Toshiba A100 VA3 - Satellite - Pentium Dual Core 1.6 GHz Maintenance Manual Download Page 38

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2 Troubleshooting Procedures

PORTEGE A100 Maintenance Manual (960-460)

2-iii

Chapter 2

Contents

2.1

Troubleshooting ......................................................................................................... 2-1

2.2

Troubleshooting Flowchart........................................................................................ 2-2

2.3

Power Supply Troubleshooting.................................................................................. 2-6

Procedure 1

Power Supply Icon Check...................................................... 2-7

Procedure 2

Error Code Check................................................................... 2-9

Procedure 3

Connection Check ................................................................ 2-14

Procedure 4

Quick Charge Check ............................................................ 2-14

Procedure 5

Replacement Check.............................................................. 2-15

2.4

System Board Troubleshooting................................................................................ 2-16

Procedure 1

Message Check .................................................................... 2-17

Procedure 2

Debug Port (D port) Check on Boot Mode .......................... 2-19

Procedure 3

Diagnostic Test Program Executio n Check ......................... 2-28

Procedure 4

Replacement Check.............................................................. 2-28

2.5

USB 3.5” FDD Troubleshooting.............................................................................. 2-29

Procedure 1

FDD Head Cleaning Check.................................................. 2-29

Procedure 2

Diagnostic Test Program Execution Check ......................... 2-30

Procedure 3

Connector Check and Replacement Check .......................... 2-31

2.6

2.5” HDD Troubleshooting...................................................................................... 2-32

Procedure 1

Partition Check..................................................................... 2-32

Procedure 2

Message Check .................................................................... 2-33

Procedure 3

Format Check ....................................................................... 2-34

Procedure 4

Diagnostic Test Program Execution Check ......................... 2-35

Procedure 5

Connector Check and Replacement Check .......................... 2-36

2.7

Keyboard Troubleshooting ...................................................................................... 2-37

Procedure 1

Diagnostic Test Program Execution Check ......................... 2-37

Procedure 2

Connector Check and Replacement Check .......................... 2-37

Summary of Contents for A100 VA3 - Satellite - Pentium Dual Core 1.6 GHz

Page 1: ...1 Toshiba Personal Computer PORTEGE A100 Maintenance Manual TOSHIBA CORPORATION File Number 960 460 ...

Page 2: ... for the Toshiba PORTEGE A100 Maintenance Manual at the time of this manual s production However succeeding computers and manuals are subject to change without notice Toshiba assumes no liability for damages incurred directly or indirectly from errors omissions or discrepancies between the computer and the manual Trademarks Intel and Pentium are registered trademarks and Speed Step is a trademark ...

Page 3: ... 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 technicians and authorized dealers or service providers to ens...

Page 4: ...s how 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 q Handling the LCD module q Board layout q Pin assignment q Display codes q Key layout q BIOS KBC EC Update q Reli...

Page 5: ... 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 Text tha...

Page 6: ...1 22 Chapter 2 Troubleshooting Procedures 2 1 Troubleshooting 2 1 2 2 Troubleshooting Flowchart 2 2 2 3 Power Supply Troubleshooting 2 6 2 4 System Board Troubleshooting 2 16 2 5 USB 3 5 FDD Troubleshooting 2 29 2 6 2 5 HDD Troubleshooting 2 32 2 7 Keyboard Troubleshooting 2 37 2 8 Display Troubleshooting 2 38 2 9 Optical Drive Troubleshooting 2 40 2 10 Touch Pad Troubleshooting 2 41 2 11 Modem Tr...

Page 7: ...USB Floppy Disk Test 3 21 3 9 Hard Disk Test 3 23 3 10 Real Timer Test 3 26 3 11 NDP Test 3 28 3 12 Expansion Test 3 29 3 13 CD ROM DVD ROM Test 3 31 3 14 Wireless LAN Calexico Test 3 32 3 15 Wireless LAN Atheros 11b g or 11a b g Test 3 33 3 16 Bluetooth Test 3 36 3 17 Sound LAN Modem Test 3 45 3 18 IEEEE 1394 Test 3 47 3 19 Error Status Code 3 48 3 20 HDC Status 3 50 3 21 FDD Cleaning 3 52 3 22 L...

Page 8: ... module 4 26 4 13 RTC battery 4 27 4 14 Internal Microphone Cover Latch 4 28 4 15 Bluetooth module 4 30 4 16 Cover Assembly 4 31 4 17 LED board 4 34 4 18 System Board 4 35 4 19 2nd Battery Board Heat sink CPU 4 37 4 20 CPU fan 4 41 4 21 Speaker 4 42 4 22 LCD unit FL Inverter 4 44 4 23 LCD cable Wireless LAN antenna Bluetooth antenna 4 48 4 24 Hinge assembly 4 53 4 25 Fluorescent Lamp 4 55 Appendic...

Page 9: ...PORTEGE A100 Maintenance Manual 960 460 ix Appendix E Key Layout E 1 Appendix F BIOS KBC EC Update F 1 Appendix G Reliability G 1 Appendix H Key FD H 1 ...

Page 10: ...Chapter 1 Hardware Overview ...

Page 11: ...1 Hardware Overview 1 ii PORTEGE A100 Maintenance Manual 960 460 1 Hardware Overview ...

Page 12: ...Drive 1 10 1 3 Keyboard 1 12 1 4 CD RW DVD ROM Drive 1 13 1 5 CD ROM Drive 1 14 1 6 DVD Multi Drive 1 15 1 7 TFT Color Display 1 16 1 7 1 LCD Module 1 16 1 7 2 FL Inverter Board 1 17 1 8 Power Supply 1 18 1 9 Batteries 1 20 1 9 1 Main Battery 1 20 1 9 2 Battery Charging Control 1 20 1 9 3 RTC battery 1 21 1 10 AC Adapter 1 22 ...

Page 13: ...RW DVD ROM drive specifications 1 13 Table 1 5 CD ROM drive dimensions 1 14 Table 1 6 CD ROM drive specifications 1 14 Table 1 7 DVD ROM drive specifications 1 15 Table 1 8 LCD module specifications TMD maid 12 1 TFT 1 16 Table 1 9 LCD module specifications LG Phillip maid 12 1 TFT 1 16 Table 1 10 FL inverter board specifications 1 17 Table 1 11 Power supply output specifications 1 18 Table 1 12 B...

Page 14: ...imary cache and 1MB secondary cache in CPU θ Memory Two memory slots are equipped Memory module can be installed up to 1GB 1 024MB Memory modules of 256MB and 512MB sizes are available θ VRAM 16MB VRAM UMA The VRAM can be extended by DVMT Dynamic Video Memory Technology θ HDD Built in 2 5 inch x 9 5mm height 40GB or 60GB HDD θ USB FDD Optional An external two mode 3 5 inch FDD which connects with ...

Page 15: ...ointing device θ Battery The RTC battery is mounted inside the computer The main battery is a detachable lithium ion main battery 10 8V 4000mAh and the RTC battery is a lithium ion battery 2 4V 17mAh θ Slot for expansion memory One SO DIMM slots are available for expansion memory of 256 or 512MB memory modules One module must be installed in slot Aas standard memory θ USB Universal Serial Bus The ...

Page 16: ...et button mail button and cyber support button are installed θ Built in Modem The computer contains a MDC enabling data and fax communication It supports ITU TV 90 The transfer rates are 56 Kbps for data reception 33 6 Kbps for data transmission and 14 400 bps for fax transmission However the actual speed depends on the line quality The RJ11 modem jack is used to accommodate a telephone line θ Int...

Page 17: ...ntenance Manual 960 460 θ Bluetooth BTO Depending on the model the computer is equipped with a dedicated Bluetooth module This enables a communication to devices that support Bluetooth Version 1 1 It can be switched on or off with a switch on the computer ...

Page 18: ...are Overview PORTEGE A100 Maintenance Manual 960 460 1 5 Figure 1 1 shows the front of the computer and Figure 1 2 shows the system units configuration Figure 1 1 Front of the computer Figure 1 2 System units configuration ...

Page 19: ...1 Hardware Overview 1 1 Features 1 6 PORTEGE A100 Maintenance Manual 960 460 Figure 1 3 shows the system block diagram Figure 1 3 System Block Diagram ...

Page 20: ...ternal cache memory 32KB Integrated NDP θ Memory Two memory slots DDR266 Memory modules in 256MB and 512MB can be installed to a maximum of 1GB 1 024MB 3 3V operation 140 pin exclusive memory board Access time 6ns Memory Supporting PC 2100 θ BIOS ROM FWH 8Mbit 512K 16 bit chip 32KB used for logo and icon 64KB used for setup and checksum 128KB used for system BIOS 64KB used for VGA BIOS 32KB used f...

Page 21: ...l 35x35mm BGA package South Bridge Intel ICH4 M PCI 3 3V 5V tolerance interface Steerable PCI interrupts for PCI device Plug and Play Enhanced DMA controller Interrupt controller Counter timers Distributed DMA supported PC PCI DMA supported Serial IRQ supported Low Pin Count LPC host controller Plug and Play supported Built in KB controller ACPI supporting features Built in PCI IDE controller USB ...

Page 22: ...e SIO controller Docking station interface Q switch control reset control External device interface FDD IDE hot plugging and removal control θ Modem controller Supported by MDC Using the secondary AC97 Line θ LAN controller Intel made ED82562 Kinnereth Controls LAN and supports 100Base TX and 10Base T θ Other main system chips EC KBC Hitachi made HD64F2169BVTE10 x 1 PSC Toshiba made TMP87PM48U x 1...

Page 23: ...DD and Tables 1 1 and 1 2 list the specifications Figure 1 4 2 5 inch HDD Table 1 1 2 5 inch HDD dimensions Standard value Parameter TOSHIBA HDD2182B TOSHIBA HDD2190B HITACHI GBC0000F410 Outline Width mm 69 85 69 85 70 1 max dimensions Height mm 9 5 9 5 9 5 Depth mm 100 0 100 100 Weight g 99 max 95 max 95 Standard value Parameter TOSHIBA HDD2183B HITACHI G8BC0000F610 Outline Width mm 69 85 70 1 ma...

Page 24: ...175 0 341 7 Mbits s 19 4 37 1 MB s Interface transfer rate MB s 100 max Ultra DMA mode Track density Ktpi 78 9 88 1 70 0 Average seek time Read ms 12 13 typ Start time sec 4 typ 4 typ 3 typ Stand by Specification Parameter TOSHIBA HDD2183B HITACHI G8BC0000F610 Storage size formatted 60GB 60GB Speed RPM 4 200 Data transfer speed 154 3 298 0 Mb s 22 1 42 8 MB s Interface transfer rate MB s 100 Ultra...

Page 25: ...d 85 keys that consist of character key and control key and in conformity with JIS The keyboard is connected to membrane connector on the system board and controlled by the keyboard controller on the system board Figure1 5 is a view of the keyboard See Appendix E about a layout of the keyboard Figure 1 5 Keyboard ...

Page 26: ... ROM drive dimensions Parameter Standard value Outline Width mm 128 Excluding projections dimensions Height mm 12 7 Excluding projections Depth mm 129 Excluding projections Table 1 4 CD RW DVD ROM drive specifications Item Specifications Speed MAX CD ROM data Read 24x CAV CD R data Write 24x max ZCLV CD RW data Write 4x CLV DVD ROM data Read 8x max CAV Date transfer speed CD ROM mode 1 Max 3 600KB...

Page 27: ...ed Table 1 5 CD ROM drive dimensions Parameter Standard value Outline Width mm 128 Excluding a front bezel dimensions Height mm 12 7 Excluding a front bezel Depth mm 129 4 Excluding an eject button Table 1 6 CD ROM drive specifications Item Specifications Speed MAX CD ROM data Read 24x 5 136rpm Date transfer speed CD ROM mode 1 1 545 3 600KB s PIO MODE 4 Mode 0 Mode 4 16 7MB s max Multiword DMA tr...

Page 28: ... 2 speed writes DVD RW at maximum 1 speed and writes DVD RAM at maximum 2 speed The specifications for the DVD multi drive are described in table 1 7 Table 1 7 DVD ROM drive specifications Item Specifications ATAPI Burst MB sec 33 3 Ultra DMA mode 2 16 6 PIO Mode 0 to 4 Multi word DMA mode 0 to 2 Average access time ms CD ROM 150 DVD ROM 180 Data buffer MB 2 Speed Read r CD ROM 24x CAV DVD ROM 8x ...

Page 29: ...h Bridge M1644T chip and can control both internal and external XGA support displays simultaneously Table 1 8 and 1 9 show lists of the specifications Table 1 8 LCD module specifications TMD maid 12 1 TFT Specifications Item G33C0000J110 Number of Dots 1024 768 Dot spacing mm 0 24 H x 0 24 V Display range mm 245 76 H x 184 32 V Outline dimensions 261 0 w x 199 0 H x 5 0Max D Table 1 9 LCD module s...

Page 30: ...rter Board The FL inverter board supplies a high frequency current to illuminate the LCD module FL Table 1 10 lists the FL inverter board specifications Table 1 10 FL inverter board specifications Specifications Item G71C00011211 Input Voltage V DC 5 Voltage MAX V 750 MAX Output Current MAX mA 6 0 MAX ...

Page 31: ...es the remaining battery capacity 8 Controls the transmission of the status signal of the main battery Table 1 11 lists the power supply output specifications Table 1 11 Power supply output specifications 1 2 Name Voltage V Use PPV 0 748 1 468 CPU 1R2 P1V 1 2 GMCH M PTV 1 05 CPU GMCH ICH4 M 2R5 B2V 2 5 GMCH M DDR MEM 1R25 P1V 1 25 GMCH DDR MEM LAN E3V 3 3 ICH4 M 82562ET B3V 3 3 PC Card Cont YEBISU...

Page 32: ...Table 1 11 Power supply output specifications 2 2 Name Voltage V Use 1R5 C1V 1 5 1R5 S1V Power circuit 1R5 S1V 1 5 ICH4 M LAN1R5 E1V 1 5 ICH4 M 82562ET 1R5 P1V 1 5 GMCH M ICH4 M MCV 5 PSC M5V 5 PS LEDs Battery E2PROM S5V 5 Pull up M3V 3 3 EC KBC S3V 3 3 ICH4 M R3V 2 8 3 3 ICH4 M RTC ...

Page 33: ...Real time clock RTC battery GDM710000012 Lithium ion 3 V 17 mAh 1 9 1 Main Battery The main battery is the primary power supply for the computer when the AC adapter is not connected In resume instant recovery mode the main battery maintains the current status of the computer 1 9 2 Battery Charging Control Battery charging is controlled by a power supply microprocessor The power supply microprocess...

