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Compaq Armada 4100 Series Manual
Compaq Armada 4100 Series Manual

Compaq Armada 4100 Series Manual

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Notice
The information in this guide is subject to change without notice.
COMPAQ COMPUTER CORPORATION SHALL NOT BE LIABLE FOR
TECHNICAL OR EDITORIAL ERRORS OR OMISSIONS CONTAINED HEREIN;
NOR FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES RESULTING FROM
THE FURNISHING, PERFORMANCE, OR USE OF THIS MATERIAL.
This guide contains information protected by copyright. No part of this guide may be
photocopied or reproduced in any form without prior written consent from Compaq
Computer Corporation.
© 1998 Compaq Computer Corporation.
All rights reserved. Printed in the U.S.A.
Compaq and LTE are registered is the U. S. Patent and Trademark Office.
Armada is a trademark of Compaq Computer Corporation.
Microsoft, MS-DOS, and Windows are registered trademarks of Microsoft Corporation.
The software described in this guide is furnished under a license agreement or
nondisclosure agreement. The software may be used or copied only in accordance with
the terms of the agreement.
Product names mentioned herein may be trademarks and/or registered trademarks of their
respective companies.
Maintenance and Service Guide
Compaq Armada 4100 and 4200 Families of Personal Computers
First Edition (January 1998)
Documentation Part Number 234843-002
Spare Part Number 273027-002
Compaq Computer Corporation

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Summary of Contents for Compaq Armada 4100 Series

  • Page 1 © 1998 Compaq Computer Corporation. All rights reserved. Printed in the U.S.A. Compaq and LTE are registered is the U. S. Patent and Trademark Office. Armada is a trademark of Compaq Computer Corporation. Microsoft, MS-DOS, and Windows are registered trademarks of Microsoft Corporation.
  • Page 2 1.4.10 External Battery Charger ............1-8 1.4.11 External Keyboards..............1-8 1.4.12 External Monitors ..............1-8 1.4.13 Compaq Mouse ................1-9 1.4.14 Trackball Pointing Device ............1-9 1.5 External Computer Components ............1-9 1.5.1 Front and Left Side Components ..........1-9 1.5.2 Front and Right Side Components ..........
  • Page 3 2.1 Preliminary Steps ................2-2 2.2 Clearing the Power-On and Setup Passwords........2-3 2.3 Power-On Self Test (POST)..............2-4 2.4 POST Error Messages .................2-4 2.5 Compaq Utilities .................2-7 2.5.1 Running Computer Setup ............2-7 2.5.2 Running Computer Checkup (TEST) ..........2-8 2.5.3 View System Information (INSPECT) ........2-10 2.6 Diagnostic Error Codes ..............2-11...
  • Page 4 ........Chapter 5 Removal and Replacement Procedures 5.1 Serial Number..................
  • Page 5 ........6.4 Diskette Drive ..................6-9 6.5 CD-ROM Drives ................6-10 6.6 Battery Packs..................6-13 6.7 Mobile CD Expansion Unit..............6-14...
  • Page 6 Preface This Maintenance and Service Guide is a troubleshooting guide that can be used for reference when servicing the Compaq Armada 4100 and 4200 Families of Personal Computers. Additional information is available in the Service Quick Reference Guide and in QuickFind.
  • Page 7 ........Laser Safety All Compaq systems, equipped with CD-ROM drives, comply with appropriate safety standard including IEC 825. With specific regard to the laser, the equipment complies with laser product performance standards set by government agencies as a Class 1 laser product.
  • Page 8 ........Locating Additional Information The following documentation is available to support the products: Quick Setup Reference Guide Introducing Microsoft Windows 95 Compaq Service Quick Reference Guide Service Training Guides Compaq Service Advisories and Bulletins Compaq QuickFind Technical Reference Guide Preface...
  • Page 9 Chapter 1 Product Description Computer Features and Models The Compaq Armada 4100 and 4200 Families are mobile notebook computers with advanced modularity, processors, and video graphics. Both families provide full- function, Pentium-based notebook computers that allow desktop functionality and connectivity through the use of an optional Mobile CD (MCD) Expansion Unit and a convenience base.
