module 1 18 1 7 Power Supply 1 19 1 8 Batteries 1 21 1 8 1 Main Battery 1 21 1 8 2 Battery Charging Control 1 22 1 8 3 RTC battery 1 22 1 9 AC adapter 1 23 ...

Page 14: ...ecifications 1 10 Table 1 2 1 8 inch HDD dimensions 1 11 Table 1 3 1 8 inch HDD specifications 1 12 Table 1 4 DVD ROM CD R RW drive dimensions 1 13 Table 1 5 DVD ROM CD R RW drive specifications 1 14 Table 1 6 DVD Super multi drive dimensions 1 15 Table 1 7 DVD Super Multi drive specifications 1 16 Table 1 8 LCD module specifications 1 18 Table 1 9 Power supply output rating 1 19 Table 1 10 Batter...

Page 15: ...s and 0 94 0 81V core operation Chipset The libretto U100 is equipped with Intel Montara GM 855GME Intel ICH4 M and Texas Instruments PCI7411 Cache Memory 64KB 32kB Code 32KB Data primary cache in CPU and 2MB secondary cache in CPU Memory One DDR SO DIMM slot is available for installation of PC2700 compatible 256 512MB or 1GB memory modules VRAM 64MB VRAM in Montara GM 855GME North Bridge HDD 60GB...

Page 16: ...a rechargeable Lithium Ion main battery pack 10 8V 3400mAh and Ni MH RTC battery 2 4V 16mAH that backs up the Real Time Clock and CMOS memory Universal Serial Bus USB2 0 Two USB ports are provided The ports comply with the USB2 0 standard which enables data transfer speeds 40 times faster than USB1 1 standard PC card slot A PC card slot PCMCIA accommodates one 5mm Type II card SD card slot A SD ca...

Page 17: ...for connecting to a telephone line Internal LAN The computer is equipped with LAN circuits that support Ethernet LAN 10 megabits per second 10BASE T and Fast Ethernet LAN 100 megabits per second 100 BASE TX Wireless LAN The internal wireless LAN supports Mini PCI Type III 802 11b g Bluetooth Bluetooth module can be equipped This enables a communication to devices that support Bluetooth Version 1 2...

Page 18: ...1 Hardware Overview 1 1 Features The front of the computer is shown in Figure 1 1 Figure 1 1 Front of the computer 1 4 CONFIDENTIAL libretto U100 Maintenance Manual 960 520 ...

Page 19: ...1 1 Features 1 Hardware Overview The system unit configuration is shown in Figure 1 2 Figure 1 2 System unit configuration libretto U100 Maintenance Manual 960 520 CONFIDENTIAL 1 5 ...

Page 20: ...1 Hardware Overview 1 1 Features Figure 1 3 is a block diagram of the system unit Figure 1 3 System unit block diagram 1 6 CONFIDENTIAL libretto U100 Maintenance Manual 960 520 ...

Page 21: ...ot is available for installation of PC2700 compatible 256 512MB and 1GB memory modules Memory DDR333 3 3V Memory Module 200 pin SO Dual In line Memory Module SO DIMM PC2700 256MB 512MB 1GB BIOS ROM Flash memory One STMicro M50FW080NB5G is used 8Mbits of flash memory are used PCI chipset This gate array incorporates the following elements and functions North Bridge Intel made 855GME GMCH M Memory c...

Page 22: ...rts Plug and Play ACPI supporting function Built in PCI IDE Controller USB Interface USB2 0 ports x6 SMBus Interface Super I O Interface Audio System SW Modem Interface 421 ball 31 31mm BGA Package VGA Controller 64MB VRAM is incorporated in North Bridge PC card controller Texas Instruments made PCI7411 PCI interface PCI Revision2 2 CardBus PC Card controller Yenta2 Version2 2 1slot SD MMC card co...

Page 23: ...0812CGLFT PSC TMP87PM48V01UG x 1 Super I O SMSC LPC47N217 JV Sound Controller AC97 and CODEC STAC9750 are used Modem controller Supported by MDC Using of the secondary AC97 Line Internal LAN Controller Kinnereth 82562ET Controls LAN Ethernet 10BASE T and Fast Ethernet 100BASE TX and supports WOL AOL is not supported Wireless LAN 2 4GHz DSSS OFDM 5 0GHz OFDM wireless LAN card is equipped Conformity...

Page 24: ...hown in figure 1 4 The specifications for the FDD are listed in Table 1 1 Figure 1 4 USB 3 5 inch FDD Table 1 1 USB 3 5 inch FDD specifications Items 720KB mode 1 44MB mode FDD part 250K bits second 500K bits second Data transfer rate USB Full speed mode 12M bits second Disk rotation speed 300rpm 360rpm Track density 5 3 track mm 135TPI 1 10 CONFIDENTIAL libretto U100 Maintenance Manual 960 520 ...

Page 25: ...ure 1 5 shows a view of the 1 8 inch HDD and Tables 1 2 and 1 3 list the dimensions and specifications Figure 1 5 1 8 inch HDD Table 1 2 1 8 inch HDD dimensions Standard value Parameter TOSHIBA HDD1442BZK01 TOSHIBA HDD1544BZK01 Outline Width mm 54 0 0 2 dimensions Height mm 5 0 0 15 8 0 0 15 Depth mm 78 5 0 3 Weight g 51max 62max libretto U100 Maintenance Manual 960 520 CONFIDENTIAL 1 11 ...

Page 26: ...ecification Parameter TOSHIBA HDD1442BZK01 TOSHIBA HDD1544BZK01 Storage size formatted 30GB 60GB Speed RPM 4 200 Data transfer speed Mbits s 131 1 to 283 3 Interface transfer rate Mbytes s 100 Ultra DMA mode 16 6 PIO mode Track density Track mm TPI Bit mm BPI 4 704 119 5k 31 8k 808k max Buffer size Mbytes 2 2 or 8 Start time sec 3 5 typical 20 max ...

Page 27: ...performance drive that reads DVD at maximum 8 speed and CD at maximum 24 speed The DVD ROM CD R RW drive is shown in Figure 1 6 The dimensions and specifications of the DVD ROM CD R RW drive are described in Table 1 4 Table 1 5 Figure 1 6 DVD ROM CD R RW drive Table 1 4 DVD ROM CD R RW drive dimensions Parameter Standard value Maker MATSUSHITA G8CC00025110 Width mm 128 Height mm 9 5 excluding proj...

Page 28: ... CAV CD RW 4x CLV High Speed CD RW 4x 8x 10x CLV Ultra Speed CD RW 10x CLV MAX24x CAV Data transfer speed ATAPI interface PIO mode16 6 MB s PIO MODE4 supported DMA mode16 6 MB s Multi word MODE2 supported Ultra DMA mode 33 3 MB s Ultra DMA MODE2 CD ROM 150 Random Access time ms DVD ROM 170 Random Buffer memory 2MB CD CD DA CD ROM CD ROM XA CD R CD RW Photo CD Video CD CD Extra CD CD text Supported...

Page 29: ...4 speed It writes CD at maximum 24 speed The DVD Super multi drive is shown in Figure 1 7 The dimensions and specifications of the DVD Super Multi drive are described in Table 1 6 Table 1 7 Figure 1 7 DVD Super multi drive Table 1 6 DVD Super multi drive dimensions Parameter Standard value Maker MATSUSHITA G8CC00026110 Width mm 128 Height mm 9 5 excluding projections Depth mm 129 0 Outline dimensi...

Page 30: ... CLV Ultra Speed CD RW 8x 10x CLV DVD R 1x 2x CLV DVD RW 1x 2x CLV DVD R 2 4x CLV DVD RW 2 4x CLV DVD RAM 2x ZCLV 4 7GB 9 4GB Data transfer speed ATAPI interface PIO mode 16 6 MB s PIO MODE4 supported DMA mode 16 6 MB s Multi ward MODE2 supported Ultra DMA mode 33 3 MB s Ultra DMA MODE2 supported CD ROM 150 Random Access time ms DVD ROM 180 Random Buffer memory 2MB CD CD DA CD ROM CD R CD RW CD RO...

Page 31: ...0 520 CONFIDENTIAL 1 17 1 5 Keyboard The keyboard is mounted 82 keys that consist of character key and control key The keyboard is connected to membrane connector on the system board and controlled by the keyboard controller See Appendix E about a layout of the keyboard ...

Page 32: ...lors with 1024 768 resolution The video controller is incorporated into the North Bridge chip and can control both internal and external WXGA support displays simultaneously Table 1 8 lists the specifications of the LCD Table 1 8 LCD module specifications Specifications Item 7 2 inch WXGA G33C0002Q110 Number of Dots 1280 W 768 H Dot spacing mm 0 123 H 0 123 V Display range mm 157 44 H 94 464 V Out...

Page 33: ...ower supply on and off 6 Provides more accurate detection of a low battery 7 Calculates the remaining battery capacity 8 Controls the transmission of the status signal of the main battery The power supply output rating is specified in Table 1 9 Table 1 9 Power supply output rating 1 2 Name Voltage V Use PPV 0 940 0 81 CPU VCC PTV 1 05 CPU VCCP GMCH ICH4 M 1R8 P1V 1 8 CPU VCCA0 1R35 P1V 1 35 1 2 GM...

Page 34: ... MCVCCA EYV 3 3 5 PCI7411 CardBus A PC Card MCVPPA EYV 5 CardBus A PC Card R3V 2 0 3 5 ICH4 M VCCRTC 32 768kHz clock generator 1R25 P1V 1 25 DDR SDRAM Termination 1R5 P1V 1 5 GMCH DVO ICH4 M P3V 3 3 Clock Generator Thermal Sensor GMCH SO DIMM SPD ICH4 M HDD 1 8 inch Mini PCI FWH Accelerometer Super I O FIR AC97 Codec HP Amp HDD RESET P5V 5 ICH4 M HDD KB LED PAD LEDs RGB DDC BL P5V 5 Backlight LED ...

Page 35: ...ed in Table 1 10 Table 1 10 Battery specifications Battery name Material Output voltage Capacity G71C00054110 Main battery G71C00054210 Lithium Ion 6 Cell 10 8V 3 400mAh RTC battery P71035009115 Ni MH 2 4V 16mAh 1 8 1 Main Battery The main battery is the primary power supply for the computer when the AC adapter is not connected In stand by instant recovery mode the main battery maintains the curre...

Page 36: ...tery Charging Time Normal charge About 3 0 to 8 5 or longer Quick charge About 3 0 hours Quick battery charge is stopped in the following cases 1 The main battery is fully charged 2 The main battery is removed 3 Main battery or AC adapter voltage is abnormal 4 Charging current is abnormal θ Trickle charge When the main battery is fully charged and the AC adapter is plugged in the power supply micr...

Page 37: ...ed to charge the battery Table 1 13 lists the AC adapter specifications Table 1 13 AC adapter specifications Parameter Specification G71C0001A310 G71C0001A410 G71C0004A210 Power 45W 60W Input voltage 100V to 240V Input frequency 50Hz 60Hz Input current 0 6A to1 1A 1 5A or less Output voltage DC 15V Output current 0A to 3 0A 0A to 4 0A ...

Page 38: ...1 Hardware Overview 1 9 AC Adapter 1 24 CONFIDENTIAL libretto U100 Maintenance Manual 960 520 ...

Page 39: ... CONFIDENTIAL Chapter 2 Troubleshooting Procedures ...

Page 40: ...2 Troubleshooting Procedures 2 ii CONFIDENTIAL libretto U100 Maintenance Manual 960 520 ...

Page 41: ...rocedure 3 Diagnostic Test Program Execution Check 2 30 Procedure 4 Replacement Check 2 31 2 5 USB FDD Troubleshooting 2 32 Procedure 1 FDD Head Cleaning Check 2 32 Procedure 2 Diagnostic Test Program Execution Check 2 33 Procedure 3 Connector Check and Replacement Check 2 34 2 6 HDD Troubleshooting 2 35 Procedure 1 Message Check 2 35 Procedure 2 Partition Check 2 36 Procedure 3 Format Check 2 37 ...

Page 42: ... 2 11 LAN Troubleshooting 2 49 Procedure 1 Diagnostic Test Program Execution Check 2 49 Procedure 2 Connector Check and Replacement Check 2 49 2 12 Sound Troubleshooting 2 51 Procedure 1 Diagnostic Test Program Execution Check 2 51 Procedure 2 Connector Check 2 51 Procedure 3 Replacement Check 2 52 2 13 Bluetooth Troubleshooting 2 53 Procedure 1 Transmitting Receiving Check 2 53 Procedure 2 Antenn...

Page 43: ...nt 2 65 Procedure 4 Connector Check and Replacement Check 2 66 2 17 libretto DVD Dock Troubleshooting 2 67 Procedure 1 Connector Check and Replacement Check 2 67 Figures Figure 2 1 Troubleshooting flowchart 2 3 Figure 2 2 A set of tool for debug port test 2 20 Tables Table 2 1 Battery Icon 2 6 Table 2 2 DC IN icon 2 7 Table 2 3 Error code 2 9 Table 2 4 D port status 2 22 Table 2 5 FDD error code a...

Page 44: ...2 Troubleshooting Procedures 2 vi CONFIDENTIAL libretto U100 Maintenance Manual 960 520 ...

Page 45: ...Chapter 4 Test Program operations are described in Chapter 3 The following tools are necessary for implementing the Diagnostics procedures 1 Diagnostics Disk Test program for maintenance 2 Phillips screwdrivers NOTE Be sure to use the PH point size 0 screwdriver complying with the ISO DIS 8764 1 1996 3 Toshiba MS DOS system FD 4 Work disk for FDD testing 5 Cleaning disk kit for FDD head cleaning 6...

Page 46: ...s a guide for determining which troubleshooting procedures to execute Before going through the flowchart steps verify the following Ask user to enter the password if a password is registered Make sure that Toshiba Windows OS is installed on the hard disk Non Toshiba operating systems can cause the computer malfunction Make sure all optional equipment is removed from the computer ...

Page 47: ...2 2 Troubleshooting Flowchart 2 Troubleshooting Procedures Figure 2 1 Troubleshooting flowchart 1 2 libretto U100 Maintenance Manual 960 520 CONFIDENTIAL 2 3 ...

Page 48: ...2 Troubleshooting Procedures 2 2 Troubleshooting Flowchart Figure 2 1 Troubleshooting flowchart 2 2 2 4 CONFIDENTIAL libretto U100 Maintenance Manual 960 520 ...

Page 49: ... any trouble is detected on the display perform the Display Troubleshooting Procedures in Section 2 8 6 If any trouble is detected on the accupoint test perform the accupoint Troubleshooting Procedures in Section 2 9 7 If any trouble is detected on the modem test perform the Modem Troubleshooting Procedures in Section 2 10 8 If any trouble is detected on the LAN perform the LAN Troubleshooting Pro...

Page 50: ...t Check Procedure 1 Power supply icon Check The following Icons indicate the power supply status Battery icon DC IN icon The power supply controller displays the power supply status through the Battery icon and the DC IN icon as listed in Table 2 1 and Table 2 2 below To check the power supply status install a battery pack and connect an AC adapter Table 2 1 Battery icon Battery LED Power supply s...

Page 51: ...e above 1 When the power supply controller detects a malfunction the DC IN icon blinks and an error code is displayed If the icon blinks execute the followings 1 Remove the battery and AC adapter to cut power supply to the computer 2 Reinstall the battery and AC adapter If the icon still blinks perform the followings Check 1 If the DC IN icon blinks orange go to Procedure 2 Check 2 If the DC IN ic...

Page 52: ...orange The blink pattern indicates an error as shown below Start Off for 2 seconds Error code 8 bit 1 On for one second 0 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 11h Error codes are given in hexadecimal format 2 8 CONFIDENTIAL libretto U100 Maintenance Manual 960 520 ...

Page 53: ...es below The error code begins with the least significant digit Error code Table 2 3 Error code Error code Where Error occurs 1 h DC Power AC Adapter 2 h 1 st battery 3 h 2nd battery 4 h S3V output P60 5 h 1R5 C1V output P61 6 h 1R5 C1V output P62 7 h PPV output P63 CH0 8 h PTV output P64 9 h E5V output P65 A h E3V output P66 B h PPV output P63 CH1 C h 1R35 P1V output P73 D h 1R25 P1V output P75 E...

Page 54: ...is over 4 50 A 22h Main battery discharge current is over 0 5A when there is no load 23h Main battery charge current is over 2 7A when AC adapter is not connected 24h Current sensing IC is not normal 25h Main battery charge current is over 0 3A 2nd Battery Error code Meaning 31h Secondary battery charge current is over 4 50 A 32h Secondary battery discharge current is over 0 5A when there is no lo...

Page 55: ...upport 1R5 C1V output P62 Error code Meaning 60h 1R5 C1V voltage is over 1 80 V when the computer is powered on off 61h 1R5 C1V voltage is 1 275V or under when the computer is powered on 62h 1R5 C1V voltage is 1 275V or under when the computer is booting up 63h 1R5 C1V voltage is 1 275V or under when the computer is suspended 64h 1R5 C1V voltage is not normal when the computer is shutdown CV suppo...

Page 56: ...voltage is 4 50 V or under when the computer is booting up 93h E5V voltage is 4 50 V or over when the computer is powered off 94h E5V voltage is 4 50 V or under when the computer is suspended E3V output P66 Error code Meaning A0h E3V voltage is over 3 96 V when the computer is powered on off A1h E3V voltage is 2 81 V or under when the computer is powered on A2h E3V voltage is 2 81 V or under when ...

Page 57: ...g D0h 1R25 P1V voltage is over 1 50 V when the computer is powered on off D1h 1R25 P1V voltage is 1 063 V or under when the computer is powered on D2h 1R25 P1V voltage 1 063 V or under when the computer is booting up D3h 1R25 P1V voltage is 1 063 V or over when the computer is powered off D4h 1R25 P1V voltage is 1 063 V or under when the computer is suspended 2R5 B2V output P77 Error code Meaning ...