Page 34: ...ses 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 microcontroller automatically switches from quick charge to trickle charge 1 9 3 RTC Battery The RTC battery provides the power supply to mainta...

Page 35: ...e AC adapter is also used to charge the battery Table 1 15 lists the AC adapter specifications Table 1 15 AC adapter specifications Specification Parameter G71C0002S310 Input voltage AC 90 to 264V Input frequency 50Hz 60Hz Input current Less than 71W or 183VA Output voltage DC 15V Output current 4 0A ...

Page 36: ...Chapter 2 Troubleshooting Procedures ...

Page 37: ...2 Troubleshooting Procedures 2 ii PORTEGE A100 Maintenance Manual 960 460 2 ...

Page 38: ...t Mode 2 19 Procedure 3 Diagnostic Test Program Execution Check 2 28 Procedure 4 Replacement Check 2 28 2 5 USB 3 5 FDD Troubleshooting 2 29 Procedure 1 FDD Head Cleaning Check 2 29 Procedure 2 Diagnostic Test Program Execution Check 2 30 Procedure 3 Connector Check and Replacement Check 2 31 2 6 2 5 HDD Troubleshooting 2 32 Procedure 1 Partition Check 2 32 Procedure 2 Message Check 2 33 Procedure...

Page 39: ...c Test Program Execution Check 2 42 Procedure 2 Connector Check and Replacement Check 2 42 2 12 LAN Troubleshooting 2 43 Procedure 1 Diagnostic Test Program Execution Check 2 43 Procedure 2 Connector Check and Replacement Check 2 43 2 13 Sound Troubleshooting 2 44 Procedure 1 Diagnostic Test Program Execution Check 2 44 Procedure 2 Connector Check 2 44 Procedure 3 Replacement Check 2 45 2 14 SD Ca...

Page 40: ... Figures Figure 2 1 Troubleshooting flowchart 2 3 Figure 2 2 A set of tool for debug port test 2 19 Figure 2 3 Antenna Test jig 2 49 Figure 2 4 Antenna Test jig 2 53 Tables Table 2 1 Battery icon 2 7 Table 2 2 DC IN icon 2 7 Table 2 3 D port status 2 20 Table 2 4 FDD error code and status 2 30 Table 2 5 2 5 HDD error code and status 2 35 ...

Page 41: ...2 Troubleshooting Procedures 2 vi PORTEGE A100 Maintenance Manual 960 460 ...

Page 42: ...gram for maintenance 2 Phillips screwdrivers Note Be sure to use the PH point size 0 screwdriver complying with the ISO DIS 8764 1 1996 Use however the PH point size 1 screwdriver for screws fixing the expansion memory slot cover and the keyboard 3 Toshiba MS DOS system FD 4 Work disk for FDD testing 5 Cleaning disk kit for FDD head cleaning 6 A set of tools for debug port test test cable test boa...

Page 43: ...in Figure 2 1 as a guide for determining which FRU malfunctions Before going through the flowchart steps check the following q Make sure that Toshiba Windows XP is installed on the hard disk Non Toshiba operating systems can cause the computer malfunction q Make sure all optional equipment is removed from the computer q Make sure the USB FDD is empty ...

Page 44: ...2 2 Troubleshooting Flowchart 2 Troubleshooting Procedures PORTEGE A100 Maintenance Manual 960 460 2 3 Has Toshiba Windows XP been booted dynabook Figure 2 1 Troubleshooting flowchart 1 2 ...

Page 45: ...2 Troubleshooting Procedures 2 2 Troubleshooting Flowchart 2 4 PORTEGE A100 Maintenance Manual 960 460 2 10 Figure 2 1 Troubleshooting flowchart 2 2 ...

Page 46: ...m the Keyboard Troubleshooting Procedures in Section 2 7 5 If an error is detected on the Display test perform the Display Troubleshooting Procedures in Section 2 8 6 If an error is detected on the Optical drive test perform the Optical drive Troubleshooting Procedures in Section 2 9 7 If an error is detected on the Touch pad test perform the Touch pad Troubleshooting Procedures in Section 2 10 8 ...

Page 47: ...ontrols many functions and components To determine if the power supply is functioning properly start with Procedure 1 and continue with the other Procedures as instructed The procedures described in this section are Procedure 1 Power Supply Icon Check Procedure 2 Error Code Check Procedure 3 Connection Check Procedure 4 Quick Charge Check Procedure 5 Replacement Check ...

Page 48: ... an error code Battery icon Power supply status Lights orange Battery is charged and the external DC is input It has no relation with ON OFF of the system power Lights green Battery is fully charged and the external DC is input It has no relation with ON OFF of the system power Blinks orange even intervals The battery level is low while the system power is ON Flashes orange The battery level is lo...

Page 49: ...t off the power supply to the computer by force 2 Re attach the battery pack and the AC adapter If icons are still blinking after the operation above check the followings Check 1 If the DC IN icon blinks orange go to Procedure 2 Check 2 If the DC IN icon does not light go to Procedure 3 Check 3 If the battery icon does not light orange or green go to Procedure 4 Caution Use a recommended AC adapte...

Page 50: ...error code begins with LSB Least Significant bit Example Error code 11h Error codes are given in hexadecimal format On Off 1 0 0 0 1 0 0 0 Start Read Order D0 D1 D2 D3 D4 D5 D6 D7 Check 1 Convert the DC IN icon blink pattern into the hexadecimal error code and compare it to the tables below Then go to Check 2 q DC power supply AC adapter Error code Meaning 10h AC Adapter output voltage is over 16 ...

Page 51: ...been sensed 0 A 25h Main battery charge current is over 0 3A q Second Battery Error code Meaning 30h Overvoltage is detected 31h Second battery charge current is over 6 05A 32h Second battery discharge current is over 0 5A when there is no load 33h Second battery charge current is over 3 1A when AC adapter is not connected 34h Abnormal current has been sensed 0 A 35h Second battery charge current ...

Page 52: ...owered on 62h 1R8 C1 voltage is 1 53V or less when the computer is booting up 63h 1R8 C1 voltage is 1 53V or less while the computer is suspended 64h 1R8 C1 voltage is abnormal during shutdown CV support 65h 1R8 C1 voltage is 1 53V or less at power on CV support q PPV output Error code Meaning 70h PPV voltage is over 1 80V when the computer is powered on off 71h PPV voltage is 0 56V or less when t...

Page 53: ...s booting up A3h E3V voltage is over 2 81V when the computer is powered off A4h E3V voltage is 2 81V or less while the computer is suspended q 1R2 P1V output CH1 Error code Meaning B0h 1R2 P1V voltage is over 1 44V when the computer is powered on off B1h 1R2 P1V voltage is 1 02V or less when the computer is powered on B2h 1R2 P1V voltage is 1 02V or less when the computer is booting up B3h 1R2 P1V...

Page 54: ...ng up D3h 1R25 P1V voltage is 1 063V or more when the computer is powered off D4h 1R25 P1V voltage is 1 063V or less while the computer is suspended Check 2 In the case of error code 10h or 12h q Make sure the AC adapter and AC power cord are firmly plugged into the DC IN 15 V socket and wall outlet If the cables are connected correctly go to the following step q Connect a new AC adapter and AC po...

Page 55: ... the battery is properly installed and the battery icon still does not light go to Procedure 4 Procedure 4 Quick Charge Check Check if the power supply controller charges the battery pack properly Perform the following procedures Check 1 Make sure the AC adapter is firmly plugged into the DC IN socket Check 2 Make sure the batterypack is properly installed If the battery is properly installed go t...

Page 56: ...ied to the system board by the AC adapter 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 Check 1 Replace the AC adapter with a new one If the AC adapter is still not functioning properly perform Check 2 Check 2 Replace the system board with a new one ...

Page 57: ... section describes how to determine if the system board is defective 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 Debug port D port Check on Boot Mode Procedure 3 Diagnostic Test Program Execution Check Procedure 4 Replacement Check ...

Page 58: ...is lost If you press the F1 key as the message instructs the SETUP screen appears to set the systemconfiguration 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 system ...

Page 59: ...e 2 5 HDD Troubleshooting Procedures in Section 2 6 If error message 22 or 23 is displayed go to the 3 5 USB FDD Troubleshooting Procedures in Section 2 5 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 MEMO...

Page 60: ...m 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 PJ2000 4 Boot the computer in MS DOS mode 5 Execute GETDPORT COM in the text menu in CPU REAL mode Insert the FD for starting D port into FDD and input FD starting drive dport The D...

Page 61: ...hecksum error Examining the checksum of other data in a flash memory skips when S3 returns F001h Checking if EC KBC firmware is to be rewritten Checking if EC KBC firmware is to be rewritten When is to be rewritten goes to Rewriting BIOS routine When S3 returns moves the process to the System BIOS IRT side Initializing a KBC Enabling KB F002h Checking whether BIOS rewrite is requested Checking if ...

Page 62: ...e Setting parameters for 2DD 720KB and transporting rate Searching CHGBIOSA EXE in the root directory Calculating the start head and sector in the directory Read one sector Searching the entry CHGBIOSA EXE CHGFIRMA EXE Reading the EXE header of and CHGBIOSA EXE CHGFIRMA EXE and execute them When an error detected goes to Key input Disabling cache F003H Initializing H W before recognizing DRAM Init...

Page 63: ...d it does not branch When a resume status code is not set it does not branch Checking of resume error S3 return error Resume error F17AH Check sum check of SM RAM Resume error F173H Checking change of memory configuration Resume error F173H Check sum check of RAM area of System BIOS Resume error F179H Check sum check of PnP RAM Resume error F177H Goes to resuming process Resuming error process Ret...

Page 64: ...nabling SMI other than of auto off function Controlling battery discharging current 1CmA Control of over current than rated current of AC adapter Processing of dividing for measuring time of IRT Initializing CPU Updating micro code Checking of supporting Geyserville Set the CPU clock to High Setting Graphics Aperture Size Storing thememory configuration Reading EC version Updating the type of flas...

Page 65: ...f INIT_PCI Initializing the data in CMOS Initializing PnP Setting up the setup parameters Waiting for the end of multiple box states check F108h Setting up the hardware parameters based on resources F109h Running a task waiting for the completion of generating PnP resource Serial interrupt control Initializing PnP related H W Initializing PC Card Slots PCI auto configuration Creating a work area f...

Page 66: ...iting for the completion of VGA initializing Initializing VGA BIOS F110h DISP_LOGO Displaying a logo on the screen F111h Checking system memory SYS_MEM_CHECK Checking system memory F112h Checking an expansion memory EXT_MEM_CHECK Checking an exceptional in a protect mode F113h INIT_SYS_MEM Initializing conventional memory F114h Error in check of EXT_MEM_CHECK F115h Checking DMA pages CHK_DMA_ PAGE...

Page 67: ...rsion on BIOS Waiting for the end of setting clock generator When an error is detected halts in F11DH Waiting for the end of serial port initialization Canceling NMI mask Examining the checksum of TIT Clearing IRT running flag for runtime Update checksum for runtime Branching to hibernation Initializing Bluetooth Checking for targeted maintenance card Disabling a PC Card that is not being used Set...

Page 68: ... go to the 3 5 USB FDD Troubleshooting Procedures in Section 2 5 or the 2 5 HDD Troubleshooting Procedures in Section 2 6 Check 2 If any other D port status error code is displayed perform Procedure 3 D port error statuses are following Error code Contents F160h Timer CH2 error F161h PIT error F162h PIC 1 error F163h PIC 2 error F11Eh Clock generator setting error ...

Page 69: ...to perform these tests 1 System test 2 Memory test 3 Keyboard test 4 Display test 5 USB Floppy Disk test 6 Hard Disk test 7 Real Timer test 8 NDP test 9 Expansion test 10 CD ROM DVD ROM 11 Wireless LAN test 12 Sound LAN Modem test 13 IEEE 1394 14 Bluetooth test If an error is detected during these tests go to Procedure 4 Procedure 4 Replacement Check I O units or the system board may be damaged Re...

Page 70: ...re 2 Diagnostic Test Program Execution Check Procedure 3 Connector Check and Replacement Check Procedure 1 FDD Head Cleaning Check FDD head cleaning is one option available in the Diagnostic Program Insert the Diagnostics Disk in the floppy disk drive of the computer turn on the computer and run the test And then clean the FDD heads using the cleaning kit If the FDD still does not function properl...

Page 71: ...in Table 2 4 If any other errors occur while executing the FDD diagnostics test go to Check 1 Table 2 4 FDD error code and status Code Status 01h Bad command 02h Address mark not found 03h Write protected 04h Record not found 06h Media replaced 08h DMA overrun error 09h DMA boundary error 10h CRC error 20h FDC error 40h Seek error 60h FDD not drive 80h Time out error Not ready EEh Write buffer err...

Page 72: ...Make sure the USB FDD cable is firmly connected to the PJ4700 or PJ4701 of the systemboard USB FDD System board PJ4700 or PJ4701 If any of the connections are 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 FDD is still not functioning properly perform Check 3 Check 3 Replace the...

Page 73: ... Partition Check Insert the Toshiba MS DOS system disk and start the computer Perform the following checks Check 1 Type C and press Enter If you cannot change to drive C go to Check 2 If you can change to drive C go to Procedure 2 Check 2 Type FDISK and press Enter Choose Display Partition Information from the FDISK menu If drive C is listed in the Display Partition Information go to Check 3 If dr...

Page 74: ...ars go to Check 3 If the following messages do not appear perform Check 5 Insert system disk in drive Press any key when ready or Non System disk or disk error Replace and press any key when ready Check 3 Check SETUP to see whether the Hard Disk option is set to Not used If it is set to Not used choose another setting and return to Check 1 If it is not set to Not used go to Check 4 Check 4 Using t...

Page 75: ...at by the test program refer to the Chapter 3 Check 1 Format the 2 5 HDD using MS DOS FORMAT command Type as FORMAT C S U If the 2 5 HDD can not be formatted perform Check 2 Check 2 Using the MS DOS FDISK command set the 2 5 HDD partition If the partition is not set go to Check 3 If it is set format the 2 5 HDD using MS DOS FORMAT command Check 3 Using the Diagnostic Disk format the 2 5 HDD with a...

Page 76: ...e and status will be displayed The error codes and statuses are described in Table 2 5 If an error code is not displayed but the problem still exists go to Procedure 5 Table 2 5 2 5 HDD error code and status Code Status 01h Bad command 02h Address mark not found 04h Record not found 05h HDC not reset 07h Drive not initialized 08h HDC overrun error DRQ 09h DMA boundary error 0Ah Bad sector error 0B...

Page 77: ...cement Procedures and perform the following checks to check the connecting portion Check 1 Make sure the HDD is firmly connected to the system board If connection is loose reconnect firmly and repeat Procedure 4 If there is still an error go to Check 2 Check 2 The 2 5 HDD may be damaged Replace it with a new one and check the operation If the problem still exists perform Check 3 Check 3 The system...