  • Page 10 ........Figure 1-1. Compaq Armada 4100 and 4200...
  • Page 11 ........The following 4100 Family models are available: Table 1-2 Compaq Armada 4100 Family of Personal Computers Memory/ Model...
  • Page 12 Thin Film Transistor (CTFT) SVGA displays Lithium Ion (Li-ion) handle battery pack primary battery power The following features are standard in both the Compaq Armada 4100 and 4200 Families: NTSC/PAL TV video allows full screen, full motion digital video presentation with interleaved synchronized stereo sound.
  • Page 13 Software Fulfillment Backup software may be ordered directly from Compaq Computer Corporation through the Compaq Order Center. Both the model and serial numbers of the computer are needed to identify the specific software available. For technical questions about software for the computer, contact a Compaq Technical Support Engineer.
  • Page 14 40, 48, or 96-MB of DRAM depending on the model. The 4210T and 4220T models can support standard EDO and FP memory upgrades. Compaq does not offer EDO memory upgrade kits. The system includes two DIMM slots that must be populated in pairs with DIMMs of equal size and type.
  • Page 15 ........1.4.2 Display Options The 4100 Family models with 11.3-inch, 11.8-inch, or CSTN displays can be upgraded to an 12.1-inch Color Thin Film Transistor (CTFT) SVGA display.
  • Page 16 ........1.4.7 AC Adapter The AC adapter supplies DC voltage to the system converter to operate and/or charge the installed battery pack(s).
  • Page 17 P70 Color P110 Color P1610 Color TFT500 Flat Panel 1.4.13 Compaq Mouse The computer supports a PS/2 mouse or other external pointing device. 1.4.14 Trackball Pointing Device The modular trackball provides an effective alternate to the touchpad or an external mouse when the machine is used in either a portable or desktop environment.
  • Page 18 ........External Computer Components The external computer components are illustrated and described in this section.
  • Page 19 ........1.5.2 Front and Right Side Components The front and right side computer components are shown and identified in this section.
  • Page 20 ........1.5.3 Rear Components The front and right side computer components are shown and identified in this section.
  • Page 21 ........1.5.4 Bottom Components The bottom external components are shown in the following figure and are identified in this section: DualBay...
  • Page 22 ........1.5.5 Status Panel Lights The status panel lights are shown in the following figure and are identified in this section: Power/Suspend...
  • Page 23 ........Mobile CD Expansion Unit Components The front and left components of the Mobile CD Expansion Unit are shown in the following figure and are identified in this section:...
  • Page 24 ........The right and rear components are shown in the following figure and are identified in this section: Battery bay MIDI/game device...
  • Page 25 ........Convenience Base Connectors The convenience base connectors are shown in the following figure and are identified in this section: Stereo speaker connector...
  • Page 26 1.8.2 System Board The Compaq Armada system electronics are integrated on two printed circuit assemblies; the system board and the processor board. The 4100 system boards are not compatible with the 4200 Family system boards. Similarly, the 4200 system boards are not compatible with the 4100 Family.
  • Page 27 ........1.8.3 Processor Board Prior to the 4150 model, there are two processor board PCAs with either 8-MB or 16-MB of memory and with a level-2 cache populating the models with 100-, 120- and 133-MHz processors.
  • Page 28 ........1.8.7 Local Bus Video The standard Compaq Armada video subsystem consists of: An internal LCD display. One Megabyte frame buffer (Two Megabyte frame buffer for the 42210T and...
  • Page 29 Use the following table for quick reference to troubleshooting information: If You Want To: Run: Check for POST error messages POST Check that computer components are recognized and Computer Checkup (TEST) under Compaq running properly Utilities View information about the computer and installed or View System Information connected devices...
  • Page 30 ........2.1 Preliminary Steps IMPORTANT: Use AC Power when running POST, Computer Setup, or Computer Checkup.
  • Page 31 ........If you are running Diagnostics from a diskette, complete the following steps: a.
  • Page 32 ........2.3 Power-On Self Test (POST) The Power-On Self-Test (POST) is a series of tests that run every time the computer is turned on.
  • Page 33 ........Table 2-1 Warning Messages Message Description Clock not ticking correctly...
