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Texas Instruments TravelMate 5000 Series Maintenance Manual

Notebook computers
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Maintenance Manual
TravelMate 5000 Series
Notebook Computers
9786166-0001
March 1995

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Summary of Contents for Texas Instruments TravelMate 5000 Series

  • Page 1 Maintenance Manual TravelMate 5000 Series Notebook Computers 9786166-0001 March 1995...
  • Page 2 Copyright (©) 1995 Texas Instruments Incorporated All Rights Reserved — Printed in U.S.A. TravelMate 5000 Series Notebook Computers Maintenance Manual TI Part No. 9786166-0001 Original Issue: March 1995 Changes may be made periodically to the information in this publication. Such changes will be incorporated in new editions of this manual. Record the serial number, purchase date, and model number in the spaces provided below.

  • Page 3: Table Of Contents

    Contents Preface 1 General Description 1.1 ..Introduction ....... 1-1 1.2 .
  • Page 4 1.7 ..Notebook Physical Description ....1-26 1.7.1 . . . Cover-Display Assembly....1-27 1.7.2 .
  • Page 5 2.6.5 . . . Installing External Headphone/Microphones ..2-17 2.6.6 . . . Installing Devices With IR Interface ... 2-18 2.7 ..Installing the AC Power Adapter ....2-19 2.8 .
  • Page 6 4.2.4 . . . PCMCIA Modem Problems ....4-10 4.2.5 . . . Fault Isolation Using Diagnostics ... . 4-10 5 Field Service 5.1 .
  • Page 7 6 Illustrated Parts Listing 6.1 ..Introduction ....... 6-1 6.2 .
  • Page 8 D.2 ..Memory Areas ......D-1 D.2.1 . . . Extended Memory ......D-2 D.2.2 .
  • Page 9 F.12 . . . Function FAh - Subfunction 03h ..Get Video Information ..... . . F-9 F.13 .
  • Page 10 Illustrations Figure Title Page No. 2-4 ..Installing PCMCIA Options ....2-6 2-5 ..Installing the Optional PS/2 Numeric Keypad ..2-7 2-6 .
  • Page 11 Illustrations Figure Title Page No. 5-9 ..Opening the Base Cover ..... . 5-15 5-10 . . . Keyscan Board, Removal/Replacement ... 5-16 5-11 .
  • Page 12 Illustrations Figure Title Page No. 7-3 ..Keyscan Board, P/N 9786209, Logic Diagram ..(5 Sheets) ....... . . 7-36 7-4 .
  • Page 13 Tables Table Title Page No. 1-1 ..TravelMate 5000 Series Notebook Domestic/ ..International Configurations ....1-24 1-2 .
  • Page 14 Tables Table Title Page No. E-2 ..External Monitors Extended VGA Modes ..E-2 E-3 ..Standard VGA LCD-Only Video Modes ... E-5 E-4 .

  • Page 15: Introduction

    Preface Introduction This manual contains operation, installation and maintenance instructions for the Texas Instruments TravelMate 5000 Series Notebook Computers. This preface introduces the contents of the manual and lists and describes all related publications. Intended Audience This manual is primarily intended for use by qualified service technicians assigned to TravelMate computer repair operations.

  • Page 16: General Description

    Contents This manual contains seven sections and seven appendices including: Section 1: General Description— Introduces the TravelMate 5000 series Notebook Computers and identifies all standard and optional features. This section also provides a functional overview of notebook computer operation, identifies the major assemblies and subassemblies, and provides a summary list of specifications.
  • Page 17 Other Manuals About the Notebook Computer The following documents provide additional information about the TravelMate 5000 Series Computers: TravelMate 5000 Series Notebook Computers Quick Start Manual, TI P/N 9786164-0001- provides the basic information needed for first-time users to configure and begin using the notebook. TravelMate 5000 Series Notebook Computers, Users Guide, TI P/N 9786163-0001- provides basic operating instructions for the notebook.

  • Page 18: General Description

    General Description Introduction This manual contains field and factory level servicing information for the TravelMate 5000 Series of Notebook Computers (Figure 1-1), manufactured by Texas Instruments, Incorporated. This section provides a general overview of the TravelMate 5000 Series of Notebook Computers, describes the standard and optional features, and identifies the major assemblies and subassemblies.

  • Page 19: Travelmate 5000 Series Notebook Computers

    TM5000 Pentium Notebook Pentium Notebook Docked to EZ-Dock Plus Port Replicator Figure 1-1 TravelMate 5000 Series Notebook Computers 1-2 General Description...

  • Page 20: Tm5000 Pentium Notebook, Simplified Diagram

    Product Overview The TravelMate 5000 Series Notebook Computers are high performance, multimedia notebooks powered by the Intel P54-C Pentium superscalar processor with built-in co-processor and dual, on-chip, 16KB data and instruction caches. The 3-volt, Pentium chip, packaged in the TAB TCP format, generates a 75 MHz clock processing rate.

  • Page 21: Multimedia Features

    All members of the TM5000 family come standard with 8MB of 70-ns page-interleaved, DRAM on the main board (expandable to 32MB with user-installable RAM Expansion Boards based on 16M DRAM technology). The Basic Input Output System (BIOS) firmware for the main system and for the VGA BIOS is stored on a 256K x 8 Flash reprogrammable Flash ROM.

  • Page 22: Tm5000 Pentium Series Notebook Features

    Built-in Microphone Color LCD 4mm, 83/84 Key Keyboard Built-In Speaker Two PCMCIA Option Slots The Point (Internal Mouse) Infra-Red Interface Dual Intelligent Battery Packs 1.44MB Floppy Drive User Replaceable 810 Hard Drive (Accessible from bottom) Pentium P54-C Processor (Internal) Cover Latch, Right Audio Inputs and Outputs Provisions for up to 24 MB...

  • Page 23: Tm5000 Intelligent Battery Packs

    1.2.2 Dual Intelligent Battery Packs The TM5000 notebook series support the use of two hot plugable intelligent battery packs (with front panel charge remaining indicators) that allow for battery removal and replacement while the system is operational (as long as one battery contains a partial charge).

  • Page 24: Tm5000 Notebook Peripherals

    1.2.3 Standard Peripherals As standard features, the TM5000 notebooks include a built-in 3.5 " Floppy Drive and a user-replaceable, Hard Disk Drive. (Initially, either 810 Million Byte drive or 524 million Byte Drive). The hard drive uses the Fast IDE interface (with a 128 KB buffer) and has an average access time of 12 milliseconds or less.

  • Page 25: Preloaded Software

    1.2.4 Preloaded Software All members of the TM5000 family are preloaded with the following system software: DOS v6.2 Operating System (or later version) Windows for Workgroups v3.11 (or later version) Advanced BatteryPro Power Management Jazz 16 Sound Control software Phoenix PCMCIA PhoenixCard Manager Plus (for installing PCMCIA options) Laptop File Management System- this utility helps you manipulate files...

  • Page 26: Tm5000 Software Features

    FLASH ROM BIOS MS-DOS Operating System Microsoft Windows Online Documentation TI Utilities Information BatteryPro Windows MS-DOS Utilities User's User's Guide Guide WinMode Productivity TM5000 TM5000 User's Utility User's Utilities Online Reference Guide Drop-N-Go Super PC-Doctor Utility Shutdown Online Reference Password Configuration Software Utility PCMCIA...

  • Page 27: Expansion Capabilities

    TravelMate 5000 Series Notebook Computers Online User’s Reference Manual, TI P/N 9786167-0001- provides more comprehensive application loading and configuration instructions for the TM5000 Series Notebook Computers. MS-DOS User’s Guide Windows User’s Guide PC-Doctor Technical Reference Manual- provides user instructions for the PC-Doctor Diagnostics supplied with the TM5000 Product line.

  • Page 28: Notebook Expansion Features

    Audio In User-Replaceable Hard Drive (From CD ROM Player, Tape Player, Etc. (Unit initially equipped with 810 Drive) Audio Out RAM Expansion Capabilities (To Headphones (User Installable Options to Add or External Speakers) Additional 8MB or up to 24MB External Microphone of fast RAM Memory) Input Jack PS/2 Port (External PS/2 Keyboard or...
  • Page 29 As new versions of BIOS become available, they can be downloaded into Flash ROM from floppy disk without physically having to replace the ROMs. (See Appendix G for details.) Two Port Replicator system options are also available to simplify removing/installing the notebook into a desktop environment: EZ-Dock Plus Port Replicator EZ-Dock Port Replicator 1.2.6.1...

  • Page 30: Ez-Dock Plus Port Replicator

    Balance Volume Control Attaches to Expansion Bus and VGA Port on the Rear of the Power from TM5000 Series Notebook AC Adapter Audio In/Out and Mic PS/2 Port Connectors for External Keyboard or Mouse Speaker SCSI Port RS-232 Serial Port Bi-Directional Parallel Port External VGA Monitor Port MIDI/Game Port...

  • Page 31: Notebook Hardware Features

    1.2.6.2 EZ-Dock Port Replicator The EZ-Dock Port Replicator includes the multi-port adapter features of EZ-Dock Plus (serial, parallel, external keyboard, external mouse, external VGA monitor connectors) but does not include the additional features (PCMCIA, SCSI and multi-media support features). The two port replicators have the same footprint and basic connectivity features.

  • Page 32: Rom Memory

    Up to two RAM Expansion Boards may be user-installed onto the Main Board by removing the Bezel below the Floppy Drive. 8MB or 16MB RAM Expansion Module 8MB Shuttle RAM Module Figure 1-9 RAM Expansion Features As shown in Figure 1-2, the Pentium version of the TM5000 Notebook also contains a higher performance hard disk subsystem.

  • Page 33: Hard Disk Subsystem

    1.3.3 Hard Disk Subsystem The TM5000 Notebook family features a user-replaceable, 2.5 inch, (initially either 810 million byte or 524 million byte capacity) enhanced IDE interface Hard Disk Drive. Both drives have a 128KB buffer and can transfer data in or out of the buffer at a 4.5 MB/second rate across the ISA Interface using the 2 of 7 RLL code recording method.

  • Page 34: Internal Keyboard For Tm5000 Series

    Special Keys for the following: Setup Menu (Fn-ESC) Standby Mode (Fn-F4) Scroll Lock Mode (Fn-F6) Num Lock Mode (Fn-F7) Real-Time Sound Volume Adjustment (CTRL-ALT-U or CTRL-ALT-D) Real-Time CPU Speed Adjustment (CTRL-ALT-UP/DOWN Arrow) Separate keys for Page Up, Page Down, F11 and F12 plus inverted "T".

  • Page 35: Video Display Subsystem

    1.3.6 Video Display Subsystem The initial offering of the TM5000 Series Notebook Family contains a built-in TSTN (Triple Super Twist Nematic) active matrix color LCD with CCFT (Cold Cathode Fluorescent Tube). The LCD has a VGA compatible resolution of 640 by 480 pixels. All members of the TM5000 family support simultaneous LCD and external VGA display at 640 x 480 resolution.

  • Page 36: Notebook External Ports

    1.3.8 External Ports The TM5000 Notebook contains external connectors on the left, right and rear of the notebook as shown in Figure 1-11. Sound, power and external keyboard connectors are located on the left side of the notebook; the back of the unit contains connectors for a parallel printer, external VGA monitor, serial com, and expansion device such as the EZ-Dock Port Replicator.

  • Page 37: Infrared Interface

    1.3.8.1 Bi-Directional Parallel Port The TM5000 notebooks include a 25-pin Parallel Printer Port with EPP/ECP bi-directional modes. The parallel port is implemented using a standard 25-pin, female, D-subminiature connector. 1.3.8.2 External VGA Port The external VGA port is implemented with a high density, 15-pin female, D-subminiature connector.

  • Page 38: Notebook Expansion Capabilities

    1.3.8.6 PCI Expansion Bus Interface The TM5000 Notebook is equipped with a 160-pin PCI expansion bus that includes the PCI bus, VESA Video Feature interface, MIDI interface, Power Control and Plug N Play interfaces. Notebook Expansion Capabilities The notebook computer can be equipped with the following field-installable options: 8 MB RAM Expansion Option, P/N 9798816-0001 16 MB RAM Expansion Option, P/N 9798816-0002...

  • Page 39: Headset And Microphone Option Kit

    8 MB Shuttle Memory Option Kit (TI Part No. 9798816-0003) - This Kit installs on one of the other RAM Module options (expands RAM to 32MB if installed on 16MB RAM Option boards) These RAM expansion kits are user-installed as detailed in Section 2. 1.4.2 Headset and Microphone Option Kit The Headset and Microphone Option Kit, Part No.

  • Page 40: Notebook Carrying Case Options

    1.4.6 Notebook Carrying Case Options The following carrying cases are available for the TM5000 Notebook Computer: Leather Portfolio (TI P/N 2567028-0001) - carries only the notebook Deluxe Carrying Case (TI P/N 2568069-0001) - carries the notebook and smaller accessories. Executive Briefcase (TI P/N 9793372-0001) - a larger carrying case for the notebook, docking system and accessories.

