. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 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.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Contents Preface ..........................................................................................................................xi Symbols ........................................................................................................xi Technician Notes..........................................................................................xi Laser Safety...........................................................
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Chapter 2 1.8.5 System Memory..........................................................................1-19 1.8.6 Cache ..........................................................................................1-19 1.8.7 Local Bus Video .........................................................................1-20 2.1 Preliminary Steps ................................................................................2-2 2.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Chapter 5 Removal and Replacement Procedures 5.1 Serial Number...................................................................................... 5-1 5.2 Disassembly Sequence Chart .............................................................. 5-2 5.3 Preparing the Computer for Disassembly............................................ 5-3 5.3.1 Disconnecting the AC Power and External Diskette Drive Bay ...............................
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 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 6.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Preface 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. Compaq Computer Corporation reserves the right to make changes to the Compaq Armada 4100 and 4200 Families of Personal Computers without notice.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 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. It does not emit hazardous light; the beam is totally enclosed during all modes of customer operation and maintenance.
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. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Chapter 1 Product Description 1.1 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 fullfunction, 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.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 1-1. Compaq Armada 4100 and 4200 1.2 Models The following 4200 models are available: Table 1-1 4200 Family of Personal Computers Model Processor Display Hard Drive Cache Memory/ Upgrade 4210T 233-MHz Pentium 12.1-inch CTFT 3.0-GB 256-KB (L2) 32/96 4220T 266-MHz Pentium 12.1-inch CTFT 4.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . The following 4100 Family models are available: Table 1-2 Compaq Armada 4100 Family of Personal Computers Model Processor Display Hard Drive Memory/ Upgrade Cache 4120 4125D 4120T 4120T 120-MHz Pentium 120-MHz Pentium 120-MHz Pentium 120-MHz Pentium 11.3-inch CSTN 11.3-inch CSTN 11.8-inch CTFT 11.8-inch CTFT 810-MB 810-MB 810-MB 810-MB 256-KB 256-KB 256-KB 256-KB 16/48* 8/40 8/40 16/48* 4125T 120-MHz Pentium 11.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ■ 16-MB of dynamic random access memory (DRAM), expandable to 40-, 48- or 80 MB ■ 1.4-GB, 1.6-GB, and 2-GB hard drives ■ Lithium Ion (Li-ion) handle battery pack primary battery power ■ 16-bit PC card system Available in the Compaq Armada 4100-4130T models: ■ All models prior to and including the 4131T can be upgraded to a 133-MHz Pentium processor by replacing the processor board.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ■ Infrared interface for wireless communication with other IrDA-compliant devices at data rates up to 115 kbaud or 4 mbps on the 4210T, 4220T, 4150, 4150T, 4160T, and the 4160T Slimline models.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . waiting to be awakened. In the ON state, all systems are powered up and the unit is completely functional. 1.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 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. 1.4.3 Secondary Cache The 4200 Family models are equipped with 256-KB or 512-KB secondary (L2) cache of write-back/write-through cache on the system I/O board.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 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). The adapter provides sufficient power to charge each main battery pack in 1.5 hours or less with the system off, or in 2.5 hours or less with the system on. The AC adapter power specifications are presented in Chapter 6. 1.4.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ■ P50 Color ■ 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.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.5 External Computer Components The external computer components are illustrated and described in this section. 1.5.1 Front and Left Side Components The front and left side external components are shown in the following figure and identified in this section: 1 Cable lock provision 2 Hard drive compartment 3 PC Card slots 4 PC Card eject buttons 5 Audio connectors 6 Display latch Figure 1-2.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.5.2 Front and Right Side Components The front and right side computer components are shown and identified in this section. 1 Pointing device 2 DualBay module 3 Speaker 4 DualBay eject button 5 AC power connector 6 User programmable keys Figure 1-3.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.5.3 Rear Components The front and right side computer components are shown and identified in this section. 1 Keyboard/mouse connector 2 Parallel connector 3 Serial connector 4 Infrared lens (IrDA compliant) 5 External monitor connector 6 NTSC/PAL video 7 Status panel indicator lights 8 Handle Figure 1-4.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.5.4 Bottom Components The bottom external components are shown in the following figure and are identified in this section: 1 DualBay 2 Pointing device 3 Memory compartment 4 Expansion slot 5 Hard drive compartment Figure 1-5.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.5.5 Status Panel Lights The status panel lights are shown in the following figure and are identified in this section: 1 Power/Suspend 2 Battery charge 3 Caps Lock 4 Scroll Lock 5 Num Lock Figure 1-6.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.6 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: 1 Stereo speakers 2 CD-ROM drive Figure 1-7.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . The right and rear components are shown in the following figure and are identified in this section: 1 Battery bay 2 MIDI/game device 3 AC adapter connector 4 Convenience Base expansion connector 5 Computer expansion connector 6 Unlocking lever 7 Expansion posts Figure 1-8.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.7 Convenience Base Connectors The convenience base connectors are shown in the following figure and are identified in this section: Stereo speaker connector External keyboard 3 Mouse 4 AC power 5 Serial port 6 Monitor 7 Parallel port 8 BNC (thin coaxial cable) connector* 9 RJ-45 connector* * These connectors are available on the convenience base with Ethernet capability.