  • Page 34 ........Table 2-2 Fatal Error Messages Message Description Beep Code...
  • Page 35 ........2.5 Compaq Utilities Run the Compaq Utilities to view or test system information and installed or connected devices. Run Compaq Utilities from either the computer hard drive or from diskette.
  • Page 36 Computer Checkup is installed on the hard drive. If the hard drive is nonfunctional, you can run it from a diskette. NOTE: It is recommended that you make diskette copies of Computer Checkup and keep them available for future needs. A current copy can be obtained from the Compaq Customer Support Center. Troubleshooting...
  • Page 37 2. Turn on the computer. 4. When the cursor moves to the right side of the screen, press F10. A Welcome Screen is displayed that is followed by the Compaq Utilities main menu. 5. From the Compaq Utilities main menu, select Computer Checkup (TEST).
  • Page 38 1. Turn on the external devices that you want to test. Connect the printer if you want to print the information. 2. Turn on or restart the computer. 2. Press F10 when the prompt appears in the right side of the display. The Compaq Utilities screen appears. 4. Select View System Information (INSPECT) from the Diagnostics menu.
  • Page 39 2.6 Diagnostic Error Codes Diagnostic error codes occur if the system recognizes a problem while running the Compaq Diagnostic program. These error codes help identify possibly defective subassemblies. Tables 2-4 through 2-14 list possible error codes, a description of the error condition, and the action required to resolve the error condition.
  • Page 40 ........Table 2-5 Memory Test Error Codes Error Code Description...
  • Page 41 ........Table 2-8 Diskette Drive Test Error Code Description...
  • Page 42 ........Table 2-11 Video Test Error Codes Error Code Description...
  • Page 43 ........Table 2-11 Continued Error Code Description...
  • Page 44 ........Table 2-13 Pointing Device Interface Test Error Codes Error Code Description...
  • Page 45 ........2.7 Troubleshooting Without Diagnostics This section provides information about how to identify and correct some common hardware, memory, and software problems.
  • Page 46 ........Solving Battery and Battery Gauge Problems Some common causes and solutions for battery problems are listed in the following table.
  • Page 47 ........Table 2-16 Continued Problem Probable Cause Solution(s)
  • Page 48 Not enough space is left Use another diskette. on the diskette. Drive error has occurred. Run Computer Checkup from the Compaq Diagnostics diskette. Diskette is not formatted. Format the diskette. At the system prompt, enter FORMAT A:...
  • Page 49 ........Solving Hard Drive Problems Some common causes and solutions for hard drive problems are listed in the following table.
  • Page 50 ........Solving Hardware Installation Problems Some common causes and solutions for hardware installation problems are listed in the following table.
  • Page 51 ........Solving Keyboard/Numeric Keypad Problems Some common causes and solutions for keyboard/numeric keypad problems are listed in the following table.
  • Page 52 ........Solving Memory Problems Some common causes and solutions for memory problems are listed in the following table.
  • Page 53 Security menu to enable PC Card slots. Card or card driver is not Check the list of PC Cards tested supported. successfully in Compaq PC Card platforms. The PC Card drivers (Socket The PC Card slot is disabled. Run Computer Setup and select the Security Services, Card Services, menu to enable PC Card slots.
  • Page 54 Double-click My Computer to verify the drive hard drive card using the letter assigned to the card. wrong drive letter. The card is not Check the list of PC Card cards tested supported. successfully in Compaq PC Card platforms. 2-26 Troubleshooting...
  • Page 55 ........Solving Power Problems Also see "Solving Battery and Battery Gauge Problems"...
  • Page 56 ........Solving Printer Problems If you experience problems printing, run a printer self-test.
  • Page 57 ........Table 2-28 Solving Screen Problems Problem Probable Cause Solution(s)
  • Page 58 Small red, green, or blue spots Small spots, called on-pixels, often This is typical; no action is required. appear on the computer TFT appear on TFT screens. Compaq display. limits the number of these on-pixels to 0.003% of the approximately 1 million transistors that are on a 12.1-, or 11.2-inch display.
  • Page 59 ........Solving Convenience Base Problems Table 3-30 Display Problems and Solutions Problem...