  • Page 41: International Configurations

    1.5.2 Diagnostics Program The TM5000 Series Notebooks are shipped with PC-Doctor, a powerful diagnostics tool that determines the hardware configuration of a local or remote system, benchmarks the system’s performance, analyzes the performance of all subsystems, and performs a suite of interactive and non-interactive tests on attached devices (such as printers, joystick devices, VGA monitors, SCSI devices, CD-ROM drives).
  • Page 42 Table 1-1. TravelMate 5000 Series Notebook Domestic/International Configurations (continued) Configuration Dash No. German Configuration -0003 French Configuration -0004 Spanish Configuration -0005 Swiss/German Configuration -0006 Italian Configuration -0007 Portuguese Configuration -0008 Western European Configuration -0009 Swedish Configuration -0010 Swiss/French Configuration -0011 Danish Configuration -0012 Norwegian Configuration...

  • Page 43: Notebook Physical Description

    1.7 Notebook Physical Description The TravelMate 5000 Series Notebooks are modular in design and can be disassembled for maintenance purposes using a set of TORX head, Phillips head, and straight slot screwdrivers as described in Section 5 of this manual. Mechanically, the Notebook Computer consists of two major assemblies including the Cover-Display Assembly and the System Base Assembly as shown in Figure 1-13.

  • Page 44: Cover-Display Assembly

    1.7.1 Cover-Display Assembly The Cover-Display Assembly contains the LCD screen, power inverter circuits, and associated control circuitry. The assembly, shown in Figure 1-14, contains four major components including: LCD Display Microphone Assembly Inverter Board Display Adapter Board The Cover-Display Assembly attaches to the System Base Assembly through seven mounting screws on the bottom of the computer and two screws that secure the hinges to the Cover-Display Assembly (See Section 5 for additional detail).

  • Page 45: System Base Assembly

    1.7.2 System Base Assembly As shown in Figure 1-15, the System Base Assembly houses a variety of field-replaceable subassemblies and components including: Main Board Assembly PCMCIA/Sound Board Assembly Sleep Switch Board Assembly LED Board Assembly Infrared Board Assembly Keyscan Board Assembly Keyboard Assembly Hard Disk Drive Assembly Floppy Diskette Drive Assembly...

  • Page 46: Notebook Functional Overview

    Notebook Functional Overview The TravelMate 5000 Series Notebooks consist of eight major functions or sections including: System Processor- implemented on Main Board Memory Subsystem- implemented on Main Board I/O Subsystem- implemented on Main Board Keyboard Subsystem- implemented on part of Main Board, Key Scan Board, and Keyboard Assembly Video Subsystem- implemented on Main Board, Display Adapter Board, and LCD Display...

  • Page 47: Tm5000 Series, Functional Block Diagram

    Figure 1-16 TM5000 Series, Functional Block Diagram 1-30 General Description...

  • Page 48: System Processor

    1.8.1 System Processor The System Processor function for the notebook is implemented on the Main Board using an Intel Pentium P54-C Superscalar Processor Chip. The processor operates in conjunction with RAM and ROM Memory and other control logic (E.G. the ACC2056 IC) to process software instructions (BIOS, DOS, Windows, Applications).

  • Page 49: I/O Subsystem

    1.8.3 I/O Subsystem The I/O ASIC on the Main Board and an SMC 37C665 GT Combo I/O Controller Chip control all "AT"-type I/O peripherals. Two cascaded DMA controllers and two cascaded interrupt processors on the I/O ASIC support transfers between memory and the 8-bit and 16-bit peripherals (via the Combo Controller).

  • Page 50: External Vga Capability

    addition to powerful multi-media capabilities, the video controller offers full hardware and BIOS compatibility with the IBM VGA standard. 1.8.6 External VGA Capability All members of the TM5000 notebook family provide a 15-pin, female, D-type, external VGA connector that can be connected to an external video graphics adapter (VGA) type monitor.

  • Page 51: Pointing Device Subsystem

    1.8.8 Pointing Device Subsystem The pointing device subsystem (Figure 1-17) consists of the built-in "Point" device on the keyboard and a pre-programmed 82c752 micro-controller that interfaces the mouse device to the main board. An external PS/2 port also supports the use of an external PS/2 compatible mouse. Embedded Point Device 83/84 Key , 4mm Keyboard Select Switches...

  • Page 52: Keyboard Layout

    Integrated numeric keypad "Inverted T" Cursor Control Key Layout Special Keys for the following: Setup Menu (Fn-ESC) Standby Mode (Fn-F4) Real-Time Sound Volume Adjustment (CTRL-ALT-U or CTRL-ALT-D) Real-Time CPU Speed Adjustment (CTRL-ALT-UP/DOWN Arrow) Separate keys for Page Up, Page Down, F11 and F12 plus inverted "T". The notebook keyboard is available in the following versions: U.S.
  • Page 53 1.8.9.1 LED Displays As shown in Figure 1-19, the TravelMate 5000 Series Notebook Computers contain a set of three LED displays just above the keyboard including: Caps Lock indicator. This LED indicates that the keyboard is locked in the uppercase mode. To switch to the lowercase mode, press the Caps Lock key.

  • Page 54: Hard Disk Subsystem

    PCMCIA Release Switches SCR (Scroll Lock) NUM (Numeric Lock) CAP (Caps Lock) Suspend Button Power Switch Battery Release Switches The Point Power/Standby Floppy Diskette Indicator Activity Indicator Low Battery Indicator Turbo Mode Indicator Hard Disk Activity Indicator Rear Connector Doors Release Button Figure 1-19 Notebook Controls/Indicators 1.8.10 Hard Disk Subsystem...

  • Page 55: Floppy Diskette Drive Subsystem

    Caution: Formatting the disk drive erases any data that may be stored on the disk. Therefore do not attempt a format of the hard disk unless the computer self-test and diagnostics confirm that the disk has not been formatted. A Hard Drive activity LED is located along the front edge of the notebook (See Figure 1-19).

  • Page 56: Ac Power Adapter

    1.8.12.1 AC Power Adapter The computer is equipped with a universal AC power adapter that converts AC voltage (100 to 240 VAC, 50 to 60 Hz) into DC voltage used to operate the notebook and charge the batteries. The adapter also supplies sufficient power to drive an attached EZ-Dock or EZ-Dock Plus Port Replicator option that may be attached to the notebook.
  • Page 57 The outputs of the Power Supply Section include: +3 VDC at 3 Amps +5 VDC at 5 Amps +12 VDC at 60 Milliamps (Flash memory) 1.8.12.5 Inverter Board Assembly The Inverter Board Assembly, located in the Cover Display Assembly, converts the +5 VDC input from the Power Supply Section of the Main Board into a high voltage AC output used to light the CCFT.

  • Page 58: Travelmate 5000 Series Notebook Specifications

    TravelMate 5000 Series Notebook Specifications Specifications for the TravelMate 5000 Series Notebooks are provided in Table 1-2. Table 1-2 TravelMate 5000 Series Notebook Specifications Functional Characteristics Characteristics Specification Processor Pentium Model Intel P54-C, 75 MHz clock rate; 3.3-volt Memory Subsystem ROM: 2 MB FLASH ROM, Boot Block logic RAM:...
  • Page 59 Table 1-2 TravelMate 5000 Series Notebook Specifications (continued) External Interfaces Characteristics Specification Serial Port Connector Type: 9-pin, male, D-type connector Transmission Type: Asynchronous transmission Bits per second: 110, 200, 300, 600, 1200, 2400, 4800, 9600, 19200 Line control: READY/BUSY, DC1/DC3 Data Word 7 or 8 bit CRT Monitor Interface...
  • Page 60 Table 1-2 TravelMate 5000 Series Notebook Specifications (continued) Physical Characteristics Width:, 11 inches (27.9 cm) Depth: 8.5 inches (21.6 cm) Height: 2.2 inches (5.6 cm) Weight: 6.7 pounds (2.9 kg) with two Lithium-Ion Battery Packs Environmental Characteristics Operational Temperature: 50 F to 95 F (10 C to 35 C) Altitude: 8200 ft (2500 m) maximum Derate linearly the maximum temperature by 4 degrees F per...

  • Page 61: Installation

    Installation Introduction This section contains unpacking and preparation for use instructions for the TM5000 Series Notebook Computers. This includes: Removing the computer and all manuals, options and accessories from the shipping container(s) (Paragraph 2.2) Installing Internal Notebook Options (Paragraph 2.3) Installing External Notebook Options (Paragraph 2.4) Installing Battery Packs (Paragraph 2.5) Installing Desktop Devices (Paragraph 2.6)

  • Page 62: Tm5000 Series Notebook Packaging Diagram

    Battery Pack Software License Filler agreement Caps TM5000 Pack Box TM5000 Notebook TM5000 Computer Handle Overpack Figure 2-1 TM5000 Series Notebook Packaging Diagram 2-2 Installation...

  • Page 63: Installing Internal Notebook Options

    TM5000 User's Guide Domestic Power Warranty Cord Recovery Diskette AC Adapter TravelMate TM5000 Passport Safety Instructions QuickStart Pointing Stick PhoenixCard Cap Kit Manager TM5000 User's Reference Manual Lithium-Ion Accessory Pack Batteries Certificate of Authenticity MS DOS/WIN Manual Kit Figure 2-2 TM5000 Series Accessory Kit Packaging Diagram Installing Internal Notebook Options...
  • Page 64 The installation process consists of the following steps: Caution: The RAM module option contains components that are sensi- tive to static electricity. When handling the module and the internal parts of the computer, protect against static electricity by using wrist or ankle grounding straps and grounded working mats.

  • Page 65: Installing Ram Expansion Module (Option)

    STEP 1: Remove Front Bezel Below Floppy Drive (Remove two Screws from Bottom) STEP 2: If installing Shuttle RAM, Insert Shuttle RAM Module onto RAM Expansion Module. Insert RAM Expansion Module into Main Board and replace the Front Bezel (See Above). 8MB or 16MB RAM Expansion Option 8MB Shuttle RAM Expansion Option Installs on either an 8MB or 16MB RAM...

  • Page 66: Installing Pcmcia Options

    2.3.2 Installing PCMCIA Options The Notebook has two connector slots for PCMCIA option cards. These two slots can be used to install one type III or two type I/II credit card size PCMCIA option cards. Install the PCMCIA options as follows: Review the installation instructions supplied with the PCMCIA option card(s).

  • Page 67: Installing External Notebook Options

    Installing External Notebook Options 2.4.1 Installing the Optional Numeric Keypad An optional numeric keyboard can be attached to the notebook via the keyboard connector as shown in Figure 2-5. Note: To install option, power off the notebook. Then power the unit back on after the installation is completed External Numeric Keypad Option...

  • Page 68: Installing External Mic And Headphone Kit

    2.4.2 Installing External Mic and Headphone Kit Option Figure 2-6 shows the recommended installation of the External Microphone and Headset Kit onto the notebook. Note: Before installing external microphone and headphones, turn off power to the notebook. External Microphone (disables internal Mic) External Headset (disables internal speaker) Figure 2-6 Installing the External Microphone and...

  • Page 69: Installing The Ez-Dock /Ez-Dock Plus Port

    2.4.3 Installing the EZ-Dock /EZ-Dock Plus Port Replicator (Option) Note: Skip this paragraph if not installing a port replicator option at this time. The optional Port Replicator is installed as follows: Remove the port replicator and any accessories from its shipping carton . Disconnect the AC Adapter from the notebook (if attached).
  • Page 70 Adapter Connections for a Docked Notebook Figure 2-8 Installing the EZ-Dock Port Replicator/Plus Figure 2-8 Installing the EZ-Dock/EZ-Dock Plus Port Replicator 2-10 Installation...

  • Page 71: Removing/Installing Battery Packs

    Removing/Installing Battery Packs As shown in Figure 2-9, the TM5000 Notebook has provisions for two Lithium-Ion battery packs. Battery Pack Removal If one of the two batteries contains a partial charge (at least one LED lit on the front of the battery), the remaining battery pack can be removed with the Notebook in Suspend.

  • Page 72: Installing Desktop Devices

    2.6 Installing Desktop Devices When using a port replicator or docking system, all external devices connect to the docking system as shown in Figure 1-8. Otherwise, all external devices connect to the Notebook via the connectors on the rear and sides of the notebook as shown Figure 2-10.

  • Page 73: Installing An External Keyboard/Mouse/Keypad

    2.6.1 Installing an External Keyboard/Mouse/Keypad A PS/2 compatible Keyboard, mouse or an optional PS/2 Compatible numeric keypad may be installed on the Notebook via the mouse connector on the left side of the Notebook. The connector pinouts are shown in Figure 2-11.

  • Page 74: Installing External Parallel Printer

    2.6.2 Installing External Parallel Printer The Notebook is equipped with an external, bi-directional, ECC/EPP compatible, 25-pin parallel printer port. The connector pinouts and connector location are shown in Figure 2-12. Figure 2-12 Parallel Printer Connector Pinouts 2-14 Installation...