Page 58: ...plugged into the DC IN 15 V socket and wall outlet If the cables are connected correctly go to the following step Connect a new AC adaptor and or AC power cord if necessary If the error still exists go to Procedure 5 Check 3 In the case of error code 2Xh Make sure the battery pack is correctly installed in the computer If the battery pack is correctly installed go to Procedure 5 Check 4 For any ot...

Page 59: ...rd and AC power cord are firmly plugged into the DC IN 15 V socket and AC adaptor inlet wall outlet respectively If these cables are connected correctly go to Check 3 Check 3 Make sure the DC IN input port where an AC adapter s DC output plug is connected is firmly secured to the system board If the DC IN input port is loose go to Procedure 5 If it is not loose go to Check 4 Check 4 Make sure the ...

Page 60: ...k is still not charged go to Check 5 Check 5 Replace the battery pack with a new one If the battery pack is still not charged go to Procedure 5 Procedure 5 Replacement Check The AC adapter supplies the power to the System board If either the AC adapter or the System board was damaged perform the following Checks To disassemble the computer follow the steps described in Chapter 4 When AC adapter is...

Page 61: ...ooting This section describes how to determine if the System board is defective or not Start with Procedure 1 and continue with the other procedures as instructed The procedures described in this section are Procedure 1 Message Check Procedure 2 Debugging Port Check Procedure 3 Diagnostic Test Program Execution Check Procedure 4 Replacement Check ...

Page 62: ...ata is lost If you press the F1 key as the message instructs the SETUP screen appears to set the system configuration If any other error message is displayed perform Check 2 a Bad HDD type Check system Then press F1 key b Bad configuration Check system Then press F1 key c Bad memory size Check system Then press F1 key d Bad time function Check system Then press F1 key e Bad check sum CMOS Check sy...

Page 63: ...rocedures in Section 2 7 If error message 19 20 or 21 is displayed go to the HDD Troubleshooting Procedures in Section 2 6 1 PIT ERROR 2 MEMORY REFRESH ERROR 3 TIMER CH 2 OUT ERROR 4 CMOS CHECKSUM ERROR 5 CMOS BAD BATTERY ERROR 6 FIRST 64KB MEMORY ERROR 7 FIRST 64KB MEMORY PARITY ERROR 8 VRAM ERROR 9 SYSTEM MEMORY ERROR 10 SYSTEM MEMORY PARITY ERROR 11 EXTENDED MEMORY ERROR 12 EXTENDED MEMORY PARI...

Page 64: ...port test The test procedures are follows 1 Connect the debug test cable to the connector CN3400 of the System board For disassembling to connect the test cable refer to Chapter 4 2 Connect the debug port test cable and RS 232C cross cable to the test board 3 Connect the RS 232C cross cable to the PC that displays the results 4 Boot the computer in MS DOS mode 2 20 CONFIDENTIAL libretto U100 Maint...

Page 65: ...t the FD for starting D port into FDD and input FD starting drive dport The D port status is displayed in the following form 6 When the D port status is FFFFh normal status go to Procedure 3 7 When the D port status falls into any status in Table 2 4 execute Check 1 libretto U100 Maintenance Manual 960 520 CONFIDENTIAL 2 21 ...

Page 66: ...ansition to protected mode Boot block checksum Skip when S3 is returned HLT when checksum error occurred Checksum Except Boot block Skip when S3 is returned F001H EC KBC rewrite check EC KBC rewrite check Transition to BIOS rewriting when required Transits the process to System BIOS IRT side when S3 returned Key input When a key is pressed check if it is Tilde key or Tab key F002H BIOS rewrite req...

Page 67: ...4MB Reading first sector When it is 2HD 1 44MB media is defined Setting of parameter for 2DD 720KB Search of CHGBIOSA EXE from route directory Calculation of directory start head sector Reading contents of route directory by one sector Search of entry for CHGBIOSA EXE from the sector read Reading of EXE header of CHGBIOSA EXE when an error occurred to key input Execute CHGBIOSA EXE CHGFIRMA EXE F1...

Page 68: ...heck of CMOS F102H CMOS checksum check CMOS checksum check Initialization of CMOS data 1 Setting of IRT status Boot status and IRT busy flag the remaining bit is 0 Storing DRAM size F103H Resume branch in Cold Boot Not resume when a CMOS error occurred Not resume when resume status code is not set Resume error check S3 returning error 1CH Resume error F17AH SM RAM checksum check Resume error F173H...

Page 69: ...est of PIT CH1 Checks whether a refresh signal is working properly when refresh interval is set to 30ms HLT when the time is out Test of PIT CH2 Checks whether the speaker gate is working properly Measuring of CPU clock Checks parameter block A Permits SMI except auto off function Process for default setting of CMOS Judge of destination domestic or overseas Judge of panel type size Control of over...

Page 70: ...PCI Bus initialization connection of DS Bus Initialization of LAN information Check of Wakeup factor F108H Running a task waiting for the completion of INIT PCI Initialization of SVP models supporting SVP CMOS data initialization 2 PnP initialization Setting of setup item Waiting for completion of Multibox status check model supporting select bay Setting of HW from resource F109H Running a task wa...

Page 71: ... CD POWER SW CD play supporting model Start of TIMER initialization Initialization of EC and reading battery information Update of system BIOS EDID of the LCD F10FH INIT_DISPLAY Waiting for VGA chip initialization VGA BIOS Initialization Waiting for VGA power on Waiting for completion of display access F110H Calling VGA BIOS F112H DISP_LOGO LOGO display not display when Diagnostic Mode is not perm...

Page 72: ...PASSW Releasing of BM model supporting finger print Authentication F11DH EX_IO_ROM_CHECK Option I O ROM check F11EH PRE_BOOT_SETUP Storing the value of 40 00h for SIO save restore Setting Font address for resume password Setting parameter for character repeat on a USB keyboard Final check key input during the IRT Storing T_SHADO_RAM_SIZE Update of system resources information just before booting R...

Page 73: ...g for completion of Bluetooth initialization model supporting Bluetooth Update of DMI Wakeup factor Update of SM BIOS structure table Closing PCI device configuration space Cache control Process related to CPU Making the CPU clock to be set by SETUP Waiting for completion of motor off of disabled HDD Final decision of USB FDD information Post process of PRE_BOOT_SETUP Clearance of PWRBTN_STS Enabl...

Page 74: ...the Diagnostic Test Menu Refer to Chapter 3 Tests and Diagnostics for more information on how to perform these tests 1 System test 2 Memory test 3 Keyboard test 4 Display test 5 Floppy Disk test 6 Hard Disk test 7 Real Timer test 8 NDP test 9 Expansion test 10 Only One test 11 Wireless LAN test 12 LAN Modem Bluetooth IEEE1394 test 13 Sound test If an error is detected during these tests go to Proc...

Page 75: ...puter following the steps described in Chapter 4 Replacement Procedures and perform Check 1 Check 1 Visually check for the following a Cracked or broken connector housing b Damaged connector pins 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 Re...

Page 76: ...rocedure 1 FDD Head Cleaning Check Procedure 2 Diagnostic Test Program Execution Check Procedure 3 Connector Check and Replacement Check Procedure 1 FDD Head Cleaning Check FDD head cleaning operation details are given in Chapter 3 Tests and Diagnostics Insert the Diagnostics Disk in the USB floppy disk drive turn on the computer and run the test Clean the FDD heads using the cleaning kit If the U...

Page 77: ...atted correctly and that the write protect tab is disabled If any other errors occur while executing the FDD diagnostics test go to Check 1 Table 2 5 FDD error code and status Code Status 01h Bad command 02h Address mark not found 03h Write protected 04h Record not found 06h Media removed on dual attach card 08h DMA overrun error 09h DMA boundary error 10h CRC error 20h FDC error 40h Seek error 60...

Page 78: ... loose reconnect firmly and repeat Procedure 2 If there is still an error go to Check 2 Check 2 The USB FDD may be defective or damaged Replace it with a new one If the USB FDD is still not functioning properly perform Check 3 Check 3 The SD board may be defective or damaged Replace it with a new one If the USB FDD is still not functioning properly perform Check 4 Check 4 Replace the System board ...

Page 79: ...ge Check When the computer s HDD does not function properly some of the following error messages may appear on the display Start with Check 1 below and perform the other checks as instructed Check 1 If any of the following messages appear go to Procedure 5 If the following messages do not appear perform Check 2 HDC ERROR After 5 seconds this message will disappear or IDE 0 ERROR After 5 seconds th...

Page 80: ...ay Partition Information from the FDISK menu If drive C is listed go to Check 3 If drive C is not listed return to the FDISK menu and choose the option to create a DOS partition on drive C Restart the computer from the Toshiba MS DOS system disk If the problem still exists go to Procedure 3 Check 3 If drive C is listed as active in the FDISK menu go to Check 4 If drive C is not listed as active re...

Page 81: ... S U on MS DOS If the 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 Set the partition of the HDD using FDISK command on MS DOS If it can not be executed go to Check 3 If executed format the HDD Check 3 Start the Tests and Diagnostic program ...

Page 82: ...ode is not generated and the problem still exists go to Procedure 5 Table 2 6 Hard disk drive error code and status Code Status 01h Bad command 02h Bad address mark 04h Record not found 05h HDC not reset 07h Drive not initialized 08h HDC overrun DRQ 09h DMA boundary error 0Ah Bad sector error 0Bh Bad track error 10h ECC error 11h ECC recover enable 20h HDC error 40h Seek error 80h Time out error A...

Page 83: ...an error go to Check 2 Check 2 The HDD may be damaged Replace it with a new one following the instructions in Chapter 4 Replacement Procedures If the problem still exists perform Check 3 Check 3 The HD FPC may be damaged Replace it with a new one following the instructions in Chapter 4 Replacement Procedures If the problem still exists perform Check 4 Check 4 The System board may be damaged Replac...

Page 84: ...cedure 1 and continue with the other procedures as instructed Procedure 1 Diagnostic Test Program Execution Check Procedure 2 Connector and Replacement Check Procedure 1 Diagnostic Test Program Execution Check 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 a...

Page 85: ...ed to the connector CN3230 on the System board If the connection is loose reconnect firmly and repeat Procedure 1 If there is still an error go to Check 2 Check 2 The keyboard or its cable may be damaged Replace it with a new one following the instructions in Chapter 4 Replacement Procedures If the problem still exists perform Check 3 Check 3 The System board may be damaged Replace it with a new o...

Page 86: ...tor to the computer s external monitor port then boot the computer The computer automatically detects the external monitor If the external monitor works correctly the internal LCD may be damaged Go to Procedure 3 If the external monitor appears to have the same problem as the internal monitor the System board may be damaged Go to Procedure 2 Procedure 2 Diagnostic Test Program Execution Check The ...

Page 87: ... the BL board is connected to CN9650 on the System board The connectors may be disconnected from the System board or the BL board or they may be damaged 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 libretto U100 Maintenance Manual 960 520 C...

Page 88: ...eplacement Procedures and test the display again If the problem still exists perform Check2 Check 2 The LCD BL cable or HV cable may be defective or damaged Replace the FL LCD or HV cable with a new one following the instructions in Chapter 4 Replacement Procedure and test the display again If the problem still exists perform Check3 Check 3 The BL board may be defective or damaged Replace the BL b...

Page 89: ...ocedure 1 and continue with the other procedures as instructed Procedure 1 Diagnostic Test Program Execution Check Procedure 2 Connector and Replacement Check Procedure 1 Diagnostic Test Program Execution Check 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 ...

Page 90: ...to the connector CN3240 on the System board If the connection is loose reconnect firmly and repeat Procedure 2 If there is still an error go to Check 2 Check 2 The Accupoint or the Accupoint cable may be damaged Replace it with a new one following the instructions in Chapter 4 Replacement Procedures If the problem still exists perform Check 3 Check 3 The System board may be damaged Replace it with...

Page 91: ...stic Test Program Execution Check Procedure 2 Connector Check and Replacement Check Procedure 1 Diagnostic Test Program Execution Check The LAN Modem Bluetooth IEEE 1394 test program is stored in the Diagnostics Disk For the test prepare a test Sound LAN Modem Then insert the Diagnostics Disk in the USB floppy disk drive turn on the computer and run the test Refer to Chapter 3 Tests and Diagnostic...

Page 92: ...dem cable or MDC cable may be defective or damaged Replace it with a new one following the steps in Chapter 4 Replacement Procedures If the Modem is still not functioning properly perform Check 3 Check 3 The MDC may be defective or damaged Replace it with a new one following the steps in Chapter 4 Replacement Procedures If the Modem is still not functioning properly perform Check 4 Check 4 The SD ...

Page 93: ... 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 test go to Procedure 2 Procedure 2 Connector Check and Replacement Check A RJ45 jack with LAN cable is connected to the connector CN4100 on the System Board If the LAN malfunctions the con...

Page 94: ... 4 Replacement Procedures If the Modem is still not functioning properly perform Check 3 Check 3 The LAN harness may be defective or damaged Replace it with a new one following the steps in Chapter 4 Replacement Procedures If the Modem is still not functioning properly perform Check 4 Check 4 The System board may be defective or damaged Replace it with a new one following the steps in Chapter 4 Re...

Page 95: ... Diagnostic Test Program Execution Check Execute the Sound test in Sound Test program disk Refer to Chapter 3 Tests and Diagnostics for more information on how to perform the test program If any error is detected by the test go to Procedure 2 Procedure 2 Connector Check The connection of sound system is shown in the following figure As the connection may be defective disassemble the computer and c...

Page 96: ...in Chapter 4 If the problem still occurs perform Check 4 Check 2 The external microphone may be faulty Replace it with a new one following the steps in Chapter 4 If the problem still occurs perform Check 4 Check 3 The speaker may be faulty Replace it with a new one following the steps in Chapter 4 If the problem still occurs perform Check 4 Check 4 The SD board may be faulty Replace it with a new ...

Page 97: ...dure 3 Replacement Check Procedure 1 Transmitting Receiving Check Before starting the test make sure the wireless communication switch is set in the ON position Check 1 Execute Bluetooth test program to check the transmitting receiving function of Bluetooth You will need a second computer that can communicate by Bluetooth Perform the LAN Modem Bluetooth IEEE1394 test following the instructions des...

Page 98: ... the switch is Off turn it On If the problem still occurs perform Check 2 Check 2 Make sure that Bluetooth module is firmly connected to the CN4400 on the System board If the connector is defective connect it firmly and perform Procedure 1 If the problem still occurs perform Check 3 Check 3 Make sure that Bluetooth antenna cable is firmly connected to the connector on the Bluetooth module If the B...

Page 99: ...then perform the following checks Check 1 The Bluetooth antenna may be faulty Replace it with a new one following the instructions in Chapter 4 Replacement Procedures If the problem still occurs perform Check 2 Check 2 The Bluetooth module may be faulty Replace it with a new one following the instructions in Chapter 4 Replacement Procedures If the problem still occurs perform Check 3 Check3 The Sy...

Page 100: ...ure 2 Antenna Connection Check Procedure 3 Replacement Check Procedure 1 Transmitting Receiving Check Make sure the wireless communication switch of the computer is turned ON If it is not slide the switch to turn it on Check 1 Execute test program to check the transmitting receiving function of the wireless LAN You will need a second computer that can communicate by the wireless LAN Perform the te...

Page 101: ... Make sure the wireless communication switch is On If the switch is Off turn it On If the wireless LAN is still not functioning properly perform Check 2 Check 2 Check the connections of Wireless LAN antenna Wireless LAN card PC board and System board If any connection is loose secure it If the problem still occurs perform Check 3 Check 3 Check if the wireless LAN antenna is firmly connected to the...

Page 102: ...ntenna with a new one following the instructions in Chapter 4 Replacement Procedures and test the display again If the problem still exists perform Check2 Check 2 Replace the wireless LAN card with a new one following the instructions in Chapter 4 Replacement Procedures and test the display again If the problem still exists perform Check3 Check 3 Replace the PC board with a new one following the i...

Page 103: ...is connected to IS2130 on the PC board Any of the connections above may be disconnected Disassemble the computer following the steps described in Chapter 4 Replacement Procedures and perform the following checks Check 1 The SD card may be faulty Replace it with a new one following the step in Chapter 4 If the problem continues perform Check 2 Check 2 The PC board may be faulty Replace it with a ne...

Page 104: ... Windows Log ON password Procedure 2 Registration of fingerprint Procedure 3 Authentication of fingerprint Procedure 4 Connector Check and Replacement Check CAUTION Scan your finger shown below 1 Put your finger in parallel to the sensor 2 Put your finger on the centerline of the sensor 3 Make sure the first joint of your finger is on the sensor 4 Slide slowly your finger from the first joint to f...

Page 105: ...elect Create a password after displaying What do you want to change about s account 7 Input a password e g password in the box under the message of Type a new password and Type the new password again to confirm after displaying Create a password for s account Click Create Password button 8 In the Create a password for s account display click to close the window Procedure 2 Registration of fingerpr...

Page 106: ... the Verify Username and Password In addition input the password which has been inputted in item 7 in Procedure 1 in the box at the right of name e g password of Password Click Next button 4 After displaying Choose Finger check at the dotted square of right index finger with a mouse and make sure that a red arrow appears Click Next button 2 62 CONFIDENTIAL libretto U100 Maintenance Manual 960 520 ...

Page 107: ...ges to 2 then scan again When it successes the number changes to 3 again scan total three times 6 After displaying Verify Fingerprint scan the fingerprint of your right index finger on the finger sensor again The message of Verification Successful is displayed Click Next button 7 When Omnipass Enrollment Wizard is displayed you are asked if you want to register one more finger Click No libretto U1...

Page 108: ...nt sensor Troubleshooting 8 When Audio and Taskbar Settings is displayed click Next 9 When Congratulations is displayed click Done 10 When OmniPass Logon New User is displayed click Yes 2 64 CONFIDENTIAL libretto U100 Maintenance Manual 960 520 ...

Page 109: ...s Log ON window scan the fingerprint of your right index finger Make sure that scanned fingerprint is displayed on the frame of Logon Authentication in red and you can not log on 3 In the Windows Log ON window scan the fingerprint of your right index finger Make sure that scanned fingerprint is displayed on the frame of Logon Authentication in green and you can log on libretto U100 Maintenance Man...