Page 78: ... go to Procedure 2 If an error does not occur the keyboard is functioning properly Procedure 2 Connector Check and Replacement Check The keyboard or system board may be disconnected or damaged Disassemble the computer following the steps described in Chapter 4 Replacement Procedures and perform the following checks Check 1 Make sure the keyboard cable is firmly connected to the system board System...

Page 79: ...sk Insert the Diagnostics disk in the computer s floppy disk drive turn on the computer and run the test Refer to Chapter 3 Tests and Diagnostics for details This program checks the display controller on the system board If an error is detected go to Procedure 3 Procedure 2 Connector and Cable Check The LCD Module is connected to the system board by an LCD FL cable The FL inverter board is also co...

Page 80: ...ght perform Check 5 Check 1 Open and close the display cover to check the display ON OFF sensor If it does not work the display ON OFF sensor may be damaged Remove the display ON OFF sensor and repeat Procedure 4 If there is still an error go to Check 2 Check 2 The LCD harness may be damaged Replace the damaged harness with a new one and repeat Procedure 4 If there is still an error go to Check 3 ...

Page 81: ...y error is detected by the test go to Procedure 2 Procedure 2 Connector Check and Replacement Check The optical drive is connected to the system board by the connector The connector may be disconnected from the system board or faulty Disassemble the computer following the steps described in Chapter 4 and perform the following checks Check 1 Make sure the following connector has been firmly connect...

Page 82: ...of the keyboard test program For the operating procedure see Chapter 3 If any error is detected perform Procedure 2 The pointing device is operating normally if no error is detected Procedure 2 Connector Check and Replacement Check The touch pad is connected to the system board with a flexible cable This cable may have come off the connector or the connector may have come off the systemboard Disas...

Page 83: ... jack is connected to the MDC board and MDC board is connected to the system board If the modem malfunctions these connections may be bad or the MDC or system board might be faulty Disassemble the computer following the steps described in Chapter 4 and perform the following checks Check 1 Make sure the MDC is firmly connected to the PJ3000 on System board MDC PJ3000 System Board If any connector i...

Page 84: ...lacement Check The LAN function is installed on the system board The modem jack is connected to the system board by the cable If the LAN malfunctions the connection between the modem and the system board is bad or the system board might be faulty Disassemble the computer following the steps described in Chapter 4 and perform the following checks Check 1 Check if the LAN jack cable is connected fir...

Page 85: ...nector board shown in the following figure These connectors may have come off Disassemble the computer and check the connections Execute Check 1 if the speaker or the internal microphone is not working properly Go to Check 2 if the external microphone and the headphone is not working properly Check 1 If the speaker or internal microphone is not working properly each cable may be disconnected Make ...

Page 86: ... speaker or internal microphone is not working properly it may be faulty Replace it with a new one following the step in Chapter 4 If theyare still not working properly go to Check 3 Check 2 If the external microphone or the headphone is not working properly the system board may be faulty Replace it with a new one following the step in Chapter 4 ...

Page 87: ...e data in the SD card can be read If the card is not recognized or data are not read go to Procedure 2 Procedure 2 Connector Replacement Check The SD card is connected to the connector PJ2101 of the connector board Check 1 The SD card and the system board may be disconnected Make sure the SD card is firmly inserted to the PJ2101 of the system board If the SD card is still not functioning properly ...

Page 88: ...ck Procedure 3 Antenna Capability Check Procedure 4 Replacement Check Procedure 1 Transmitting Receiving Check Make sure the wireless communicationswitch on the computer is turned ON If it is not turn ON Check 1 Execute test program for the wireless LAN function to check the transmitting receiving function of the wireless LAN You will need a second computer that can communicate by the wireless LAN...

Page 89: ...form the following checks Check 1 The wireless LAN board and the system board may be disconnected Make sure the wireless LAN board is firmly connected to the PJ2101 of the system board If the connector is disconnected connect firmly and return to Procedure 1 If there is still an error go to Check 2 Check 2 Make sure the wireless LAN antennas black and white are firmly connected to the Wireless boa...

Page 90: ...a s resistance 3 Determine the resistance The antenna passes the test when the resistance is less than 5Ω If it is more than 5Ω the antenna is faulty 4 Measure the black antenna s resistance Check if there is faulty Figure 2 3 Antenna Test jig Measurement Value Pass fail Comment Less than 5Ω Pass Include cable loss More than 5Ω Fail The digital tester shows 0L etc if there is a broken wire Note 1 ...

Page 91: ...new one Check 1 The wireless LAN board may be defective or damaged Disassemble the computer following the steps described in Chapter 4 and replace the board with a new one If there is still an error go to Check 2 Check 2 The connector board may be defective or damaged Disassemble the computer following the steps described in Chapter 4 and replace the board with a new one If there is still an error...

Page 92: ...d in Chapter 3 Bluetooth Test Program IMCSPC73 EXE If the computer passes the test the function is correctly working If the computer does not pass the test the Bluetooth board may be disconnected or damaged Make sure the connector on the Bluetooth board is firmly connected to PJ3002 on the system board Moreover perform the test program IMCSPC73 EXE again If the computer still does not pass the tes...

Page 93: ...witch is On If the switch is Off turn it On If the Bluetooth module is still not functioning properly perform Check 2 Check 2 Make sure the Bluetooth module is firmly connected to PJ3002 on the system board If the connector is disconnected connect it firmly and perform Procedure 1 If the Bluetooth module is still not functioning properly perform Check 3 Check 3 Make sure the Bluetooth antenna cabl...

Page 94: ...han 5Ω the Bluetooth antenna cable fails the test Figure 2 4 Antenna Test jig Note 1 The resistances determined with the steps above may not be stable according to the length of the antenna The impedance of the antenna itself is about 0 5 to 0 8 ohm 2 The above steps cannot accurately determine the impedance of the antenna Use a LC meter for a precise measure of impedance If the Bluetooth antenna ...

Page 95: ...2 Troubleshooting Procedures 2 16 Bluetooth Troubleshooting 2 54 PORTEGE A100 Maintenance Manual 960 460 ...

Page 96: ...Chapter 3 Tests and Diagnostics ...

Page 97: ...3 Tests and Diagnostics 3 ii PORTEGE A100 Maintenance Manual 960 460 3 ...

Page 98: ...d Disk Test 3 23 3 10 Real Timer Test 3 26 3 11 NDP Test 3 28 3 12 Expansion Test 3 29 3 13 CD ROM DVD ROM Test 3 31 3 14 Wireless LAN Calexico Test 3 32 3 15 Wireless LAN Atheros 11b g or 11a b g Test 3 33 3 16 Bluetooth Test 3 36 3 17 Sound LAN Modem Test 3 45 3 18 IEEE 1394 Test 3 47 3 19 Error Status Code 3 48 3 20 HDC Status 3 50 3 21 FDD Cleaning 3 52 3 21 1 Function Description 3 52 3 21 2 ...

Page 99: ...5 1 Function Description 3 63 3 25 2 Operations 3 64 3 26 SETUP 3 65 3 26 1 Function Description 3 65 3 26 2 Accessing the SETUP Program 3 67 Tables Table 3 1 Subtest names 3 7 Table 3 2 Error code for Bluetooth test BD_ADDR 3 39 Table 3 3 Error code for Bluetooth test BD_ADDR of the DUT 3 43 Table 3 4 Error status codes names 3 48 Table 3 5 Hard disk controller status register contents 3 50 Table...

Page 100: ... also supported Note To start the diagnostics follow these steps 1 Check all cables for loose connections 2 Exit any application and close Windows The DIAGNOSTIC MENU consists of the following 7 test programs q DIAGNOSTIC TEST q HEAD CLEANING q LOG UTILITIES q RUNNING TEST q FDD UTILITIES q SYSTEM CONFIGURATION q SETUP The DIAGNOSTIC TEST MENU contains the following 10 functional tests q SYSTEM TE...

Page 101: ...paround connector ASYNC test q A PC card wraparound connector Expansion test q An external CRT monitor Expansion test q CD test media A BEX TEST CD ROM TCDR 702 for CD ROM DVD ROM test q Music CD for CD ROM DVD ROM test q A USB test module Keyboard test q A USB cable Keyboard test q Headphone Sound LAN modem test q A microphone Sound LAN modem test q FAT MODE inspection device Sound Modem LAN test...

Page 102: ...lect the FDD in the display for selecting booting unit Then press ENTER and the following menu appears TOSHIBA personal Computer XXXX DIAGNOSTICS version XXX c Copyright TOSHIBA Corp 20XX DIAGNOSTICS MENU 1 DIAGNOSTIC TEST 2 3 4 HEAD CLEANING 5 LOG UTILITIES 6 RUNNING TEST 7 FDD UTILITIES 8 SYSTEM CONFIGURATION 9 EXIT TO MS DOS 0 SETUP Note To exit the DIAGNOSTIC TEST MENU press the Esc If a test ...

Page 103: ...IAGNOSTIC TEST MENU 1 SYSTEM TEST 2 MEMORY TEST 3 KEYBOARD TEST 4 DISPLAY TEST 5 FLOPPY DISK TEST 6 7 8 HARD DISK TEST 9 REAL TIMER TEST 10 NDP TEST 11 EXPANSION TEST 12 13 CD ROM DVD ROM TEST 88 ERROR RETRY COUNT SET FDD HDD 99 EXIT TO DIAGNOSTICS MENU Functions 1 through 13 are the Diagnostic Tests Function 88 sets the floppy disk drive and hard disk drive error retry count 0 255 To return to th...

Page 104: ...m 02 SET UUID 03 04 Fan ON OFF 05 06 Quick charge 07 DMI read 08 DMI write 09 10 Temperature surveillance test 11 BT W LAN switch test 12 Battery F W test 13 Option battery F W test 99 Exit to DIAGNOSTIC TEST MENU Note The menu displayed on your computer may be slightly different from the one shown above 5 Select the subtest number to execute from the subtest menu and press Enter The following mes...

Page 105: ...ts and Diagnostics 3 2 Executing the Diagnostic Test 3 6 PORTEGE A100 Maintenance Manual 960 460 Selecting NO in TEST LOOP terminates the test and returns to the subtest menu after one test cycle is complete ...

Page 106: ...ion guide will appear on the right side of the display as shown below ERROR STATUS NAME HALT OPERATION 1 Test end 2 Continue 3 Retry Press 1 Terminates the test program and returns to the subtest menu Press 2 Executes the next test Press 3 Restarts the test from the error Selecting NO in ERROR STOP displays the error status and increases error counter by one if an error is occurred and executes th...

Page 107: ... surveillance test BT W LAN switch test Battery F W test Option battery F W test 2 MEMORY 01 02 04 05 06 Conventional memory Protected mode Cache memory L2 Cache memory Stress 3 KEYBOARD 01 02 05 06 07 08 09 10 Pressed key display Pressed Key code display USB Port 1 2 test Touch pad test Internet button test Mail button test Cyber Support button test USB Port3 4 test 4 DISPLAY 01 02 03 04 05 06 07...

Page 108: ...t 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 test 11 EXPANSION 01 03 PCMCIA wraparound RGB monitor ID 12 CD ROM DVD ROM 01 02 03 07 Sequential read Read specified address Random address data RW 1 point W R C Wireless LAN Communication test MAC address check BLUETOOTH 1 3 T BD_AD...

Page 109: ...ystem Board Subtest 02 SET UUID This subtest writes the UUID into the area of DMI information When CreateDMIINFO TXT Y N is displayed in Subtest 8 press Y and then Enter The Text data for writing UUID is out put To write the DMI information to File press Y and then Enter Subtest 04 Fan On Off This subtest turns on off the fan motor with Fan ON OFF commands The following message will appear Make su...

Page 110: ... 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 version number and press Enter e g PC18070C313S 3 Enter Serial Number is displayed Input the computer s serial number and press Enter e g 12345678 4 Enter Model Number is displayed Input the computer s s...

Page 111: ...0h The CPU has slowed to 50 of its maximum speed The subtest displays the message five times at intervals of one minute therefore it takes five minutes to complete the test The computer passes the test if the CPU temperature is less than 70 degrees at the end of the test If the temperature is more than or equal to 70 degrees the computer fails the test and an error message appears on the display S...

Page 112: ...3 4 System Test 3 Tests and Diagnostics PORTEGE A100 Maintenance Manual 960 460 3 13 ...

Page 113: ...s EMM386 EXE EMM386 SYS or QEMM386 SYS Also the HIMEM SYS must be deleted from the CONFIG SYS 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 04 Cache Memory To test the cache memory a pass through write read comparison of 5A data is run repeatedly to the test area from 7000 Program size to...

Page 114: ...0h and produce write date in the write buffer The write data is written in the area larger than 1 MB and read into the read buffer then repeated to compare until maximum size Test data ffh ffh ffh ffh ffh 00h 00h 00h 00h 00h ffh ffh ffh 00h ffh 00h 00h 00h ffh 00h 00h ffh ffh ffh ffh 00h 00h 00h 00h aah These data are generated repeatedly by 1b30h size ...

Page 115: ...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 Subtest 02 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 Cap...

Page 116: ...ST Module ZD0003P01 and USB Cable ZD0003P02 must be connected to the computer The following message will appear Select a port to be tested and press Enter Test port number select 1 Port1 2 Port1 0 Port1 2 If the test ends successfully OK is displayed If nothing is displayed there may be a problem with the USB port Check the wraparound connection and repeat the test ...

Page 117: ...pad switch When you touch the touch pad and slide your finger towards the upper left the DIRECTION display changes according to the following illustration When a touch pad switch is pressed the LAT displays appear on the right side one by one The color of the BUTTONS being pressed changes The parameters appear on the center of the display Sliding on the touch pad to x or y direction OK is displaye...

Page 118: ...y returns to the KEYBOARD TEST menu Subtest 09 Cyber support button test This subtest checks moving of the Cyber support button Press the Cyber support button after the following message appears Press Cyber support button If the test ends successfully the display returns to the KEYBOARD TEST menu Subtest 10 USB Port 3 4 test This subtest checks USB The USB TEST Module ZD0003P01 and USB Cable ZD000...

Page 119: ... and 55h and the address data to the video RAM 16MB The data is read and compared to the original data Subtest 02 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 ...

Page 120: ...11 640 480 64K Mode 112 640 480 16M Mode 114 800 600 64K Mode 115 800 600 16M Mode 117 1024 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 Subtest 05 All Dot On Off for LCD This subtest displays an all white screen then an all black screen The display ch...

Page 121: ...HHHHHHHHHHHHHHHHHHHHHHHHHHH HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH To exit this subtest and return to the DISPLAY TEST menu press Ent...