  • Page 75: Installing External Serial Port Device

    2.6.3 Installing External Serial Port Device The notebook contains an external RS-232 serial port with a male DB-9 connector as shown in Figure 2-13. The serial ports are used to interconnect such devices as: External Modem Serial Printer Any device that uses an RS-232 interface Caution: Never connect a parallel device to a serial port or a serial de- vice to a parallel port or video port;...

  • Page 76: Installing External Vga Monitor

    2.6.4 Installing External VGA Monitor The notebook is capable of driving both its internal LCD display and an external VGA monitor (LCD only, simultaneous, or CRT only). The external monitor connector pinouts and connector locations are shown in Figure 2-14. To install an external monitor: Turn off power to both the notebook and monitor.

  • Page 77: Installing External Headphone/Microphones

    2.6.5 Installing External Headphone/Microphones The notebook connectors used for installing a set of external headphones (or speakers) and an external microphone are shown in Figure 2-15. Note: When external devices are connected to the Audio Out and Micro- phone In connectors, the internal speaker and microphone are disabled. The notebook also has an Audio In connector for attaching a CD-ROM player, Tape Player or Radio to the notebook (Figure 2-15).

  • Page 78: Installing Devices With Ir Interface

    2.6.6 Installing Devices With IR Interface Any device with an Infrared interface conforming to IRDA specifications may be placed adjacent to the IR connector on the notebook (two IR interfaces must face each other) as shown in Figure 2-16. Note: Any device equipped with Infra-Red interface conforming to IRDA Specifications may be placed adjacent to the IR Interface on the Notebook (line of sight).

  • Page 79: Installing The Ac Power Adapter

    Installing the AC Power Adapter Use the following procedures to connect the AC Adapter to the system: Caution: Use only the AC Adapter supplied with the computer; other adapters can damage the unit. Remove the AC adapter from the packaging. Connect the round coaxial connector supplied with the notebook to the DC IN power receptacle on the left rear of the notebook as shown in Figure 2-17.

  • Page 80: Initial System Checkout

    2.8 Initial System Checkout After you’ve installed all internal options and external cabling, you’re ready for system checkout and software configuration. To check out the system, set the power switch on the notebook to the On (I) position which initiates the notebook self test. During self test execution, the computer checks the operation of all key hardware including memory and CPU (and displays copyright and version number data during test execution).

  • Page 81: Making Backups Of System Software

    2.10 Making Backups of System Software The Notebook is preloaded with the DOS/Windows operating system software, Jazz 16 Sound Utilities, PCMCIA drivers, BatteryPro Software, and other configuration software. Supplied with your system is a diskette containing backup and restore utilities, tools and diagnostics. Prior to extended use of the notebook, create a backup set of system software using the Backup Utility from the Startup menu or the Disk Maker Utility in Windows (during the backup process, you will be prompted to insert a number of blank pre-formatted diskettes).

  • Page 82: Operating Instructions

    Operating Instructions Introduction The first two subsections describe the TM5000 Notebook operating controls and indicators. The remainder of this section contains a summary of computer operations related to notebook maintenance including how to restore system software. Note: For additional operating instructions, see TravelMate 5000 Series Notebook Computer Users Guide, TI Part No.

  • Page 83: Notebook Switches And Controls

    PCMCIA Eject Switches Battery Eject Switches Power/Standby Indicator Suspend Button Low Battery Indicator Power Switch Connector Panel Control Button NUM (Numeric Lock) SCR (Scroll Lock) CAP (Caps Lock) Floppy Diskette Activity Indicator Turbo Mode Indicator Hard Disk Activity Indicator Figure 3-1 Notebook Controls and Indicators 3.2.1 Notebook Switches and Controls The Notebook switches and controls are shown in Figure 3-1 and described...

  • Page 84: Cover Release Latches

    3.2.1.2 Power/Suspend Switches The notebook contains two power/mode switches including: Power On/Off Switch- Horizontal slide type switch that controls power to the unit (left most position is Off). When initially set to the On (I) position, power is applied to the Notebook Computer, the PWR LED glows green and the computer executes power up self test;...

  • Page 85: Notebook Led Displays

    Embedded Point Device Select Buttons Figure 3-2 The Point 3.2.2.2 Rear Connector Door Release Button The Rear Connector Door Release Button, located in the center of the rear panel of the notebook as shown in Figure 3-1, is used to open the two rear panel connector doors when attaching external devices or installing the notebook onto a "Docking System"...
  • Page 86 NUM (Num Lock) Indicator- This LED lights when you press the Fn-F7 (NumLk) keys to toggle on the numeric keypad lock function. When the LED is On, the embedded numeric keyboard keys generate AT-keypad characters and functions when pressed in conjunction with the Fn key. When the NUM indicator is Off, pressing the Fn key with the appropriate keys provides cursor movement, paging and other functions in the normal mode.

  • Page 87: Battery/Indicators Controls

    The Low Battery indicator glows red (and the alarm sounds if enabled using the Setup Program) when the battery charge is low to warn of an impending low battery condition (approx. 1 to 10 minutes of charge remaining in battery). Both the alarm and indicator remain on until the computer shuts itself down.

  • Page 88: Internal Speaker/Microphone

    Internal Speaker/Microphone The notebook is equipped with an internal speaker and condenser-type microphone in the locations shown in Figure 3-4. The internal microphone and speakers are disabled when using an external microphone and external headset or speakers. Internal Microphone (Disabled when using External Mic) Internal Speaker (Disabled when Using External Headset or Speakers)

  • Page 89: Using Sound Utilities

    3.4.2 Using Sound Utilities Several sound utilities are factory installed on the hard drive including: Pocket Recorder- Windows application for recording waveform data in 8- or 16-bit format. Started by clicking on Pocket Recorder icon in the JAZZ group Object Linking and Embedding (OLE)- a Window’s based utility that allows applications to transfer and share data by creating a common link.

  • Page 90: Removing Battery Packs

    Press SUSPEND to spin down the Hard Disk Drive Save RAM Disk to Disk (if using RAM Disk) If using Windows, double-click on the Shutdown icon to exit all active applications as well as Windows Press Suspend switch to put the computer in Suspend mode whenever you are not actively using the computer Power down the system if you do not need the computer Note: If the LCD is configured for SimulSCAN or high brightness, the dis-...

  • Page 91: Recharging The Battery Packs

    3.4.7 Recharging the Battery Packs A standalone battery charger option is available to charge notebook battery packs. The battery packs may also be charged in the notebook as follows: Install the battery pack in your computer (if not already installed). Connect the AC Adapter as described in Section 2.

  • Page 92: Rebuilding The System Software

    3.4.11 Rebuilding the System Software In the event of a hard drive replacement or system board replacement which resulted in loss of system software, you may need to rebuilt the entire system software structure. The following items are required to rebuild the system software: Set of 22 backup diskettes of the system software (international versions require 23 diskettes) System Recovery Diskette- contains Backup/Restore Utilities, key...

  • Page 93: Troubleshooting Procedures

    Troubleshooting Procedures This section provides an overview of the fault isolation process, provides guidelines for isolating computer malfunctions to replaceable subassemblies and provides instructions for executing diagnostics and interpreting error messages. Overview of Fault Isolation Process The fault isolation process (summarized in Figure 4-1) consists of the following: Quick Check of the following: Notebook power system (including battery packs and AC...

  • Page 94: Notebook Computer Troubleshooting

    The detailed block diagram, shown in Figure 4-2, is useful in performing fault analysis of various internal subsystems. For example, a sound hardware problem can be traced to either the PCMCIA/Sound Board, the main board, or the interconnecting cabling software. A front panel LED problem can be the LED Board, Main Board or interconnecting cabling between the two.

  • Page 95: Notebook Detailed Block Diagram

    Figure 4-2 Notebook Detailed Block Diagram Troubleshooting Procedures 4-3...

  • Page 96: Troubleshooting Procedures

    4.2 Troubleshooting Procedures The built-in self test program and the disk resident diagnostics program (PC-Doctor) are useful tools in computer troubleshooting. However, if the computer has a power, keyboard or display problem, you first solve this problem before running diagnostics. If the computer powers up and displays messages on the LCD or emits a series of beeps, skip to Paragraph 4.2.3 for further instructions.

  • Page 97: Fault Isolation Using Selftest

    Notebook Set for External Monitor- use VGA or WinMode Utility command to reset notebook. LCD - Replace the cover-display assembly as described in Section 5 of this manual. Low battery - Use a fully charged battery. 4.2.3 Fault Isolation Using Selftest When the computer is first powered up, it automatically performs a self-test of its central hardware and memory functions.

  • Page 98: Self-Test Error Messages

    Table 4-1 Self-Test Error Messages Diskette drive 0 failure This message indicates the internal floppy diskette (drive A) has failed. Press CTRL-ALT-ESC to ensure that drive type is correctly set (3.5 inch, 1.44MB). Run the Diagnostics to check drive A as described in Paragraph 4.2.5. Also try using a new, correctly formatted diskette.
  • Page 99 If the self-test still fails, execute the diagnostics as described in paragraph 4.2.5. No boot device available - press F1 to retry boot This message indicates the system disk, the diskette drive, or the diskette is defective (if loading MS-DOS from diskette) or that the NVRAM is not correctly configured for the installed disk drive type.

  • Page 100: Self Test Beep Messages

    4.2.3.2 Self Test Beep Error Messages In the event of a hardware problem that affects the display, the Notebook also communicates errors via a series of beeps. These codes may be heard over the system’s speaker as three bursts of beeps. The interpretation of the beep codes is provided in Table 4-2.
  • Page 101 Table 4-2 Self-Test Beep Codes (continued) Beep Code Port 80h Description 2-3-3 Bit A, 1ST 64K RAM Failure 2-3-4 Bit B, 1ST 64K RAM Failure 2-4-1 Bit C, 1ST 64K RAM Failure 2-4-2 Bit D, 1ST 64K RAM Failure 2-4-3 Bit E, 1ST 64K RAM Failure 2-4-4 Bit F, 1ST 64K RAM Failure...

  • Page 102: Pcmcia Modem Problems

    4.2.4 PCMCIA Modem Problems If an optional PCMCIA modem does not work properly, check the following items: Proper installation of any PCMCIA options (run Phoenix PCMCIA PhoenixCARD Manager install program). Dialing problem or wrong number - Try dialing a number that you have previously dialed successfully.
  • Page 103 Functionally, PC-Doctor includes the following: Group of nine non-Interactive diagnostic tests that perform a non-destructive test of the major hardware functions in the notebook (Processor, Memory, System board, video section, serial and parallel ports (when loopback adapters are installed), hard disk and floppy disk. Group of seven Interactive tests (require operator input) for testing the keyboard, video sections, sound subsystem, mouse, joystick, diskette drive, printer subsystem and the SCSI/CD-ROM Drive subsystems...
  • Page 104 Interactive Tests The PC-Doctor diagnostic test includes a suite of seven Interactive tests that require operator input during the course of the test. The Interactive Tests category includes: Keyboard- tests the keyboard keys, LEDs and repeat function Video-tests the LCD and external VGA character sets, and colors.
  • Page 105 4.2.5.1 User Interface to PC-Doctor PC-Doctor is structured as a text-mode, windowed user interface with pull-down menus. Program operation requires the use of the following keys: Cursor Keys- move the highlighted pointer ENTER Key- Selects the highlighted option ESC Key- Cancels current function and goes back one step F1 Key- Activates the context-sensitive help feature (pressing F1 twice in a row calls up the online Technical Reference Manual for PC-Doctor) Scrolling windows, which show the results of various operations, use the...
  • Page 106 4.2.5.3 Running PC-Doctor PC-Doctor is a DOS-resident program that can be run from either hard disk or from the bootable diskette you previously created. From the C:\ prompt, type: PCDR and press Enter The Diagnostics Program loads into system memory, and the LCD displays the diagnostics Header.

  • Page 107: Field Service

    Field Service Introduction This section contains preventive and corrective maintenance procedures for the TravelMate 5000 Series Notebook Computers. The first part of the section describes the computer cleaning procedures and preferred handling procedures for sensitive components (e.g. disk drives, batteries). The second part of the section identifies all field replaceable parts;...

  • Page 108: Handling The Computer Battery Packs

    5.2.3 Handling the Computer Battery Packs The battery packs furnished with the computer require reasonable care and handling to ensure efficient operation and maximum life. Periodically inspect the battery terminals and the batteries for evidence of corrosion and oxide build-up; clean if necessary. To ensure that the battery packs endure normal life cycle, always observe the following precautions when handling the battery packs: Do not drop the battery packs or subject them to excessive shock and...

  • Page 109: Notebook Field-Replaceable Parts And Assemblies

    Caution: All boards, options and peripherals contain components that are sensitive to static electricity. When handling any of these items, pro- tect against static electricity by using wrist or ankle grounding straps and grounded working mats. When moving or storing items, use the anti-static bags supplied with the items.