Page 110: ...FP is connected to the connector CN9700 on the System board with the FP cable Check 1 Check the FP cable is firmly inserted to the connector CN9710 on the FP board and the connector CN9700 on the System board If not insert it firmly If the finger sensor is still not functioning properly perform Check 2 Check 2 The FP cable may be faulty Replace it with a new one If the problem persists perform Che...

Page 111: ...mly connected If any connection is loose reconnect it If there is still an error perform Check 3 Check 3 The optical drive may be faulty Replace the optical drive with a new one following the steps in Chapter 4 If the problem still occurs perform Check 4 Check 4 The DD board FLVDD may be faulty Replace it with new one following the instructions in Chapter 4 If the problem still occurs perform Chec...

Page 112: ...2 Troubleshooting Procedures 2 17 libretto DVD Dock Troubleshooting 2 68 CONFIDENTIAL libretto U100 Maintenance Manual 960 520 ...

Page 113: ... CONFIDENTIAL Chapter 3 Tests and Diagnostics ...

Page 114: ...3 Tests and Diagnostics 3 ii CONFIDENTIAL libretto U100 Maintenance Manual 960 520 3 ...

Page 115: ... initial information setting tool 3 8 3 2 3 Heatrun test program 3 8 3 3 Setting of the hardware configuration 3 9 3 4 Heatrun Test 3 12 3 5 Subtest Names 3 13 3 6 System Test 3 15 3 7 Memory Test 3 17 3 8 Keyboard Test 3 18 3 9 Display Test 3 19 3 10 Floppy Disk Test 3 22 3 11 Printer Test 3 24 3 12 Async Test 3 26 3 13 Hard Disk Test 3 27 3 14 Real Timer Test 3 30 3 15 NDP Test 3 32 3 16 Expansi...

Page 116: ...unction Description 3 51 3 23 2 Operations 3 51 3 24 Floppy Disk Drive Utilities 3 52 3 24 1 Function Description 3 52 3 24 2 Operations 3 53 3 25 System Configuration 3 57 3 25 1 Function Description 3 57 3 25 2 Operations 3 58 3 26 Wireless LAN Test Program Atheros 3 59 3 26 1 Setting Responder PC 3 60 3 26 2 Test procedure 3 61 3 26 3 Contents of Test 3 63 3 26 4 Error messages and the contents...

Page 117: ... CONFIDENTIAL 3 v 3 28 Sound Test program 3 82 3 28 1 Sound Standard test 3 82 3 28 2 Sound Legacy test 3 84 3 28 3 CD Sound Standard test 3 85 3 28 4 CD Sound Legacy test 3 87 3 29 SETUP 3 88 3 29 1 Function Description 3 88 3 29 2 Accessing the SETUP Program 3 90 ...

Page 118: ...le 3 2 Error codes and error status names 3 36 Table 3 3 Hard disk controller status register contents 3 39 Table 3 4 Error status contents 3 40 Table 3 5 Error message 3 72 Table 3 6 Error code for Bluetooth test BD_ADDR 3 73 Table 3 7 Error code for Bluetooth test BD_ADDR of the DUT 3 78 Table 3 8 Common error code 3 80 ...

Page 119: ...t is also included in one of Diagnostic Disks The heatrun test is automatic test program which executes the some tests successively NOTE Before starting the diagnostics be sure to follow these steps 1 Check all cables are connected firmly 2 Exit any application and close Windows 3 Check if All Devices is selected in the Device Config in SETUP menu After checking the diagnostics be sure to select S...

Page 120: ...ooth IEEE1394 wireless LAN and Sound A formatted working disk Floppy disk test USB FDD for all tests A USB test module USB test A USB cable USB test An external CRT monitor Expansion test A music CD Sound test A microphone Sound test Headphones Sound test A cleaning kit to clean the floppy disk drive heads Head Cleaning An exclusive modem test jig Nitto Electric Manufacture Co Ltd made QE2000P01 M...

Page 121: ...following programs Initial configuration DMI information save DMI information recovery System configuration display E2PROM test MAC GUID DMI You will need the following equipment to perform some of the programs The Diagnostics Disk Main T D 3 1 3 Heatrun test program The heatrun test starts automatically after the selection You will need the following equipment to perform this program The Diagnost...

Page 122: ...et 3 Repair Heatrun T D Enter a choice 1 To start the Diagnostics menu T D press 1 and Enter To start the H W initial information setting tool press 2 and Enter To start the Heatrun test press 3 and Enter NOTE When replacing the system board be sure to execute the following procedures 1 Before replacing the system board execute subtest03 DMI information save in 3 3 Setting of the hardware configur...

Page 123: ... XX c copyright TOSHIBA Corp 20XX DIAGNOSTICS MENU 1 DIAGNOSTIC TEST 2 ONLY ONE TEST 3 4 HEAD CLEANING 5 LOG UTILITIES 6 RUNNING TEST 7 FDD UTILITIES 8 SYSTEM CONFIGURATION 9 EXIT TO MS DOS NOTE To exit the DIAGNOSTIC TEST MENU press the Esc key If a test program is in progress press Ctrl Break to exit the test program If a test program is in progress press Ctrl C to stop the test program libretto...

Page 124: ...TEST It is not supported 7 ASYNC TEST It is not supported 8 HARD DISK TEST 9 REAL TIMER TEST 10 NDP TEST 11 EXPANSION TEST 12 CD ROM DVD ROM TEST It is not supported 88 ERROR RETRY COUNT SET FDD HDD 99 EXIT TO DIAGNOSTICS MENU Functions 1 through 12 are the Diagnostic Tests Function 88 sets the floppy disk drive and hard disk drive error retry count 0 255 To exit the submenu of the Diagnostic Test...

Page 125: ...yed by your computer may be slightly different from the one shown above Select the desired subtest number from the subtest menu and press Enter The following message will appear TEST LOOP YES or NO ERROR STOP YES or NO Use the right and left arrow keys to move the cursor to the desired option Selecting YES of TEST LOOP increases the pass counter by one each time the test cycle ends and restarts th...

Page 126: ... error counter Table 3 1 in section 3 5 describes the function of each test on the subtest menu Table 3 2 in section 3 18 describes the error codes and error status for each error Details of tests in DIAGNOSTIC TEST MENU are described on and after section 3 6 As for other service programs refer to section 3 20 to 3 25 3 2 2 H W initial information setting tool After selecting this test the followi...

Page 127: ...of the micro code Setting of the EHSS Inputting and writing of DMI information When the DMI information is displayed the following messages appear in order Input each information If you do not replace the PCB the DMI information should not be changed 1 Enter Model Name is displayed Input the computer s model name and press Enter e g dynaBook 2 Enter Version Number is displayed Input the computer s...

Page 128: ...placing This subtest saves all the DMI data in a floppy disk Subtest 04 DMI information recovery NOTE 1 After replacing the system board be sure to execute this subtest and copy the DMI information to a new system board 2 Since the data of UUID is updated every time when this subtest DMI information recovery is done the saved UUID data is not written This is one of tools to copy the DMI informatio...

Page 129: ...rdware configuration 3 Tests and Diagnostics libretto U100 Maintenance Manual 960 520 CONFIDENTIAL 3 11 Subtest 09 E2PROM test MAC GUID DMI It checks whether the MAC address GUID of IEEE1394 and DMI information are written ...

Page 130: ...trl C key stop SUB TEST XX PASS COUNT XXXXX ERROR COUNT XXXXX WRITE DATA XX READ DATA XX ADDRESS XXXXXXSTATUS XXX After selecting this test the same subtests as 3 23 Running Test are executed successively For more details on the procedure and test content refer to Running Test When the heatrun test ends following message appears in the display HEATRUN TEST END Press any key to continue Press any k...

Page 131: ...N OFF Geyserville Quick charge DMI read 2 MEMORY 01 02 03 04 05 Conventional memory Protected Mode Protected Mode Cache off Cache memory on off Stress 3 KEYBOARD 01 Pressed key code display 4 DISPLAY 01 02 03 04 05 06 07 VRAM read write for VGA Gradation for VGA Gradation for LCD Gradation Mode test for VGA All dot On Off for LCD H pattern display border color LCD Brightness 5 FLOPPY DISK 01 02 03...

Page 132: ...o point receive Wraparound board 8 HARD DISK 01 02 03 04 05 06 07 08 09 Sequential read Address uniqueness Random address data Cross talk peak shift Partial Read Write specified address Read specified address Sequential write W R C specified address 9 REAL TIMER 01 02 03 Real time Backup memory Real time carry 10 NDP 01 NDP 11 EXPANSION 01 02 PCMCIA wraparound Not supported RGB monitor ID 12 CD RO...

Page 133: ...l appear Fan number select 1 FAN 1 2 FAN 2 0 FAN 1 2 To check the CPU fan press 1 and Enter To check the VGA fan press 2 and Enter To check both CPU fan and VGA fan press 0 and Enter The following message will appear Test Fan Revolution 0000RPM start Make sure the specified fan does not rotate and the message of fan revolution for it is 0000Rpm Then press Enter The following message will appear Te...

Page 134: ...k charge This subtest checks the status for the quick charge Subtest 05 DMI read This subtest displays the information in the Flash ROM in the following format DMI Data Display Ver X XX Model Name XXXXXXXXXXX Version Number XXXXXXXXXXXX Serial Number XXXXXXXX Model Number XXXXXX XXXXX PCN BND Number XXXXXXXXXXXX XXX UUID Number XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX Press Enter to EXIT To exit this subt...

Page 135: ...file This subtest writes constant data and address data from 1MB to maximum MB and reads the new data and compares the result with the original data Subtest 03 Protected Mode Cache off This subtest executes the same way as the subtest 02 with the cache off Subtest 04 Cache memory on off To test the cache memory a pass through write read comparison of 5Ah data is run repeatedly to the test area 700...

Page 136: ...btest 01 Pressed key code display When a key is pressed the scan code character code and key top name are displayed on the screen in the format shown below The Ins Lock Caps Lock Num Lock Scroll Lock Alt Ctrl Left Shift and Right Shift keys are displayed in reverse screen mode when pressed The scan codes character codes and key top names are shown in Appendix D KEYBOARD TEST IN PROGRESS 302000 Sca...

Page 137: ...2 Gradation for VGA This subtest displays four colors red green blue and white from left to right across the screen from black to maximum brightness The display below appears on the screen when this subtest is executed To exit this subtest and return to the DISPLAY TEST menu press Enter Subtest 03 Gradation for LCD This subtest displays bands of gradations for mixed colors then for red green and b...

Page 138: ... 768 64K Mode 118 1024 768 16M The display below appears on the screen when this subtest is executed Display example Mode 12 To exit this subtest and return to the DISPLAY TEST menu press Enter after displaying the 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 and the screen return...

Page 139: ...HHHHHHHHHHHHHHHHHHHHHHHHHHHHHH HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH To exit this...

Page 140: ... the media mode and start track to be tested and press Enter Test start track Enter 0 dd 00 79 2 The Floppy Disk test contains five subtests that test the FDD The floppy disk test menu will appear after you select FDD test parameters FLOPPY DISK XXXXXXX XXX DIAGNOSTIC TEST VX XX Ctrl Break test end Ctrl C key stop SUB TEST XX PASS COUNT XXXXX ERROR COUNT XXXXX WRITE DATA XX READ DATA XX ADDRESS XX...

Page 141: ...st 04 only Track No Head No Subtest 01 Sequential read This subtest performs a Cyclic Redundancy Check CRC that continuously reads all the tracks track 0 to 39 0 to 79 on a floppy disk Subtest 02 Sequential read write This subtest continuously writes data pattern B5ADADh to all the tracks track 0 to 39 0 to 79 on a floppy disk The data is then read and compared to the original data Subtest 03 Rand...

Page 142: ...llowing message will appear after selecting the subtest 01 to 03 of the printer test channel 1 XXXXh channel 2 XXXXh channel 3 XXXXh Select the channel number 1 3 The printer I O port address is specified by the XXXXh number The computer supports three printer channels Select the printer channel number and press Enter to execute the selected subtest Subtest 01 Ripple pattern This subtest prints ch...

Page 143: ... This subtest prints the various print types shown below Subtest 03 Wraparound NOTE To execute this subtest a printer wraparound connector must be connected to the computer s printer port 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 libretto U1...

Page 144: ...to 7Eh Subtest 01 FIR SIR point to point send NOTE To execute subtests 01 and 02 each computer must have access to the other computer s infrared port This subtest sends 20h through 7Eh data to the receive side then receives the sent data and compares it to the original data through the FIR SIR port Subtest 02 FIR SIR point to point receive This subtest is used with subtest 01 described above This ...

Page 145: ...SCSD EXE still exists in the System Tools Folder This tool can be used only once If it exists use it to back up the pre installed software then use the Backup utility in the System Tools folder to back up the entire disk including the user s files Refer to the operating system instructions The following messages will appear after selecting the hard disk test from the DIAGNOSTIC TEST MENU Test driv...

Page 146: ...r The first digit of the STATUS indicates the drive being tested and the last two digits indicate the error status code as explained in the table 3 2 of the section 3 18 Subtest 01 Sequential read This subtest is a sequential reading of all the tracks on the HDD starting at track 0 When all the tracks on the HDD have been read the test starts at the maximum track and reads the tracks on the HDD se...

Page 147: ...inder 2DB6DB 6 cylinder D24924 7 cylinder Subtest 05 Partial Read This subtest reads 1GB data which is in minimum middle and maximum address of the HDD area Subtest 06 Write specified address This subtest writes specified data to a specified cylinder and head on the HDD Subtest 07 Read specified address This subtest reads data which has been written to a specified cylinder and head on the HDD Subt...

Page 148: ...r new date PRESS ENTER KEY TO EXIT TEST 2 If the current date is not correct input the correct date at the Enter new date prompt and press Enter 3 The following messages will appear Current date XX XX XXXX Current time XX XX XX Enter new time PRESS ENTER KEY TO EXIT TEST 4 If the current time is not correct input the correct time in 24 hour format To enter press Shift The time is updated To exit t...

Page 149: ...nt date and time are erased This subtest checks the real time clock increments making sure the date and time are displayed in the following format Current date 12 31 1999 Current time 23 59 58 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 To exit the test press Enter ...

Page 150: ...aintenance Manual 960 520 3 15 NDP To execute the NDP test select 10 from the DIAGNOSTICS TEST MENU press Enter and follow the directions on the screen Subtest 01 NDP This test checks the following functions of NDP Control word Status word Bus Addition Multiplication ...

Page 151: ...nd connector is required This subtest checks the following signal line of the PC card slot Address line REG CE 1 CE 2 line Data line Speaker line Wait line BSY BVD1 line This subtest is executed in the following order Sub Address Good Bad Contents 01 00001 00001 nn nn xx xx Address line REG CE 1 CE 2 nn A0 90 80 00 02 00002 ww rr Data line ww write data rr read data 03 00003 Speaker line 04 00004 ...

Page 152: ...l monitor with monitor ID function is required Connect the external monitor to the PC for the test of ID acquisition The judgment of acquisition is based on the panel data In simultaneous display mode or internal display mode in which the panel data is acquired this subtest will fail Therefore make sure only the external display is selected when executing this subtest ...

Page 153: ...OSHIBA CD ROM TEST DISK TDY 01 or ABEX TEST CD ROM TCDR 702 and DVD ROM TEST DISK TSD 1 For the subtest 04 use a CD RW on the market Subtest 01 Sequential read This subtest is a sequential reading of one block units 2K bytes of all the logical addresses Subtest 02 Read specified address This subtest reads one block data from a specified address Subtest 03 Random address data This subtest reads one...

Page 154: ...AC ADAPT ROM SENSING ERROR 1st Batt ROM SENSING ERROR 2nd Batt ROM THORMISTOR ERROR 1 ROM THORMISTOR ERROR 2 ROM THORMISTOR ERROR 3 Memory 01 02 DD RAM PARITY ERROR RAM PROTECTED MODE NO CHANGE RAM CACHE MEMORY ERROR Keyboard FE FD F0 F1 F2 F3 F4 F5 F6 F7 F8 F9 FA EF ED USB GET DESCR ERROR FIRST USB SET ADDRESS ERROR HUB GET DESCR ERROR Top 8B HUB GET DESCR ERROR Whole HUB SET CONFIGURATION ERROR ...

Page 155: ...80 PRT TIME OUT PRT FAULT PRT SELECT LINE PRT OUT OF PAPER PRT POWER OFF PRT BUSY LINE ASYNC 01 02 04 08 10 20 40 80 88 05 06 RS232C DTR ON TIME OUT RS232C CTS ON TIME OUT RS232C RX READY TIME OUT RS232C TX FULL TIME OUT RS232C PARITY ERROR RS232C FRAMING ERROR RS232C OVERRUN ERROR RS232C LINE STATUS ERROR RS232C MODEM STATUS ERROR SIR TIME OUT ERROR FIR TIME OUT ERROR HDD 05 07 09 0B BB 08 01 02 ...

Page 156: ... PROCESSOR NDP CONTROL WORD ERROR NDP STATUS WORD ERROR NDP BUS ERROR NDP ADDITION ERROR NDP MULTIPLAY ERROR EXPANSION C1 C3 C4 C5 C6 C7 C8 CB CC CE CF ADDRESS LINE ERROR CE 1 LINE ERROR CE 2 LINE ERROR DATA LINE ERROR WAIT LINE ERROR BSY LINE ERROR BVD1 LINE ERROR ZV Port ERROR NO PCMCIA CARD TYPE ERROR ZV_CONT ERROR CD ROM DVD ROM 01 02 03 04 05 06 09 11 20 40 80 90 B0 BAD COMMAND ILLEGAL LENGTH...

Page 157: ...te displays the HDC error register The contents of the HDC status register and error status are listed in Tables 3 3 and 3 4 Table 3 3 Hard disk controller status register contents Bit Name Description 7 BSY Busy 0 HDC is ready 1 HDC is busy 6 DRY Drive ready 0 Hard disk drive is not ready to accept any command 1 Hard disk drive is ready 5 DWF Drive write fault 0 DWF error is not detected 1 Write ...