Page 122: ...he start track of the floppy disk drive to be tested 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 SUB TEST MENU 01 Sequential read 02 Sequential read write 03 Random address data 04 Write specified address 05 Read specified address 99 Exit to DIAGNOSTIC TEST M...

Page 123: ...rites 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 Random address data This subtest writes random data to random addresses on all tracks track 0 to 39 0 to 79 on a floppy disk The data is then read and compared to the original data Subtest 04 Write specified address This subtest writes the data spec...

Page 124: ...eration when a data compare error is detected Select yes or no Data compare error dump 1 No 2 Yes 2 This message is used to select whether or not the HDC status is displayed on the screen The HDC status is described in section 3 18 Select yes or no Detail status display 1 No 2 Yes 3 After setting is completed select the number of the subtest and press Enter The following message will appear HDD DI...

Page 125: ...and reads the tracks on the HDD sequentially back to track 0 Subtest 02 Address uniqueness This subtest writes unique address data to each sector of the HDD track by track The data written to each sector is then read and compared with the original data There are three ways the HDD can be read 1 Forward sequential 2 Reverse sequential 3 Random Subtest 03 Random address data This subtest writes rand...

Page 126: ...a Cylinder B5ADAD 0 cylinder 4A5252 1 cylinder EB6DB6 2 cylinder 149249 3 cylinder 63B63B 4 cylinder 9C49C4 5 cylinder 2DB6DB 6 cylinder D24924 7 cylinder 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 Subtes...

Page 127: ...RESS ENTER KEY TO EXIT TEST Step 2 If the current date is not correct input the correct date and press Enter The date is updated and the following prompt will appear Enter new time Step 3 If the current time is not correct input the correct time in 24 hour format The time is updated and the following message appears The date and time switches by pressing Enter To exit this subtest press Enter duri...

Page 128: ...Caution When this subtest is executed the current date and time are erased This subtest checks the real time clock increments Make sure the date and time are displayed in the following format and they move forward correctly Current date 12 31 1999 Current time 23 59 58 PRESS Enter KEY TO EXIT TEST Press Enter to exit ...

Page 129: ...TICS TEST MENU press Enter and follow the directions on the screen The NDP test contains one subtest Subtest 01 NDP This test checks the following functions of NDP This test can be executed when NDP is installed NDP is installed when the bit 1 of configuration byte is 1 q Control word q Status word q Bus q Addition q Multiplication Press Ctrl Break to exit ...

Page 130: ...checks the following signal line of the PC card slot q Address line q REG CE 1 CE 2 line q Data line q Speaker line q Wait line q 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 40 80 xx Wait line 40 xx 8...

Page 131: ... Tests and Diagnostics 3 12 Expansion Test 3 32 PORTEGE A100 Maintenance Manual 960 460 Subtest 03 RGB monitor ID test Connect a CRT monitor for this subtest This subtest is conducted with VESA commands ...

Page 132: ...e For the subtest 01 02 and 03 use the dedicated test media TOSHIBA CD ROM TEST DISK for CD ROM and DVD ROM TESTDISC TSD 1 for DVD ROM Subtest 01 Sequential read This subtest reads one block 2K byte data from logical address 0 to the last address in order and compare them Subtest 02 Read specified address This subtest reads one block data from the specified address Subtest 03 Random address data T...

Page 133: ... Wireless Communication LED lights orange Release the write protection of the floppy disk for the test Setting the responder machine Connect the responder machine to the access point with a cross cable and turn on the access point Insert the floppy disk containing the wireless LAN test program into the USB FDD of the responder machine and turn on the responder machine Then wait until the following...

Page 134: ...arby In this test the following items are tested Test PC side 1 SKU destination code check 2 Mac Address check 3 Communication test 11a mode only for 11a b g card 4 Communication test 11g mode 5 Communication test 11b mode This program conducts the above test items continuously and displays results for each item during the test However only the last result for the whole test shall be checked The m...

Page 135: ... the following messages will appear The latter message is updated ever 3 seconds Waiting for transmitter to ring the bell in 11a mode Input or output error EIO rxDatBegin nothing receive within 3000millisecs waitTime The responder machine is ready for the test Setting the tester machine Note Release the write protection of the floppy disk for the test Insert a floppy disk containing the test progr...

Page 136: ...the tester machine has passed the test OK message will appear in the tester machine Press Enter to return to the main menu When the tester machine has not passed the test NG message will appear in the tester machine Pressing Enter on the screen shows the following message 8 02 11a Tx Test AUX Antenna NG Then the test returns to the main menu automatically ...

Page 137: ... communicate by the Bluetooth as a reference machine to perform this test 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 Communication test DUT mode T communication test TEST mode Press test number 1 3 T _ Press 1 or 3 key to perform the c...

Page 138: ...owing 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 S PPPPPP A A SSSSS S...

Page 139: ... If the target machine has any problem it displays Error CODE 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 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 ...

Page 140: ...ady 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 Connection Low Resources 0x15...

Page 141: ...Bluetooth System in detail Subtest 02 Communication test DUT mode This subtest checks the Bluetooth communication functions Preparing the tester machine for the Bluetooth test program Insert a floppy disk containing the test program into the tester machine and turn on the tester machine The Bluetooth test menu will appear Press 3 to select the test and press Enter in the target machine The followi...

Page 142: ...o start the Bluetooth communication test When the machine has passed the test it displays BD_ADDR of the DUT If the connection with the tester is completed the progress bar stops The following message is shown Bluetooth Subsystem T D for PCSE CS Air VerX XX Copyright C by TOSHIBA Co DUT BD_ADDR of the DUT XXXXXXXXXXXXX h CCCC OOO M M PPPPPP L EEEEEE TTTTTTT EEEEEEE DDDDD C C O O MM MM P P L E T E ...

Page 143: ...oth Subsystem T D for PCSE CS Air VerX XX Copyright C by TOSHIBA Co DUT BD_ADDR of the DUT XXXXXXXXXXXXX h III N N CCCC OOO M M PPPPPP L EEEEEE TTTTTTT EEEEEEE I NN N C C O O MM MM P P L E T E I N N N C O O M M M M P P L E T E I N N N C O O M M M PPPPPP L EEEEEE T EEEEEEE I N N N C O O M M P L E T E I N NN C C O O M M P L E T E III N N CCCC OOO M M P LLLLLLL EEEEEE T EEEEEEE Testing is finished _P...

Page 144: ... A Device 0x0b 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 Termin...

Page 145: ...x20 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 146: ...SOUND LAN MODEM TEST 1 Microphoned recording play 2 DOREMI 3 LAN 4 MODEM Press test number 1 4 Press the number you want to test and press Enter Note To execute Subtest 01 the external microphone is required The system is capable of producing high volume sound so when you use the headphones be careful to set the volume low and adjust it as necessary Using the headphones at full volume could damage...

Page 147: ...st 03 LAN This subtest checks the operation of mini PCI I F by the loopback in the chip The large OK is displayed if no error occurred Subtest 04 MODEM For this subtest connect the modem PCB and RJ11 connector with a harness This subtest contains the following tests They are tested with the dedicated FAT MODE inspection device Product Code QE2000P01 made by Nittou Denki Seisakusyo Scorpio Modem In...

Page 148: ...py disk drive and turn on the power The following message will appear EEE1394 test menu For repair Select test NO and Enter 1 Transmit Receive test 2 Responder tool 3 1394 GUID Display Press test number 1 3 Press the number you want to test and press Enter Subtest 01 Transmit Receive test Specifies the data size and transfer speed between the responder connected with a responding cable and sends a...

Page 149: ...ID Writer Error Memory 01 02 14 DD DE DF Parity error Protected mode not change Memory write read error Cache memory error 2nd Cache error TAG RAM error Keyboard 01 02 03 04 05 06 Mouse interface error IPS interface error Interface error Retransmit error Mouse handler not support PS 2 mouse IPS not FDD 01 02 03 04 06 08 09 10 20 40 60 80 EE Bad Command Error Address Mark Not Found Write Protected ...

Page 150: ...itialized HDC overrun DRQ DMA Boundary Error Bad Sector Bad Track Error ECC Error ECC recover error HDC Error Seek Error Time Out Error Drive Not Ready Undefined Error Write Fault Status Error Access Time Out Error No HDD PCMCIA C1 C2 C3 C4 C5 C6 C7 C8 CB CD ADDRESS LINE ERROR REG LINE ERROR CE 1 LINE ERROR CE 2 LINE ERROR DATA LINE ERROR WAIT LINE ERROR BSY LINE ERROR BVD1 LINE ERROR ZV Port ERRO...

Page 151: ...ror register are listed in Tables 3 5 and 3 6 Table 3 5 Hard disk controller status register contents Bit Name Description 7 BSY Busy 0 HDC is ready 1 HDC is busy 6 DRDY 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 fault condition occurred 4 DSC Drive seek complete 0 The hard disk drive heads...

Page 152: ...d block mark is detected 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 was no ID field 3 Not used 2 ABT Abort 0 Not used 1 Illegal command error or a command abort error 1 TK0 Track zero 0 The hard disk detected track 0 1 The hard disk could not detect track 0 0 Not used ...

Page 153: ...ram 3 21 2 Operations 1 Selecting test 4 HEAD CLEANING from the DIAGNOSTIC MENU and pressing Enter displays the following messages DIAGNOSTICS FLOPPY DISK HEAD CLEANING V6 00 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 following message appears the FDD head cleaning has begun Cleaning ...

Page 154: ... This function can also store data on a floppy disk or output the data to a display or a printer If the power switch is turned off the error information will be lost 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 code STS 5 FDD HDD or memory address ADDR 6 Write data WD 7 Read data RD 8 HDC status code H...

Page 155: ... 00 FDD CRC ERROR 1 Next 2 Prev 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...

Page 156: ...aded an error will be generated during the FDD testing 1 Remove the diagnostics disk from the floppy disk drive and insert the formatted work disk 2 Select 6 RUNNING TEST from the DIAGNOSTIC MENU and press Enter The following message is displayed Printer wrap around test Y N Select Y yes to execute the Printer wraparound test or N NO not to execute then press Enter A printer wraparound connector m...

Page 157: ...0 460 4 After specifying of the Serial A test the following message will appear Mount the work disk s on the drive s then press Enter key Warning The contents of the disk s will be destroyed 5 This program is executed in the above mentioned ways To exit the program press Ctrl Break ...

Page 158: ...from the MS DOS FORMAT command This program formats the 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 content...

Page 159: ...er select 1 A 2 B b Select a drive number to display the following message Type select 0 2DD 3 2HD c Select a media drive type number and press Enter The following message will be displayed Warning Disk data will be destroyed Insert work disk into drive A Press any key when ready d Remove the Test program Disk fromthe FDD insert the work disk and press any key The following message will be display...

Page 160: ...any key The following message appears and copying of the disk starts FDD TYPE TRACK XXX FDD TYPE HEAD X FDD TYPE SECTOR XX Copy start track head XXX X d Remove the source disk from the FDD insert a formatted work disk and press any key The following message will appear and start copying to the target disk Insert target disk into drive A Press any key when ready track head XXX X e When the amount o...

Page 161: ... 2DD 2 2HD d Select a format type and the following message will appear 2HD media mode 1 1 20MB 2 1 44MB 3 1 23MB e Select a media mode and 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 Select the track number the head n...

Page 162: ... 3 61 j Set the LBA number you want to dump The system will access the disk and dump a list k The following message will appear To 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 ...

Page 163: ...o of Cylinders XXXXXXXX Removable Cylinders XXXXXXXX No of Heads XXXXXXXX Unformat Bytes Track XXXXXXXX Unformat Bytes Sector XXXXXXXX Sectors Track XXXXXXXX Gap Length XXXXXXXX Sync Bytes XXXXXXXX Reserved h XXXX Serial No YYY Controller Type h XXXX Sector Buffers XXXXXXXX ECC Bytes XXXXXXXX Firmware Rev YYYYYY Model No YYYY Reserved h XXXX Double Word Capability XXXXXXXX Press Enter key Press En...

Page 164: ...gram contains the following configuration information for the computer 1 Processor Type 2 VGA Controller 3 MS DOS Version 4 BIOS ROM version 1st ID 2nd ID 5 BOOT ROM version 6 KBC version 7 PS Micon Version 8 Total Memory Size 9 Battery Code 10 Sound System 11 The number of Co processor 12 The number of PCMCIA Slots 13 Modem Type 14 LAN Type 15 The number of HDD 16 Date Time ...

Page 165: ...ame XXXX Processor Type XX XXXXX VGA Controller XXXX MS DOS Version VXXXX BIOS ROM Version VXXXX 1st ID XXH 2nd ID XXH BOOT ROM Version VXXXX KBC Version VXXXX PS Micom Version VXXXX EC Version VX XX Total Memory Size XXXXMB Conventional Memory 00639KB Battery Code Sound System M1535 1 Math Co Processor 1 PCMCIA Slot Modem LAN None 1 Hard Disk Drive s 1 Sectors XXXXXXXXXX XXXXXMB 2 Sectors MB Pres...

Page 166: ... Time a System Date b System Time 3 Battery 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 c TV Type 7 Others a Power up Mode b CPU Cache c Level 2 Cache d Dynamic CPU Frequency Mode e Auto Power On f Sound Logo g Power Button On Off h Panel Power On Off 8 Configuration 9 Drives I O a Built in HDD b CD ROM c PC C...

Page 167: ...iagnostics 3 26 SETUP 3 66 PORTEGE A100 Maintenance Manual 960 460 12 Peripheral a Internal Pointing Device b Hard Disk Mode 13 LEGACY Emulation a USB KB Mouse Legacy Emulation b USB FDD Legacy Emulation 14 PCI LAN ...

Page 168: ...OOT PRIORITY PASSWORD DISPLAY Battery Save Mode Full Power BATTERY Others Select items Space BkSp Change values PgDn PgUp Change pages Esc Exit without saving Home Set default values End Save changes and Exit Date MM DD YY XX XX XXXX Time HH MM SS XX XX XX SYSTEM DATE TIME Controller Mode Auto Selected Device Config Setup by OS CONFIGURATION PCI BUS IRQ10 IRQ11 Built in HDD Primary IDE 1F0H IRQ14 ...

Page 169: ...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 tim...

Page 170: ...ce and Backspace key Change of Hour to Minute and vice versa and of Month to Day and vice versa with and a System Date Time Use this option to set the date month day year b System Date Time Use this option to set the time hour minute 3 Battery 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 followings will appear...

Page 171: ...Manual 960 460 Low Power The following shows low power settings Processing Speed Low CPU Sleep Mode Enabled Display Auto off 03Min HDD Auto off 03Min System Auto off 30Min 1 LCD Brightness Semi Bright 2 Bright 3 Cooling Method Battery Optimized BATTERY SAVE OPTIONS ...