  • Page 60 ........Table 3-33 External Device Installation Problems and Solutions Problem Possible Cause Solution(s)
  • Page 61 ........Solving Network Problems This section provides guidelines for troubleshooting common Ethernet network problems.
  • Page 62 ........Solving Ethernet Network Problems Continued Problem Possible Cause...
  • Page 63 Chapter 3 Illustrated Parts This chapter provides illustrated parts and references for spare parts for the Compaq Armada 4100 and 4200 Families. To review an illustrated parts breakdown of the computers, refer to the Illustrated Parts Map that comes with this guide.
  • Page 64 ........System Unit Figure 3-1. System Unit Illustrated Parts...
  • Page 65 ........Table 3-1 System Unit Item Description Spares Part Number...
  • Page 66 ........Table 1-1 Continued Item Description Spares Part Number...
  • Page 67 ........Figure 3-2. System Unit (continued) Illustrated Parts...
  • Page 68 ........Mass Storage Devices Figure 3-3.
  • Page 69 ........Table 3-2 Mass Storage Devices Item Description Spares Part Number...
  • Page 70 ........Cables and Power Cords Figure 3-4.
  • Page 71 ........Table 3-3 Cables and Power Cords Item Description Spares Part Number...
  • Page 72 ........Standard and Optional Boards Figure 3-5.
  • Page 73 ........Table 3-4 Standard and Optional Boards Item Description Spares Part Number...
  • Page 74 ........Display Assembly Figure 3-6. Display Assembly 3-12 Illustrated Parts...
  • Page 75 ........Table 3-5 Display Assembly Item Description Spares Part Number...
  • Page 76 ........Options Figure 3-7. Options 3-14 Illustrated Parts...
  • Page 77 ........Table 3-6 Options Item Description Spares Part Number...
  • Page 78 ........Miscellaneous Parts Figure 3-8. Miscellaneous Parts 3-16 Illustrated Parts...
  • Page 79 ........Table 3-7 Miscellaneous Parts Item Description Spares Part Number...
  • Page 80 ........Table 3-8 Miscellaneous Screw Kit Contents and Use (258819-001) Description Size Quantity Where Used...
  • Page 81 ........Documentation Table 1-10 Documentation Description Spare Part Number...
  • Page 82 ........Chapter 3 Illustrated Parts 3-20...
  • Page 83 ........Removal and Replacement Preliminaries This chapter provides general service information for the Compaq Armada 4100 and 4200 Families. Adherence to the procedures and precautions described in this chapter is essential for proper service.
  • Page 84 When grounding is not possible, use an ionizer to dissipate electric charges. 4.1.3 Removing Batteries Compaq recommends that you remove all batteries from the computer before beginning the disassembly procedures. Failure to do so could cause damage to computer components.
  • Page 85 ........4.1.4 Preventing Damage to Drives To prevent static damage to hard drives, use the following precautions: Handle drives gently, using static-guarding techniques.
  • Page 86 ........4.1.6 Grounding Workstations To prevent static damage at the workstation, use the following precautions: Cover the workstation with approved static-dissipative material.
  • Page 87 ........4.1.8 Recommended Materials and Equipment Other materials and equipment that are recommended for use in preventing static electricity include: Antistatic tape...
  • Page 88 Listed below are some considerations to keep in mind during the disassembly and assembly of the computer. 4.2.1 Tool Requirements Torx T-8 screwdriver Flat-bladed screwdriver Tool kit, Compaq part number 100767-001 (includes case utility tool, connector removal tool, and loop back plugs) 7-mm socket wrench 3/16-inch socket wrench Preloaded application diskettes 4.2.2 Cables and Connectors...
  • Page 89 This chapter presents the removal and replacement procedures for both the 4100 and 4200 Families. Serial Number The computer serial number should be provided to Compaq when requesting information or ordering spare parts. The serial number is displayed on the bottom of the CPU on the left front corner (Figure 5.1).
  • Page 90 ........Disassembly Sequence Chart Use the chart below to determine the section number and disassembly sequence for removing components from the computer.
  • Page 91 ........Preparing the Computer for Disassembly Before beginning the removal and replacement procedures, complete the following procedures: 1.