Page 158: ...tected 6 UNC Uncorrectable 0 There is no uncorrectable data error 1 Uncorrectable data error has been detected 5 Not used 4 IDN Identification 0 Not used 1 There is no ID field in the requested sector 3 Not used 2 ABT Abort 0 Not used 1 Illegal command error or command abort 1 TK0 Track 0 0 The hard disk found track 0 during a recalibrate command 1 The hard disk could not find track 0 during a rec...

Page 159: ...20 2 Operations Select test 2 from the DIAGNOSTIC MENU and press Enter The following menu appears in the display ONLY ONE TEST Menu XXXXXXXXX 1 Pressed Key Display 2 Touch Pad 3 Kill Switch 4 USB 5 LED 6 Button 7 CD DVD Docker Dock Undock 9 Exit to Common Test Press test number 1 7 9 Select the subtest number you want to test and press Enter To return to the DIAGNOSTIC TEST menu select 9 and press...

Page 160: ...awn on the display as shown below When any key is pressed the corresponding key on the screen changes to the key character that was pressed Holding a key down enables the auto repeat function that causes the key s display character to blink Press Del Enter to end the test 3 42 CONFIDENTIAL libretto U100 Maintenance Manual 960 520 ...

Page 161: ...tch When moving your finger on the touch pad towards the upper left the POINTING display changes according to the following illustration If a touch pad switch is pressed the BUTTON displays appear on the right side one by one The parameters appear above the BUTTON 1 or 2 corresponding to the pressed touch pad switch highlights To end this subtest press two touch pad switches at the same time libre...

Page 162: ...he switch to OFF position return to the ONLY ONE TEST menu automatically Subtest 04 USB NOTE When executing this subtest USB test module and USB cable must be connected This subtest checks if USB port works properly The following menu appears in the display ONLY ONE TEST Menu XXXXXXXXX 0 Port 0 Behind right 1 Port 1 Front right 9 EXIT to Only One Menu Press test number 0 1 9 Connect the USB test m...

Page 163: ...any key and following message appears in the display Caps Num Overlay BT W LAN LED test 1 Press Caps Lock key Caps on off 2 Press Fn F10 key Arrow on off 3 Press Fn F11 key Num on off 4 Slide BT W LAN switch L R on off Confirm corresponding LED lights properly Press Enter and following message appears in the display Check DC IN Power Main Battery LED Green Check if the each LED lights in the same ...

Page 164: ...form the left side 0 to 4 in order CD DVD button 0 Play Pause button 1 Stop button 2 Previous button 3 Next button 4 When the correct button is pressed following message appears Press Function button OK If a wrong button is pressed following message appears Press Function button NG Press any key Until the correct button is pressed the message is displayed When the correct button is pressed next nu...

Page 165: ...g the eject button of the libretto DVD Dock after the following message appears Slide Eject SW and press Enter Key Press Enter without pushing the eject button of the libretto DVD Dock after the following message appears Release Eject SW and press Enter Key If the test ends successfully the display returns to the ONLY ONE TEST menu When the display returns to the ONLY ONE TEST menu remove the comp...

Page 166: ...rform this program 3 21 2 Operations 1 Selecting test 4 from the DIAGNOSTIC MENU and pressing Enter displays the following messages DIAGNOSTICS FLOPPY DISK HEAD CLEANING VX XX Mount cleaning disk s on drive s Press any key when ready 2 Remove the Diagnostics Disk from the FDD then insert the cleaning disk and press Enter 3 When the cleaning start message appears the FDD head cleaning has begun 4 T...

Page 167: ...esults in RAM This function can store data on a floppy disk or output the data to a printer or the display The error information is displayed in the following order 1 Error count CNT 2 Test name Subtest number TS No 3 Pass count PASS 4 Error status STS 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 turn...

Page 168: ... 3 Exit 4 Clear 5 Print 6 FD Log Read 7 FD Log Write 2 The error information displayed on the screen can be manipulated by the following number keys The 1 key scrolls the display to the next page The 2 key scrolls the display to the previous page The 3 key returns to the Diagnostic Menu The 4 key erases all error log information in RAM The 5 key outputs the error log information to a printer The 6...

Page 169: ...of floppy disk drives connected to the computer for the FDD test 3 23 2 Operations 1 Select 6 from the DIAGNOSTIC MENU and press Enter the following messages for selectable tests will appear in the display in order FDD write read test Y N Printer wrap around test Y N Serial wrap around test Y N CD ROM DVD ROM test Y N 2 To execute the test press Y and Enter To cancel the test press N and Enter If ...

Page 170: ...m the Toshiba MS DOS FORMAT command This program can format a floppy disk in the following formats a 2DD Double sided double density double track 96 135 TPI MFM mode 512 bytes 9 sectors track b 2HD Double sided high density double track 96 135 TPI MFM mode 512 bytes 18 sectors track 2 COPY This program copies data from a source floppy disk to a target floppy disk 3 DUMP This program displays the c...

Page 171: ...wing message Type select 0 2DD 3 2HD c Select a media drive type number and press Enter A message similar to the one below will be displayed Warning Disk data will be destroyed Insert work disk into drive A Press any key when ready d Remove the Diagnostics Disk from the FDD insert the work disk and press any key The following message will be displayed when the FDD format is executed FDD TYPE TRACK...

Page 172: ... has started FDD TYPE TRACK XXX FDD TYPE HEAD X FDD TYPE SECTOR XX Copy start track head XXX X d The following message will appear Insert target disk into drive A Press any key when ready e Remove the source disk from the FDD then insert a formatted work disk and press any key The following message will appear and start copying to the target disk track head XXX X f When the amount of data is too l...

Page 173: ...ing message will appear Select a media mode 2HD media mode 1 1 20MB 2 1 44MB 3 1 23MB e The following message will appear Insert source disk into drive A Press any key when ready f Insert a source disk and press any key and the following message will appear Max address Track XXXX Head XX Sector XX Track number g Set the track number head number and sector number you want to dump The system will ac...

Page 174: ... finish the dump select 3 Press number key 1 up 2 down 3 end l The following message will appear Selecting 2 returns to the FDD UTILITIES MENU Another dump 1 Yes 2 No 5 HDD ID READ program Selecting HDD ID displays the following HDD ID configuration HDD ID Read VX XX Drive 1 Model No XXXXXXX Press Enter key Press Enter to return to the FDD UTILITIES MENU ...

Page 175: ... program contains the following configuration information for the computer 1 Processor Type Code L2 cache 2 Chip set VRAM 3 BIOS ROM version 1st ID 2nd ID 4 BOOT ROM version 5 EC KBC version 6 PS Microprocessor version 7 SVP parameter version Panel Manufacture code Product code 8 Micro code revision Processor number 9 Total Memory Size Conventional memory 10 Battery code 11 HWSC 12 FSB Voltage 13 ...

Page 176: ...XX EC KBC Version VX XX PS Micon Version VX XX SVP Par Version VX XX Panel XXXXXXXXX Manu XXXX Prod XXXX Micro code Revision VX XX Processor XXXh Total Memory Size XXXXXXMB Conventional Memory XXXKB Battery Code XXXXXXXXXXXX HWSC XXXXXXX FSB XXXXXMHz Voltage XEh X Printer Adapter LPT1 XXXX LPT2 XXXX LPT3 XXXX X ASYNC Adapter COM1 XXXX COM2 XXXX COM3 XXXX X Math CO Processor X Floppy Disk Drive s T...

Page 177: ...ng tests are executed SKU check of Module MAC Address Check Communication test of 11b mode Communication test of 11b mode Communication test of 11b mode Main Antenna only Communication test of 11g mode Communication test of 11g mode Communication test of 11b mode Main Antenna only All the test of MB5x module SKU MAC Check 11b g communication test SKU MAC Check 11b g communication test Main Antenna...

Page 178: ...B51H Insert the FD MB4x MB5x boot media Responder media in the FDD and power on the computer The following menu is displayed after booting of OS Change the FD in the FDD to the FD MB5x Responder media Atheros MB4x MB5x Maintenance T D DUT Menu s Atheros MB4x DUT mode Please exchange for MB4x DUT media h Atheros MB5x DUT mode Please exchange for MB5x DUT media r Atheros MB5x Responder mode Please e...

Page 179: ...e PC of DUT side 2 Boot the DUT PC by the FD MB4x MB5x boot media The following message is displayed Atheros MB4x MB5x Maintenance T D DUT Menu s Atheros MB4x DUT mode Please exchange for MB4x DUT media h Atheros MB5x DUT mode Please exchange for MB5x DUT media r Atheros MB5x Responder mode Please exchange for MB5x Responder media Please input the s h r key and push the Enter key ...

Page 180: ...nance T D Menu 1 SKU check of Module 2 MAC Address Check 3 Communication test of 11b mode 4 Communication test of 11b mode Main Antenna only 5 Communication test of 11g mode 6 Communication test of 11g mode Main Antenna only 7 All the tests of MB5x module SKU MAC Check 11b g communication test 8 All the tests of MB5x module Main Antenna Only SKU MAC Check 11b g communication test prompt SELECT TES...

Page 181: ...le and checks it When it is correct the following message is displayed MAC Address Check OK 3 Communication test of 11b mode Communication test of 11b mode Communication test of 11b mode Main Antenna only This checks the antenna connection in 11b mode and transmitting receiving functions The number of packets throughput and RSSI are measured When they are over the standard it passes the test When ...

Page 182: ... OO OO KK KK OO OO KKKK 11g Communication Test OK OO OO KK KK OO OO KK KK OOOOOO KK KK 5 All the tests of MB51H module SKU MAC Check Communication test of 11b g mode SKU MAC Check Communication test of 11b g mode Main Antenna Only The SKU check of Module MAC Address Check Communication test of 11b g mode are executed in the order 3 26 4 Error messages and the contents When an error is occurred mes...

Page 183: ...FFFh Error off ALL 00 Mac Address Check NG 000000 000000h Expected failure points Failure of wireless LAN module Failure of mounting wireless LAN module 3 Error in Communication test of 11b mode 11b Communication Test NG 4 Error in Communication test of 11g mode 11g Communication Test NG Expected failure points Failure of wireless LAN module Failure of connecting Main Aux antenna cable or the part...

Page 184: ...n on the power The following message will appear Microsoft Windows XX Startup Menu 1 LAN 2 Modem 3 Bluetooth 4 IEEE1394 Enter a choice Press the number you want to test and press Enter NOTE It is impossible to go back to startup menu once you choose the test Therefore LAN Modem Bluetooth IEEE1394 test can not be executed successively 3 27 1 LAN test To execute LAN test press 1 and Enter The follow...

Page 185: ... 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 NOTE The menu displayed by your computer may be slightly different from the one shown above If a defective is found NG message will appear in the display libretto U100 Maintenance Manual 96...

Page 186: ...o execute and press Enter The following message will appear Testing adapter hit ESC to abort External Loopback Test PASSED Testing completed Loopback Test Complete 1000Base Auto negotiation TxRx Test CE Test Complete NOTE The menu displayed by your computer may be slightly different from the one shown above If a defective is found NG message will appear in the display 3 68 CONFIDENTIAL libretto U1...

Page 187: ... execute Modem test press 2 and Enter Following message will appear Modem loopback test ICHx MDC Test Program with Modem Sound Line Test Version X X Scorpio Modem Initialize OK Digital Loopback Test OK RJ11 Connector Check LED Operator s Check NOTE The menu displayed by your computer may be slightly different from the one shown above RJ11 Connection Check LED Operator s Check LED test will be exec...

Page 188: ...put 3 and press Enter Insert a floppy disk containing the test program into the target machine and turn on the target machine The following Bluetooth test menu will appear Bluetooth sub system test program VX XX 1 BD_ADDR check 3 Communications test DUT mode T communications test TEST mode Press test number 1 3 T Press 1 or 3 key to perform the corresponding subtest To quit the Bluetooth test prog...

Page 189: ...press Enter The following message will appear Bluetooth Subsystem T D for PCSE BD_ADDR VerX XX Copyright C by TOSHIBA Co Initializing When the machine has passed the test it displays BD_ADDR If BD_ADDR has no problem the following message is displayed Bluetooth Subsystem T D for PCSE BD_ADDR VerX XX Copyright C by TOSHIBA Co My BD_ADDR XXXXXXXXXXXX h PPPPPP A SSSSS SSSSS P P A A S S S S P P A A S ...

Page 190: ...ed Bluetooth Subsystem T D for PCSE BD_ADDR VerX XX Copyright C by TOSHIBA Co My BD_ADDR XXXXXXXXXXXX h FFFFFF A III L F A A I L F A A I L FFFFFF A A I L F AAAAAAA I L F A A I L F A A III LLLLLLL Table 3 5 Error message Message Contents Invalid BD_ADDR all 00 0x000000000000 Invalid BD_ADDR all FF 0xFFFFFFFFFFFF Invalid BD_ADDR bit0 1 bit40 1b Invalid BD_ADDR bit1 1 bit41 1b Invalid BD_ADDR define ...

Page 191: ... ACL Connection already exists 0x0c Command Disallowed 0x0d Host Rejected due to limited resources 0x0e Host Rejected due to security reasons 0x0f Host Rejected due to remote device is only a personal device 0x10 Host Timeout 0x11 Unsupported Feature or Parameter Value 0x12 Invalid HCI Command Parameters 0x13 Other End Terminated Connection Used Ended Connection 0x14 Other End Terminated Connectio...

Page 192: ... 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 Subtest03 Communications test DUT mode Subtest T Communications test TEST mode This subtest checks the Bluetooth communication functions Set the responder machine to DUT mode and tester machine to TEST mode Insert a floppy disk cont...

Page 193: ... Air VerX XX Copyright C by TOSHIBA Co DUT BD_ADDR of the DUT XXXXXXXXXXXXX h Ready Progress Bar ESC Stop Insert a floppy disk containing the test program into the tester machine and turn on the power When the Bluetooth test menu is displayed on the tester machine press T and Enter to select the subtest The following message will appear Bluetooth Subsystem T D for PCSE CS Air VerX XX Copyright C b...

Page 194: ... M M P P L E T E D D C O O M M M PPPPPP L EEEEEE T EEEEEEE D D C O O M M P L E T E D D C C O O M M P L E T E D D CCCC OOO M M P LLLLLLL EEEEEE T EEEEEEE DDDDD Testing is finished A _ If the DUT machine has any problem or S of the DUT machine is pressed before connection to tester machine the following message is displayed Bluetooth Subsystem T D for PCSE CS Air VerX XX Copyright C by TOSHIBA Co DU...

Page 195: ...libretto U100 Maintenance Manual 960 520 CONFIDENTIAL 3 77 If any problem is detected during the test the massage FAIL is displayed on the tester machine with the error code as shown below The error codes of 0x30 to 0x4f are common error codes in the test program NICS XXXX ...

Page 196: ...ost Rejected due to limited resources 0x0e Host Rejected due to security reasons 0x0f Host Rejected due to remote device is only a personal device 0x10 Host Timeout 0x11 Unsupported Feature or Parameter Value 0x12 Invalid HCI Command Parameters 0x13 Other End Terminated Connection Used Ended Connection 0x14 Other End Terminated Connection Low Resources 0x15 Other End Terminated Connection About to...

Page 197: ... Error code Meaning 0x20 Unsupported LMP Parameter Value 0x21 Role Change Not Allowed 0x22 LMP Response Timeout 0x23 LMP Error Transaction Collision 0x24 LMP PDU Not Allowed 0x25 Not Exist 0x26 Not Exist 0x27 Not Exist 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 ...

Page 198: ...is OFF 0x3a Module dose not exist 0x3b Module exists not error 0x3c Command Line is wrong 0x3d Side band access driver is not resident 0x3e Bluetooth driver for DOS is not resident 0x3f Get Status function of Side band access driver is not normal 0x40 No reply to inquiry 0x41 Device Descriptor can not be acquired USB I F is not normal 0x42 Sideband reset timeout occurs 0x43 Descriptor type is wron...

Page 199: ... Press test number 1 3 To execute the TEST select the test number you want to execute and press Enter Subtest01 Transmit Receive test NOTE Before executing subtest 01 be sure to execute subtest 02 in the responder machine This program checks the data transporting between responder machine and target machine and compare them with the original data through the IEEE1394 cable Subtest02 Responder set ...

Page 200: ...drive and turn on the power The following message will appear WSS Sound blaster pro Diagnostics program 1 Sound Standard 2 Sound Legacy 3 CD Sound Standard 4 CD Sound Legacy It outputs at the speaker and lineout Press test number 1 4 Input the test number and press Enter 3 28 1 Sound Standard test To execute the Sound Standard test press 1 and Enter The following menu will appear in the display IC...

Page 201: ...rter When this subtest is selected the following message will appear Recording play test And the following message will appear DOS 4GW Protected Mode Run time Version X XX Copyright c Tenberry Software Inc XXXX After this message appears display stops briefly In this timing sound is recorded from internal microphone After the recording is completed the computer plays back the sound recorded after ...

Page 202: ... the data can be measured as a sine wave When the subtest is executed the sine wave is played while expanding sine wave from 16KB to 64KB The display returns to the Sound Standard test menu after the test ends Subtest03 Line IN recording play This subtest executes the same test as the subtest01 by recorded sound from the different port Line in port For more details on the subtest refer to the subt...

Page 203: ...OGRESS XXXXXXXX xxxxxxx DIAGNOSTIC TEST VX XX Ctrl Break test end Ctrl C key stop SUB TEST XX PASS COUNT XXXXX ERROR COUNT XXXXX WRITE DATA XX READ DATA XX ADDRESS XXXXXX STATUS XXX 01 Japanese Narration 02 English Narration 03 Test Tone A 100Hz 20Hz 04 Test Tone B 400Hz 3KHz L R Drive 0 ATAPI status 00 Command XX Block address XXXXXXXX Block length XXXXXXXX Final Block address XXXXXXXXX Subtest01...

Page 204: ...nd at proper volume This subtest plays sine wave while changing its table from 100Hz to 20Hz The test returns to the CD Sound Standard menu after the test ends Subtest 04 Test Tone B This subtest plays sine wave while changing its table from 400Hz to 3KHz and also changing the channel from left speaker to right speaker The test returns to the CD Sound Standard menu after the test ends ...