Page 172: ...efault in Low Power Mode b CPU Sleep Mode Use this option to enable or disable the CPU sleep function When this mode is set to Enabled the processing speed may be low in some applications In that case set the mode to Disabled Enabled Enables sleep mode Default Disabled Disables sleep mode c Display Auto Off Use this option to disable or set the duration of the display automatic power off function ...

Page 173: ...lly turns off the power to the system if it is not used for the duration set The duration xx can be set to from 10 to 60 minutes f LCD Brightness Use this option to set the level of LCD brightness Super Bright Full brightness for maximum visibility Bright Full brightness for high visibility Semi Bright Less than full brightness for saving power g Cooling Method Maximum Performance If the CPU becom...

Page 174: ... HDD 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 followi...

Page 175: ...l monitor if one is connected Otherwise it selects the internal LCD Default LCD Analog RGB Selects both the internal LCD and the external CRT for simultaneous display Note When LCD Analog RGB is selected while connecting the external display not corresponding to SVGA mode no image appears on the display b LCD Display Stretch LCD Display Stretch enables or disables a larger display area of the scre...

Page 176: ... to enable or disable the level 2 cache When CPU Cache is set to Disabled this option cannot be changed Enabled Enables the level 2 cache Default Disabled Disables the level 2 cache d Dynamic CPU Frequency mode Use this option to choose a setting from the followings This is displayed only when the CPU is a Mobile Intel Pentium M Dynamically Switchable Enables Intel SpeedStep technology When the co...

Page 177: ...rm Time is set to Disabled month and date for automatic power on is not set Ring Indicator turns on the power automatically when receiving a call from the line This item is displayed only in resume mode A PC card type modem is required for this option When your computer has no modem this option is not displayed Wake up on LAN automatically turn on the computer when accessed by the administrator of...

Page 178: ... once the setting returns to Mode1 default After turning on the power of the computer again the setting returns to the one before the AC adapter and battery pack are removed h Panel Power On Off This option is displayed in the resume mode Enabled Enables the Panel Power On Off Disabled Disables the Panel Power On Off Default 8 Configuration This option lets you set the device configuration Setup b...

Page 179: ...or information only and cannot be changed PCI BUS IRQ11 11 PC Card This option displays the PC Card Controller mode When Device Config is set to All Devices it can be changed Auto Selected Use this setting when OS supports Plug Play Default Card Bus 16 bit Use this setting when Cared Bus does not work properly in Auto Selected PCIC Compatible Use this setting when Cared Bus does not work properly ...

Page 180: ...ill have to reformat the hard disk for the appropriate setting 13 LEGACY EMULATION a USB KB Mouse Legacy Emulation This option sets the Legacy support condition of the USB keyboard and the USB mouse Enabled Enables LEGACY support Default USB keyboard USB mouse are available without the driver Disabled Disables LEGACY support b USB FDD Legacy Emulation This option sets the Legacy support condition ...

Page 181: ...3 Test and Diagnostics 3 26 SETUP 3 80 PORTEGE A100 Maintenance Manual 960 460 Disabled Disables built in LAN functions ...

Page 182: ...Chapter 4 Replacement Procedures ...

Page 183: ...4 Replacement Procedures 4 ii PORTEGE A100 Maintenance Manual 960 460 4 ...

Page 184: ...k 4 8 4 3 PC card 4 10 4 4 SD memory card 4 11 4 5 Connector panel 4 12 4 6 Keyboard holder Keyboard 4 13 4 6 1 Keyboard holder 4 13 4 6 2 Keyboard 4 14 4 7 Optical drive 4 16 4 8 Palm rest Touchpad 4 17 4 8 1 Palm rest 4 17 4 8 2 Touch pad 4 19 4 9 Memory module 4 21 4 10 HDD 4 23 4 11 Wireless LAN module 4 25 4 12 MDC module 4 26 4 13 RTC battery 4 27 4 14 Internal microphone Cover latch 4 28 4 ...

Page 185: ...4 53 4 25 Fluorescent lamp 4 55 4 25 1 Replacing the 12 1 inch TDM fluorescent lamp 4 56 4 25 2 Replacing the 12 1 inch LG Phillips fluorescent lamp 4 68 Figures Figure 4 1 Removing the battery pack 4 8 Figure 4 2 Installing a battery pack 4 9 Figure 4 3 Removing the PC card 4 10 Figure 4 4 Removing the SD memory card 4 11 Figure 4 5 Removing the connector panel 4 12 Figure 4 6 Removing the keyboa...

Page 186: ...oard 4 35 Figure 4 27 Removing the 2nd battery board heat sink 4 37 Figure 4 28 Applying silicon grease 4 38 Figure 4 29 Removing the CPU 4 39 Figure 4 30 Installing a CPU 4 40 Figure 4 31 Removing the CPU fan 4 41 Figure 4 32 Removing the speaker holders 4 42 Figure 4 33 Removing the screws and mask seals 4 44 Figure 4 34 Removing the display mask 4 45 Figure 4 35 Removing the FL inverter 4 45 Fi...

Page 187: ...4 Replacement Procedures 4 vi PORTEGE A100 Maintenance Manual 960 460 Figure 4 56 to 4 63 Replacing LG Phillips fluorescent lamp 1 to 8 4 68 to 4 76 ...

Page 188: ...cular FRU 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 nChart Notation This chart shows which unit s you need to remove in advance when you ...

Page 189: ...e battery installed to the computer is typically already charged the risk of electric shock remains even when the AC adapter is unplugged from the socket To prevent electric shock always take off any metal jewelry or accessories such as necklaces bracelets or rings before working on the computer Never work with wet or moist hands 3 Take care not to injury yourself on any edges or corners Caution 1...

Page 190: ...iagnostic 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 large ...

Page 191: ...th sides of the pressure plate such 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 fromthe connector reconnect it making sure that you draw enough the pressure plate to insert fully the cable For spring connectors lifting up the stopper frees th...

Page 192: ...correctly and do not have 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 th...

Page 193: ...HEAD screws use type 0 pit Philips screwdriver Use however the PH point size 1 screwdriver for screws fixing the expansion memory slot cover and the keyboard Press along the axis of the screwdriver while turning the screw This is because the contact area between the screw and driver is less than for a pan head screw standard pan shaped screw head Grip Color Some screws have a colored grip area to ...

Page 194: ... 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 bind screw S Super thin head screw T Tapping screw U Other screws Unique screws pan head stud etc Example B6 6mm BIND screw ...

Page 195: ... scratch disassemble twist or bend the battery pack 1 Turn off the power of the computer 2 Disconnect the AC adapter and all other external devices from the computer 3 Turn the computer upside down 4 Slide the battery latch in the direction indicated bythe arrow to loosen the lock Pull out the battery to remove Battery pack Battery latch Figure 4 1 Removing the battery pack Note Dispose of the use...

Page 196: ... batteries pack in accordance with the laws and ordinances of your local authority Use only the batteries approved by Toshiba Note Check visually the battery terminals and clean off any dirt with a dry cloth 1 Turn off the power of the computer 2 Connect the AC adapter and all other external devices to the computer 3 Turn the computer upside down 4 Se the battery to the battery cover 5 Inset the c...

Page 197: ...e PC card manual or the manuals of the computer system you are using 1 Push the eject button It will pop out when you release it Press it once more to eject the PC card 2 Pull out the PC card and remove it PC card Eject button Figure 4 3 Removing the PC card Installing a PC card The following describes the procedure for installing the PC card See Figure 4 3 1 Make sure the eject button does not st...

Page 198: ...ory card in accordance with any instructions in the SD memory card manual or the manuals of the computer system you are using 1 Push the SD memory card It will pop out partly when you release so pull out the card SD memory card Figure 4 4 Removing the SD memory card Installing a SD memory card The following procedure describes the procedure for installing a SD memory card See Figure 4 4 1 Insert t...

Page 199: ...en the connector panel 2 Push the center of the connector panel to bend it and remove the connector panel Connector panel Figure 4 5 Removing the connector panel Installing a connector panel The following procedure describes the procedure for installing a connector panel See Figure 4 5 1 Bend slightly the connector panel at the center Insert the ends of connector panel to the installing holes of b...

Page 200: ...g the keyboard holder See Figure 4 6 1 Open the display 2 Insert your fingers to the slots at the both sides and lift up the keyboard holder Keyboard holder Slots Figure 4 6 Removing the keyboard holder Installing a keyboard holder The following describes the procedure for installing a keyboard holder See Figure 4 6 1 Hook the latches at the bottom of the keyboard holder first 2 Push down the uppe...

Page 201: ...the procedure for removing the keyboard See Figure 4 7 4 8 1 Remove the following screws fixing the keyboard M2 4Z BIND screw x2 M2 4Z BIND Keyboard Figure 4 7 Removing the keyboard 2 Lift the upper side of the keyboard and pull down to the front 3 Remove the keyboard cable from the connector PJ3200 on the system board PJ3200 Figure 4 8 Removing the connector ...

Page 202: ...owing describes the procedure for installing a keyboard See Figure 4 7 4 8 1 Set the keyboard on the palm rest with the back up and connect the keyboard cable to the connector PJ3200 on the system board 2 Turn down the keyboard on the palm rest and insert the latches under the palm rest 3 Fix the keyboard with the following screws M2 4Z BIND screw x2 ...

Page 203: ... FLAT BIND screw x1 2 Insert a screwdriver into the hole from the space for a battery pack to push the rear of the optical drive Optical drive Screwdriver M2 5 12B FLAT BIND Space for battery pack installed Hole for pushing out the optical drive Figure 4 9 Removing the optical drive Installing an optical drive The following procedure describes the procedure for installing an optical drive See Figu...

Page 204: ...palm rest See Figure 4 10 4 11 Caution The touch pad is stuck to the palm rest with adhesives so it can not be removed When a touch pad is broken replace a palm rest with a touch pad 1 Turn over the computer and remove the following screw fixing the palm rest M2 4Z BIND screw x1 M2 4Z BIND Figure 4 10 Removing the screw 2 Turn over the computer and remove the cable from the connector PJ3201 on the...

Page 205: ...m rest toward the left upper Installing a palm rest The following describes the procedure for installing a palm rest See Figure 4 10 4 11 1 Set the palm rest from the left side while fitting the two holes of palm rest to the audio jacks on the system board Caution When setting the palm rest fit the position of wireless LAN switch on the system board and the position of slider on the palm rest 2 Fi...

Page 206: ... with adhesives so it can not be removed When a touch pad is broken replace with a palm rest and a touch pad A service part of a touch pad is not stuck to a palm rest so before installing a touch pad should be stuck to the palm rest 1 Remove the flat cables connected to the system board and touch pad 2 Remove the following screws fixing the touch pad board M2 3C S THIN screw x2 3 Remove the touch ...

Page 207: ... PORTEGE A100 Maintenance Manual 960 460 1 Hook the hole of the metal of the touch pad board to the latch of the touch pad and set the touch pad board 2 Fix the touch pad board with the following screws M2 3C S THIN screw x2 3 Connect the two flat cables ...

Page 208: ...ing the memory module To remove the memory module s confirm that the computer is in boot mode Then perform the following procedure See Figure 4 13 1 Turn up the insulator and open the latches fixing the memory module 2 Remove the memory module Latches Memory module Insulator Label Figure 4 13 Removing the memory module Installing a memory module To install a memory module s confirm that the comput...

Page 209: ...nual 960 460 2 Push down the memory module until it is latched firmly Caution The power must be turned off when you insert the memory module Inserting a memory module with the power on risks damaging the module or the computer itself Never press hard or bend the memory module ...

Page 210: ...to press on the top or bottom of the HDD Pressure may cause data loss or damage to the device 1 Remove the following screw fixing the HDD slot cover and remove the cover M2 5 12B FLAT BIND screw x1 2 Hold the HDD tab and pull out the HDD assembly HDD cover Tab M2 5 12B FLAT BIND HDD assembly Figure 4 14 Removing the HDD assembly 3 Remove the following screws fixing the HDD bracket M3 4S FLAT BIND ...

Page 211: ...he following describes the procedure for installing a HDD See Figure 4 14 4 15 1 Fix the HDD bracket to the HDD with the following screws M3 4S FLAT BIND screw x4 2 Insert the HDD assembly into the HDD slot Insert the tab into the gap between the chassis of the computer and the HDD assembly 3 Install the HDD cover from the bottom of the computer and secure it with the following screw M2 5 12B FLAT...

Page 212: ...wireless LAN module 3 Open the latches fixing the wireless LAN module and remove the wireless LAN module Wireless LAN module Latches Antenna cables Figure 4 16 Removing the wireless LAN module Installing a wireless LAN module To install a wireless LAN module perform the following procedure See Figure 4 16 1 Insert a wireless LAN module into the connector of the computer slantwise and press it to c...

Page 213: ... 17 1 Remove the following screws fixing the MDC module M2 3C S THIN screw x2 2 Remove the MDC cable from the MDC module MDC module M2 3C S THIN MDC cable Figure 4 17 Removing the MDC module Installing a MDC module To install a MDC module perform the following procedure See Figure 4 17 1 Fix the MDC module with the following screws M2 3C S THIN screw x2 2 Connect the MDC cable to the MDC module ...

Page 214: ... battery cable from the connector PJ8760 on the system board 2 Turn up the insulator and remove the RTC battery RTC battery PJ8760 Insulator Insulator Figure 4 18 Removing the RTC battery Installing a RTC battery To remove a RTC battery perform the following procedure See Figure 4 18 1 Connect the RTC battery cable to the connector PJ8760 on the system board 2 Turn up the insulator and set the RTC...

Page 215: ...edure See Figure 4 19 1 Remove the internal microphone cable from the connector PJ6003 on the system board 2 Remove the internal microphone from the slot Microphone PJ6003 Figure 4 19 Removing the internal microphone Installing an internal microphone To installing an internal microphone perform the following procedure See Figure 4 19 1 Insert the internal microphone into the slot 2 Connect the int...

Page 216: ...e following procedure See Figure 4 20 1 Remove the following screws fixing the cover latch M2 5 4Z BIND screw x2 2 Remove the cover latch Cover latch M2 5 4Z BIND Figure 4 20 Removing the cover latch Installing a cover latch To install a cover latch perform the following procedure See Figure 4 20 1 Set the cover latch 2 Fix the cover latch with the following screws M2 5 4Z BIND screw x2 ...

Page 217: ... screw and Bluetooth module M2 3C S THIN screw x1 3 Disconnect the bluetooth antenna cable from the Bluetooth module Bluetooth module Flat cable M2 3C S THIN Bluetooth antenna cable Figure 4 21 Removing the Bluetooth module Installing a Bluetooth module To install a Bluetooth module perform the following procedure See Figure 4 21 1 Connect the bluetooth antenna cable to the Bluetooth module 2 Fix ...