  • Page 92 ........5.3.1 Disconnecting the AC Power and External Diskette Drive Bay The first procedure that should be performed on the computer is to disconnect the power supply and any external devices.
  • Page 93 ........5.3.2 Undocking the Computer If the computer is docked in an auxiliary station, it must be undocked from the convenience base and from the adapter or detached from the Mobile CD Expansion Unit (MCD) before performing additional work.
  • Page 94 ........Figure 5-4. Disconnecting the Convenience Base from the Adapter 5.
  • Page 95 ........Figure 5-5. Disconnecting the Mobile CD Expansion Unit from the Convenience Base Reverse the above procedure to dock the convenience base and the MCD.
  • Page 96 ........Convenience Adapter Base To undock the computer from the adapter, complete the following steps: 1.
  • Page 97 ........Mobile CD Expansion Unit Before detaching the computer from the MCD, disconnect it from the convenience base.
  • Page 98 ........2. Turn the computer and MCD over, top side up. 3.
  • Page 99 ........4. Close the expansion slot cover on the bottom of the computer. Figure 5-9.
  • Page 100 ........5.3.3 Battery Packs The handle battery pack and the DualBay battery pack should be removed before performing any internal maintenance on the computer.
  • Page 101 ........To install the battery pack into the handle, orient the battery pack with the sleeve and insert the battery pack with its contacts facing into the handle.
  • Page 102 ........5.3.4 DualBay Battery Pack and Devices Either a diskette drive or a modular battery pack may be installed into the DualBay.
  • Page 103 ........CAUTION: WARNING: WARNING: °...
  • Page 104 ........5.3.4 Pointing Devices There are two pointing devices available for the computer: a modular touchpad and a modular trackball.
  • Page 105 ........To install the pointing device, complete the following steps: 1.
  • Page 106 ........5.3.5 Hard Drive The hard drive is held in place with two screws.
  • Page 107 ........5.3.6 PC Card Compaq recommends that you remove any installed PC (PCMCIA) cards before performing any service on the computer. To remove a PC card, complete the following step:...
  • Page 108 ........External Computer Components This section describes the removal and replacement procedures that do not require access to the internal components of the computer.
  • Page 109 ........5.4.2 Computer Feet There are four locations where the two different computer feet may be applied.
  • Page 110 ........5.4.3 Handle This section describes the removal and replacement of the handle. To remove the handle, complete the following steps: To attach the handle to the computer, follow these steps: 1.
  • Page 111 ........4. Tighten the thumbscrews on the handle by turning them clockwise. Turn the computer right side up, open the display, attach external devices, and press the suspend button to exit Suspend.
  • Page 112 ........To remove the handle from the computer, follow these steps: 1.
  • Page 113 ........4. Lift the handle and remove. 5.
  • Page 114 ........CPU Base Assembly This section describes the removal and replacement of the CPU base assembly and the doors associated with it.
  • Page 115 ........5.5.1 Memory Cover The memory cover must be removed before either the memory boards or the Lithium clock battery can be removed.
  • Page 116 ........5.5.2 Memory Boards Memory boards that are in the computer must be removed before others are installed.
  • Page 117 ........After removing the upper memory board, the lower memory board may be removed by completing the following steps: 1.
  • Page 118 ........5.5.3 Lithium Real Time Clock Battery To remove the Lithium real time clock (RTC) battery, complete the following steps: 1.
  • Page 119 ........5.5.4 CPU Base Cover To remove the CPU base cover, complete the following steps: 1.
  • Page 120 ........7. Use the case utility tool to gently lever the side of the cover from the CPU base on the right end.
  • Page 121 ........9. Use the case utility tool again to gently lever the side of the cover from the CPU base on the left end.
  • Page 122 Figure 5-31. Removing the Processor Board To install the processor board, Compaq recommends that you first remove the CPU cover as described in Section 5.5.6. This allows you to squeeze the new board into position and prevents bending the system board.
  • Page 123 ........CAUTION: After the CPU cover has been removed (Section 5.5.6), place the processor board in position and squeeze it into place.
  • Page 124 ........8. Remove the two screws in the center of the unit near the memory compartment opening.
  • Page 125 ........9. Turn the unit top side up, then open the display so it is in the upright position. 10.