Page 205: ... address XXXXXXXX Block length XXXXXXXX Final Block address XXXXXXXXX Select the track number you want to test and press Enter twice The following message appears in the display and selected track is played Play start CD sound Press any key play stop After pressing any key the music stops and the display returns to the selection menu of the track number NOTE When the CD ROM test is executed ALL DE...

Page 206: ... Memory 2 System Date Time a Date MM DD YYYY b Time HH MM SS 3 Battery a Battery Save Mode 4 Password 5 Boot Priority a Boot Priority b HDD Priority c Network Boot Protocol 6 Display a Power On Display b LCD Display Stretch 7 Others a Power up Mode b Dynamic CPU Frequency Mode c Auto Power On d Panel Power On Off e Performance Battery Life Setting f Diagnostic Mode 8 Configuration 9 Drives I O a B...

Page 207: ...and Diagnostics libretto U100 Maintenance Manual 960 520 CONFIDENTIAL 3 89 10 PCI Bus 11 Legacy Emulation a USB KB Mouse Legacy Emulation b USB FDD Legacy Emulation c USB Memory BIOS Support Type 12 PCI LAN a Built in LAN ...

Page 208: ...sts and Diagnostics 3 29 SETUP 3 29 2 Accessing the SETUP Program Select 0 SETUP in the Main Menu and press Enter key The following display appears 3 90 CONFIDENTIAL libretto U100 Maintenance Manual 960 520 ...

Page 209: ...ged item requires the system to reboot the following message is displayed Are you sure Y N The changes you made will cause the system to reboot 2 To make other changes press N Repeat the steps above 3 To accept the changes press Y NOTE You can press Esc to quit at any time without saving changes SETUP asks you to confirm that you do not want to save your changes When SETUP is displayed at the next...

Page 210: ...installed and is automatically calculated by the computer You cannot change this value 2 System Date Time Sets the date and time System Date Sets date System Time Sets time 3 Battery a Battery Save Mode This option is used to select Full Power Low Power or User Setting of the battery save mode When you select the battery save mode the following sub window will appear Full Power The following shows...

Page 211: ...the battery save parameters on the sub window BATTERY SAVE OPTIONS Processing Speed This feature changes the CPU processing speed High CPU operates at high speed Default in Full Power Mode Low CPU operates at low speed Default in Low Power Mode CPU Sleep Mode Use this option to enable or disable the CPU sleep function Enabled Enables sleep mode Default Disabled Disables sleep mode libretto U100 Ma...

Page 212: ...can be set to 1 3 5 10 15 20 or 30 minutes HDD Auto Off Use this option to set the duration of the HDD automatic power off function xx Min Automatically turns off the power to the hard disk drive if it is not used for the duration set The duration xx can be set to 1 3 5 10 15 20 or 30 minutes System Auto Off Use this option to set the duration of the system automatic power off function xx Min Auto...

Page 213: ...the fan turns on automatically When the CPU temperature falls to a normal range the fan turns off Battery optimized Lowers the CPU processing speed first then if necessary turns on the fan NOTE Too hot condition may cause defect on the CPU When the hot condition continues the power is automatically turned off in resume mode 4 Password This option sets or resets the user password for power on and i...

Page 214: ...CD ROM and LAN HDD CD ROM LAN FDD The computer looks for bootable files in the following order HDD CD ROM LAN and FDD FDD CD ROM LAN HDD The computer looks for bootable files in the following order FDD CD ROM LAN and HDD CD ROM LAN HDD FDD The computer looks for bootable files in the following order CD ROM LAN HDD and FDD CD ROM LAN FDD HDD The computer looks for bootable files in the following or...

Page 215: ... booting up Auto Selected Selects an external monitor if one is connected Otherwise it selects the internal LCD Default LCD AnalogRGB Selects both the internal LCD and the external monitor for simultaneous display NOTE When starting the computer in Resume mode the last configuration is enabled When data does not appear on the display after starting in Resume mode pressing Fn F5 Pressing Fn F5 chan...

Page 216: ... function is disabled The CPU always runs at its fastest speed Always Low CPU power consumption and clock speed automatic switching function is disabled The CPU always runs at low power consumption and low speed c Auto Power On This option displays setting for Wake up on LAN Disabled Indicates auto power on and Wake up on LAN is not set Default Enabled Indicates auto power on and Wake up on LAN is...

Page 217: ...ume function will be lost You must also reset this option 2 If you have set a password and the computer boots by the Auto Power On function and Resume is on the computer will start with the instant security function enabled The password message is not displayed however you must enter the password to use the computer 3 This option is enabled only once the setting is reset after booting up d Panel P...

Page 218: ...are initialized when the PNP OS loads Setup by OS Operating system sets devices that it can control Default All Devices BIOS sets all devices NOTE When using installed OS selecting Set by OS is recommended But when executing a diagnostic program select All Devices 9 Drives I O This option displays the address and interrupts level for hard disk drive It is for information only and cannot be changed...

Page 219: ...s option sets the Legacy support condition of the USB floppy disk drive Enabled USB Legacy Support can be used Default USB floppy disk is available without the driver Disabled USB Legacy Support cannot be used c USB Memory BIOS Support Type This option sets the priority of the USB memory as a startup device HDD Sets the priority of the USB memory to be equivalent to the HDD Default FDD Sets the pr...

Page 220: ...3 Tests and Diagnostics 3 29 SETUP 3 102 CONFIDENTIAL libretto U100 Maintenance Manual 960 520 ...

Page 221: ...Chapter 4 Replacement Procedures CONFIDENTIAL ...

Page 222: ...4 Replacement Procedures 4 ii CONFIDENTIAL libretto U100 Maintenance Manual 960 520 ...

Page 223: ... 8 FP Board 4 23 4 9 Accupoint 4 24 4 10 MDC SD board 4 26 4 11 Kill switch cover Wireless LAN card 4 29 4 12 System board DC IN jack 4 31 4 13 RTC battery 4 34 4 14 Fan heat sink 4 36 4 15 HDD 4 38 4 16 LAN Modem jack DK board 4 42 4 17 PC board 4 44 4 18 LCD mask LCD unit BL board 4 45 4 19 Harness assembly Hinge 4 50 4 20 libretto DVD Dock 4 56 4 20 1 Dock cover 4 56 4 20 2 Optical drive 4 59 4...

Page 224: ...point 4 24 Figure 4 13 Removing the MDC 4 26 Figure 4 14 Removing the SD board 4 27 Figure 4 15 Removing the kill switch cover 4 29 Figure 4 16 Removing the wireless LAN card 4 30 Figure 4 17 Removing the system board 4 32 Figure 4 18 Removing the RTC battery 4 35 Figure 4 19 Removing the fan heat sink 4 36 Figure 4 20 Removing the HDD cover 4 38 Figure 4 21 Removing the HDD assembly 4 39 Figure 4...

Page 225: ...eaker and speaker holder 4 53 Figure 4 35 Removing the hinge 4 54 Figure 4 36 Removing the lever and stand 4 56 Figure 4 37 Removing the dock cover 1 4 57 Figure 4 38 Removing the dock cover 2 4 58 Figure 4 39 Removing the optical drive 4 59 Figure 4 40 Removing the brackets 4 60 Figure 4 41 Removing the fan 4 62 Figure 4 42 Removing the DS board 4 63 Figure 4 43 Removing the DM board 4 65 Figure ...

Page 226: ...4 Replacement Procedures 4 vi CONFIDENTIAL libretto U100 Maintenance Manual 960 520 ...

Page 227: ... can be removed The numbers in the chart indicate the relevant section numbers in this manual In all cases when removing an FRU the battery pack must also be removed When repairing an FRU that is the potential cause of a computer fault use the chart to determine the order in which FRUs need to be removed Removing the Bluetooth module 4 2 Battery to 4 6 Top cover assembly directly above the Bluetoo...

Page 228: ...onnected from an AC power source Remove any metal jewelry or accessories such as necklaces bracelets or rings in order to reduce the risk of electric shock Never work with wet or damp hands 3 Be careful of edges and corners as these may cut CAUTION 1 When you change a component be sure the replacement component meets the required specifications Never use foreign parts to avoid any risk of damage t...

Page 229: ...the diagnostic tests described in Chapter 2 to determine which FRU is the cause of the fault 5 Do not perform any unnecessary work Always work in accordance with the disassembly and re assembly procedures in this manual 6 Keep parts removed from the computer in a safe place away from the computer where they will not be damaged or interfere with your work 7 Disassembling requires the removal of a l...

Page 230: ...uch that both sides of the plate and connector are at the same height and that the cable is fixed in the correct position Pull the cable to ensure that it is securely connected If the cable is disconnected from the connector reconnect it making sure that you draw enough the pressure plate to insert fully the cable 2 For spring connectors lifting up the stopper frees the cable and allows it to be p...

Page 231: ...ve any screws left over Using an incorrect screw may damage the thread or screw head and result in the FRU not being securely fastened in place After installing FRUs check that the computer operates correctly Tools and Equipment For your safety and the safety of the people around you it is important that you use Electrostatic Discharge ESD equipment Correctly utilizing of the equipment increases t...

Page 232: ...uit or other damage NOTE To tighten screws quickly and accurately an electric screwdriver is recommended θ M2 2mm 0 167 N m 1 7 kgf cm θ M2 5 2 5mm 0 294 N m 3 0 kgf cm NOTE The computer contains several flat head screws These screws have less contact area with the screwdriver so be careful to press firmly enough to prevent the screwdriver from slipping out and damaging the screw head 4 6 CONFIDEN...

Page 233: ...ntegral number to the first decimal places such as 2 5 mm 2 8 mm and so on Screw Notation To make maintenance of the computer easier markings of the kinds of the screws including the types and lengths of the screws are indicated on the computer body Format Screw shape Screw length mm Screw shape B Bind screw F Flat head screw S Super flat head screw T Tapping screw U Other screws Unique screws pan...

Page 234: ...the battery pack 1 Turn off the computer 2 Disconnect the AC adaptor and other external devices from the computer 3 Turn the computer face down 4 Release the battery lock and pull out the battery pack to the arrow direction in the Figure below while sliding the battery latch NOTE Dispose of the used battery pack in accordance with the laws and ordinances of your local authority Battery pack Batter...

Page 235: ... replaced used handled or disposed of For environmental reasons collect the spent battery packs Use only batteries recommended by Toshiba as replacements NOTE Check the battery s terminals visually If they are dirty wipe them clean with a dry cloth 1 Turn off the computer 2 Disconnect the AC adaptor and other external devices from the computer 3 Push the battery pack into the battery slot Make sur...

Page 236: ...g system documentation for proper procedures and precautions 1 Turn the computer face up 2 Slide the PC card latch and pull out the PC card to the direction indicated in the Figure below PC card latch PC card Figure 4 2 Removing the PC card Installing the PC card To install the PC card follow the steps below and refer to Figure 4 2 1 Insert the PC card and press it until it is securely connected 4...

Page 237: ...ystem documentation for proper procedures and precautions 1 Push the SD card to the direction indicated in the Figure below It will pop out partly when you release so pull out the card SD card 2 1 Figure 4 3 Removing the SD card Installing the SD Card To install the SD card follow the steps below and refer to Figure 4 3 1 Insert the SD card and press it until it is securely connected libretto U100...

Page 238: ... access problems Never press hard or bend the memory module Removing the Memory module To remove the memory module confirm that the computer is in boot mode Then perform the following procedures and refer to Figure 4 4 1 Turn the computer upside down 2 Loosen the screw with e ring and remove the memory slot cover 3 Open the left and right latches and remove the memory module Screw Latch Memory slo...

Page 239: ...e or the computer itself Never press hard or bend the memory module 1 Insert the memory module into the connector of the computer slantwise terminal side first and press it to connect firmly CAUTION After installing the memory module confirm that the memory module is fixed with the left and right latches 2 Install the memory slot cover and secure it with the screw with e ring 3 When the power of t...

Page 240: ...touch the key top Otherwise the key top may drop 1 Remove the following screw from the bottom of the computer M2 14B BIND screw 1 2 Turn the computer face up and open the display 3 Insert your fingers into the slot on both sides of the keyboard holder and lift it up 4 Remove the following screw and keyboard hold plate M2 4B BIND screw 1 5 Remove the following screws and lift the upper side of the ...

Page 241: ...ocedures M2 14B BIND M2 3S S FLAT HEAD M2 3S S FLAT HEAD Keyboard hold plate Keyboard M2 4B BIND Keyboard holder Figure 4 5 Removing the keyboard holder keyboard hold plate libretto U100 Maintenance Manual 960 520 CONFIDENTIAL 4 15 ...

Page 242: ...eyboard flexible cable to the connector CN3230 on the system board 2 Turn the keyboard face up and put it on the computer Make sure that there is no gap between the keyboard and the computer 3 Secure the keyboard with the following screws M2 3S S FLAT HEAD screw 2 4 Install the keyboard hold plate and secure it with the following screw M2 4B BIND screw 1 5 Install the keyboard holder while inserti...

Page 243: ...ble from the connector CN6350 on the SD board 2 Disconnect the Bluetooth antenna cable from the Bluetooth module 3 Disconnect the LCD cable FL cable FP cable and Accupoint cable from the connectors CN5600 CN9650 CN9700 and CN3240 on the system board Glass tape Bluetooth antenna cable Speaker cable LCD cable FL cable FP cable Accupoint cable Figure 4 7 Removing the top cover assembly 1 libretto U10...

Page 244: ...lose the display and turn over the computer 5 Remove the following screws from the bottom of the computer M2 14B BIND screw 9 M2 14B BIND M2 14B BIND Figure 4 8 Removing the top cover assembly 2 4 18 CONFIDENTIAL libretto U100 Maintenance Manual 960 520 ...

Page 245: ...the top cover assembly from the base assembly be careful that wireless LAN antenna cable is connected to the wireless LAN card on the base assembly 7 Disconnect the wireless LAN antenna cable from the wireless LAN card M2 4S S FLAT HEAD Top cover assembly Wireless LAN antenna cable Figure 4 9 Removing the top cover assembly 3 libretto U100 Maintenance Manual 960 520 CONFIDENTIAL 4 19 ...

Page 246: ... 2 Install the top cover assembly to the base assembly in place 3 Connect the LCD cable FL cable FP cable and Accupoint cable to the connectors CN5600 CN9650 CN9700 and CN3240 on the system board 4 Connect the Bluetooth antenna cable to the Bluetooth module 5 Connect the speaker cable to the connector CN6350 on the SD board and stick the glass tape 6 Secure the top cover assembly front with the fo...

Page 247: ...connect the Bluetooth cable from the connector CN4400 on the system board 2 Remove the following screw and Bluetooth module M2 3S S FLAT HEAD screw 1 3 Disconnect the Bluetooth cable from the connector on the Bluetooth module M2x3S S FLAT HEAD Bluetooth cable CN4400 Bluetooth module Figure4 10 Removing the Bluetooth module libretto U100 Maintenance Manual 960 520 CONFIDENTIAL 4 21 ...

Page 248: ...uetooth module To install the Bluetooth module follow the steps below and refer to Figure 4 10 1 Connect the Bluetooth cable to the connector CN4400 on the system board and connector on the Bluetooth module 2 Install the Bluetooth module fitting to the guide and secure it with the following screw M2 3S S FLAT HEAD screw 1 ...

Page 249: ... cover assembly M2 4S S FLAT HEAD screw 2 M2 4S S FLAT HEAD CN9710 FP board FP cable M2 4S S FLAT HEAD Figure 4 11 Removing the FP board Installing the FP Board To install the FP board follow the steps below and refer to Figure 4 11 1 Connect the FP cable to the connector CN9710 on the FP board 2 Install the FP board to the cover assembly and secure it with the following screws M2 4S S FLAT HEAD s...

Page 250: ...1 Turn up the insulator and disconnect the Accupoint cable from the connector on the Accupoint assembly 2 Turn up the insulator and remove the following screws and Accupoint assembly M2 4S S FLAT HEAD screw 2 Accupoint assembly Accupoint cable 4S S FLAT M2 Figure 4 12 Removing the Accupoint 4 24 CONFIDENTIAL libretto U100 Maintenance Manual 960 520 ...

Page 251: ...nt To install the Accupoint follow the steps below and refer to Figure 4 12 1 Turn up the insulator and connect the Accupoint cable to the connector on the Accupoint assembly 2 Turn up the insulator and set the Accupoint assembly in place 3 Secure the Accupoint assembly with the following screws M2 4S S FLAT HEAD screw 2 ...

Page 252: ...rom the connector CN9560 on the SD board and connector CN9550 on the system board 2 Remove the following screws and disconnect the MDC from the connector CN3010 on the SD board M2 4B BIND screw 2 3 Disconnect the Modem cable from the connector on the MDC M2 4B BIND Modem cable SD cable CN9560 CN9550 CN3010 MDC Figure 4 13 Removing the MDC 4 26 CONFIDENTIAL libretto U100 Maintenance Manual 960 520 ...

Page 253: ...rew and lift up the SD board from the base assembly M2 4B BIND screw 1 5 Disconnect the USB cable from the connector CN4622 on the SD board M2 4B BIND CN4622 USB cable SD board Figure 4 14 Removing the SD board libretto U100 Maintenance Manual 960 520 CONFIDENTIAL 4 27 ...

Page 254: ...CN4622 on the SD board 2 Install the SD board to the base assembly and secure it with the following screw M2 4B BIND screw 1 3 Connect the Modem cable to the connector on the MDC 4 Connect the MDC to the connector CN3010 on the SD board CAUTION Be careful not to damage the card or connector 5 Secure the MDC with the following screws M2 4B BIND screw 2 6 Connect the SD cable to the connector CN9560...

Page 255: ...aging the card or the computer itself Never press hard or bend the Wireless LAN card Removing the Kill switch cover Wireless LAN card To remove the kill switch cover wireless LAN card follow the steps below and refer to Figure 4 15 and 4 16 1 Remove the following screw and kill switch cover M2 4B BIND screw 1 M2 4B BIND Kill switch cover Figure 4 15 Removing the kill switch cover libretto U100 Mai...