  • Page 110: Cover-Display Assembly

    5.4.1 Cover-Display Assembly As shown in Figure 5-2, the Cover-Display Assembly contains the LCD screen, Power Inverter Board, Display Adapter Board, Microphone, and four cable assemblies (Inverter Cable Assembly, TFT Display cable assembly, and two DAB to Base Cable Assemblies (Left). The field replaceable components within the Cover Display Assembly are listed in Table 5-1.

  • Page 111: Replaceable Units (Frus)

    Table 5-1 Cover Display Assembly, Field Replaceable Units (FRUs) FRU Description TI Part No. Removal/Replacement Paragraph No. TM5557, Pentium-Based Color LCD, 810 Drive, P/N 9798843 10.4 inch LCD 9786279-0001 5.5.14, 5.5.15 Cover Display Assembly with LCD Panel,Inverter Board, Display Adapter Board , Microphone Assembly, and cables 9786250-8003...

  • Page 112: Tm5000P Base Assembly

    5.4.2 System Base Assembly As shown in Figure 5-3, the System Base Assembly houses a variety of field-replaceable subassemblies and components. The various assemblies, associated TI part numbers and paragraphs numbers containing removal/replacement procedures are listed in Table 5-2. Table 5-3 contains a listing of Customer (non-technical user) replaceable units (CRUs).

  • Page 113: Base Assembly, Field Replaceable Units (Frus)

    Table 5-2 Base Assembly, Field Replaceable Units (FRUs) FRU Description TI Part No. Removal/Replacement Paragraph No. TM5557, Pentium-Based Color LCD, 810 Drive, P/N 9798843 Keyboard Assembly 9791004-00XX 5.5.3 Hard Disk Drive, 810 9786285-8001 5.5.4 Expansion RAM See Section 2 5.5.5 (Three options) Base Top Cover Assembly 9786227-8001...

  • Page 114: Notebook Crus (Customer Replaceable Units)

    Table 5-3 Notebook CRUs (Customer Replaceable Units) CRU Description TI Part No. Removal/Replacement Paragraph No. All TM5000 Models Battery Pack Kit, LI-ON 9786217-0001 5.5.1 PCMCIA Options (See Section 1) 5.5.2 AC Power Adapter 9786094-0001 Section 2 8 MB RAM Expansion Kit 9798816-0001 5.5.5 16MB RAM Expansion Kit...

  • Page 115: Notebook Sub-Assembly Removal And

    Notebook Sub-Assembly Removal and Replacement Procedures The following paragraphs contain field service-level removal/replacement procedures for the Notebook. 5.5.1 Removing/Replacing the Notebook Battery Pack The procedure for removing and replacing the battery pack(s) is as follows: Turn off the computer. Press the associated Battery Eject button, for the battery you are removing, to the left;...

  • Page 116: Removing/Replacing Pcmcia Options

    5.5.2 Removing/Replacing PCMCIA Options The procedure for removing and replacing the PCMCIA options is as follows: Turn off the computer. Press the associated PCMCIA Eject button (left button ejects the top PCMCIA device, right button ejects the bottom device (see Figure 5-5). Remove the PCMCIA device(s).

  • Page 117: Keyboard Assembly, Removal/Replacement

    Repeat this procedure until the top edge of the keyboard is free. Tilt the top edge of the keyboard toward you to gain access to the two keyboard cable connectors underneath the keyboard. Note that the wide keyboard connector attaches to the Main Board using a ZIF (zero insertion force ) type connector.

  • Page 118: Removing/Replacing The Hard Drive Assembly

    5.5.4 Removing/Replacing the Hard Drive Assembly The procedure for removing and replacing the Hard Drive assembly is as follows: Power down the notebook, remove the battery packs, and disconnect the AC Adapter, if installed. Disconnect any peripheral device interface cables from the external interface connectors and remove any installed PCMCIA options.

  • Page 119: Removing/Replacing Expansion Ram Boards

    5.5.5 Removing/Replacing Expansion RAM Boards To remove and replace the expansion RAM board(s),perform the following procedure: Power down the notebook, remove the battery packs, and disconnect the AC Adapter, if installed. Disconnect any peripheral device interface cables from the external interface connectors and remove any installed PCMCIA options.

  • Page 120: Opening/Replacing The Base Cover Assembly

    5.5.6 Opening/Replacing the Base Cover Assembly The Top Cover Assembly protects all internal components housed in the base assembly (Boards, Floppy Drive, Speaker, etc. To open up the Base Assembly for maintenance operations, perform the following procedure: Note: Removing the Top Cover Assembly will cause the PCMCIA Button (P/N 9786086-1) and the Tamper Evident Warranty Label (P/N 9798834-2) to become unusable.
  • Page 121 Tamper Evident Label; Remove label to access screw (Label must be replaced after servicing unit) Remove four recessed Torx Screws from Bottom of Unit Figure 5-9 Opening the Base Cover Field Service 5-15...

  • Page 122: Removing/Replacing The Keyscan Board

    5.5.7 Removing/Replacing the Keyscan Board To remove and replace the Keyscan Board, perform the following procedure: Open up the base assembly as described in the previous paragraph. Gently lift the floppy drive cable up and backwards to gain access to the Keyscan Board.

  • Page 123: Removing/Replacing The Ir Board

    5.5.8 Removing/Replacing the IR Board To remove and replace the IR Board, perform the following procedure: Open up the base assembly as described in the previous paragraph (Paragraph 5.5.6). Remove the IR lens by bowing gently to the middle and removing lens. Using a straight slot screwdriver, gently pry the IR Board from its connector.

  • Page 124: Removing/Replacing The Floppy Drive

    5.5.9 Removing/Replacing the Floppy Drive To remove and replace the Floppy Drive, reference Figure 5-12 and perform the following procedure: Open up the base assembly as described in the previous paragraph (Paragraph 5.5.6). Remove the Keyscan Board as described in Paragraph 5.5.7. Unlock the Zero Insertion Force connector holding the floppy cable to the Main Board.

  • Page 125: Removing/Replacing The Led Board

    5.5.10 Removing/Replacing the LED Board To remove and replace the LED Board Assembly, reference Figure 5-13 and perform the following procedure: Open up the base assembly as described in the previous paragraph (Paragraph 5.5.6). Unplug the cable connector from J11 on the Sound/PCMCIA Board. Remove the screw securing the LED Board to the metal bracket above the Expansion Bus Connector.

  • Page 126: Removing/Replacing The Sleep Switch Board

    5.5.11 Removing/Replacing the Sleep Switch Board To remove and replace the Sleep Switch Board Assembly, reference Figure 5-14 and perform the following procedure: Open up the base assembly as described in the previous paragraph (Paragraph 5.5.6). Unplug the cable connector from J11 on the Sound/PCMCIA Board. Remove the screw securing the LED Board to the metal bracket above the Expansion Bus Connector.

  • Page 127: Removing/Replacing The Sound/Pcmcia Board

    5.5.12 Removing/Replacing the Sound/PCMCIA Board To remove and replace the Sound/PCMCIA Board, reference Figure 5-15 and perform the following procedure: Open up the base assembly as described in the previous paragraph (Paragraph 5.5.6). Remove any installed PCMCIA options (Paragraph 5.5.2). Unplug the cable connectors from J5, J10, J11, J12, on the Sound/PCMCIA Board.

  • Page 128: Removing/Replacing The Main Board

    5.5.13 Removing/Replacing the Main Board To remove and replace the Main Board Assembly, reference Figure 5-16 and perform the following procedure: Open up the base assembly as described in the previous paragraph (Paragraph 5.5.6). Remove the Keyscan Board, the IR Board, the Floppy Drive, the Sound/PCMCIA Boards as described in previous paragraphs.
  • Page 129 Remove LCD Bezel; disconnect grounding strap from Main Board to DAB Board. Shown with Display Bezel Removed Grounding strap goes under rightmost screw holding DAB Board to Cover Assembly. Remove PCMCIA/Sound Board, Keyscan Board , IR Board and Floppy Drive Remove screws and cable connections from Main Board;...

  • Page 130: Removing/Replacing The Display Bezel

    5.5.14 Removing/Replacing the Display Bezel To remove the Display Bezel (to gain access to Cover-Display FRU’s), refer to Figure 5-17 and perform the following procedure: Turn off the computer and disconnect the ac power adapter (if it is attached). Disconnect any peripheral device interface cables from the external interface connectors.

  • Page 131: Removing And Replacing The Dab Board

    5.5.15 Removing and Replacing the DAB Board To remove the DAB Board, refer to Figure 5-18 and perform the following procedure: Turn off the computer, remove the battery packs and disconnect the ac power adapter (if it is attached). Remove the Display Bezel as described in paragraph 5.5.14. Caution: If the notebook is powered up with the LCD bezel removed, you can be exposed to high voltages which could result in shock and equipment damage.

  • Page 132: Removing And Replacing The Lcd

    Shown with Display Bezel Removed Display Adapter Board (DAB) Figure 5-18 Removing/Replacing the DAB Board 5.5.16 Removing and Replacing the LCD Cover Assembly To remove the LCD Cover Assembly with LCD Panel, Microphone, DAB, Inverter Board, Cover Plastics and Video Driver Board components , refer to Figure 5-19 and use the following procedure: Turn off the computer, remove the battery packs and disconnect the ac power adapter (if it is attached).

  • Page 133: Lcd Cover Assembly, Removal/Replacement

    Install the replacement LCD Cover Assembly onto the base of the notebook and secure using the hinge screws. Reconnect the two video cables under the DAB Board and secure the DAB insulator to the top of the board. Install the original LCD bezel .When replacing the bezel, ensure that the microphone is correctly positioned between the plastic tabs to prevent binding when snapping the bezel in place.

  • Page 134: Removing/Replacing The Inverter Board

    5.6 Removing/Replacing the Inverter Board To remove/replace the Inverter Board (Figure 5-20), use the following the procedure; Remove the Display Bezel as described in Paragraph 5.5.14. Caution: Ensure that the AC Adapter is disconnected from the note- book and both batteries removed. Otherwise, you could be exposed to high voltages.
  • Page 135 Step 2: Remove two plugs and remove recessed screws.. Step 1: Remove two Snap On Plastic Hinge Covers Step 3: Gently pry off the Display Bezel (held by clips) Removing/Replacing Bezel Screws Holding Inverter Board to Cover Removing/Replacing Inverter Board Figure 5-20 Removing/Replacing the Inverter Board Field Service 5-29...

  • Page 136: Ir Board, P/N 9798813-0001

    Illustrated Parts Listing Introduction This section contains an illustrated parts listing for the TM5000 Pentium, 75MHz, 10.4 inch Active Matrix Color, 8MB Memory, 810 Drive, TI P/N 9798842. The first part of the section provides a top-down illustrated parts listing starting with the overall pack assembly, unit assembly and notebook accessories.
  • Page 137 6.2 TM5000 Pentium, 10.4 TFT 810HD, Domestic Notebook with Pack, P/N 9798842-0001 Figure 6-1 and Table 6-2 contain an illustration and parts listing for the TM5000 Pentium 10.4 inch TFT, 810 Drive, TI Part No. 9798842-0001 (Domestic version only shown for clarity). Figure 6-1 Figure 6-1 TM5000 Pentium, 10.4 TFT, 810HD, Domestic Notebook with Pack, P/N 9798842-0001...
  • Page 138 Table 6-2 TM5000 Pentium, 10.4 TFT, 810HD, Domestic Notebook with Pack, P/N 9798842-0001 PART NO: 9798842-0001TM MDL 5557, 810HD, 10.4TFT, W/PACK, DOM REV: Item TI Part No. Quantity Description 9798842-0100 COMMON PARTS FOR 9798842-XXXX 9798843-0001 UNIT ASSY,MDL 5557,810HD,10.4TFT,DOM 9786168-0001 ACCESSORY KIT,TM5000,ENGLISH 2566358-0002 LABEL,CSL/TI EXPRESS,USA/CANADIAN Note: The following is a breakout of the common parts associated with P/N 9798842 (item 1...