  • Page 126 ........To install the CPU cover, reverse the procedure above and use the following steps to ensure proper keyboard alignment.
  • Page 127 ........Display Assembly To remove the display assembly, complete the following procedures: 1.
  • Page 128 ........6. Disconnect the display cable from the system board by pulling up on the pull tabs attached to the flat ribbon cable.
  • Page 129 ........7. Turn the computer top side up and open the display to a vertical position, 8.
  • Page 130 ........To install the display assembly, complete the following procedures: 1.
  • Page 131 ........Clutch Assembly Components This section covers the removal and replacement of the clutch cover and the clutches.
  • Page 132 ........9. Lift the right side of the clutch cover about 0.5 inch to gain access to the microphone cable harness, then disconnect the harness from the system board.
  • Page 133 ........5.7.2 Clutches The two clutches act as hinges for the display assembly. To remove the clutches, complete the following procedures: 1.
  • Page 134 ........System Board Components There are two major parts that comprise the system board: the system board, and the heat sink.
  • Page 135 ........11. Use a 7-mm socket wrench to remove the two nuts that secure the expansion connector in place.
  • Page 136 ........12. Turn the computer bottom side up and remove the five screws that secure the system board to the magnesium frame.
  • Page 137 ........13. Use a 3/16-inch socket wrench to remove the six screwlocks that secure the I/O connectors to the magnesium frame at the back of the unit.
  • Page 138 ........To replace the system board, complete the following procedures: 1.
  • Page 139 ........5.8.2 Ensuring ESD Protection When reinstalling the system board, it is important to include the grounding clip to maximize the ESD (electrostatic discharge) protection of the computer The grounding clip is located on the system board and is placed underneath the left rubber speaker...
  • Page 140 ........CAUTION: 14. Remove the screw that secures the heatsink to the system board. 15.
  • Page 141 ........To install the video chip heatpipe: CAUTION: 1.
  • Page 142 ........Frame Components Frame components include the upper and lower PCMCIA doors and the DualBay eject button components.
  • Page 143 ........7. Remove the return spring by sliding it off the pin end that is towards the front of the computer frame.
  • Page 144 ........When installing the upper PCMCIA door, position the long straight leg of the spring so that it is against the door, and insert the crooked end into the cavity on the front cover plastic tab next to the PCMCIA button opening.
  • Page 145 ........5.9.2 Lower PCMCIA Door To remove the lower PCMCIA door, complete the following procedures: 1.
  • Page 146 ........CAUTION: 14. Slide the return spring off the pin end that is nearer to the front of the computer frame.
  • Page 147 ........When installing the lower PCMCIA door, note the placement of the spring on the door pin and the way the spring nests in the cavity on the frame.
  • Page 148 ........5.9.3 DualBay Eject Assembly To remove the DualBay eject assembly components, complete the following procedures: 1.
  • Page 149 ........13. Lift the eject button out of the magnesium frame.
  • Page 150 ........5.9.5 PCMCIA Assembly To remove the PCMCIA assembly from the system board, complete the following procedures: 1.
  • Page 151 ........13. With the system board bottom side up, remove the two screws that secure the PCMCIA assembly to the system board.
  • Page 152 ........14. Turn the system board top side up and rotate the PCMCIA assembly until it clears the system board.
  • Page 153 ........5.9.6 PCMCIA Ejector Buttons To remove the PCMCIA ejector buttons, complete the following procedures: 1.
  • Page 154 ........7. Rotate the upper PCMCIA button upwards to remove it from the push rod.
  • Page 155 ........5.9.7 Display Ground Bracket To remove the display ground bracket, complete the following procedures: 1.
  • Page 156 ........13. Unclip the display ground bracket from the magnesium frame. Figure 5-59.
  • Page 157 ........Specifications This chapter provides physical and performance specifications for the following: „ Computer „...
  • Page 158 60 G, 11 ms, half sine Vibration Operating 0.25 G, 5-500 Oct/Min sweep rate Nonoperating 1.00 G, 5-500 Oct/Min sweep rate NOTE: Applicable product safety standards specify thermal limits for plastic surfaces. The Compaq Armada operates well within this range of temperatures.
  • Page 159 ........6.2 Displays Table 6-2 SVGA Display 12.1-Inch CSTN, U.S.