Page 256: ...ver Wireless LAN card To install the kill switch cover wireless LAN card follow the steps below and refer to Figure 4 15 and 4 16 1 Insert the Wireless LAN card terminals into the connector on the computer slantwise and press the Wireless LAN card until it is securely in connected 2 Install the kill switch cover and secure it with the following screw M2 4B BIND screw 1 4 30 CONFIDENTIAL libretto U...

Page 257: ...ormation recovery and subtest08 System configuration display Removing the System board DC IN jack To remove the system board DC IN jack follow the steps below and refer to Figure 4 17 1 Remove the following screws and disconnect the HD FPC DK cable and PC cable from the connectors CN9600 CN9750 and CN9500 on the system board M2 4B BIND screw 3 2 Lift up the system board CAUTION Be careful that the...

Page 258: ...Procedures 4 12 System board DC IN jack DC IN jack M2 4B BIND M2 4B BIND M2 4B BIND LAN cable PC cable HD FPC DK cable Figure 4 17 Removing the system board 4 32 CONFIDENTIAL libretto U100 Maintenance Manual 960 520 ...

Page 259: ... to Figure 4 17 1 Connect the LAN cable to the connector CN4100 on the back of the system board 2 Connect the DC IN cable to the connector CN8800 on the back of the system board 3 Set the system board in place 4 Install the DC IN jack to the slot 5 Connect the HD FPC DK cable and PC cable to the connectors CN9600 CN9750 and CN9500 on the system board and secure the system board with the following ...

Page 260: ... the following signs of damage 1 Electrolyte leakage Corrosion greenish color on the battery connector or cable Corrosion on the computer s battery connector White powder on any part of the battery White powder in the battery tray Clear liquid on the battery Clear liquid in the battery tray Clear liquid on any board near the battery 2 Damage to the connection cable 3 Damage to the connector housin...

Page 261: ...r CN8760 on the system board 2 Remove the RTC battery Insulator RTC battery CN8760 Figure 4 18 Removing the RTC battery Installing the RTC battery To install the RTC battery follow the steps below and refer to Figure 4 18 1 Connect the RTC battery cable to the connector CN8760 on the system board 2 Place the RTC battery in place and wrap it with the insulator libretto U100 Maintenance Manual 960 5...

Page 262: ... 4 19 1 Remove the following screws from the back of the system board M2 4S S FLAT HEAD screw 2 2 Disconnect the fan cable from the connector CN8770 on the system board and remove the fan heat sink M2 4S S FLAT HEAD Fan heat sink CN8770 Fan cable M2 4S S FLAT HEAD Figure 4 19 Removing the fan heat sink 4 36 CONFIDENTIAL libretto U100 Maintenance Manual 960 520 ...

Page 263: ...eat sink To install the fan heat sink follow the steps below and refer to Figure 4 19 1 Connect the fan cable to the connector CN8770 on the system board 2 Install the fan heat sink and secure it with the following screws M2 4S S FLAT HEAD screw 2 NOTE Wrap the fan cable connected with the insulator wrapping the RTC battery ...

Page 264: ...ving the HDD To remove the HDD follow the steps below and refer to Figure 4 20 to 4 22 1 Remove the following screws and HDD cover M2 6B BIND screw 3 2 Take the LAN Modem jack cable out from the guide of the HDD cover HDD cover M2 6B BIND M2 6B BIND LAN Modem jack cable Figure 4 20 Removing the HDD cover 4 38 CONFIDENTIAL libretto U100 Maintenance Manual 960 520 ...

Page 265: ...4 15 HDD 4 Replacement Procedures 3 Remove the HDD assembly from the slot HDD assembly Figure 4 21 Removing the HDD assembly libretto U100 Maintenance Manual 960 520 CONFIDENTIAL 4 39 ...

Page 266: ...e connector of the HD FPC CAUTION Do not apply pressure to the top or bottom of the HDD 5 Separate the HDD and HDD cushion rubber HDD HD FPC HDD cushion rubber Figure 4 22 Separating the HDD and HDD cushion rubber 4 40 CONFIDENTIAL libretto U100 Maintenance Manual 960 520 ...

Page 267: ...y damage the HDD pack Hold the HDD pack by its corners 2 Connect the HDD assembly to the connector on the HD FPC 3 Set the HDD assembly to the slot 4 Install the HDD cover and secure it with the following screws M2 6B BIND screw 3 5 Install the LAN Modem jack cable according to the guide of the HDD cover Guide LAN Modem jack cable Figure 4 23 Installing the LAN Modem jack cable libretto U100 Maint...

Page 268: ...e steps below and refer to Figure 4 24 1 Remove the LAN Modem jack from the slot 2 Remove the following screw and DK board M2 4B BIND screw 1 3 Disconnect the DK cable from the connector CN9760 on the DK board DK board CN9760 LAN Modem jack DK cable M2 4B BIND Figure 4 24 Removing the LAN Modem jack DK board 4 42 CONFIDENTIAL libretto U100 Maintenance Manual 960 520 ...

Page 269: ...3 Installing the LAN Modem jack DK board To install the LAN Modem jack DK board follow the steps below and refer to Figure 4 24 1 Connect the DK cable to the connector CN9760 on the DK board 2 Install the DK board and secure it with the following screw M2 4B BIND screw 1 3 Install the LAN Modem jack to the slot ...

Page 270: ...Disconnect the PC cable from the connector CN9510 on the PC board PC board PC cable CN9510 Figure 4 25 Removing the PC board Installing the PC board To install the PC board follow the steps below and refer to Figure 4 25 1 Connect the PC cable to the connector CN9510 on the PC board 2 Install the PC board to the base assembly in place 4 44 CONFIDENTIAL libretto U100 Maintenance Manual 960 520 ...

Page 271: ...t BL board To remove the LCD mask LCD unit BL board follow the steps below and refer to Figure 4 26 to 4 29 1 Remove the following screw and hinge cover M2 3S S FLAT HEAD screw 1 2 Peel off the punching sheet M2 3S S FLAT HEAD Punching sheet Hinge cover Figure 4 26 Removing the hinge cover punching sheet libretto U100 Maintenance Manual 960 520 CONFIDENTIAL 4 45 ...

Page 272: ...D unit BL board 3 Remove the following screws and detach the LCD mask while releasing the latches M2 5 6B FLAT HEAD screw 2 M2 5 6B FLAT HEAD LCD mask Figure 4 27 Removing the LCD mask 4 46 CONFIDENTIAL libretto U100 Maintenance Manual 960 520 ...

Page 273: ...t M2 4B BIND screw 2 5 Disconnect the LCD cable and FL cable B from the back of the LCD unit CAUTION Be careful not to break the cables If the cable B is strongly pulled out it might be broken M2 4B BIND LCD unit LCD cable FL cable B Figure 4 28 Removing the LCD unit libretto U100 Maintenance Manual 960 520 CONFIDENTIAL 4 47 ...

Page 274: ...nnector CN5350 on the BL board 7 Disconnect the FL cable A from the connector CN9660 on the BL board 8 Remove the following screws and BL board M2 4B BIND screw 2 M2 4B BIND FL cable B FL cable A BL board Figure 4 29 Removing the BL board 4 48 CONFIDENTIAL libretto U100 Maintenance Manual 960 520 ...

Page 275: ... on the BL board 3 Connect the FL cable B to the connector CN5350 on the BL board 4 Connect the LCD cable and FL cable B to the LCD unit 5 Install the LCD unit according to the guide and secure it with the following screws M2 4B BIND screw 2 6 Install the LCD mask while engaging the latches CAUTION When installing the LCD mask make sure there is no gap between the LCD mask and LCD cover 7 Secure t...

Page 276: ...teps below and refer to Figure 4 30 to 4 35 1 Remove the following screw and LCD harness holder B M2 5 6S Tapping screw 1 2 Remove the following screw and LCD harness holder A plastic M2 5 6S Tapping screw 1 M2 5 6S Tapping LCD harness holder A LCD harness holder B Figure 4 30 Removing the LCD harness holder 4 50 CONFIDENTIAL libretto U100 Maintenance Manual 960 520 ...

Page 277: ... and Bluetooth antenna 5 Remove the following screw and earth cable drain line from the back M2 3S S FLAT HEAD screw 1 Speaker with holder Acetate tape Wireless LAN antenna Bluetooth antenna M2 3S S FLAT HEAD Earth cable drain line Figure 4 31 Removing the speaker wireless antenna Bluetooth antenna libretto U100 Maintenance Manual 960 520 CONFIDENTIAL 4 51 ...

Page 278: ... 6 Remove the following screws fixing the hinge and detach the palm rest portion and LCD cover M2 5 6S Tapping screw 2 Palm rest portion M2 5 6S Tapping Figure 4 32 Removing the palm rest portion 4 52 CONFIDENTIAL libretto U100 Maintenance Manual 960 520 ...

Page 279: ... HEAD screw 1 8 Take the harness assembly out from the HNS duct HNS duct M2 4S S FLAT HEAD Harness assembly Figure 4 33 Removing the HNS duct 9 Separate the speaker and the speaker holder Speaker Speaker holder Figure 4 34 Separating the speaker and speaker holder libretto U100 Maintenance Manual 960 520 CONFIDENTIAL 4 53 ...

Page 280: ...ocedures 4 19 Harness assembly Hinge 10 Remove the following screws and hinge M2 5 5B FLAT HEAD screw 2 M2 5 5B FLAT HEAD Hinge Figure 4 35 Removing the hinge 4 54 CONFIDENTIAL libretto U100 Maintenance Manual 960 520 ...

Page 281: ... LCD cover and secure it with following screws M2 5 6S Tapping screw 2 6 Install the earth cable drain line in place and secure it with the following screw M2 3S S FLAT HEAD screw 1 NOTE When installing the crimped part of the earth cable drain line must make outside 7 Stick the wireless LAN antenna and Bluetooth antenna in place on the LCD cover 8 Place the cables in place on the LCD cover and st...

Page 282: ...over To remove the dock cover follow the steps below and refer to Figure 4 36 to 4 38 1 Remove the following screws levers and stands on both sides from the dock cover M2 6B BIND screw 2 M2 6B BIND Stand Lever Figure 4 36 Removing the lever and stand 4 56 CONFIDENTIAL libretto U100 Maintenance Manual 960 520 ...

Page 283: ...dures 2 Remove the following screws M2 6B BIND screw 13 6 in the figure below M2 4B BIND screw 1 4 in the figure below 6 6 6 6 6 6 6 6 6 6 6 6 6 4 Figure 4 37 Removing the dock cover 1 libretto U100 Maintenance Manual 960 520 CONFIDENTIAL 4 57 ...

Page 284: ...ps below and refer to Figure 4 36 to 4 38 1 Set the dock cover in place to the dock base and turn it face down 2 Secure the dock cover with the following screws M2 6B BIND screw 13 6 in the figure 4 37 M2 4B BIND screw 1 4 in the figure 4 37 3 Install the levers and stands on both sides to the dock cover and secure them with the following screws M2 6B BIND screw 2 4 58 CONFIDENTIAL libretto U100 M...

Page 285: ...teps below and refer to Figure 4 39 and 4 40 1 Remove the following screw fixing the optical drive M2 4B BIND screw 1 2 Remove the optical drive from the slot of the dock base connector CN1810 on the DD board M2 4B BIND Optical drive CN1810 Figure 4 39 Removing the optical drive libretto U100 Maintenance Manual 960 520 CONFIDENTIAL 4 59 ...

Page 286: ...the following screws and side bracket A from the optical drive M2 2 7 UNIQUE screw 2 5 Remove the following screws and side bracket B from the optical drive M2 3S BIND screw 2 M2 3S S FLAT HEAD M2 3S BIND M2 2 7 UNIQUE Rear bracket Side bracket B Side bracket A Figure 4 40 Removing the brackets 4 60 CONFIDENTIAL libretto U100 Maintenance Manual 960 520 ...

Page 287: ... BIND screw 2 2 Install the side bracket A to the optical drive and secure it with the following screws M2 2 7 UNIQUE screw 2 3 Install the rear bracket to the optical drive and secure it with the following screws M2 3S S FLAT HEAD screw 2 4 Install the optical drive to the slot of the dock base and connect it to the connector CN1810 on the DD board CAUTION Insert carefully the optical drive to th...

Page 288: ...0 on the DM board M2 4B BIND screw 2 2 Remove the fan from the slot M2 4B BIND Fan CN8270 Fan cable Figure 4 41 Removing the fan Installing the Fan To install the fan follow the steps below and refer to Figure 4 41 1 Install the fan to the slot and secure it with the following screws M2 4B BIND screw 2 2 Connect the fan cable to the connector CN8270 on the DM board 4 62 CONFIDENTIAL libretto U100 ...

Page 289: ... 1 Disconnect the DS cable from the connector CN9850 on the DM board 2 Remove the following screw and DS board from the dock base M2 4B BIND screw 1 3 Disconnect the DS cable from the connector CN9860 on the DS board back M2 4B BIND DS board DS cable CN9850 CN9860 Figure 4 42 Removing the DS board libretto U100 Maintenance Manual 960 520 CONFIDENTIAL 4 63 ...

Page 290: ...lling the DS board To install the DS board follow the steps below and refer to Figure 4 42 1 Connect the DS cable to the connector CN9860 on the DS board back 2 Install the DS board to the slot and secure it with the following screw M2 4B BIND screw 1 3 Connect the DS cable to the connector CN9850 on the DM board ...

Page 291: ...ing screws and DM board from the dock base M2 4B BIND screw 2 M2 4B BIND DM board Dock cable CN9800 Figure 4 43 Removing the DM board Installing the DM board To install the DM board follow the steps below and refer to Figure 4 43 1 Install the DM board to the slot and secure it with the following screws M2 4B BIND screw 2 2 Connect the Dock cable to the connector CN9800 on the DM board libretto U1...

Page 292: ...ing screws and DD board from the dock base M2 4B BIND screw 2 M2 4B BIND DD board CN9810 Dock cable Figure 4 44 Removing the DD board Installing the DD board To install the DD board follow the steps below and refer to Figure 4 44 1 Connect the Dock cable to the connector CN9810 on the DD board 2 Install the DD board to the slot and secure it with the following screws M2 4B BIND screw 2 4 66 CONFID...

Page 293: ...B from the dock base M2 4B BIND screw 1 3 Remove the following screw and cover parts C from the dock base M2 4B BIND screw 1 4 Remove the following screws and cover parts D from the dock base M2 4S Tapping screw 2 M2 3S S FLAT HEAD screw 1 libretto U100 Maintenance Manual 960 520 CONFIDENTIAL 4 67 Figure 4 45 Removing the cover parts Installing the Cover parts M2 4B BIND M2 4B BIND M2 4B BIND M2 4...

Page 294: ...4 45 1 Install the cover parts D and secure it with the following screws M2 4S Tapping screw 2 M2 3S S FLAT HEAD screw 1 2 Install the cover parts C and secure it with the following screw M2 4B BIND screw 1 3 Install the cover parts B and secure it with the following screw M2 4B BIND screw 1 4 Install the cover parts A and secure it with the following screw M2 4B BIND screw 1 ...

Page 295: ... CONFIDENTIAL Appendices ...

Page 296: ...Appendices App ii CONFIDENTIAL libretto U100 Maintenance Manual 960 520 ...

Page 297: ... B10 B 9 DM Board FLVDM Front and Back View B11 B 10 DD Board FLVDD Front and Back View B12 B 11 DS Board FLVDS Front and Back View B13 Appendix C Pin Assignments C 1 Systemboard FLVSY C 1 CN1420 Memory connector 200 pin C 1 C 2 CN3230 Keyboard I F connector 24 pin C 4 C 3 CN3240 Accupoint I F connector 8 pin C 5 C 4 CN4100 Network I F connector 8 pin C 5 C 5 CN4400 Bluetooth I F connector 20 pin ...

Page 298: ...C 22 CN9510 System board I F connector 80 pin C 18 SD board FLVSD C 23 CN3010 MDC I F connector 12 pin C 20 C 24 CN4620 USB Port 0 connector 4 pin C 20 C 25 CN4621 USB Port 5 connector 4 pin C 21 C 26 CN4622 System board I F connector 8 pin C 21 C 27 J6051 External microphone connector 6 pin C 21 C 28 J6310 Headphone connector 6 pin C 22 C 29 CN6350 Speaker connector 4 pin C 22 C 30 CN9560 System ...

Page 299: ...nnector 10 pin C 31 C 41 CN9850 DS board I F connector 6 pin C 31 DD board FLVDD C 42 CN1810 ODD I F connector 50 pin C 32 C 43 CN9810 DM board I F connector 10 pin C 33 DS board FLVDS C 44 CN9860 DM board I F connector 6 pin C 34 Appendix D Keyboard Scan Character Codes D 1 Appendix E Key Layout E 1 E 1 Keyboard US E 1 E 2 Keyboard UK E 1 Appendix F Wiring Diagrams F 1 F 1 LAN Loopback Connector ...

Page 300: ... layout B 4 Figure B 4 BL Board FLVBL layout B 6 Figure B 5 PC Board FLVPC layout B 7 Figure B 6 HD FPC FLVHD layout B 8 Figure B 7 FP Board FLVFP layout B 9 Figure B 8 DK Board FLVDK layout B10 Figure B 9 DM Board FLVDM layout B11 Figure B 10 DD Board FLVDD layout B12 Figure B 11 DS Board FLVDS layout B13 Figure E 1 Keyboard US E 1 Figure E 2 Keyboard UK E 1 Figure F 1 LAN loopback connector F 1 ...

Page 301: ...oard FLVDS ICs and connectors B13 Table C 1 Memory connector 200 pin C 1 Table C 2 Keyboard I F connector 24 pin C 4 Table C 3 Accupoint I F connector 8 pin C 5 Table C 4 Network I F connector 8 pin C 5 Table C 5 Bluetooth I F connector 20 pin C 6 Table C 6 LCD I F connector 14 pin C 6 Table C 7 RGB I F connector 15 pin C 7 Table C 8 Battery connector 10 pin C 7 Table C 9 Fan connector 3 pin C 7 T...