  • Page 139: Tm5000, 10.4 Tft Color, 810Hd, Domestic Unit Assembly, P/N 9798843, Parts Listing

    6.2.1 TM5000, 10.4 TFT Color, 810HD, Domestic Unit Assembly, P/N 9798843, Parts Listing A breakout of the parts listing for the unit level assembly for the TM5000 Pentium, 10.4 inch TFT, 810 Drive is shown in Figure 6-2. The associated parts listing is provided in Table 6-3.
  • Page 140 Figure 6-2 Figure 6-2 TM5000, 10.4 TFT Color, 810HD, Domestic Unit Assembly, P/N 9798843 (Sheet 2 of 2) Illustrated Parts Listing 6-5...
  • Page 141 Table 6-3 TM5000, 10.4 TFT Color, 810HD, Domestic Unit Assembly, P/N 9798843, Parts Listing PART NO: 9798843-0001 UNIT ASSY, MDL 5557, 810HD, 10.4 TFT, DOM REV: J/ M Item TI Part No. Quantity Description 9798843-0100 COMMON PARTS FOR 9798843-XXXX 9786285-0101 HDD,2.5 IN,810HD,DOS 6.22 PRELOAD 9791004-0001 KEYBOARD,BROTHER,W/POINTER,DOMESTIC...
  • Page 142 Table 6-3 TM5000, 10.4 TFT Color, 810HD, Domestic Unit Assembly, P/N 9798843, Parts Listing (continued) Item TI Part No. Quantity Description 9786147-0001 BUTTON,LCD,CONTRAST,BRIGHTNESS,TM5000 9786123-0001 HEATSINK,CPU,TM5000 9786259-0001 HEATSINK CUSHION,TM5000 SERIES 9786128-0001 PWB ASSY,LED BOARD,LILY 9786148-0001 PWB ASSY,SLEEP SWITCH,LILY 9798803-0001 PWB ASSY,MAIN BOARD,TM5000P 9786205-0001 PWB ASSY,PCMCIA/SOUND BOARD,TM4100 9786209-0001...
  • Page 143 Table 6-3 TM5000, 10.4 TFT Color, 810HD, Domestic Unit Assembly, P/N 9798843, Parts Listing (continued) Item TI Part No. Quantity Description 2248407-1307 SCREW,SLOT-TORX,PLASTITE,PAN,2-28 X .188 2248407-0073 SCREW,TORX,MACHINE,2-56 X .250 2248840-0002 SCREW,PLASTITE,PAN HEAD,PH,2-28 X .375 *ALT PN 2248407-0311(SEC) *LM ITEM 130 9786222-0001 CABLE ASSY,LCD,LEFT,TM5000 SERIES 9786222-0002...

  • Page 144: Inch Tft Cover Display Assembly

    6.2.2 10.4 Inch TFT Cover Display Assembly The 10.4 Inch Color TFT Cover Display Assembly, TI Part No. 9786250-0003/8003, is shown in Figure 6-3. The associated parts listing is provided in Table 6-4. Figure 6-3 Figure 6-3 10.4 TFT Color TFT, Cover Display Assembly, P/N 9786250-0003 Illustrated Parts Listing 6-9...

  • Page 145: Inch Color Tft Cover Display Assembly P/N 9786250-0003, Parts Listing

    Table 6-4 10.4 Inch Color TFT Cover Display Assembly, P/N 9786250-0003, Parts Listing PART NO: 9786250-0003 LCD ASSY,10.4" TFT SHARP,TM5000 SERIES REV: M/ R Item TI Part No. Quantity Description 9786263-0001 LCD COVER,10X,TM5000 SERIES 9786117-0001 BAFFLE,LCD,MICROPHONE,TM5000 9786264-0001 BRKT,LCD MOUNT,UPPER LEFT,SHARP10X TFT 9786264-0002 BRKT,LCD MOUNT,UPPER RIGHT,SHARP10X TFT 9786264-0003...

  • Page 146: Series Notebooks

    Assessory Kit Parts Listing for TM5000 Series Notebooks. A breakout of the parts associated with the Assessory Kit for the TM5000 Series Notebooks is provided in Table 6-5. This parts list is applicable to all TM5000 Series Notebooks. Table 6-5 Assessory Kit (P/N 9786168-XXXX) for the TM5000 Series Notebooks PART NO: 9786168-0001 ACCESSORY KIT, TM5000, ENGLISH REV: A/ A Item...

  • Page 147: Board Level Illustrated Parts Listings

    6.4 Board Level Illustrated Parts Listings The remainder of this section contains board-level illustrated parts listings that are common to various product models (see unit level breakout for a particular model; reference the internal PWB part numbers and refer to paragraph 6.4 to locate the correct drawing and parts listing for a specific TM5000 product model).
  • Page 148 Figure 6-4 Main Board (P54, 75MHz), P/N 9798803-0001 Figure 6-4 Main Board (P54, 75MHz) P/N 9798803-0001 (Sheet 1 of 2) Illustrated Parts Listing 6-13...
  • Page 149 Figure 6-4 Main Board (P54, 75MHz) P/N 9798803-0001 (Sheet 2 of 2) 6-14 Illustrated Parts Listing...

  • Page 150: Parts Listing

    Table 6-6 Main Board (P54, 75MHz), P/N 9798803-0001, Parts Listing PART NO: 9798803-0001PWB ASSY,MAIN BOARD, TM5000P REV: R/AA Item TI Part No. Quantity Description 9798805-0001 LOGIC,MAIN BOARD,TM4100P 2248849-0001 CONNECTOR,RCPT,160-POS,2-ROW,RT ANGLE 2248877-0001 CONN,RCPT,D-SUB,15-POS,3-ROW,SLIM-W/FERR 2248877-0002 CONN,RCPT,D-SUB,25-POS,2-ROW,SLIM-W/FERR P171 2248882-0001 CONN,PLUG,D-SUB,9-POS,2-ROW,SLIM-W/FERRI P170 2248436-0010 RCPT,RT ANG,CIRC DIN,6-POS-W/FERRITE,BLK P142 2248885-0004 HDR,VRT,44-POS,2-R,2.0MM,T-HOLE,KEY P-20...
  • Page 151 Table 6-6 Main Board, P/N 9798803-0001, Parts Listing (continued) Item TI Part No. Quantity Description 9786236-0001 INDUCTOR,13UH,5 AMP,TM5000 SERIES L201 2248749-0010 CAP,AL ELECT,ORG,100UF,10%,20V,RAD LEADS C201 2248730-0018 CAP,AL ELECT,68UF,20%,25V,RADIAL C206 2248730-0012 CAP,AL ELECT,100UF,20%,16V,RADIAL C190 2248863-0105 RES,CHIP,220 K OHM,5%,.063W,0603 PKG R1911 9786170-0001 CONTACT,BATTERY OUTER,TM4100 P182 P183...
  • Page 152 Table 6-6 Main Board, P/N 9798803-0001, Parts Listing (continued) Item TI Part No. Quantity Description Note: The following is a breakout of the tab parts associated with item 191. PART NO: 9798803-6001 TAB PARTS FOR 9798803-0001 REV: R/AA Item TI Part No. Quantity Description 9798803-3301...
  • Page 153 Table 6-6 Main Board, P/N 9798803-0001, Parts Listing (continued) Item TI Part No. Quantity Description 2563196-0003 IC,74LVT16245,16-B BUS XCVR,S-R,PL TSSOP 2563197-0003 IC,74LVC08,QUAD 2-INP AND GATE,PL TSSOP U504 U505 2563201-0003 IC,74LVT244,OCTAL BUFFER/DRIVER,PL TSSOP U125 2248939-0028 RES,NET,QSOP,16-PIN,20 K OHMS,2%,.75W,BU RN21 RN22 RN23 RN24 RN25 RN71...
  • Page 154 Table 6-6 Main Board, P/N 9798803-0001, Parts Listing (continued) Item TI Part No. Quantity Description Note: The following is a breakout of the topside parts associated with item 003 above. PART NO: 9798803-3001 TOPSIDE PARTS FOR 9798803-0001 REV: R/AA Item TI Part No.
  • Page 155 Table 6-6 Main Board, P/N 9798803-0001, Parts Listing (continued) Item TI Part No. Quantity Description 2248889-0015 CRYSTAL,MINIATURE,24.000 MHZ,CERAMIC,SMT 2248657-0002 XTAL,QUARTZ,32.768 KHZ,SMT,8X 3.8 X 2.5 Y110 2563202-0002 IC,74LVT573,OCT TRANS D TYPE LCH,P TSSOP U501 U503 2563220-0003 IC,74ABT273,OCTAL FLIP-FLOP,PLSTC TSSOP U134 2248939-0028 RES,NET,QSOP,16-PIN,20 K OHMS,2%,.75W,BU RN26 RN27...
  • Page 156 Table 6-6 Main Board, P/N 9798803-0001, Parts Listing (continued) Item TI Part No. Quantity Description 2248731-0001 CAP,TANT CHIP,4.7 UF,20%,10V,1206 PKG C1810 2248872-0013 CAP,CER CHIP,10 PF,10%,100V,COG,0603 PKG C1212 C1213 2248872-0016 CAP,CER CHIP,18 PF,10%,100V,COG,0603 PKG C154 C155 2248950-0001 CAP,CER CHIP,.033UF,80/20%,25V,Z5U,0402 C1701 C1702 C1703 C1704 C1705...
  • Page 157 Table 6-6 Main Board, P/N 9798803-0001, Parts Listing (continued) Item TI Part No. Quantity Description 2248863-0009 RES,CHIP,22 OHM,5%,.063W,0603 PKG R500 R501 R502 R503 R504 R505 R506 R507 R508 R512 R513 R514 R515 R516 R517 R518 R519 R520 R521 R522 R523 R524 R800 R801...
  • Page 158 Table 6-6 Main Board, P/N 9798803-0001, Parts Listing (continued) Item TI Part No. Quantity Description 2248654-0005 FERRITE CHIP,WIDE BAND,400 OHMS @ 100MHZ FB171 FB172 FB173 FB174 2248463-0005 EMI SUPRESSOR,CHIP,Z=80 OHMS,25% FB95 FB123 2248858-0065 CAP,TANT CHIP,100 UF,20%,4V,F-CASE,L-PRO 0996709-0002 IC,LM393,DIFF.COMPARATOR,PLASTIC SOIC U211 2548277-0001 DIODE,SCHOTTKY BARRIER,BAT54,SMT CR181...
  • Page 159 Table 6-6 Main Board, P/N 9798803-0001, Parts Listing (continued) Item TI Part No. Quantity Description 2248834-0001 CAP,TANT CHIP,CNFRML,100UF,20%,15V,H-PKG C208 2248252-0067 TANTALUM CHIP CAPACITOR,10UF+/-20%,16VDC C2001 C195 2248813-0025 RES,CHIP,.150 OHM,1%,1W,2512 PKG R2111 R2120 2248813-0001 RES,CHIP,.030 OHM,1%,1W,2512 PKG R2006 2248846-0289 RES,CHIP,10.0 K OHM,1%,.10W,0805 PKG R2010 2248846-0339 RES,CHIP,33.2 K OHM,1%,.10W,0805 PKG...
  • Page 160 Table 6-6 Main Board, P/N 9798803-0001, Parts Listing (continued) Item TI Part No. Quantity Description 2248872-0053 CAP,CER CHIP,.022 UF,+80/-20%,25V,Z5U,06 C202 2248872-0045 CAP,CER CHIP,4700 PF,10%,50V,X7R,0603 PK C197 C198 C2003 2248863-0121 RES,CHIP,1 M OHM,5%,.063W,0603 PKG R1902 2563135-0032 IC,DRAM,256K X 16,70NS,PLSTC,TSOP II *ALTERNATE P/N 2563135-31 (SEC) *LM ITEM 47 2248873-0009 CAP,TANT CHIP,CNFML,22.0 UF,20%,6.3V,B C...
  • Page 161 Figure 6-5 Figure 6-5 PCMCIA/Sound Board, P/N 9786205-0001 (Sheet 1 of 2) 6-26 Illustrated Parts Listing...
  • Page 162 Figure 6-6 Figure 6-5 PCMCIA/Sound Board, P/N 9786205-0001 (Sheet 2 of 2) Illustrated Parts Listing 6-27...