Page 218: ...er assembly Removing the cover assembly To remove the cover assembly perform the following procedure See Figure 4 22 4 23 4 24 1 Remove the LCD cable and LED board cable from the connectors PJ5600 and PJ9500 on the system board PJ5600 LCD cable PJ9500 LED board cable Figure 4 22 Removing the cables ...

Page 219: ... assembly 4 32 PORTEGE A100 Maintenance Manual 960 460 2 Remove the following screws M2 5 8B BIND screw x13 M2 5 4B FLAT BIND screw x3 M2 5 12B FLAT BIND screw x1 ƒ When the optical drive is not removed ƒ Figure 4 23 Removing the screws ...

Page 220: ...embly Installing a cover assembly To install a cover assembly perform the following procedure See Figure 4 22 4 23 4 24 1 Mount the cover assembly on the base assembly 2 Fix the cover assembly with the following screws M2 5 8B BIND screw x13 M2 5 4B FLAT BIND screw x3 M2 5 12B FLAT BIND screw x1 ƒ when the optical drive is not removed 3 Connect the LCD cable and LED board cable to the connectors P...

Page 221: ...following procedure See Figure 4 25 1 Remove the flat cable from the LED board 2 Remove the LED board from the slot LED board Flat cable Figure 4 25 Removing the LED board Installing a LED board To install a LED board perform the following procedure See Figure 4 25 1 Connect the flat cable to the connector on the LED board 2 Insert the LED board into the slot ...

Page 222: ...ng procedure See Figure 4 26 1 Open the insulator covering the connector PJ8770 on the system board 2 Remove the CPU FAN cable from the connector PJ8770 3 Remove the following screws fixing the system board M2 5 12B FLAT BIND screw x1 M2 5 4B FLAT BIND screw x1 PJ8770 M2 5x12B FLAT BIND M2 5x4B FLAT BIND System board CPU FAN cable Insulator Figure 4 26 Removing the system board ...

Page 223: ... a system board perform the following procedure See Figure 4 26 1 Set the system board on the base cover in place and fix it with the following screws M2 5 12B FLAT BIND screw x1 M2 5 4B FLAT BIND screw x1 2 Connect the CPU FAN cable to the connector PJ8770 on the system board 3 Cover the connector PJ8770 with the insulator ...

Page 224: ...connector of the 2nd battery board from the connector PJ9501 on the system board then remove the 2nd battery board M2 5 4B FLAT BIND screw x2 2nd battery board Heat sink Holder M2 5 x 4B FLAT BIND M2 x 4Z BIND PJ9501 Figure 4 27 Removing the 2nd battery board heat sink Installing a 2nd battery board To install a 2nd battery board perform the following procedure See Figure 4 27 1 Insert the connect...

Page 225: ... procedure See Figure 4 27 4 28 1 When silicon grease has already been applied to the fin of heat sink and face of CPU remove them cleanly with a soft cloth Apply silicon grease to the fin of heat sink and face of CPU by a dedicated injector The face of CPU chip shall be covered completely with silicon grease Caution When using a dedicated injector completely cover the face of CPU chip with silico...

Page 226: ...moving the CPU Caution The temperature of CPU may become high Be sure to work after it has become low To remove the CPU perform the following procedure See Figure 4 29 1 Turn the cam counterclockwise 90 degrees with a minus screwdriver to release the lock 2 Remove the CPU Cam Released Locked Figure 4 29 Removing the CPU ...

Page 227: ... 30 1 Make sure the mark of cam is in the position of Releasing 2 Set the CPU in place on the CPU socket CPU socket Triangle mark socket CPU Figure 4 30 Installing a CPU Caution When setting the CPU on the socket make sure that the triangle mark on the CPU come to the right position Refer to the above figure 3 Turn the cam clockwise 90 degrees with a minus screwdriver to fix the CPU ...

Page 228: ...e 4 31 1 Remove the following screws fixing the CPU fan M2 5 4B FLAT BIND screw x2 2 Remove the CPU fan from the base assembly CPU fan M2 5 4B FLAT BIND Figure 4 31 Removing the CPU fan Installing a CPU fan To install a CPU fan perform the following procedure See Figure 4 31 1 Install the CPU fan to the base assembly and fix it with the following screws M2 5 4B FLAT BIND screw x2 ...

Page 229: ... Peel off two acetate tapes fixing the speaker cable 2 Remove the following screws fixing the speaker holders M2 3Z S THIN screw x2 Left M2 3Z S THIN screw x1 Right Speaker R M2 3Z S THIN Insulator Acetate tape Speaker L Figure 4 32 Removing the speaker holders 3 Remove the speakers from the speaker holders 4 Remove the insulator fixing the cables and remove the speakers and speaker cable ...

Page 230: ...rform the following procedure See Figure 4 32 1 Set the speakers in the speaker holders 2 Fix the speaker holders with the following screws M2 3Z S THIN screw x2 Left M2 3Z S THIN screw x1 Right 3 Place the speaker cable and stick the insulator in two places to fix the cables 4 Stick two acetate tapes to fix the speaker cable ...

Page 231: ...CD unit FL inverter Removing the LCD unit FL inverter To remove the LCD unit and FL inverter perform the following procedure See Figure 4 33 to 4 37 1 Peel off the mask seals and remove the following screws M2 4Z BIND screw x2 Mask seal M2 4Z BIND Mask seal Figure 4 33 Removing the screws and mask seals ...

Page 232: ... the latches and remove the display mask from the bottom Display mask Figure 4 34 Removing the display mask 3 Remove the screws fixing the FL inverter Remove the connector of the both sides and remove the FL inverter M2 4Z BIND screw x1 M2 4Z BIND FL inverter Connector Figure 4 35 Removing the FL inverter ...

Page 233: ...e following screws fixing the LCD unit M2 4Z BIND screw x4 M2 4Z BIND Guide hole Figure 4 36 Removing the screws 5 Put a soft cloth on the keyboard not to damage the surface of the LCD and pull down the top of the LCD on the soft cloth Peel off the glass tape on the LCD connector on the back of the LCD unit ...

Page 234: ...ee Figure 4 33 to 4 37 1 Connect the LCD cable to the connector on the back of the LCD and fix with the glass tape 2 Put the LCD unit on the LCD with the guide hole into the guide and fix with the following screws M2 4Z BIND screw x4 3 Connect the two cables to the connector of the FL inverter 4 Set the FL inverter and fix it with the following screw M2 4Z BIND screw x1 5 Mount the display mask an...

Page 235: ... the right side hinge cover viewing from the front 2 Peel off the acetate tape fixing the LCD cable and two acetate tapes fixing the insulator 3 Take the LCD cable out of the hinge hole LCD cable Hinge cover Acetate tapes Acetate tape Figure 4 38 Removing the LCD cable Installing a LCD cable To install a LCD cable perform the following procedure See Figure 4 38 1 Pass the LCD cable through the hin...

Page 236: ...able fixing and apply the acetate tape at two points of the insulator and one point of the LCD cable 4 23 2 Wireless LAN antenna Removing the wireless LAN antenna To remove the wireless LAN antenna perform the following procedure See Figure 4 39 4 40 1 Peel off the five acetate tapes and wireless LAN antenna 2 Remove the left side hinge cover viewing from the front Wireless LAN antenna Antenna cab...

Page 237: ...nstall a wireless LAN antenna cable LCD cable perform the following procedure See Figure 4 39 4 40 1 Pass the wireless LAN antenna cable through the hinge hole lay down the cable with the speaker cable in place and stick them by the insulator 2 Set the hinge cover Do not make the wireless LAN antenna pinched and do not mistake the direction 3 Stick the wireless LAN antenna on the LCD cover in plac...

Page 238: ...the Bluetooth antenna To remove the Bluetooth antenna perform the following procedure See Figure 4 41 1 Peel off the four acetate tapes and Bluetooth antenna 2 Remove the right side hinge cover viewing from the front 3 Remove the Bluetooth antenna cable from the hinge hole Bluetooth antenna Hinge cover Acetate tapes Figure 4 41 Removing the Bluetooth antenna ...

Page 239: ... 4 41 1 Pass the Bluetooth antenna cable with the LCD cable through the hinge hole and lay down them in place Pass the cable near the MDC module under the insulator 2 Set the hinge cover Do not make the wireless LAN antenna pinched and do not mistake the direction 3 Stick the Bluetooth antenna on the LCD cover in place and fix it with acetate tape at four points fix together with the wireless LAN ...

Page 240: ...screws fixing the hinge assembly on the LCD cover side M2 5 4B FLAT BIND screw x2 left M2 5 4B FLAT BIND screw x2 right M2 5 4B FLAT BIND Hinge Hinge LCD cover Figure 4 42 Removing the hinge assembly LCD cover side 2 Remove the following screws fixing hinge assembly on the base side M2 5 4B FLAT BIND screw x3 left M2 5 4B FLAT BIND screw x3 right Caution Silicon grease is applied to screws on the ...

Page 241: ... hinge assembly To install a hinge assembly perform the following procedure See Figure 4 42 4 43 1 Fix the hinges to the LCD cover with the following screws M2 5 4B FLAT BIND screw x2 left M2 5 4B FLAT BIND screw x2 right 2 Fix the hinges to the base with the following screws M2 5 4B FLAT BIND screw x3 left M2 5 4B FLAT BIND screw x3 right Caution When fixing the hinge assembly use new screws and ...

Page 242: ...te 1 When working with a LCD module always use a flat grounded table 2 Handle the backlight unit in the environment without dust such as on the clean bench Keep the worktable free from any screws or other material that may scratch the LCD surface 3 Use an anti static or protective sheet 4 When replacing the FL unit cover with a finger protector or similar to prevent dirtying or scratching the LCD ...

Page 243: ...1 Peeing of tape and insulating sheet Procedure 1 Put quietly the module on a flat plate without foreign objects with the front up Check for dusts on the desk to protect the module from being scratched Put a protection sheet soft cloth on the surface 2 Peel off two tapes fixing FL cable and one bezel tape on the lamp side in order Caution Be careful not to damage the TAB Tape fixing FL cable Bezel...

Page 244: ... Manual 960 460 4 57 3 Peel off one X PCB insulating sheet and spread it without it out of the side of bezel Caution 1 Keep the X PCB insulating sheet being on the bezel 2 Be careful not to damage the TAB X PCB insulating sheet Figure 4 45 Replacing TDM fluorescent lamp 2 ...

Page 245: ... 58 PORTEGE A100 Maintenance Manual 960 460 2 Removing screws Procedure 1 Remove 4 screws on the side of left and the side of right Caution When removing screws use a Phillips screwdriver with bit of No 0 Figure 4 46 Replacing TDM fluorescent lamp 3 ...

Page 246: ...he bezel and frame 3 points 3 Lift up slowly the bottom side Back light side of bezel and release latches 3 points at the upper to remove the bezel Note that the bezels at the upper and lower are fixed with double sides tape Caution 1 When releasing the upper latches do not damage the TAB 2 When removing the bezel do not deform the bezel Latches Figure 4 47 Replacing TDM fluorescent lamp 4 ...

Page 247: ...s 4 25 Fluorescent lamp 4 60 PORTEGE A100 Maintenance Manual 960 460 4 Opening PCB Procedure 1 Open the PCB horizontally Caution Do not damage the TAB Open the X PCB from the back Figure 4 48 Replacing TDM fluorescent lamp 5 ...

Page 248: ...ve thoroughly remaining double sided tape on the back of cell Caution 1 One point of the upper of cell is fixed with double sided tape Peel off slowly so as not to break the cell 2 Be careful not to peel off the light shield tape at the upper lower right and left Cell with PCB Remove the cell while peeling off the double sided tape 1 point Figure 4 49 Replacing TDM fluorescent lamp 6 ...

Page 249: ...4 Replacement Procedures 4 25 Fluorescent lamp 4 62 PORTEGE A100 Maintenance Manual 960 460 ...

Page 250: ...ocedures PORTEGE A100 Maintenance Manual 960 460 4 63 Disassembling the module 1 Check of back light for replacement Check 1 Refer to the following figure The sheet shall not be out of the frame Figure 4 50 Replacing TDM fluorescent lamp 7 ...

Page 251: ...r of frame 2 Light the backlight on 3 Make sure that there is no dust foreign object scratch and like that on the backlight and the back of cell Set the PCB ASSY cell on the back light unit Caution 1 Push it as far as it will go at the left upper 2 Do not damage the TAB Cell with PCB Back light unit Remove the peeled tape on the double sided tape Push as far as it will go Figure 4 51 Replacing TDM...

Page 252: ...PORTEGE A100 Maintenance Manual 960 460 4 65 3 Folding TAB PCB and temporal fixing Procedure 1 Fold the X TAB X PCB to the back of back light unit Caution Do not damage the TAB Fold the X PCB to the back Figure 4 52 Replacing TDM fluorescent lamp 9 ...

Page 253: ...l to the three latches of frame 2 Latch the side 3 Mate the lamp side Caution 1 Do not damage the TAB 2 Make sure the three latches of bezel are hooked 3 The PCB GND CU shall be within the bezel Folding of reflector shall be within bezel PCB GND CU shall be within bezel PCB GND CU shall be within the bezel Figure 4 53 Replacing TDM fluorescent lamp 10 ...

Page 254: ...ide 2 points viewing from the back with a screw in order of and 2 Fix the left side 2 points viewing from the back with a screw in order of ƒ and Caution 1 Keep the order of screwing No floating shall be 2 The torque of screw driving shall be 0 1666N m 1 7Kgf cm 3 Use a Phillips screwdriver with the bit of No Figure 4 54 Replacing TDM fluorescent lamp 11 ...

Page 255: ...ing sheet do no bend it 2 When sticking tape and insulating sheet do not damage the leading part of lamp cable and let not it out of the display part Sticking X PCB insulating sheet Standard for sticking FL cable tape Stick it making the second scribed line from the center of display as a guide Standard for sticking FL cable tape Stick it making the outline of bezel a guide Standard for sticking b...

Page 256: ...xing Caution Pressure or stress should not be given on B L Wire 2 Disassembly of Cover shield S Caution 1 Pressure or stress should not be given on Gate TCP 2 Usage of gloves with anti electric discharge coating is recommended to eliminate possible damage on circuits occurred by ESC 3 Disassembly of Cover shield S Caution Pressure or stress should not be given on Source PCB 4 Disassembly of Tapes ...

Page 257: ...ent lamp 4 70 PORTEGE A100 Maintenance Manual 960 460 2 Disassembly of Top case Procedure 1 Disassembly of Top Case Caution Pressure or stress should not be given on Top Case and Gate TCP Figure 4 57 Replacing LG Phillip fluorescent lamp 2 ...