Page 302: ... 31 HDD I F connector 44 pin C 24 Table C 32 System board I F connector 50 pin C 25 Table C 33 LCD BL I F connector 8 pin C 26 Table C 34 System board I F connector 7 pin C 26 Table C 35 System board I F connector 6 pin C 27 Table C 36 Docking I F connector 50 pin C 28 Table C 37 System board I F connector 10 pin C 29 Table C 38 DK board I F connector 50 pin C 30 Table C 39 Fan connector 3 pin C 3...

Page 303: ...Appendices libretto U100 Maintenance Manual 960 520 CONFIDENTIAL App ix Table D 6 No 124 key scan code D 6 Table I 1 MTBF I 1 ...

Page 304: ...Appendices App x CONFIDENTIAL libretto U100 Maintenance Manual 960 520 ...

Page 305: ...e sure to seat it so that it is properly aligned and maximum visibility of the display is maintained 2 For the LCD module be careful to align the four holes at the right side and left side of the LCD module with the corresponding holes in the LCD cover before securing the module with four screws Do not force the module into place because stress can affect its performance Also the panel s polarized...

Page 306: ...d wipe it again If the surface is very dirty we recommend a CRT cleaning agent Apply the agent to a cloth and then wipe the panel s surface 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 A 2 CONFIDENTIAL libretto U100 Maintenance Manual 960 520...

Page 307: ...o 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 libretto U100 Maintenance Manual 960 520 CONFIDENTIAL A 3 ...

Page 308: ...o 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 A 4 CONFIDENTIAL libretto U100 Maintenance Manual 960 520 ...

Page 309: ...assembly 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 libretto U100 Maintenance Manual 960 520 CONFIDENTIAL A 5 ...

Page 310: ...Appendices Appendix A Handling the LCD Module A 6 CONFIDENTIAL libretto U100 Maintenance Manual 960 520 ...

Page 311: ...Board Layout Appendices Appendix B Board Layout B 1 System Board FLVSY Front View A C B E D F G H I J K L M N O Figure B 1 System board FLVSY layout front libretto U100 Maintenance Manual 960 520 CONFIDENTIAL B 1 ...

Page 312: ...BL Board I F Connector C CN3230 Keyboard Connector D CN3400 Debugging Connector E CN5620 RGB Connector F CN9500 PC Board I F Connector G CN9550 SD Board I F Connector H CN9600 HD FPC I F Connector I CN3240 Accupoint I F Connector J CN9700 FP Board I F Connector K CN4400 Bluetooth Board I F Connector L CN9750 DK Board I F Connector M IC1200 Montara GM N IC1600 ICH4 M O IC8972 Super I O Controller ...

Page 313: ...B C D E F G H I Figure B 2 System board FLVSY layout back Table B 2 System board FLVSY ICs and connectors back Mark Number Name A CN8810 1st Battery Connector B CN4100 RJ 45 LAN Connector C CN8770 Fan Connector D CN1420 Memory Slot E CN8760 RTC Battery Connector F CN8800 DC IN Connector G IC1005 CPU H IC3200 EC KBC I IC8972 PSC ...

Page 314: ...Appendices Appendix B Board Layout B 3 SD Board FLVSD Front and Back View A B C Front I D E F G H Back Figure B 3 SD board FLVSD layout B 4 CONFIDENTIAL libretto U100 Maintenance Manual 960 520 ...

Page 315: ...5 Table B 3 SD board FLVSD ICs and connectors Mark Number Name A CN6350 Speaker Connector B CN9560 System Board I F Connector C CN3010 MDC I F Connector D CN4621 USB 5 E CN4620 USB 0 F J6051 External Microphone G J6310 Headphone H VR6230 Volume I CN4622 System Board I F Connector relay of USB ...

Page 316: ...VBL Front and Back View Front B A Back Figure B 4 BL board FLVBL layout Table B 4 BL board FLVBL ICs and connectors Mark Number Name A CN5350 LCD BL Connector B CN9660 System Board I F Connector B 6 CONFIDENTIAL libretto U100 Maintenance Manual 960 520 ...

Page 317: ...anual 960 520 CONFIDENTIAL B 7 F Back Figure B 5 PC board FLVPC layout Table B 5 PC board FLVPC ICs and connectors Mark Number Name A CN9510 System Board I F Connector B CN4200 IEEE1394 I F Connector C CN2200 Mini PCI I F Connector D IC2000 Card Controller E IS2130 SD Card I F Connector F IS2110 PC Card I F Connector ...

Page 318: ...D FPC FLVHD Front and Back View A B Front Figure B 6 HD FPC FLVHD layout Table B 6 HD FPC FLVHD ICs and connectors Mark Number Name A CN1 HDD Connector B CN2 System Board I F Connector B 8 CONFIDENTIAL libretto U100 Maintenance Manual 960 520 ...

Page 319: ... 7 FP Board FLVFP Front and Back View A Front Back Figure B 7 FP board FLVFP layout Table B 7 FP board FLVFP ICs and connectors Mark Number Name A CN9710 System Board I F Connector libretto U100 Maintenance Manual 960 520 CONFIDENTIAL B 9 ...

Page 320: ...Front and Back View A Front B 10 CONFIDENTIAL libretto U100 Maintenance Manual 960 520 B Back Figure B 8 DK board FLVDK layout Table B 8 DK board FLVDK ICs and connectors Mark Number Name A CN9760 System Board I F Connector B CN2300 DM Board I F Connector ...

Page 321: ...o U100 Maintenance Manual 960 520 CONFIDENTIAL B 11 B D C A Front Back Figure B 9 DM board FLVDM layout Table B 9 DM board FLVDM ICs and connectors Mark Number Name A CN8270 Fan Connector B CN9800 DD Board I F Connector C CN9850 DS Board I F Connector D CN2310 DK Board I F Connector ...

Page 322: ...VDD Front and Back View B A Front Back Figure B 10 DD board FLVDD layout Table B 10 DD board FLVDD ICs and connectors Mark Number Name A CN1810 ODD I F Connector B CN9810 DM Board I F Connector B 12 CONFIDENTIAL libretto U100 Maintenance Manual 960 520 ...

Page 323: ... 11 DS Board FLVDS Front and Back View Front A Back Figure B 11 DS board FLVDS layout Table B 11 DS board FLVDS ICs and connectors Mark Number Name A CN9860 DM Board I F Connector libretto U100 Maintenance Manual 960 520 CONFIDENTIAL B 13 ...

Page 324: ...Appendices Appendix B Board Layout B 14 CONFIDENTIAL libretto U100 Maintenance Manual 960 520 ...

Page 325: ...R5 B2V 11 SDQ06 B2P I O 12 SDM00 B2P O 13 SDQ05 B2P I O 14 SDQ02 B2P I O 15 GND 16 GND 17 SDQ07 B2P I O 18 SDQ03 B2P I O 19 SDQ09 B2P I O 20 SDQ113 B2P I O 21 2R5 B2V 22 2R5 B2V 23 SDQ08 B2P I O 24 SDQ12 B2P I O 25 SDQS1 B2P I O 26 SDM01 B2P O 27 GND 28 GND 29 SDQ14R B2P I O 30 SDQ15 B2P I O 31 SDQ10R B2P I O 32 SDQ11 B2P I O 33 2R5 B2V 34 2R5 B2V 35 SCK0 B2P I 36 2R5 B2V 37 SCK0 B2N I 38 GND 39 G...

Page 326: ... 69 2R5 B2V 70 2R5 B2V 71 SCB5A B2P I O 72 SCB0A B2P I O 73 SCB4A B2P I O 74 SCB1A B2P I O 75 GND 76 GND 77 SDQS8A B2P I O 78 GND 79 SCB2A B2P I O 80 SCB3A B2P I O 81 2R5 B2V 82 2R5 B2V 83 SCB6A B2P I O 84 SCB7A B2P I O 85 N C 86 N C 87 GND 88 GND 89 2R5 B2V 90 GND 91 GND 92 2R5 B2V 93 2R5 B2V 94 2R5 B2V 95 SCKE1 B2P I 96 SCKE0 B2P I 97 N C 98 N C 99 SMA12 B2P I 100 SMA11 B2P I 101 SMA09 B2P I 102...

Page 327: ...137 GND 138 GND 139 SDQ38 B2P I O 140 SDQ35 B2P 141 SDQ40 B2P I O 142 SDQ41 B2P I 143 2R5 B2V 144 2R5 B2V 145 SDQ45 B2P I O 146 SDQ44 B2P I O 147 SDQS5 B2P I O 148 SDM05 B2P I O 149 GND 150 GND 151 SDQ46 B2P I O 152 SDQ47 B2P I O 153 SDQ43 B2P I O 154 SDQ42 B2P I O 155 2R5 B2V 156 2R5 B2V 157 2R5 B2V 158 SCK1 B2N I 159 GND 160 SCK1 B2P I 161 GND 162 GND 163 SDQ52 B2P I O 164 SDQ53 B2P I O 165 SDQ4...

Page 328: ...K2 P3P I O 196 GND 197 P3V 198 GND 199 N C 200 N C C 2 CN3230 Keyboard I F connector 24 pin Table C 2 Keyboard I F connector 24 pin Pin No Signal name I O Pin No Signal name I O 1 KBSC15 S3N O 2 KBSC14 S3N O 3 KBSC13 S3N O 4 KBSC12 S3N O 5 KBSC11 S3N O 6 KBSC10 S3N O 7 KBSC09 S3N O 8 KBSC08 S3N O 9 KBSC07 S3N O 10 KBSC06 S3N O 11 KBSC05 S3N O 12 KBSC04 S3N O 13 KBSC03 S3N O 14 KBSC02 S3N O 15 KBSC...

Page 329: ... Accupoint I F connector 8 pin Pin No Signal name I O Pin No Signal name I O 1 GND 2 GND 3 GND 4 N C 5 IPDDAT P5P I O 6 IPDCLK P5P I O 7 P5V 8 P5V C 4 CN4100 Network I F connector 8 pin Table C 4 Network I F connector 8 pin Pin No Signal name I O Pin No Signal name I O 1 TDP E3P I O 2 TDN E3P I O 3 RDP E3P I 4 RCT 5 RCT 6 RDN E3N I O 7 RCT 8 RCT ...

Page 330: ...C 6 N C 7 N C 8 BTRST S3P I 9 N C 10 N C 11 GND 12 N C 13 BTIFOF S3N I 14 N C 15 N C 16 USBP4 S3P I O 17 USBBP4 S3N I O 18 N C 19 N C 20 BT P3V 1T GND 2T GND C 6 CN5600 LCD I F connector 14 pin Table C 6 LCD I F connector 14 pin Pin No Signal name I O Pin No Signal name I O 1 PNL P3V O 2 PNL P3V O 3 TXDTA0 PYN O 4 TXDTA0 PYP O 5 GND 6 TXCLKA PYN O 7 TXCLKA PYP O 8 GND 9 TXDTA1 PYN O 10 TXDTA1 PYP ...

Page 331: ...C 7 RED PXP O 8 DDCSDA 9 GND 10 DDCSCL 11 BLUE PXP O 12 N C 13 GND 14 N C 15 DDC P5V 1T GND 2T GND 3T GND 4T GND C 8 CN8810 Battery connector 10 pin Table C 8 Battery connector 10 pin Pin No Signal name I O Pin No Signal name I O 1 PVBL1 2 BTMP1 O 3 DCHG 4 M5V 5 PSCL S5P I O 6 PSDA S5P I O 7 GND 8 DBT10V S5N O 9 GND 10 GND C 9 CN8770 Fan connector 3 pin Table C 9 Fan connector 3 pin Pin No Signal ...

Page 332: ...nal name I O 1 R3V 2 N C 3 GND 1T GND 2T GND C 12 CN9500 PC board I F connector 80 pin Table C 12 PC board I F connector 80 pin 1 2 Pin No Signal name I O Pin No Signal name I O 1 GND 2 PREQ0 P3N I 3 PGNT0 P3N O 4 AD00 P3P I O 5 AD01 P3P I O 6 AD02 P3P I O 7 E5V 8 AD27 P3P I O 9 AD03 P3P I O 10 AD04 P3P I O 11 AD05 P3P I O 12 AD06 P3P I O 13 AD07 P3P I O 14 GND 15 AD08 P3P I O 16 AD09 P3P I O 17 A...

Page 333: ...0 AD28 P3P I O 41 AD29 P3P I O 42 AD30 P3P I O 43 AD31 P3P I O 44 FRAME P3N O 45 GND 46 IRDY P3N O 47 DEVSEL P3N O 48 TRDY P3N O 49 STOP P3N O 50 P3V 51 P3V 52 PAR P3P I O 53 CBE0 P3P I O 54 CBE1 P3N I O 55 CBE2 P3N I O 56 GND 57 CBE3 P3N I O 58 PERR P3N I O 59 ACCDGT P3P I O 60 GND 61 X33MCC P3P I O 62 GND 63 PCLR S3N O 64 PCIRS3 S3N O 65 PME S3N I O 66 PCBEEP E3P I 67 SERIIRQ P3P I O 68 GND 69 C...

Page 334: ...O 3 HDDLED P3N O 4 BAT1GR S5N O 5 BAT1OR S5N O 6 GND 7 PWLEGR S3P O 8 PWLEOR S3P O 9 DCINGR S5N O 10 DCINOR S5N O 11 GND 12 AMPSD S3N O 13 SNDMUT S3N O 14 SPKON P3N O 15 GND 16 BEEP P3P O 17 E3V 18 X14SND P3P O 19 GND 20 M97RS2 S3N I 21 M97IN2 E3P I O 22 SND GND 23 SND GND 24 M97SY2 P3P O 25 M97OT2 P3P I O 26 SND P5V 27 SND P5V 28 M97RS1 P3P O 29 M97IN1 P3P I 30 P3V 31 P3V 32 X97BC1 P3P I 33 GND 3...

Page 335: ... GND 9 PDD05 P3P O 10 PDD10 P3P O 11 PDD04 P3P O 12 GND 13 PDD11 P3P O 14 PDD03 P3P O 15 PDD12 P3P O 16 GND 17 PDD02 P3P O 18 PDD13 P3P O 19 PDD01 P3P O 20 GND 21 PDD14 P3P O 22 PDD00 P3P O 23 PDD15 P3P O 24 PDDREQ P3P I 25 GND 26 PDIOW P3N I 27 GND 28 PDIOR P3N I 29 GND 30 PIORDY P3P I 31 GND 32 GND 33 GND 34 PDDACK P3N I 35 IDEIRQ P3P I 36 PDA1 P3P O 37 PAD0 P3P O 38 PDA2 P3P O 39 PDCS1 P3N I 40...

Page 336: ... board I F connector 7 pin Pin No Signal name I O Pin No Signal name I O 1 BL P5V 2 BL P5V 3 CTLPWM P3P O 4 BKLLSW P3P O 5 GND 6 GND 7 PWRSW S3N O C 16 CN9700 FP board I F connector 6 pin Table C 16 FP board I F connector 6 pin Pin No Signal name I O Pin No Signal name I O 1 GND 2 GND 3 USBP1 S3N I O 4 USBP1 S3N I O 5 FGSPON S3N O 6 P3V 1T GND 2T GND ...

Page 337: ...r 20 pin Table C 17 DK board I F connector 20 pin Pin No Signal name I O Pin No Signal name I O 1 GND 2 USBP0 S3N 3 USBP0 S3N 4 GRD 5 USBP5 S3P 6 USBP5 S3N 7 USBOPS E5V 8 USBOPS E5V 9 N C 10 N C 11 GND 12 USBP2 S3P I O 13 USBP2 S3N I O 14 D P3V 15 DCKBTN PXP O 16 GND 17 DOCDT S3N I 18 DOCWAK S3N I 19 D P5V 20 D P5V 1T GND 2T GND ...

Page 338: ... 16 ACTNT EYN I O 17 MCVCCA EYV 18 MCVPPA EYV 19 ACCLK EYN I O 20 ACIRDY EYN I O 21 ACCBE2 EYN I O 22 ACAD18 EYP I O 23 ACAD20 EYP I O 24 ACAD21 EYP I O 25 ACAD22 EYP I O 26 ACAD23 EYP I O 27 ACAD24 EYP I O 28 ACAD25 EYP I O 29 ACAD26 EYP I O 30 ACAD27 EYP I O 31 ACAD29 EYP I O 32 ACAD02 EYP I O 33 ACCLK EYP I O 34 GND 35 GND 36 ACCD1 E3N I 37 ACAD02 EYP I O 38 ACAD04 EYP I O 39 ACAD20 EYP I O 40 ...

Page 339: ...31 EYP I O 67 ACCD2 E3N I 68 GND 69 GND 70 GND C 19 IS2130 SD card I F connector 14 pin Table C 19 SD card I F connector 14 pin Pin No Signal name I O Pin No Signal name I O 1 SDAT3 E3P I O 2 SDCMD E3P I O 3 GND 4 SD E3V 5 SDCLK E3P O 6 GND 7 SDAT0 E3P I O 8 SDAT1 E3P I O 9 SDAT2 E3P I O 10 SDCD E3N I 11 GND 12 SDWP E3P 13 GND 14 GND 1I GND 2T GND 3T GND 4T GND C 20 CN4200 IEEE1394 I F connector 4...

Page 340: ...7 PIRQA P3N I 18 P5V 19 P3V 20 PIRQD P3N O 21 N C 22 N C 23 GND 24 E3V 25 X33MPC P3P I 26 PCIRS3 P3N O 27 GND 28 P3V 29 PREQ2 P3N I 30 PGNT2 P3N O 31 P3V 32 GND 33 AD31 P3P I 34 PME S3N O 35 AD29 P3P I 36 N C 37 GND 38 AD30 P3P O 39 AD27 P3P I 40 P3V 41 AD25 P3P I 42 AD28 P3P O 43 N C 44 AD26 P3P O 45 CBE3 P3N I 46 AD24 P3P O 47 AD23 P3P I 48 AD26 P3P O 49 GND 50 GND 51 AD21 P3P I 52 AD22 P3P O 53...