  • Page 163: Parts Listing

    Table 6-7 PCMCIA/Sound Board, P/N 9786205-0001, Parts Listing PART NO: 9786205-0001 PWB ASSY, PCMCIA/SOUND BOARD, TM4100 REV: K/L Item TI Part No. Quantity Description 9786207-0001 LOGIC,PCMCIA/SOUND BOARD,TM5000 2363830-0008 .0030 LABEL,SYMBOLIZATION (.375" X .375") 2248898-0001 CONNECTOR,JACK,AUDIO,3.5MM,BLACK J1,J2,J3 2248902-0002 CONNECTOR,PCMCIA,UPPER 2248901-0001 EJECTOR,DUAL SLOT,TOP BUTTON TYPE 2248632-0002 SWITCH,SLIDE,SPDT,THRUHOLE MTG,.358 HIGH 2248533-0001...
  • Page 164 Table 6-7 PCMCIA/Sound Board, P/N 9786205-0001, Parts Listing (continued) Item TI Part No. Quantity Description 2563212-0001 IC,AD720,RGB TO NTSC ENCODER,PLCC 9798685-0003 CM,IC,74HC157,HI-SPEED CMOS,16-PIN,SOIC 2548254-0002 IC,74HCT08,QUAD 2-INPUT AND,PLASTIC SOIC 2248884-0001 CONV,DC/DC,MICROPWR,ADJ V,PLASTIC SOIC 2248342-0022 INDUCTOR, SURFACE MOUNT, 5.6UH, 20% 2248808-0005 COIL,ELECT,22UH,.68A,4.5MM DIA,SMT PKG 2548478-0003 DIODE,SCHOTTKY,SOD-87 PKG 2563126-0002...
  • Page 165 Table 6-7 PCMCIA/Sound Board, P/N 9786205-0001, Parts Listing (continued) Item TI Part No. Quantity Description 2248600-0037 CAP,CER CHIP,1000 PF,10%,50V,COG,805 PKG 2248600-0042 CAP,CER CHIP,2700PF,10%,50V,X7R,805 PKG 2248600-0017 CAP,CER CHIP,22 PF,10%,50V,COG,805 PKG C164 C165 2248731-0001 CAP,TANT CHIP,4.7 UF,20%,10V,1206 PKG C108 2221947-0015 CAP,CERAMIC,470 PF,50V,10%,COG,CHIP 2248600-0049 CAP,CER CHIP,10000PF,10%,50V,X7R,805 PKG C158...
  • Page 166 Table 6-7 PCMCIA/Sound Board, P/N 9786205-0001, Parts Listing (continued) Item TI Part No. Quantity Description 2248846-0178 RES,CHIP,698 OHM,1%,.10W,0805 PKG R102 R103 R104 2248523-0085 RES,CHIP,75.0 OHM,1%,.25W,1210 PKG R105 R106 R107 2248846-0385 RES,CHIP,100 K OHM,1%,.10W,0805 PKG R156 2248601-0130 CHIP RESISTOR,0.0 OHM,.1W,5%,0805 PKG R125 R141 R142...
  • Page 167 Table 6-7 PCMCIA/Sound Board, P/N 9786205-0001, Parts Listing (continued) Item TI Part No. Quantity Description 2563157-0001 IC,YMF262,FM SOUND SOURCE,PLASTIC SOIC 2563158-0001 IC,YAC512,2-CH FLOATING D/A CONV,PL SOIC 2548509-0001 MOSFET,N-CHANNEL,60V,SOT-23 PKG 2568719-0001 IC,74HCT00,SMT,QUAD NAND GATE 2248889-0008 CRYSTAL,MINIATURE,16.000 MHZ,CERAMIC, 2211090-0002 IC,TL082,OPAMP,PLASTIC SOIC 2211415-0004 XSISTOR,2222A,NPN,SMALL SGNL,40VCEO,1.5W 2211416-0004 XSISTOR,2907A,NPN,SMALL SGNL,60 VCEO,.6W...
  • Page 168 Table 6-7 PCMCIA/Sound Board, P/N 9786205-0001, Parts Listing (continued) Item TI Part No. Quantity Description 2248808-0005 COIL,ELECT,22UH,.68A,4.5MM DIA,SMT PKG 2248623-0004 CRYSTAL OSC,14.3180 MHZ,+/-100PPM,SMT PK OSC1 2548278-0001 DIODE,SWITCHING,100V(BR),SMT 2548478-0003 DIODE,SCHOTTKY,SOD-87 PKG 2563155-0001 IC,MVA514,MIXER/VOL CONTROL,PLSTC SOIC 2563153-0001 IC,JAZZ16,16-BIT AUDIO CONTROLLER,PQFP 2563156-0001 IC,MVA416,CODEC,16-BIT ADC/DAC,PLCC 2248463-0001 EMI SUPRESSOR,CHIP,Z=26 +/-25% OHMS 2248600-0061...
  • Page 169 Table 6-7 PCMCIA/Sound Board, P/N 9786205-0001, Parts Listing (continued) Item TI Part No. Quantity Description 2248600-0025 CAP,CER CHIP,100PF,10%,50V,COG,0805 PKG 2248600-0037 CAP,CER CHIP,1000 PF,10%,50V,COG,805 PKG 2248252-0044 TANTALUM CHIP CAP,1.0 UF +/-20%,10V DC 2248600-0041 CAP,CER CHIP,2200PF,10%,50V,X7R,0805 PKG 2248600-0042 CAP,CER CHIP,2700PF,10%,50V,X7R,805 PKG 2248600-0017 CAP,CER CHIP,22 PF,10%,50V,COG,805 PKG C156 C157...
  • Page 170 Table 6-7 PCMCIA/Sound Board, P/N 9786205-0001, Parts Listing (continued) Item TI Part No. Quantity Description 2248601-0080 CHIP RES,20 K OHM,.1 W,5%,0805 PKG R130 R131 2248601-0033 CHIP RESISTOR,220 OHM,.1W,5%,0805 PKG R115 2248601-0081 CHIP RESISTOR,22K OHM,.1W,5%,0805 PKG 2248601-0083 CHIP RESISTOR,27K OHM,.1W,5%,0805 PKG 2248601-0061 CHIP RESISTOR,3.3K OHM,.1W,5%,0805 PKG 2248601-0124...
  • Page 171 Table 6-7 PCMCIA/Sound Board, P/N 9786205-0001, Parts Listing (continued) Item TI Part No. Quantity Description 2248601-0097 CHIP RESISTOR,100K OHM,.1W,5%,0805 PKG R176 2248601-0073 CHIP RESISTOR,10K OHM,.1W,5%,0805 PKG R172 R173 2548157-0002 IC,HCT273,OCTAL D-TYPE FLIP-FLOP,PL SOIC 2248902-0001 CONNECTOR,PCMCIA,LOWER 2248903-0001 CONN,RECTANGULAR,RECEPTACLE,68-POS, 2-ROW 2548579-0010 XSTR,9430,MOSFET,SNGL P-CHAN,ENHANC,8-P 2210989-0002 IC,LM2574,SWITCHING V RGLTR,PL SOIC 6-36 Illustrated Parts Listing...
  • Page 172 Figure 6-7 Keyscan Board, P/N 9786209-0001 Illustrated Parts Listing 6-37...

  • Page 173: Keyscan Board, P/N 9786209-0001, Parts Listing

    Table 6-8 Keyscan Board, P/N 9786209-0001, Parts Listing PART NO:9786209-0001 PWB ASSY,KEYSCAN BD (II),TM4100 REV: H/ J Item TI Part No. Quantity Description 9786211-0001 LOGIC,KEYSCAN BD (II),TM4100 9786209-3301 BACKSIDE SMT PARTS FOR 9786209-0001 2248743-0002 CONN,PCB,FPC ZIF,RT ANGLE,28-POS,HI-TEMP 2548631-0001 IC,KB-AMP2,OPAMP,CERAMIC SIP 2363830-0008 .0030 LABEL,SYMBOLIZATION (.375"...
  • Page 174 Table 6-8 Keyscan Board, P/N 9786209-0001, Parts Listing (continued) Item TI Part No. Quantity Description 2248872-0019 CAP,CER CHIP,33 PF,10%,100V,COG,0603 PKG 2248872-0061 CAP,CER CHIP,.1 UF,+80/-20%,25V,Y5V,0603 2548468-0001 FET,BST82,N-CHANNEL,80V VDS,PLAS SOT-23 2248939-0029 RES,NET,QSOP,16-P,10.0 K OHM,2%,.75W,ISO 2248863-0130 RES,CHIP,0 OHM,5%,.063W,0603 PKG 2248846-0466 RES,CHIP,698 K OHM,1%,.10W,0805 PKG 2248846-0339 RES,CHIP,33.2 K OHM,1%,.10W,0805 PKG 2248601-0130...
  • Page 175 Table 6-8 Keyscan Board, P/N 9786209-0001, Parts Listing (continued) Note: The following is a breakout of the topside parts associated with item 3 above. PART NO: 9786209-3001 TOPSIDE SMT PARTS FOR 9786209-0001 REV: H/ J Item TI Part No. Quantity Description 9786210-0001 PWB,KEYSCAN BD (II),TM5000...

  • Page 176: Ir Board, P/N 9798813-0001, Parts Listing

    Figure 6-8 IR Board, P/N 9798813-0001 Table 6-9 IR Board, P/N 9798813-0001, Parts Listing PART NO: 9798813-0001 PWB ASSY, UNIVER IR TRANSCEIVER, TM5000 REV: A/ C Item TI Part No. Quantity Description 9798815-0001 LOGIC,UNIVERSAL IR TRANSCEIVER,TM5000 2248954-0002 LED,INFRARED EMITTING,T-1 PKG CR1,CR2 2563216-0001 DIODE,IR DETECTING,60VR,1VF...
  • Page 177 Table 6-9 IR Board, P/N 9798813-0001, Parts Listing (continued) Note: The following is a breakout of the backside parts associated with item 19 above. PART NO: 9798813-3301 BACKSIDE SMT PARTS FOR 9798813-0001REV: A/ C Item TI Part No. Quantity Description 9798814-0001 PWB,UNIVERSAL IR TRANSCEIVER,TM5000P 2248600-0061...

  • Page 178: Sleep Board, P/N 9786148-0001, Parts Listing

    Figure 6-9 Sleep Board, P/N 9786148-0001 Table 6-10 Sleep Board, P/N 9786148-0001, Parts Listing PART NO: 9786148-0001 PWB ASSY, SLEEP SWITCH, LILY REV: / A Item TI Part No. Quantity Description 9786150-0001 LOGIC, SLEEP SWITCH, LILY 9786149-0001 PWB, SLEEP SWITCH, TM5000 2248941-0002 SWITCH, DETECTOR,30V, 0.1A, STRAIGHT,SMT 9786244-0001...

  • Page 179: Led Board, P/N 9786128-0001, Parts Listing

    Figure 6-10 LED Board, P/N 9786128-0001 Table 6-11 LED Board, P/N 9786128-0001, Parts Listing PART NO: 9786128-0001 PWB ASSY, LED BOARD, LILY REV: B/ D Item TI Part No. Quantity Description 9786130-0001 LOGIC,LED BOARD,LILY 2567988-0003 LED,RED/GREEN-SHARP (VHPGL3ED8//-1) D1,D2 9786245-0001 CABLE ASSY,LED PCB,TM5000 9786128-3301 BACKSIDE SMT PARTS FOR 9786128-0001 Note: The following is a breakout of item 7 above.
  • Page 180 Figure 6-11 Inverter Board, P/N 9786134-0001 Illustrated Parts Listing 6-45...

  • Page 181: Inverter Pwb, P/N 9786134-0001, Parts Listing

    Table 6-12 Inverter PWB, P/N 9786134-0001, Parts Listing PART NO:9786134-0001 PWB ASSY,INVRTR,SHARP TFT UNI,TM5000 REV: E/E Item TI Part No. Quantity Description 9786136-0001 LOGIC,INVERTER,SHARP,9.5/10.4TFT,TM5000 2248831-0001 CAP,MTLZ PLYEST,N-IND,.068UF,10%,63V,RAD 2581049-0002 INDUCTOR L1,POWER CHOKE (52100267R2) 2581049-0003 INDUCTOR L2,CCFT CHOKE (52100268R2) 2581049-0005 SLIDE POTENTIOMETER,VR SLIDE(18210335R1) 2581049-0004 XFORMER T1,POWER XFORMER(52300113R6) 2363830-0008...
  • Page 182 Table 6-12 Inverter PWB, P/N 9786134-0001, Parts Listing (continued) Item TI Part No. Quantity Description 2248601-0073 CHIP RESISTOR,10K OHM,.1W,5%,0805 PKG 2248846-0322 RES,CHIP,22.1 K OHM,1%,.10W,0805 PKG 2248846-0265 RES,CHIP,5.62 K OHM,1%,.10W,0805 PKG 2248846-0281 RES,CHIP,8.25 K OHM,1%,.10W,0805 PKG 2248601-0033 CHIP RESISTOR,220 OHM,.1W,5%,0805 PKG 2248601-0009 CHIP RESISTOR,22 OHM,.1W,5%,0805 PKG 2248846-0346...
  • Page 183 Table 6-12 Inverter PWB, P/N 9786134-0001, Parts Listing (continued) Item TI Part No. Quantity Description 2548534-0014 DIODE,VOLTAGE REGULATOR,BZX84,8.2V,1% *ALT P/N 2548534-0051 (SEC) *LM ITEM 0059 *ALT P/N 2548534-0125 (SEC) *LM ITEM 0060 2548534-0051 DIODE,VOLTAGE REGULATOR,BZX84,8.20V,2% *ALT P/N 2548534-0014 (PRI) *LM ITEM 0058 2548534-0125 DIODE,VOLTAGE REGULATOR,BZX84,8.20V,5% *ALT P/N 2548534-0014 (PRI)
  • Page 184 Table 6-12 Inverter PWB, P/N 9786134-0001, Parts Listing (continued) Item TI Part No. Quantity Description 2563148-0001 XSTR,MOSFET,N-CHN,50VDS,25AID,50W,TO-252 Q12,Q14 2248600-0061 CAP,CER CHIP,.1 UF,20%,50V,Z5U,0805 PKG 2248600-0055 CAP,CER CHIP,33000 PF,10%,50V,X7R,0805 P 2248600-0037 CAP,CER CHIP,1000 PF,10%,50V,COG,805 PKG C13,C14 2248601-0049 CHIP RESISTOR,1.0K OHM,.1W,5%,0805 PKG 2248601-0073 CHIP RESISTOR,10K OHM,.1W,5%,0805 PKG 2248601-0081 CHIP RESISTOR,22K OHM,.1W,5%,0805 PKG...
  • Page 185 Figure 6-12 DAB Board, P/N 9786273-0001 6-50 Illustrated Parts Listing...