  • Page 160 ........Table 6-4 11.8-Inch CTFT, SVGA Display U.S.
  • Page 161 ........Table 6-6 10.4-Inch CSTN, SVGA Display U.S.
  • Page 162 ........Hard Drives Table 6-7 Standard Model Configurations 3-GB 4-GB...
  • Page 163 ........Table 6-7 Standard Model Configurations 1.4 GB 1.6-GB 2-GB...
  • Page 164 ........Table 6-7 Standard Model Configurations 630-MB 810-MB 1.08-GB...
  • Page 165 ........Diskette Drive Table 6-8 Diskette size 3.5-inch High density...
  • Page 166 ........6.5 CD-ROM Drives Table 6-9 20X Max CD-ROM Drive Applicable Disc...
  • Page 167 ........Table 6-10 8 X CD-ROM Drive Table Applicable Disc CD-ROM mode 1, mode 2 CD-Digital Audio...
  • Page 168 ........Table 6-11 4X CD-ROM Drive Applicable Disc CD-ROM mode 1, mode 2 CD-Digital Audio...
  • Page 169 ........6.6 Battery Packs Table 6-12 Lithium Ion Modular Battery Pack U.S.
  • Page 170 ........6.7 Mobile CD Expansion Unit Table 6-14 MCD Expansion Unit U.S.
  • Page 171 ........External Power Supplies The automobile adapter allows the computer to be used in an automobile without a drain on the computer's internal batteries.
  • Page 172 ........The AC Adapter allows the computer to be used without batteries in an office environment.
  • Page 173 ........The external battery charger controls the output voltage generated by the AC adapter. Table 6-17 External Battery Charger U.S.
  • Page 174 ........System Interrupts Table 6-18 Hardware IRQ System Function IRQ0...
  • Page 175 ........6.10 System DMA Table 6-19 Hardware DMA System Function...
  • Page 176 ........6.11 System I/O Address Table 6-20 I/O Address (Hex) System Function (Shipping Configuration)
  • Page 177 ........Table 6-4 I/O Address (Hex) System Function (Shipping Configuration) 170 - 177 Hard Drive Secondary Registers...
  • Page 178 ........6.12 System Memory Map Table 6-15 Size Memory Address...
  • Page 179 ........Connector Pin Assignments This appendix contains the pin assignments for all external connectors.
  • Page 180 ........Table A-4 Ethernet RJ-45 Connector Signal (+) Transmit Data...
  • Page 181 ........Table A-7 Parallel Signal Signal Strobe...
  • Page 182 ........Table A-9 Expansion Connector Signal Signal Video - Green Gun...
  • Page 183 ........Table A-9 Signal Signal External Mouse Data Line Wavetable RESET...
  • Page 184 ........Table A-10 Speaker Connector Signal Shield Phone Jack #1...
  • Page 185 ........Appendix B Power Cord Set Requirements 3-Conductor Power Cord Set The wide range input feature of your computer permits it to operate from any line voltage from 90 to 264 volts AC.
  • Page 186 ........Country-Specific Requirements 3-Conductor Power Cord Set Requirements — By Country Country Accredited Agency Applicable Note Numbers...
  • Page 187 3-15 disassembly sequence chart, codes AC power cord diagnostic error, 2-11 3-conductor, 9-1 diskette drive Compaq Utilities, 2-7 requirements, 9-1 error codes, 2-13 Computer Checkup (TEST), spare part number, 3-9 removal, 5-13 adapter base, undocking, 5-7 solving problems, 2-20...
  • Page 188 8-4 described, 1-7 solving problems, 2-22 keyboard, 8-1 spare part number, 3-15 INSPECT, 2-10 MIDI/game, 8-1 undocking, 5-8 See also Compaq Utilities, monitor, 8-2 models, 1-1 mouse, 8-1 modem cable parallel, 8-3 spare part number, 3-9 RJ-45, 8-2 monitor...
  • Page 189 ........spare part number, 3-15 test error codes, 2-13 diskette drive, 6-9 POST messages, 2-4...
  • Page 190 ........software applications, 2-30 View System Information solving audio problems, (INSPECT), 2-10...