Page 341: ...4 GND 75 AD14 P3P I 76 AD15 P3P O 77 GND 78 AD13 P3P O 79 AD12 P3P I 80 AD11 P3P O 81 AD10 P3P I 82 GND 83 GND 84 AD09 P3P O 85 AD08 P3P I 86 CBE0 P3N O 87 AD07 P3P I 88 P3V 89 P3V 90 AD06 P3P O 91 AD05 P3P I 92 AD04 P3P O 93 N C 94 AD02 P3P O 95 AD03 P3P I 96 AD00 P3P O 97 P5V 98 N C 99 AD01 P3P I 100 N C 101 GND 102 GND 103 N C 104 GND 105 N C 106 N C 107 N C 108 N C 109 N C 110 N C 111 N C 112 ...

Page 342: ...IRQ P3P I O 15 PCBEEP E3P O 16 PME S3N I O 17 PCIRS3 S3N I 18 PCLR S3N I 19 GND 20 X33MCC P3P I 21 GND 22 ACCDGT P3P I O 23 PERR P3N I O 24 CBE3 P3N I O 25 GND 26 CBE2 P3N I O 27 CBE1 P3N I O 28 CBE0 P3N I O 29 PAR P3P I O 30 P3V 31 P3V 32 STOP P3NP I 33 TRDY P3N I 34 DEVSEL P3N I 35 IRDY P3N I 36 GND 37 FRAME P3N I 38 AD31 P3P I O 39 AD30 P3P I O 40 AD29 P3P I O 41 AD26 P3P I O 42 E3V 43 E3V 44 E...

Page 343: ... Signal name I O Pin No Signal name I O 59 AD14 P3P I O 60 AD13 P3P I O 61 GND 62 AD12 P3P I O 63 AD11 P3P I O 64 AD10 P3P I O 65 AD09 P3P I O 66 AD08 P3P I O 67 GND 68 AD07 P3P I O 69 AD06 P3P I O 70 AD05 P3P I O 71 AD04 P3P I O 72 AD03 P3P I O 73 AD27 P3P I O 74 E5V 75 AD02 P3P I O 76 AD01 P3P I O 77 AD00 P3P I O 78 PGNT0 P3P I 79 PREQ0 P3N O 80 GND ...

Page 344: ...ame I O Pin No Signal name I O 1 GND 2 N C 3 M97OT2 P3P I O 4 N C 5 GND 6 E3V 7 M97SY2 P3P O 8 GND 9 M97IN2 E3P I O 10 GND 11 M97RS2 S3N I 12 X97BC2 P3P I 1T GND 2T GND 3T GND 4T GND 5T GND 6T GND C 24 CN4620 USB Port 0 connector 4 pin Table C 24 USB Port 0 connector 4 pin Pin No Signal name I O Pin No Signal name I O 1 USBV1 E5V 2 USBP0 S3N I O 3 USBP0 S3P I O 4 USB GND 1T GND 2T GND 3T GND 4T GN...

Page 345: ...D 1T GND 2T GND 3T GND 4T GND C 26 CN4622 System board I F connector 8 pin Table C 26 System board I F connector 8 pin Pin No Signal name I O Pin No Signal name I O 1 USB GND 2 USBP0 S3N I O 3 USBP0 S3P I O 4 USB power 5 USB power 6 USBP5 S3N I O 7 USBP5 S3P I O 8 GND C 27 J6051 External microphone connector 6 pin Table C 27 External microphone connector 6 pin Pin No Signal name I O Pin No Signal ...

Page 346: ...ctor 6 pin Table C 28 Headphone connector 6 pin Pin No Signal name I O Pin No Signal name I O 1 A GND 2 HEADL PXP O 3 HEADR PXP O 4 GND 5 SPKEN O 6 NC C 29 CN6350 Speaker connector 4 pin Table C 29 Speaker connector 4 pin Pin No Signal name I O Pin No Signal name I O 1 SPOTL PXN O 2 SPOTL PXP O 3 SPOTR PXN O 4 SPOTR PXP O ...

Page 347: ...2 M97SY1 P3P I 3 GND 4 X97BC1 P3P I O 5 P3V 6 P3V 7 M97IN1 P3P O 8 M97RS1 P3P I 9 SND GND 10 SND GND 11 M97OT2 P3P I O 12 M97SY2 P3P I 13 SND GND 14 SND GND 15 M97IN2 E3P I O 16 M97RS2 S3N O 17 GND 18 X14SND P3P I 19 E3V 20 BEEP P3P I 21 GND 22 SPKON P3N I 23 SNDMUT S3N I 24 AMPSD S3N I 25 GND 26 DCINOR S5N I 27 DCINGR S5N I 28 PWLEOR S3P I 29 PWLEGR S3P I 30 P3V 31 BAT1OR S5N I 32 BAT1GR S5N I 33...

Page 348: ...P3P I O 7 PDD05 P3P I O 8 PDD10 P3P I O 9 PDD04 P3P I O 10 PDD11 P3P I O 11 PDD03 P3P I O 12 PDD12 P3P I O 13 PDD02 P3P I O 14 PDD13 P3P I O 15 PDD01 P3P I O 16 PDD14 P3P I O 17 PDD00 P3P I O 18 PDD15 P3P I O 19 GND 20 N C 21 PDDREQ P3PD I 22 GND 23 PDIOW P3N O 24 GND 25 PDIOR P3N O 26 GND 27 PIORDY P3P I 28 N C 29 PDDACK P3N O 30 GND 31 IDEIRQ P3P I 32 N C 33 PDA1 P3P O 34 N C 35 PDA0 P3P O 36 PD...

Page 349: ...3N O 12 PDCS1 P3N I 13 PDA2 P3P O 14 PAD0 P3P O 15 PDA1 P3P O 16 IDEIRQ P3P I 17 PDDACK P3N I 18 GND 19 GND 20 GND 21 PIORDY P3P I 22 GND 23 PDIOR P3N I 24 GND 25 PDIOW P3N I 26 GND 27 PDDREQ P3P I 28 PDD15 P3P O 29 PDD00 P3P O 30 PDD14 P3P O 31 GND 32 PDD01 P3P O 33 PDD13 P3P O 34 PDD02 P3P O 35 GND 36 PDD12 P3P O 37 PDD03 P3P O 38 PDD11 P3P O 39 GND 40 PDD04 P3P O 41 PDD10 P3P O 42 PDD05 P3P O 4...

Page 350: ...ector 8 pin Pin No Signal name I O Pin No Signal name I O 1 LEDBL0 PYV O 2 LEDBL1 PYV O 3 LEDBL2 PYV O 4 LEDBL3 PYV O 5 LEDBL0 GND 6 LEDBL1 GND 7 LEDBL2 GND 8 LEDBL3 GND C 34 CN9660 System board I F connector 7 pin Table C 34 System board I F connector 7 pin Pin No Signal name I O Pin No Signal name I O 1 BL P5V 2 BL P5V 3 CTLPWM P3P I 4 BKLLSW P3P I 5 GND 6 GND 7 PWRSW S3N O ...

Page 351: ...e Manual 960 520 CONFIDENTIAL C 27 FP board FLVFP C 35 CN9710 System board I F connector 6 pin Table C 35 System board I F connector 6 pin Pin No Signal name I O Pin No Signal name I O 1 P3V 2 FGSPON S3N I 3 USBP1 S3N I O 4 USBP1 S3N I O 5 GND 6 GND 1T GND 2T GND ...

Page 352: ...P2 N C P3 GND P4 N C 1 N C 2 N C 3 N C 4 N C 5 D P5V 6 DOCDT S3N I 7 GND 8 GND 9 GND 10 GND 11 N C 12 D P5V 13 D P5V 14 D P5V 15 N C 16 N C 17 N C 18 N C 19 GND 20 N C 21 N C 22 N C 23 24 N C 25 N C 26 GND 27 N C 28 DCKBTM PXP I 29 N C 30 D P3V 31 DOCWAK S3N I 32 GND 33 USBP2 S3P I O 34 USBP2 S3N I O 35 GND 36 N C 37 D P5V 38 D P5V 39 D P5V 40 N C 41 N C 42 N C 43 N C 44 N C 45 N C 46 N C 47 N C 4...

Page 353: ...0 520 CONFIDENTIAL C 29 C 37 CN9760 System board I F connector 10 pin Table C 37 System board I F connector 10 pin Pin No Signal name I O Pin No Signal name I O 1 D P3V 2 DCKBTN PXP O 3 GND 4 DOCDT S3N O 5 DOCWAK S3N O 6 D P5V 7 D P5V 8 USBP2 S3P I O 9 USBP2 S3N I O 10 GND ...

Page 354: ...GND P2 N C P3 GND P4 N C 1 N C 2 N C 3 N C 4 N C 5 D P5V 6 GND 7 GND 8 GND 9 GND 10 GND 11 N C 12 D P5V 13 D P5V 14 D P5V 15 N C 16 N C 17 N C 18 N C 19 GND 20 N C 21 N C 22 N C 23 24 N C 25 N C 26 GND 27 N C 28 DCKWAK S3N O 29 N C 30 D P3V 31 DOCWAK S3N O 32 GND 33 USBDCK S3P I O 34 USBDCK S3N I O 35 GND 36 N C 37 D P5V 38 D P5V 39 D P5V 40 N C 41 N C 42 N C 43 N C 44 N C 45 N C 46 N C 47 N C 48 ...

Page 355: ... 3 N C C 40 CN9800 DD board I F connector 10 pin Table C 40 DD board I F connector 10 pin Pin No Signal name I O Pin No Signal name I O 1 D P3V 2 FANON P3V 3 D P3V 4 D P3V 5 D P3V 6 USBDCK S3P I O 7 USBDCK S3N I O 8 GND 9 GND 10 GND C 41 CN9850 DS board I F connector 6 pin Table C 41 DS board I F connector 6 pin Pin No Signal name I O Pin No Signal name I O 1 GND 2 GND 3 DCKBTN SXP I 4 GND 5 DCKWA...

Page 356: ...06 P3P I O 10 UDD10 P3P I O 11 UDD05 P3P I O 12 UDD11 P3P I O 13 UDD04 P3P I O 14 UDD12 P3P I O 15 UDD03 P3P I O 16 UDD13 P3P I O 17 UDD02 P3P I O 18 UDD14 P3P I O 19 UDD01 P3P I O 20 UDD15 P3P I O 21 UDD00 P3P I O 22 UDDREQ P3P O 23 GND 24 UDIOR P3N I 25 UDIOW P3N I 26 GND 27 UIORDY P3P O 28 UDDACK P3N I 29 IDEINT P5P I 30 N C 31 UDA1 P3P I 32 N C 33 UDA0 P3P I 34 UDA 2 P3P I 35 UDCS1 P3N I 36 UD...

Page 357: ...ce Manual 960 520 CONFIDENTIAL C 33 C 43 CN9810 DM board I F connector 10 pin Table C 43 DM board I F connector 10 pin Pin No Signal name I O Pin No Signal name I O 1 D P3V 2 FANON P3P 3 D P5V 4 D P5V 5 D P5V 6 USBDCK S3P I O 7 USBDCK S3N I O 8 GND 9 GND 10 GND ...

Page 358: ...FIDENTIAL libretto U100 Maintenance Manual 960 520 DS board FLVDS C 44 CN9860 DM board I F connector 6 pin Table C 44 DM board I F connector 6 pin Pin No Signal name I O Pin No Signal name I O 1 GND 2 GND 3 DCKBTN SXP O 4 GND 5 DCKWAK S3N O 6 GND ...

Page 359: ...7 08 88 3D F0 3D 1 09 8 09 89 3E F0 3E 1 10 9 0A 8A 46 F0 46 1 11 0 0B 8B 45 F0 45 1 12 _ 0C 8C 4E F0 4E 13 0D 8D 55 F0 55 15 Bksp 0E 8E 66 F0 66 16 Tab 0F 8F 0D F0 0D 17 Q 10 90 15 F0 15 18 W 11 91 1D F0 1D 19 E 12 92 24 F0 24 20 R 13 93 2D F0 2D 21 T 14 94 2C F0 2C 22 Y 15 95 35 F0 35 23 U 16 96 3C F0 3C 1 24 I 17 97 43 F0 43 1 25 O 18 98 44 F0 44 1 26 P 19 99 4D F0 4D 1 27 1A 9A 54 F0 54 28 1B ...

Page 360: ... B3 41 F0 41 1 54 34 B4 49 F0 49 1 55 35 B5 4A F0 4A 1 57 R Shift 36 B6 59 F0 59 58 Ctrl 1D 9D 14 F0 14 3 60 L Alt 38 B8 11 F0 11 3 61 Space 39 B9 29 F0 29 62 R Alt E0 38 E0 B8 E0 11 E0 F0 11 76 Del E0 53 E0 D3 E0 71 E0 F0 71 4 79 E0 4B E0 CB E0 6B E0 F0 6B 4 80 Home E0 47 E0 C7 E0 6C E0 F0 6C 3 4 81 End E0 4F E0 CF E0 69 E0 F0 69 4 83 E0 48 E0 C8 E0 75 E0 F0 75 4 84 E0 50 E0 D0 E0 72 E0 F0 72 3 4...

Page 361: ...by itself The table D 2 shows scan codes with the Shift key Table D 2 Scan codes with Shift key 1 2 Code set 1 Code set 2 Key no Marking Make Break Make Break 55 E0 AA E0 35 E0 F0 12 E0 4A E0 B5 E0 2A E0 F0 4A E0 12 75 Ins E0 AA E0 52 E0 F0 12 E0 70 E0 D2 E0 2A E0 F0 70 E0 12 76 Del E0 AA E0 53 E0 F0 12 E0 71 E0 D3 E0 2A E0 F0 71 E0 12 79 E0 AA E0 4B E0 F0 12 E0 6B E0 CB E0 2A E0 F0 6B E0 12 80 Ho...

Page 362: ... In combination with the right shift key scan codes are changed as shown below with left with right shift shift Set 1 E0 AA E0 B6 E0 2A E0 36 Set 2 E0 F0 12 E0 F0 59 E0 12 E0 59 Table D 3 shows scan codes with the Fn key Table D 3 Scan codes with the Fn key Code set 1 Code set 2 Key no Marking Make Break Make Break 43 Enter E0 1C E0 9C E0 5A E0 F0 5A 58 Ctrl E0 1D E0 9D E0 14 E0 F0 14 60 L Alt E0 ...

Page 363: ...A E0 50 E0 D0 E0 AA E0 12 E0 72 E0 F0 72 E0 F0 12 85 PgUp Fn E0 2A E0 49 E0 C9 E0 AA E0 12 E0 7D E0 F0 7D E0 F0 12 86 PgDn Fn E0 2A E0 51 E0 D1 E0 AA E0 12 E0 7A E0 F0 7A E0 F0 12 89 E0 2A E0 4D E0 CD E0 AA E0 12 E0 74 E0 F0 74 E0 F0 12 203 Win E0 2A E0 5B E0 DB E0 AA E0 12 E0 1F E0 F0 1F E0 F0 12 204 App E0 2A E0 5D E0 DD E0 AA E0 12 E0 2F E0 F0 2F E0 F0 12 Table D 5 shows scan codes in Overlay m...

Page 364: ...Manual 960 520 Table D 6 shows No 124 key scan code Table D 6 No 124 key scan code Code set 1 Code set 2 Keytop Shift Make Break Make Break Normal E0 2A E0 37 E0 B7 E0 AA E0 12 E0 7C E0 F0 7C E0 F0 12 Ctrl E0 37 E0 B7 E0 7C E0 F0 7C Shift E0 37 E0 B7 E0 7C E0 F0 7C Print screen Alt 54 D4 84 F0 84 ...

Page 365: ...Appendix E Key Layout Appendices Appendix E Appendix E Key Layout E 1 Keyboard US Figure E 1 keyboard US E 2 Keyboard UK Figure E 2 keyboard UK libretto U100 Maintenance Manual 960 520 CONFIDENTIAL E 1 ...

Page 366: ...Appendices Appendix E Key Layout E 2 CONFIDENTIAL libretto U100 Maintenance Manual 960 520 ...

Page 367: ...Diagrams Appendices Appendix F Appendix F Wiring Diagrams F 1 LAN Loopback Connector 1 BIBAP TX 2 BIDAN TX 3 BIDBP RX 6 BIDBN RX Figure F 1 LAN loopback Connector libretto U100 Maintenance Manual 960 520 CONFIDENTIAL F 1 ...

Page 368: ...Appendices Appendix F Wiring Diagrams F 2 CONFIDENTIAL libretto U100 Maintenance Manual 960 520 ...

Page 369: ...a message may be displayed that the contents of the BIOS have been erased In this case insert the BIOS EC KBC rewriting disk and the BIOS will be rewritten 1 Set the system to boot mode 2 Turn off the power to the computer 3 Remove the external cable and PC card 4 Connect an external USB FDD and insert the BIOS EC KBC rewriting disk into it 5 Turn on the power while holding down the No 01 key For ...

Page 370: ...to U100 Maintenance Manual 960 520 NOTE When the BIOS version has not been updated the Japanese EC KBC program may be installed in the computer Rewrite the EC KBC program refer to Appendix H EC KBC Rewrite Procedures first and then follow the BIOS rewrite procedure again ...

Page 371: ... off the power while you are rewriting the EC KBC If the rewrite fails it might be impossible to start up the computer 5 If you fail to rewrite EC KBC then when you next turn on the power a message may be displayed that the contents of the EC KBC has been erased In this case insert the BIOS EC KBC rewriting disk and the EC KBC will be rewritten 6 Normally it takes about 30 seconds to rewrite the E...

Page 372: ...Appendices Appendix H EC KBC Rewrite Procedures H 2 CONFIDENTIAL libretto U100 Maintenance Manual 960 520 ...

Page 373: ...liability Appendices libretto U100 Maintenance Manual 960 520 CONFIDENTIAL I 1 Appendix I Appendix I Reliability The following table shows MTBF Mean Time between Failures Table I 1 MTBF MTBF Time hours System 5 357 ...

Page 374: ...Appendices Appendix I Reliability I 2 CONFIDENTIAL libretto U100 Maintenance Manual 960 520 ...

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