  • Page 186: Dab Board, P/N 9786273-0001, Parts Listing

    Table 6-13 DAB Board, P/N 9786273-0001, Parts Listing PART NO:9786273-0001 PWB ASSY,DAB #2,SHARP 10.4TFT,TM5000 REV: F/G Item TI Part No. Quantity Description 9786275-0001 LOGIC,DAB #2,SHARP 10.4TFT,TM5000 2363830-0008 .0030 LABEL,SYMBOLIZATION (.375" X .375") 9786273-3301 BACKSIDE SMT PARTS FOR 9786273-0001 2248873-0009 CAP,TANT CHIP,CNFML,22.0 UF,20%,6.3V,B C C5,C6 Note: The following is a listing of Backside surface mount parts for the DAB Board (item 11 above).

  • Page 187: Schematic Drawing Index

    Schematic Diagrams Introduction This section contains schematic diagrams for the pinted wiring boards (PWBs) used in the TravelMate 5000 Series of Notebook Computers. Table 7-1 contains an index to the drawings in this section. Table 7-1 Schematic Drawing Index Board Type TI Part No.
  • Page 188 Figure 7-1 Figure 7-1 Main Board, Part No. 9798803, Logic Diagram (Sheet 1 of 22) 7-2 Schematic Diagrams...
  • Page 189 Figure 7-1 Figure 7-1 Main Board, Part No. 9798803, Logic Diagram (Sheet 2 of 22) Schematic Diagrams 7-3...
  • Page 190 Figure 7-1 Figure 7-1 Main Board, Part No. 9798803, Logic Diagram (Sheet 3 of 22) 7-4 Schematic Diagrams...
  • Page 191 Figure 7-1 Figure 7-1 Main Board, Part No. 9798803, Logic Diagram (Sheet 4 of 22) Schematic Diagrams 7-5...
  • Page 192 Figure 7-1 Figure 7-1 Main Board, Part No. 9798803, Logic Diagram (Sheet 5 of 22) 7-6 Schematic Diagrams...
  • Page 193 Figure 7-1 Figure 7-1 Main Board, Part No. 9798803, Logic Diagram (Sheet 6 of 22) Schematic Diagrams 7-7...
  • Page 194 Figure 7-1 Figure 7-1 Main Board, Part No. 9798803, Logic Diagram (Sheet 7 of 22) 7-8 Schematic Diagrams...
  • Page 195 Figure 7-1 Figure 7-1 Main Board, Part No. 9798803, Logic Diagram (Sheet 8 of 22) Schematic Diagrams 7-9...
  • Page 196 Figure 7-1 Figure 7-1 Main Board, Part No. 9798803, Logic Diagram (Sheet 9 of 22) 7-10 Schematic Diagrams...
  • Page 197 Figure 7-1 Figure 7-1 Main Board, Part No. 9798803, Logic Diagram (Sheet 10 of 22) Schematic Diagrams 7-11...
  • Page 198 Figure 7-1 Figure 7-1 Main Board, Part No. 9798803, Logic Diagram (Sheet 11 of 22) 7-12 Schematic Diagrams...
  • Page 199 Figure 7-1 Figure 7-1 Main Board, Part No. 9798803, Logic Diagram (Sheet 12 of 22) Schematic Diagrams 7-13...
  • Page 200 Figure 7-1 Figure 7-1 Main Board, Part No. 9798803, Logic Diagram (Sheet 13 of 22) 7-14 Schematic Diagrams...
  • Page 201 Figure 7-1 Figure 7-1 Main Board, Part No. 9798803, Logic Diagram (Sheet 14 of 22) Schematic Diagrams 7-15...
  • Page 202 Figure 7-1 Figure 7-1 Main Board, Part No. 9798803, Logic Diagram (Sheet 15 of 22) 7-16 Schematic Diagrams...
  • Page 203 Figure 7-1 Figure 7-1 Main Board, Part No. 9798803, Logic Diagram (Sheet 16 of 22) Schematic Diagrams 7-17...
  • Page 204 Figure 7-1 Figure 7-1 Main Board, Part No. 9798803, Logic Diagram (Sheet 17 of 22) 7-18 Schematic Diagrams...
  • Page 205 Figure 7-1 Figure 7-1 Main Board, Part No. 9798803, Logic Diagram (Sheet 18 of 22) Schematic Diagrams 7-19...
  • Page 206 Figure 7-1 Figure 7-1 Main Board, Part No. 9798803, Logic Diagram (Sheet 19 of 22) 7-20 Schematic Diagrams...
  • Page 207 Figure 7-1 Figure 7-1 Main Board, Part No. 9798803, Logic Diagram (Sheet 20 of 22) Schematic Diagrams 7-21...
  • Page 208 Figure 7-1 Figure 7-1 Main Board, Part No. 9798803, Logic Diagram (Sheet 21 of 22) 7-22 Schematic Diagrams...
  • Page 209 To Be Supplied Figure 7-1 Figure 7-1 Main Board, Part No. 9798803, Logic Diagram (Sheet 22 of 22) Schematic Diagrams 7-23...
  • Page 210 Figure 7-2 Figure 7-2 PCMCIA/Sound Board, P/N 9786205, Logic Diagram (Sheet 1 of 12) 7-24 Schematic Diagrams...
  • Page 211 Figure 7-2 Figure 7-2 PCMCIA/Sound Board, P/N 9786205, Logic Diagram (Sheet 2 of 12) Schematic Diagrams 7-25...
  • Page 212 Figure 7-2 Figure 7-2 PCMCIA/Sound Board, P/N 9786205, Logic Diagram (Sheet 3 of 12) 7-26 Schematic Diagrams...
  • Page 213 Figure 7-2 Figure 7-2 PCMCIA/Sound Board, P/N 9786205, Logic Diagram (Sheet 4 of 12) Schematic Diagrams 7-27...
  • Page 214 Figure 7-2 Figure 7-2 PCMCIA/Sound Board, P/N 9786205, Logic Diagram (Sheet 5 of 12) 7-28 Schematic Diagrams...
  • Page 215 Figure 7-2 Figure 7-2 PCMCIA/Sound Board, P/N 9786205, Logic Diagram (Sheet 6 of 12) Schematic Diagrams 7-29...
  • Page 216 Figure 7-2 Figure 7-2 PCMCIA/Sound Board, P/N 9786205, Logic Diagram (Sheet 7 of 12) 7-30 Schematic Diagrams...
  • Page 217 Figure 7-2 Figure 7-2 PCMCIA/Sound Board, P/N 9786205, Logic Diagram (Sheet 8 of 12) Schematic Diagrams 7-31...
  • Page 218 Figure 7-2 Figure 7-2 PCMCIA/Sound Board, P/N 9786205, Logic Diagram (Sheet 9 of 12) 7-32 Schematic Diagrams...
  • Page 219 Figure 7-2 Figure 7-2 PCMCIA/Sound Board, P/N 9786205, Logic Diagram (Sheet 10 of 12) Schematic Diagrams 7-33...
  • Page 220 Figure 7-2 Figure 7-2 PCMCIA/Sound Board, P/N 9786205, Logic Diagram (Sheet 11 of 12) 7-34 Schematic Diagrams...
  • Page 221 Figure 7-2 Figure 7-2 PCMCIA/Sound Board, P/N 9786205, Logic Diagram (Sheet 12 of 12) Schematic Diagrams 7-35...
  • Page 222 Figure 7-3 Figure 7-3 Keyscan Board, P/N 9786209, Logic Diagram (Sheet 1 of 5) 7-36 Schematic Diagrams...
  • Page 223 Figure 7-3 Figure 7-3 Keyscan Board, P/N 9786209, Logic Diagram (Sheet 2 of 5) Schematic Diagrams 7-37...
  • Page 224 Figure 7-3 Figure 7-3 Keyscan Board, P/N 9786209, Logic Diagram (Sheet 3 of 5) 7-38 Schematic Diagrams...
  • Page 225 Figure 7-3 Figure 7-3 Keyscan Board, P/N 9786209, Logic Diagram (Sheet 4 of 5) Schematic Diagrams 7-39...
  • Page 226 Figure 7-3 Figure 7-3 Keyscan Board, P/N 9786209, Logic Diagram (Sheet 5 of 5) 7-40 Schematic Diagrams...

  • Page 227: Sleep Switch Board, P/N 9786148, Logic Diagram

    Figure 7-4 Figure 7-4 Sleep Switch Board, P/N 9786148, Logic Diagram (Sheet 1 of 1) Schematic Diagrams 7-41...
  • Page 228 Figure 7-5 Figure 7-5 IR Board, P/N 9798813, Logic Diagram (Sheet 1 of 2) 7-42 Schematic Diagrams...
  • Page 229 Figure 7-5 Figure 7-5 IR Board, P/N 9798813, Logic Diagram (Sheet 2 of 2) Schematic Diagrams 7-43...
  • Page 230 Figure 7-6 Figure 7-6 LED Board, P/N 9796128, Logic Diagram (Sheet 1 of 2) 7-44 Schematic Diagrams...
  • Page 231 Figure 7-6 Figure 7-6 LED Board, P/N 9796128, Logic Diagram (Sheet 2 of 2) Schematic Diagrams 7-45...

  • Page 232: Logic Diagram

    Figure 7-7 Figure 7-7 8/16 MB RAM Exp. Board, P/N 9798816, Logic Diagram (Sheet 1 of 1) 7-46 Schematic Diagrams...
  • Page 233 Figure 7-8 Figure 7-8 Inverter Board, P/N 9796134, Logic Diagram (Sheet 1 of 2) Schematic Diagrams 7-47...
  • Page 234 Figure 7-8 Figure 7-8 Inverter Board, P/N 9796134, Logic Diagram (Sheet 2 of 2) 7-48 Schematic Diagrams...
  • Page 235 Figure 7-8 Figure 7-9 Display Adapter Board, P/N 9786273, Logic Diagram (Sheet 1 of 3) Schematic Diagrams 7-49...
  • Page 236 Figure 7-9 Figure 7-9 Display Adapter Board, P/N 9786273, Logic Diagram (Sheet 2 of 3) 7-50 Schematic Diagrams...
  • Page 237 Figure 7-9 Figure 7-9 Display Adapter Board, P/N 9786273, Logic Diagram (Sheet 3 of 3) Schematic Diagrams 7-51...

  • Page 238: Character Sets

    Character Sets Introduction The TravelMate Computer character sets are identical to the IBM Code Pages for . This appendix shows the character sets for Code Page 437 MS-DOS (United States), 850 (Multilingual), 863 (Canadian-French), and 865 (Nordic), with the decimal and hexadecimal codes for each character. The four-character sets contain differences in the international, symbol, and graphics characters above decimal code 128 (extended characters).
  • Page 239 Figure A-1 Code Page 437, United States A-2 Character Sets...
  • Page 240 Figure A-2 Code Page 850, Multilingual Character Sets A-3...
  • Page 241 Figure A-3 Code Page 863, Canadian-French A-4 Character Sets...
  • Page 242 Figure A-4 Code Page 865, Nordic Character Sets A-5...

  • Page 243: Keyboard Layouts

    Keyboard Layouts Introduction This appendix contains the keyboard layouts for domestic and international models of the TravelMate 5000 Series Notebook Computers. NumLk Prt Sc Pause Set Up Scr Lk SysRq Break & Enter Caps Enter Lock Shift Shift Enter Ctrl Home PgUp PgDn...
  • Page 244 N u m L k Prt Sc Pause Set Up Scr Lk SysRq Break & Å Æ Caps Enter Lock Shift Shift > < Home PgUp Ctrl Alt Gr PgDn Figure B-3 Danish Keyboard Layout Pause Vr.Num Echap Impr. Suppr Config Ar.Déf Syst...
  • Page 245 Druck Pause Entf Einfg Konfig Roll S-Abf Untbr & Enter > < Pos 1 Ende Bild Strg Alt Gr Bild Figure B-5 German Keyboard Layout B Num Stamp Canc Pausa Config B Scor R Sist Interr & ì é è ç...
  • Page 246 N u m L k Prt Sc Pause Set Up Scr Lk SysRq Break & Å Æ Caps Enter Lock Shift Shift > < Home PgUp Ctrl Alt Gr PgDn Figure B-7 Norwegian Keyboard Layout B Num Imp Pt Pausa Supr Config B Desp...
  • Page 247 Nu mL k Prt Sc Pause Set Up Scr Lk SysRq Break & Å Enter Caps Lock Shift > Shift < Home PgUp Ctrl Alt Gr PgDn Figure B-9 Swedish/Finnish Keyboard Layout N u m L k Prt Sc Pause Set Up SysRq Break...
  • Page 248 N u m L k Prt Sc Pause Set Up Scr Lk SysRq Break & Enter Caps Lock > < Home PgUp Ctrl Alt Gr PgDn Figure B-11 PortugeseKeyboard Layout Nu m L k Prt Sc Pause Set Up SysRq B r e a k Scr Lk &...
  • Page 249 PC-Doctor Diagnostics Introduction The TM5000 Series Notebooks are shipped with PC-Doctor, a powerful diagnostics tool that can help you determine the hardware configuration of a local or remote system, benchmark its performance, analyze the performance of all subsystems, and perform a suite of interactive and non-interactive tests on attached devices (such as printers, joystick devices, VGA monitors, SCSI devices, CD-ROM drives).
  • Page 250 C.3 Keyboard Navigation The keys shown in Table C-1 can be used to navigate through the PC-Doctor menus: Table C-1 PC-Doctor Key Assignments Description Cursor Keys Moves the highlighted pointer. ENTER Selects the highlighted option. Cancels current function and goes back one step.
  • Page 251 PC-Doctor Menus There are several selections available from the menu bar of the PC-Doctor Diagnostics main menu. These include: Diagnostics Interactive Tests Hardware Info Utility Quit C.5.1 Online Help (?) To obtain context sensitive help from any menu, press F1. Pressing F1 twice (or clicking on the question mark in the upper left-hand corner of the menu) provides you with complete online documentation.
  • Page 252 Pass Count - selects how many times tests are repeated. The highest limit is 9999 times. Test Logging - opens the Log Options menu that lets you define how test results are printed or stored to a file during testing. By default, PC-Doctor produces a test result file at the end of testing if an error was detected.
  • Page 253 C.5.4 Hardware Info Menu This menu contains functions that determine and report on the setup of the computer. None of these functions perform diagnostic tests; however any errors are included in the reports. The following functions are available from the Hardware Info menu: System Configuration - lists main system configuration data.
  • Page 254 Remote Operation - enables remote control if available Tech Support Form - allows you to collect information about the current system Battery Rundown - quickly deep-discharges the NiCad or NiMh battery of a laptop computer. C.6 Quitting PC-Doctor You can quit PC-Doctor in the following ways: Exit to DOS (Alt-F4) - takes you back to the DOS prompt Reboot - performs a cold boot.