Page 258: ...ce PCB and Gate PCB Procedure 1 Disassembly of Gate PCB Caution Pressure or stress should not be given on PCB and TCP during removing double tape 2 Disassembly of Source PCB Caution Pressure or stress should not be given on PCB and TCP during removing double tape Figure 4 58 Replacing LG Phillip fluorescent lamp 3 ...

Page 259: ...d be made in Clean room with no scratch nor particle on polarizer and B L ASSY 2 Disassembly of Tape Adhesives used for Sheets fixing 5Point 3 Disassembly of Sheets and Light guide Caution No penetration of foreign body is indispensable with no scratch on the surface of each sheet 4 Disassembly of Screw and Lamp ASSY Caution Maximum value of torque with Screw should be below 2 0kgf cm Figure 4 59 ...

Page 260: ...film from Double Tape at the Lamp ASSY 2 Assembly of Lamp ASSY and Screw Caution The Maximum value of torque with Screw should be below 2 0kgf cm 3 Assembly of Plates Light Guide and Sheets Diffuser down Sheet fixing with one Double Tape Caution No penetration of foreign body is indispensable with no scratch on the surface of each Sheet and light guide 4 Assembly of Tape adhesive used for Sheets f...

Page 261: ...460 5 Assembly of Board ASSY Gate PCB fixing with Double Tape Caution Pressure or stress should not be given on PCB and TCP Figure 4 60 Replacing LG Phillip fluorescent lamp 5 6 Assembly of Source PCB and Gate PCB Procedure 1 Assembly of Source PCB Caution Stress should not be given on TCP ...

Page 262: ...5 Fluorescent lamp 4 Replacement Procedures PORTEGE A100 Maintenance Manual 960 460 4 75 2 Assembly of Gate PCB Caution Stress should not be given on TCP Figure 4 61 Replacing LG Phillip fluorescent lamp 6 ...

Page 263: ...s 4 25 Fluorescent lamp 4 76 PORTEGE A100 Maintenance Manual 960 460 7 Assembly of Top Case Procedure 1 Assembly of Top Case Caution Pressure should not be given on Gate TCP Figure 4 62 Replacing LG Phillip fluorescent lamp 7 ...

Page 264: ...his process 2 Assembly of Cover shield G Caution Pressure or stress should not be given on control PCB 3 Assembly of Cover shield S Caution 1 Pressure or stress should not be given on Gate TCP 2 Usage of gloves with anti electric discharge coating is recommended to eliminate possible damage on circuits occurred by ESC 4 Assembly of Tape adhesive used for B L Wire fixing Caution Pressure or stress ...

Page 265: ...Appendices ...

Page 266: ...Appendices App ii PORTEGE A100 Maintenance Manual 960 460 ...

Page 267: ... TV out I F connector 3pin C 5 C 5 PJ1800 HDD I F connector 44pin C 6 C 6 PJ1801 CD ROM I F connector 50pin C 7 C 7 PJ4700 USB1 connector 8pin C 8 C 8 PJ4701 USB2 connector 8pin C 8 C 9 PJ2000 Debug port connector 4pin C 8 C 10 PJ2100 PC card I F connector 150pin C 9 C 11 PJ3200 Keyboard connector 34pin C 12 C 12 PJ3201 PAD connector 8pin C 12 C 13 PJ6002 External microphone connector 6pin C 13 C ...

Page 268: ...770 FAN connector 3pin C 18 C 25 PJ6001 Speaker connector 4pin C 19 C 26 PJ6004 Headphone connector 6pin C 19 LED Board C 27 PJ9600 System Board1 I F connector 20pin C 20 2nd BatteryBoard C 28 PJ9650 System Board1 I F connector 50pin C 21 C 29 PJ8500 2nd battery Connector 10pin C 22 Appendix D Keyboard Scan Character Codes D 1 Appendix E Key Layout E 1 Appendix F BIOS KBC EC Update F 1 Appendix G ...

Page 269: ...100 Maintenance Manual 960 460 App v Figures Figure B 1 Systemboard layout front B 1 Figure B 2 Systemboard layout Back B 3 Figure B 3 2nd battery board layout B 5 Figure B 4 LED board layout B 6 Figure E 1 Key layout E 1 ...

Page 270: ...r 4pin C 8 Table C 10 PJ2100 PC card I F connector 150pin C 9 Table C 11 PJ3200 Keyboard connector 34pin C 12 Table C 12 PJ3201 PAD connector 8pin C 12 Table C 13 PJ6002 External microphone connector 6pin C 13 Table C 14 PJ6003 Internal microphone connector 2pin C 13 Table C 15 PJ4100 RJ11 Network I F connector C 13 Table C 16 PJ2102 Mini PCI I F connector 124pin C 14 Table C 17 PJ3002 Bluetooth c...

Page 271: ...ard Table C 28 PJ9650 System Board1 I F connector 50pin C 21 Table C 29 PJ8500 2nd battery Connector 10pin C 22 Table D 1 Scan codes D 1 Table D 2 Scan codes with left Shift key D 5 Table D 3 Scan codes in Numlock mode D 6 Table D 4 Scan codes with Fn key D 6 Table D 5 Scan codes in overlay mode D 7 Table D 6 No 124 Key scan code D 7 Table D 7 No 126 Key scan code D 8 Table G 1 MTBF G 1 ...

Page 272: ...Appendices App viii PORTEGE A100 Maintenance Manual 960 460 ...

Page 273: ... the LCD module 1 When installing the LCD module in the LCD cover be sure to seat it so that it is properly aligned and maximum visibility of the display is maintained 2 Be careful to align the holes at the four corners of the LCD module with the corresponding holes in the LCD cover before securing the module with screws Do not force the module into place because stress can affect its performance ...

Page 274: ...ng on the surface to create a light condensate and 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 ...

Page 275: ...5 Glass is used in the panel so be careful not to drop it or let it strike a hard object which could cause breakage or cracks 6 CMOS LSI circuits are used in the module so guard against damage from electrostatic discharge Be sure to wear a wrist or ankle ground when handling the module ...

Page 276: ... the module to direct sunlight or strong ultraviolet rays for long periods 8 Do not store the module at temperatures below specifications Cold can cause the liquid crystals to freeze lose their elasticity or otherwise suffer damage 9 Do not disassemble the LCD module Disassembly can cause malfunctions ...

Page 277: ... PORTEGE A100 Maintenance Manual 960 460 A 5 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 ...

Page 278: ...Appendices Apx A Handling the LCD Module A 6 PORTEGE A100 Maintenance Manual 960 460 ...

Page 279: ...Apx B Board Layout Appendices PORTEGE A100 Maintenance Manual 960 460 B 1 Apx B Appendix B Board Layout B 1 System Board Front View R Q P I G C B F O M K J D E A N L Figure B 1 System board layout front ...

Page 280: ...connector E PJ1401 Memory2 I F connector F PJ6001 Speaker I F connector G PJ6002 External microphone I F connector H PJ6003 Internal microphone I F connector I PJ6004 Headphone I F connector J PJ2102 Mini PCI I F K PJ3000 MDC I F connector L IC1600 ICH4 M M PJ3201 PAD I F connector N PJ2000 Debug port O PJ8760 RTC Battery connector P PJ3200 Keyboard I F connector Q PJ9500 LED board I F connector R...

Page 281: ...Apx B Board Layout Appendices PORTEGE A100 Maintenance Manual 960 460 B 3 B 2 System Board Back View O N L J G F A B C K D E I H M P Figure B 2 System board layout Back ...

Page 282: ... F connector C PJ1800 HDD I F connector D IC2000 YEBISU3S E IC3000 FWH F PJ4100 Network I F connector G PJ5640 TV out I F connector H IC1005 CPU I IC1200 Montara GM J PJ5600 LCD I F connector K PJ9501 2 nd battery board I F connector L PJ4200 1394 I F connector M PJ4701 USB2 I F connector N PJ4700 USB1 I F connector O PJ8800 DC IN connector P PJ2100 PC card I F connector ...

Page 283: ...EGE A100 Maintenance Manual 960 460 B 5 B 3 2nd battery Board Front and Back View A Front B Back Figure B 3 2nd battery board layout Table B 3 2nd battery Board Mark Number Name A PJ9650 System board I F connector B PJ8500 2 nd battery ...

Page 284: ... Apx B Board Layout B 6 PORTEGE A100 Maintenance Manual 960 460 B 4 LED Board Front and Back View Front B Back Figure B 4 LED board layout Table B 4 LED Board Mark Number Name A PJ9600 Main board 1 I F connector ...

Page 285: ...S0R B2P I O 13 SDQ02R B2P I O 14 SDQ06R B2P I O 15 GND 16 GND 17 SDQ03R B2P I O 18 SDQ07R B2P I O 19 SDQ13R B2P I O 20 SDQ09R B2P I O 21 2R5 B2V 22 2R5 B2V 23 SDQ12R B2P I O 24 SDQ08R B2P I O 25 SDQ51R B2P I O 26 SDM01R B2P I O 27 GND 28 GND 29 SDQ15R B2P I O 30 SDQ14R B2P I O 31 SDQ11R B2P I O 32 SDQ10R B2P I O 33 2R5 B2V 34 2R5 B2V 35 SCK0 B2P I 36 2R5 B2V 37 SCK0 B2N I 38 GND 39 GND 40 GND 41 S...

Page 286: ...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 SCKEO B2P I 97 N C 98 N C 99 SMA12R B2P I 100 SMA11R B2P I 101 SMA09R B2P I 102 SMA08R B2P I 103 GND 104 GND 105 SMA07R B2P I 106 SMA06R B2P I 107 SMA05R...

Page 287: ...S5R B2P I O 148 SDM05R B2P I O 149 GND 150 GND 151 SDQ47R B2P I O 152 SDQ41R B2P I O 153 SDQ42R B2P I O 154 SDQ45R 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 SDQ52R B2P I O 164 SDQ53R B2P I O 165 SDQ49R B2P I O 166 SDQ48R B2P I O 167 2R5 B2V 168 2R5 B2V 169 SDQS6R B2P I O 170 GND 171 SDQ51R B2P I O 172 SDQ50R B2P I O 173 GND 174 GND 175 SD...

Page 288: ... Table C 2 LCD connector 41pin Pin No Signal name I O PinNo Signal name I O 1 PNL P3V 2 PNL P3V 3 NC 4 GND 5 TXDTAO PYN O 6 TXDTAO PXN O 7 GND 8 TXDTA1 PYN O 9 TXDTA1 PYP O 10 GND 11 TXDTA2 PYN O 12 TXDTA2 PYP O 13 GND 14 TXCLKA PYN O 15 TXCLKA PYP O 16 GND 17 BRT2DA S3P O 18 BRT1 P5P O 19 FL P5V 20 FL P5V 21 FL P5V 22 BRT0 P5P O 23 GND 24 GND 25 GND 26 GND 27 GND 28 GND 29 GND 30 GND 31 NC 32 NC ...

Page 289: ...pin Pin No Signal name I O PinNo Signal name I O 1 RED PXP O 2 GREEN PXP O 3 BLUE PXP O 4 N C 5 GND 6 GND 7 GND 8 GND 9 P5V 10 GND 11 N C 12 DDCSDA P3P O 13 HSYNC B3P O 14 VSYNC B3P O 15 DDCACK P3P O C 4 PJ5640 TV out I F connector 3pin Table C 4 TV out I F connector 3pin Pin No Signal name I O Pin No Signal name I O 1 GND 2 CVBS PYP O 3 GND ...

Page 290: ...N I 9 PDA2 P3P O 10 PDAO P3P I 11 NC 12 PDA1 P3P I 13 NC 14 PDIRQ P3P I 15 GND 16 PDDACK P3N I 17 GND 18 PIORDY P3P I 19 GND 20 PDIOR P3N I 21 GND 22 PDIOW P3N I 23 GND 24 PDDREQ P3P I 25 NC 26 GND 27 PDD15 P3P O 28 PDD00 P3P I 29 PDD14 P3P O 30 PDD01 P3P I 31 PDD13 P3P O 32 PDD02 P3P I 33 PDD12 P3P O 34 PDD03 P3P I 35 PDD11 P3P O 36 PDD04 P3P I 37 PDD10 P3P O 38 PDD05 P3P I 39 PDD09 P3P O 40 PDD0...

Page 291: ... P3P O 9 SDD06 P3P I 10 SDD10 P3P O 11 SDD05 P3P I 12 SDD11 P3P O 13 SDD04 P3P I 14 SDD12 P3P O 15 SDD03 P3P I 16 SDD13 P3P O 17 SDD02 P3P I 18 SDD14 P3P O 19 SDD01 P3P I 20 SDD15 P3P O 21 SDD00 P3P I 22 SDDREQ P3P O 23 GND 24 SDIOR P3N O 25 SDIOW P3N I 26 GND 27 SIORDY P3P I 28 SDDACK P3N O 29 SDIRQ P3P I 30 NC 31 SDA1 P3P I 32 NC 33 SDA0 P3P I 34 SDA2 P3P O 35 SDCS1 P3N I 36 SDCS3 P3N O 37 CDRLE...

Page 292: ...O 4 GND 5 USBPOV E5V I 6 USBP1 S3N I O 7 USBP1 S3P I O 8 GND C 8 PJ4701 USB2 connector 8pin Table C 8 USB2 connector 8pin Pin No Signal name I O Pin No Signal name I O 1 USBP1V E5V I 2 USBP2 S3N I O 3 USBP2 S3P I O 4 GND 5 USBP1V E5V I 6 USBP3 S3N I O 7 USBP3 S3P I O 8 GND C 9 PJ 2000 Debug port connector 4pin Table C 9 Debug port connector 4pin Pin No Signal name I O Pin No Signal name I O 1 B3V ...

Page 293: ... I O 19 BCVS1 B3P I O 20 BCAD11 BYP I O 21 BCAD13 BYP I O 22 BCAD12 BYP I O 23 BCAD15 BYP I O 24 BCAD14 BYP I O 25 GND 26 BCAD16 BYP I O 27 BCCBE1 BYN I O 28 BCA18 BYP I O 29 BCPAR BYP I O 30 BCLOCK BYN I O 31 BCPERR BYN I O 32 BCSTOP BYN I O 33 GND 34 BCGNT BYN O 35 BCDEVS BYN I O 36 BCINT BYN I 37 MCVCCB 38 MCVCCB 39 MCVPPB 40 BCCLK BYP I O 41 BCTRDY BYN I O 42 BCIRDY BYN I O 43 GND 44 BCFRAM BY...