  • Page 255: Configuring Memory

    Configuring Memory Introduction This appendix describes the various areas of RAM within the TM5000 Series Notebook Computers and how you can make the Notebooks more efficient by configuring them with the memory management device drivers supplied with your computer. Memory Areas directly accesses up to 640 KB of for the execution of programs MS-DOS...
  • Page 256 D.2.1 Extended Memory Extended Memory is defined as internal system RAM above 1024 KB. MS-DOS or your applications (that support Extended Memory) can access Extended Memory if your system is configured with an Extended Memory driver (XMS). Extended Memory drivers manage the Extended Memory ensuring that two programs do not use the same part of memory.
  • Page 257 The Expanded Memory Manager included with MS-DOS EMM386.EXE manages the interface between the program and Expanded Memory, bringing data in and out through the page frame as required. Before you can use Expanded Memory, you must install the EMM386.EXE device driver as described in the next section, “Memory Device Drivers.” You need not install the Expanded Memory Driver if your application does not support Expanded Memory.
  • Page 258 D.3.2 EMM386.EXE The EMS memory manager provided with your computer, EMM386.EXE, conforms to version 4.00 of the Lotus/Intel/Microsoft Expanded Memory Specification (EMS). EMM386.EXE enables areas of system memory to be used as Expanded Memory. The EMM386.EXE device driver must be installed before you can use Expanded Memory.

  • Page 259: Screen Standards

    Screen Standards Introduction This appendix summarizes the screen standards supported by your computer’s internal display adapter. The following tables display screen standard and extended modes for external monitors, the LCD, and additional SIMULSCAN modes. Standard VGA Modes Table E-1 External Monitors - Standard VGA Modes Char.
  • Page 260 E.3 Extended VGA Modes Table E-2 - External Monitors Extended VGA Modes Number of Hex Mode Display Mode Colors Resolution Refresh Rate Graphics 2/256 640 x 480 Graphics 2/256 640 x 480 Graphics 16/256 640 x 480 Graphics 16/256 640 x 480 Text 16/256 1056 x 400...
  • Page 261 Table E-2 External Monitors Extended VGA Modes (cont.) Hex Mode Display Mode Number of Resolution Colors Refresh Rate Graphics 16/256K 1024 x 768 Graphics 16/256K 1024 x 768 Graphics 16/256K 1024 x 768 Graphics 256/256K 640 x 400 Graphics 256/256K 640 x 480 Graphics 256/256K...
  • Page 262 Table E-2 External Monitors Extended VGA Modes (cont.) Hex Mode Display Mode Number of Resolution Colors Refresh Rate Graphics 640 x 480 Graphics 32Kd 640 x 480 Graphics 32Ke 640 x 480 Graphics 800 x 600 Graphics 16/256K 1280 x 1024 Graphics 256/256K 1280 x 1024...
  • Page 263 Standard LCD Modes Table E-3 Standard VGA LCD-Only Video Modes # of Gray Char. Display Shades Number of Char. Cell Screen Mode Mode (Mono) Colors (pixels) Resolution 0, 1 Text 16/16 16/256K 40 x 25 8 x 16 360 x 400 Text 16/16 16/256K...
  • Page 264 E.5 Extended LCD Modes Table E-4 Extended LCD-Only Video Modes Char. Video Number of Char. Cell Screen Clock Mode Colors (pixels) Resolution (MHz) 256/256K 80 x 25 8 x 16 640 x 400 256/256K 80 x 30 8 x 16 640 x 480 31.5 640 x 480...
  • Page 265 Extended SimulScan Modes Table E-6 Extended SimulSCAN Video Modes Char. Char. Number of Cell Screen Mode Colors (pixels) Resolution 256/256K 80 x 25 8 x 16 640 x 400 256/256K 80 x 30 8 x 16 640 x 480 640 x 480 640 x 480 True-color packed-pixel mode Screen Standards E-7...

  • Page 266: F.1 . . . . Introduction

    Added Interrupt 15 Functions F.1 Introduction This section describes the interrupt 15h functions that have been added to the TM5000 BIOS. Only added functions are described in this specification. All standard BIOS calls are described in the PhoenixBIOS Customer Docu- mentation manual.
  • Page 267 AL = Power Conservation Configuration Power Source (0 = Internal, 1 = External) Battery State (00 = Good, 01 = Low State 1, 10 = Reserved, 11 = Low State 2) Power Conservation Mode (00 = Auto, 01 = On, 10 = Off, 11 = Reserved) Reserved BH = Default system inactivity timeout (minutes)

  • Page 268: Get/Set Battery Status

    Returns: AH = Error Code 00h = No Error 01h = Invalid Parameter 02h = No Modem BL = System inactivity timeout (in minutes) CL = Video inactivity timeout (in minutes) DH = Modem State 00h = Turned modem Off 01h = Turned modem On FFh = Didn’t modify state DL = Fixed Disk inactivity timeout (in minutes)
  • Page 269 Parameter BL Value Battery Count Only legal value for this model is 1 BH = 00h Battery Level (0%) 0 = empty, 100 = full, increment by 1 BH = 01h Low Battery Warning Time (min) 0 - 15, increment by 1 BH = 02h Critical Low Battery Warning (min) 0 = Disabled...

  • Page 270: Get Model Information

    Returns: AH = 00h AL = Current CPU Speed 00h = Low 01h = High 02h = Medium BL = Current Auto Setting 00h = Off. 01h = On Function F8h - Set CPU Speed This function sets the CPU speed to low, medium, or high. Also, see related function F7h.
  • Page 271 Call with: AH = F9h AL = 5Eh Returns: AH = Error Code 00h = No Error 86h = Invalid Parameter AL = Reserved BH = Model Type System Type 000 = Reserved 001 = Laptop 010 = Notebook 011 - 111 = Reserved Internal Floppy 0 = No 1 = Yes...

  • Page 272: Get Standby Level

    Reserved LCD Type 0000 = Mono 0001 = Passive Color 0010 = Active Color 0011 = EL 0100 - 1111 = Reserved DL = Reserved CY = Set on error (see AH) Function F9h - Subfunction 60h Get Standby Level This function returns the current standby level, and the maximum level currently supported.

  • Page 273: Get Extended Model Id

    Returns: AH =Error Code 00h = No Error 86h = Invalid Parameter F.10 Function F9h - Subfunction 63h Get Extended Model ID This function returns a variety of information about the system, including the model ID and installed devices. Also, see related functions F95Eh and FA00h.

  • Page 274: Get Ram Information

    Expansion Station (0 = Not installed, 1 = Installed) SCSI Option (0 = Not installed, 1 = Installed) External Keyboard (0 = Not installed, 1 = Installed) Numeric Keypad (Always returns 1) Battery 1 (Always returns 1) Battery 2 (Always returns 0) Reserved CL = Amount of RAM installed (in MB) DH = Major version number (only if called with DX=6974h)
  • Page 275 Call with: AH = FAh AL = 03h BH = Request Parameter 00h = Reverse 01h = Expanded Mode 02h = Block Cursor 03h = Display 04h = Monitor Type 05h = LCD Power 06h = Backlight 07h = Text Resolution 08h = Contrast Enhancement 09h = LCD Palette 0Ah = External VGA...
  • Page 276 Parameter BL Value Reverse 00h = On BH = 00h 01h = Graphics 02h = Text 03h = Off FFh = Not Supported Expanded Mode 00h = Off BH = 01h 01h = On FFh = Not Supported Block Cursor 00h = Off BH = 02h 01h = On...

  • Page 277: Get Setup Information

    F.13 Function FAh - Subfunction 05h Get Setup Information Returns the state of various setup features. Also, see related function FA03h. Call with: AH = FAh AL = 05h BH = Request Parameter 00h = Expansion Bus 01h = System Timeout Interval 02h = System Timeout Action 03h = Auto Wakeup Interval 04h = Auto Wakeup Action...
  • Page 278 BL = Setup Parameter Parameter BL Value Expansion Bus 00h = Standard BH = 00h 01h = Enhanced 02h = Auto System Timeout Interval 00h = Always On BH = 01h 01h = 1 Minute 02h = 2 Minutes 03h = 5 Minutes 04h = 10 Minutes 05h = 15 Minutes System Timeout Action...
  • Page 279 BL = Setup Parameter (cont.) Parameter BL Value Speaker 00h = Off BH = 0Fh 01h = On Activity Monitor BH = 10h Monitored if set Keyboard TravelPoint Disk Access Comm Ports Reserved Processor Cache 00h = Off BH = 11h 01h = On Standard Comm Parms...
  • Page 280 BL = Setup Parameter (cont.) Parameter BL Value Standard Comm Control Lines BH = 13h 0 = Normal 1 = Force On 0 = Normal 1 = Force On 0 = Normal 1 = Force On Reserved Option Comm Parms See description for Standard Comm Parms (BH = 12h) BH = 14h Keyboard Parms...
  • Page 281 BL = Setup Parameter (cont.) Parameter BL Value Shadow BIOS Info BH = 16h Shadow Video BIOS 0 = No 1 = Yes Shadow System BIOS 0 = No 1 = Yes Shadow Everything 0 = No 1 = Yes Reserved Power Savings 00h = Off...
  • Page 282 BIOS Updates Introduction This appendix describes the procedure for rebuilding TM5000 BIOS files using floppy updates and reflashing BIOS ROM with the floppy updates. Update Procedure Use the following procedure to incorporate BIOS updates: Turn off the computer and reboot to a clean system (non-Windows environment).
  • Page 283 Alphabetical Index Battery Charge Display Switch, 1-6, AC Power Battery LEDs, 3-6, Adapter, 2-19 Beep Codes, Self Test, 4-8 Specifications, 1-41 Bi-Directional Parallel Port, 1-20, 2-14 Accessories, 1-22 Block Diagrams, 1-3, 1-30 Assemblies, Customer Replaceable Units (CRUs), 5-8 Boot Block Logic, 1-15 Assemblies, Field Replaceable Busses (FRUs)(Section 5)
  • Page 284 Field Replaceable Units (FRUs),5-4, Memory Expansion Board, 1-15, 1-21, 5-5, 5-6, 5-7 Preventive Maintenance,5-1 Memory Subsystem,1-31 Troubleshooting,Section 4 Messages, error, Section 4 Field Replaceable Assemblies,Section 5 Models, Product, 1-24 Flash ROM, 1-15 Mouse, External, 2-13 Floppy Controller, 1-30, 1-32, 1-38 Mouse, Internal,1-34 Floppy Drive, 1-5,1-16, 5-18 Flowchart, Troubleshooting, 4-2...
  • Page 285 Specifications, 1-41 AC Adapter, 2-19 Standby Mode, 3-9 LED Indicators, Section 3 Standard Features, 1-3 Power Switch, 3-2, 3-3 Status Indicators, 3-1 Power Saving Mode, 3-8 Storage Devices, 1-37, 1-38 Power Switch, 3-6 Hard Disk Drive, 1-37, 5-12 Product Models, 1-1, 1-24 Floppy Disk Drive, 1-38, 5-18 Productivity Software,1-6 (Also see System Base Assembly, 5-3, 5-6, 5-7,...
  • Page 286 Printed in U.S.A.

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