Page 294: ...YP I O 81 ACAD01 BYP I O 82 ACAD04 BYP I O 83 ACAD03 BYP I O 84 GND 85 ACAD06 BYP I O 86 ACAD05 BYP I O 87 ACD14 BYP I O 88 ACAD07 BYP I O 89 ACAD08 BYP I O 90 ACCBE0 BYN 91 ACAD10 BYP I O 92 GND 93 ACAD09 BYP I O 94 ACVS1 B3P I O 95 ACAD11 BYP I O 96 ACAD13 BYP I O 97 ACAD12 BYP I O 98 ACAD15 BYP I O 99 ACAD14 BYP I O 100 GND 101 ACAD16 BYP I O 102 ACCBE1 BYN I O 103 ACA18 BYP I O 104 ACPAR BYP I...

Page 295: ...BYP I O 125 ACVS2 B3P I O 126 GND 127 ACAD21 BYP I O 128 ACRST BYN I O 129 ACAD22 BYP I O 130 ACSERR BYN I O 131 ACAD23 BYP I O 132 ACREQ BYN I 133 ACAD24 BYP I O 134 GND 135 ACCBE3 BYN I O 136 ACAD25 BYP I O 137 ACAUDI BYP I 138 ACAD26 BYP I O 139 ACSTSC BYP I 140 ACAD27 BYP I O 141 ACAD28 BYP I O 142 GND 143 ACAD29 BYP I O 144 ACAD30 BYP I O 145 ACD02 BYP I O 146 ACAD31 BYP I O 147 ACCLKR BYN I ...

Page 296: ...O 10 KBSC05 S3N O 11 KBSC06 S3N O 12 KBRT00 S3P I 13 KBSC07 S3N O 14 KBSC08 S3N O 15 KBSC09 S3N O 16 KBRT01 S3P I 17 KBRT02 S3P I 18 KBRT03 S3P I 19 KBSC10 S3N O 20 KBSC11 S3N O 21 KBRT04 S3P I 22 KBRT05 S3P I 23 KBSC12 S3N O 24 KBSC13 S3N O 25 KBRT06 S3P I 26 KBRT07 S3P I 27 KBSC14 S3N O 28 KBSC15 S3N O 29 NC 30 NC 31 NC 32 NC 33 NC 34 NC C 12 PJ3201 PAD connector 8pin Table C 12 PAD connector 8p...

Page 297: ...5 N C 6 INTMIC I C 14 PJ6003 Internal microphone connector 2pin Table C 14 Internal microphone connector 2pin Pin No Signal name I O Pin No Signal name I O 1 INTMIC I 2 A GND C 15 PJ4100 RJ11 Network I F connector Table C 15 Network I F connector 12pin Pin No Signal name I O Pin No Signal name I O A1 TDP E3P O A2 TDN E3N O A3 RDP E3P O A4 N C A5 N C A6 RDN E3N O A7 N C A8 N C A9 ACT E3N I A10 LAN ...

Page 298: ... P3V 20 PIRQG P3N O 21 N C 22 N C 23 GND 24 B3V 25 X33MPC P3P O 26 PCIRST S3N I 27 GND 28 P3V 29 PREQ2 P3N I 30 PGNT2 P3N O 31 P3V 32 GND 33 AD31 P3P I O 34 PME S3N I O 35 AD29 P3P I O 36 N C 37 GND 38 AD30 P3P O 39 AD27 P3P I O 40 P3V 41 AD25 P3P I O 42 AD28 P3P I O 43 N C 44 AD26 P3P I O 45 CBE3 P3N I O 46 AD24 P3P I O 47 AD23 P3P I 48 AD25 P3P I O 49 GND 50 GND 51 AD21 P3P I O 52 AD22 P3P I O 5...

Page 299: ...D 75 AD14 P3P I O 76 AD15 P3P I O 77 GND 78 AD13 P3P I O 79 AD12 P3P I O 80 AD11 P3P I O 81 AD10 P3P I O 82 GND 83 GND 84 AD09 P3P I O 85 AD08 P3P I O 86 CBE0 P3N I O 87 AD07 P3P I O 88 P3V 89 P3V 90 AD06 P3P I O 91 AD05 P3P I O 92 AD04 P3P I O 93 N C 94 AD02 P3P I O 95 AD03 P3P I O 96 AD00 P3P I O 97 P5V 98 N C 99 AD01 P3P I O 100 N C 101 GND 102 GND 103 N C 104 GND 105 N C 106 N C 107 N C 108 N ...

Page 300: ... S3P I 14 N C 15 N C 16 N C 17 N C 18 BTMDL P3N O 19 N C 20 GND C 18 PJ4200 1394 I F connector 4pin Table C 18 1394 I F connector 4pin Pin No Signal name I O Pin No Signal name I O 1 TPBO P3P I O 2 TPBO P3N I O 3 TPAO P3N I O 4 TPAO P3P I O C 19 PJ2101 SD card I F connector 12pin Table C 19 SD card I F connector 12pin Pin No Signal name I O Pin No Signal name I O 1 SDAT3 B3P I O 2 SDCMD B3P I O 3 ...

Page 301: ...0 MDC I F connector 30pin Pin No Signal name I O Pin No Signal name I O 1 NC 2 GND 3 GND 4 MDMP BXP I O 5 NC 6 NC 7 NC 8 GND 9 NC 10 NC 11 NC 12 NC 13 NC 14 NC 15 GND 16 MDC B3V 17 MDC B3V 18 NC 19 GND 20 GND 21 NC 22 M97SY2 P3P I 23 M970T2 P3P I 24 NC 25 M97R52 S3N I 26 M97IN2 B3P O 27 GND 28 GND 29 GND 30 X97BC2 B3P I O ...

Page 302: ...n Table C 22 Main battery connector 10pin Pin No Signal name I O Pin No Signal name I O 1 2 BTMP1 O 3 DCHG 4 M5V 5 PSCL S5P I 6 PSDA S5P I 7 GND 8 DBT10V S5N O 9 GND 10 GND C 23 PJ8760 RTC battery connector 2pin Table C 23 RTC battery connector 2pin Pin No Signal name I O Pin No Signal name I O 1 R3V 2 GND C 24 PJ8770 FAN connector 3pin Table C 24 FAN connector 3pin Pin No Signal name I O Pin No S...

Page 303: ...r 4pin Table C 25 Speaker connector 4pin Pin No Signal name I O Pin No Signal name I O 1 VO VROUTR O 2 VO O 3 VO VROUTL O 4 VO O C 26 PJ6004 Headphone connector 6pin Table C 26 Headphone connector 6pin Pin No Signal name I O Pin No Signal name I O 1 GND 2 HEADL PXP O 3 HEADR PXP O 4 GND 5 HPIN P3N I 6 N C ...

Page 304: ...20pin Table C 27 System Board1 I F connector 20pin Pin No Signal name I O Pin No Signal name I O 1 GND 2 BTLED S5N O 3 NC 4 SDLED B5P O 5 GND 6 CDLED1 P5N O 7 HDDLED1 P5N O 8 P5V 9 BAT2DR O 10 BAT2OR S5N O 11 GND 12 BAT1GR S5N O 13 BAT1OR S5N O 14 S5V 15 PWLEGR S3N O 16 PWLEOR S3N O 17 GND 18 DCINGR S5N O 19 DCINOR S5N O 20 S5V ...

Page 305: ...ND 2 GND 3 GND 4 GND 5 GND 6 GND 7 GND 8 GND 9 GND 10 GND 11 GND 12 GND 13 NC 14 PVBAT2 15 PVBAT2 16 PVBAT2 17 PVBAT2 18 PVBAT2 19 PVBAT2 20 PVBAT2 21 PVBAT2 22 PVBAT2 23 PVBAT2 24 PVBAT2 25 PVBAT2 26 GND 27 GND 28 GND 29 GND 30 GND 31 GND 32 GND 33 GND 34 NC 35 DBT20V S5N I 36 GND 37 PSDA S5P I 38 PSCL S5P I 39 BT2VD 40 CDCHG2 S5P I 41 BTMP2 SXP I 42 NC 43 PVBAT2 44 PVBAT2 45 PVBAT2 46 PVBAT2 47 ...

Page 306: ...tenance Manual 960 460 C 29 PJ8500 2nd battery Connector 10pin Table C 29 2nd battery Connector 10pin Pin No Signal name I O Pin No Signal name I O 1 PVBAT2 2 BTMP2 SXP I 3 CDCHG2 S5P I 4 BT2VD 5 PSCL S5P I 6 PSDA S5P I 7 GND 8 DBT20V S5N I 9 BT2VD 10 GND ...

Page 307: ...3 2 03 83 1E F0 1E 04 3 04 84 26 F0 26 05 4 05 85 25 F0 25 06 5 06 86 2E F0 2E 07 6 07 87 36 F0 36 08 7 08 88 3D F0 3D 2 09 8 09 89 3E F0 3E 2 10 9 0A 8A 46 F0 46 2 11 0 0B 8B 45 F0 45 2 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...

Page 308: ... 20 A0 23 F0 23 34 F 21 A1 2B F0 2B 35 G 22 A2 34 F0 34 36 H 23 A3 33 F0 33 37 J 24 A4 3B F0 3B 2 38 K 25 A5 42 F0 42 2 39 L 26 A6 4B F0 4B 2 40 27 A7 4C F0 4C 2 41 28 A8 52 F0 52 43 Enter 1C 9C 5A F0 5A 3 44 Shift L 2A AA 12 F0 12 45 No 102 key 56 D6 61 F0 61 46 Z 2C AC 1A F0 1A 47 X 2D AD 22 F0 22 48 C 2E AE 21 F0 21 49 V 2F AF 2A F0 2A 50 B 30 B0 32 F0 32 51 N 31 B1 31 F0 31 52 M 32 B2 3A F0 3A...

Page 309: ...0 53 E0 D3 E0 71 E0 F0 71 1 79 E0 4B E0 CB E0 6B E0 F0 6B 1 80 Home E0 47 E0 C7 E0 6C E0 F0 6C 1 81 End E0 4F E0 CF E0 69 E0 F0 69 1 83 E0 48 E0 C8 E0 75 E0 F0 75 1 84 E0 50 E0 D0 E0 72 E0 F0 72 1 85 PgUp E0 49 E0 C9 E0 7D E0 F0 7D 1 86 PgDn E0 51 E0 D1 E0 7A E0 F0 7A 1 89 E0 4D E0 CD E0 74 E0 F0 74 1 110 Esc 01 81 76 F0 76 112 F1 3B BB 05 F0 05 113 F2 3C BC 06 F0 06 114 F3 3D BD 04 F0 04 115 F4 3...

Page 310: ... F0 07 3 124 PrintSc 6 6 6 6 6 126 Pause 7 7 7 7 7 202 Fn 4 203 Win E0 5B E0 DB E0 1F E0 F0 1F 204 App E0 5D E0 DD E0 2F E0 F0 2F Notes 1 Scan codes differ by mode 2 Scan codes differ by overlay function 3 Combination with the Fn key makes different codes 4 Fn key does not generate a code by itself 5 This key corresponds to key No 42 in a 102 key model 6 Refer to Table D 6 No 124 key scan code 7 R...

Page 311: ...2 E0 69 E0 F0 69 E0 12 83 E0 AA E0 48 E0 C8 E0 2A E0 F0 12 E0 75 E0 F0 75 E0 12 84 E0 AA E0 50 E0 D0 E0 2A E0 F0 12 E0 72 E0 F0 72 E0 12 85 PgUp E0 AA E0 49 E0 C9 E0 2A E0 F0 12 E0 7D E0 F0 7D E0 12 86 PgDn E0 AA E0 51 E0 D1 E0 2A E0 F0 12 E0 7A E0 F0 7A E0 12 89 E0 AA E0 4D E0 CD E0 2A E0 F0 12 E0 74 E0 F0 74 E0 12 203 Win E0 AA E0 5B E0 DB E0 2A E0 F0 12 E0 1F E0 F0 1F E0 12 204 App E0 AA E0 5D ...

Page 312: ... 83 E0 2A E0 48 E0 C8 E0 AA E0 12 E0 75 E0 F0 75 E0 F0 12 84 E0 2A E0 50 E0 D0 E0 AA E0 12 E0 72 E0 F0 72 E0 F0 12 85 PgUp E0 2A E0 49 E0 C9 E0 AA E0 12 E0 7D E0 F0 7D E0 F0 12 86 PgDn 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 2...

Page 313: ... 4 4B CB 6B F0 6B 24 I 5 4C CC 73 F0 73 25 O 6 4D CD 74 F0 74 26 P 4A CA 7B F0 7B 37 J 1 4F CF 69 F0 69 38 K 2 50 D0 72 F0 72 39 L 3 51 D1 7A F0 7A 40 4E CE 79 F0 79 52 M 0 52 D2 70 F0 70 54 53 D3 71 F0 71 55 E0 35 E0 B5 40 4A E0 F0 4A Table D 6 No 124 key scan code Code set 1 Code set 2 Key top Shift Make Break Make Break PrtSc Common E0 2A E0 37 E0 B7 E0 AA E0 12 E0 7C E0 F0 7C E0 F0 12 Ctrl E0 ...

Page 314: ...es D 8 PORTEGE A100 Maintenance Manual 960 460 Table D 7 No 126 key scan code Code set 1 Code set 2 Key top Shift Make Make Pause Common E1 1D 45 E1 9D C5 E1 14 77 E1 F0 14 F0 77 Ctrl E0 46 E0 C6 E0 7E E0 F0 7E This key generates only make codes ...

Page 315: ...Apx E Key Layout Appendices PORTEGE A100 Maintenance Manual 960 460 E 1 Apx E Key Layout Appendix E Key Layout Figure E 1 Key layout ...

Page 316: ...Appendices Apx E Key Layout E 2 PORTEGE A100 Maintenance Manual 960 460 ...

Page 317: ...ve and turn on the computer while holding down following key In case of updating the BIOS Tilde key In case of updating the KBC EC Tab The power is automatically turned off as soon as the beep sound is heard and completion message is displayed when updating has been finished Make sure withT D whether updating has been done Caution The power must not be turned off during the rewrite If the write op...

Page 318: ...Appendices Apx F BIOS KBC EC Update F 2 PORTEGE A100 Maintenance Manual 960 460 ...

Page 319: ...ppendices PORTEGE A100 Maintenance Manual 960 460 G 1 Apx G Reliability Appendix G Reliability The following table shows MTBF Mean Time Between Failures for the system Table G 1 MTBF Component Time hours System hour 6 444 ...

Page 320: ...Appendices Apx G Reliability G 2 PORTEGE A100 Maintenance Manual 960 460 ...

Page 321: ...first one The character is displayed as you enter a word 6 Press Enter key The password is registered When the second password differs from the first one the input of the password is required again Then enter the password same as the first one 7 When the password is set press Fn keys Then the following message appears Are you sure Y N The changes you made will cause the system to reboot Insert pas...

Page 322: ...Appendices Apx H Key FD H 2 PORTEGE A100 Maintenance Manual 960 460 ...

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