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.8 Design Overview - Computer This section presents a design overview of the 4100 and 4200 Families. The overview is limited to field replaceable parts. All replacement parts are listed in Chapter 3. Removal and replacement procedures are presented in Chapter 5. The computer is a traditional clamshell design with a display unit attached to a system unit.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 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. The MMX processor on the 4150 , 4150T, and 4160T are P55CLM processors operating at 150 or 166 MHz. These processors are not compatible with 4131T, 4130T, 4120T, 4120, 4110, and 4100 models.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.8.7 Local Bus Video The standard Compaq Armada video subsystem consists of: ■ An internal LCD display.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Chapter 2 Troubleshooting This chapter contains troubleshooting information for the computer and the convenience base. The basic steps in troubleshooting the computer include: 1. Completing the preliminary steps listed in Section 2.1. 2. Running the Power-On Self-Test (POST) as described in Section 2.2. 2. Running Computer Setup as described in Section 2.5 4. Running the Computer Checkup (TEST) as described in Section 2.5. 5.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.1 Preliminary Steps IMPORTANT: Use AC Power when running POST, Computer Setup, or Computer Checkup. A low-battery condition could initiate Suspend or Hibernation and interrupt the test. Before running POST and Computer Checkup, complete the following steps: 1. Obtain established passwords. If you must clear the passwords, go to Section 2.2. 2. Ensure that the hard drive is installed in the computer. 2.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . If you are running Diagnostics from a diskette, complete the following steps: a. Insert the Diagnostics diskette into the diskette drive and turn on the computer. b. At the Welcome Screen, press Enter to accept OK. c. Select Computer Checkup (TEST). d. Select Prompted Diagnostics after "Identifying System Hardware" completes. e. Select Interactive Testing and follow the displayed instructions.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 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. POST verifies that the system is configured and functioning properly To run POST, complete the following steps: 1. Complete the preliminary steps. (Section 2.1). 2. Turn on the computer.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Table 2-1 Warning Messages Message Description Clock not ticking correctly The real-time clock is not ticking. Replace the real time clock CMOS checksum invalid, run SCU CMOS RAM information has been corrupted and needs to be reinitialized by running Computer Setup. CMOS failure, run SCU CMOS RAM has lost power and needs to be reinitialized by running Computer Setup.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Table 2-2 Fatal Error Messages Message Description Beep Code CMOS RAM test failed A walking bit test of CMOS RAM location 0E (Hex) - 3 3F (Hex) failed. DMA controller faulty A sequential read/write of the transfer count and transfer address registers within the primary and secondary DMA controllers failed.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 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. If running Compaq Utilities from a diskette, note the following: Use version 10.13c or later. You will not be able to make a utilities diskette. Use the Computer Setup diskette to run Computer Setup.
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. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Computer Checkup To run Computer Checkup from the hard drive, complete the following steps: 1. Close all applications and shut down the computer. 2. Turn off the computer. 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).
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11. Look up the Computer Checkup error codes that were displayed by referring to "Computer Checkup (TEST) Error Codes" and take the recommended action. 12. Rerun POST and Computer Checkup, taking the recommended actions in given order until the problem is solved and no error messages occur. Computer Checkup (TEST) Error Codes IMPORTANT: Rerun Computer Checkup each time you complete a recommended action step.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6. Follow the instructions on the screen to cycle through the screens, to return to the list and choose another item, or to print the information. 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.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Table 2-5 Memory Test Error Codes Error Code Description 200-xx Memory machine ID test failed 202-xx Memory system ROM checksum failed 202-xx Write/Read test failed The following steps apply to error codes 202-xx through 215-xx: 204-xx Address test failed 1.Remove the memory board and retest. 211-xx Random pattern test failed 2 Install a new memory board and retest.
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. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Table 2-11 Video Test Error Codes Error Code Description 501-xx Video controller test failed The following apply to error codes 501-xx through 516-xx: 502-xx Video memory test failed 1. Connect and external monitor and retest. 502-xx Video attribute test failed 2.Replace the LED status board and retest. 504-xx Video character set test failed 2. Replace the display and retest.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Table 2-11 Continued Error Code Description Recommended Action 2419-xx ECG/VGC ROM checksum test failed The following steps apply to error codes 2402-xx through 2456-xx: 2421-xx ECG/VGC 640 × 200 graphics mode test failed 1. Run Computer Setup. 2422-xx ECG/VGC 640 × 350 16 color set test failed 2.Disconnect external monitor and test with internal LCD display. 2422-xx ECG/VGC 640 × 350 64 color set test failed 2.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Table 2-13 Pointing Device Interface Test Error Codes Error Code Description Recommended Action 8601-xx Mouse test failed 8602-xx Interface test failed The following steps apply to 8601-xx and 8602-xx: 1. Replace the top cover assembly. 2. Replace the system board and retest.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.7 Troubleshooting Without Diagnostics This section provides information about how to identify and correct some common hardware, memory, and software problems. It also explains several types of common messages that may be displayed on the screen.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Solving Battery and Battery Gauge Problems Some common causes and solutions for battery problems are listed in the following table. The "Solving Power Problems" section in this chapter also may be applicable. Table 2-16 Solving Battery and Battery Gauge Problems Problem Probable Cause Computer won't turn on when Battery is discharged. battery pack is inserted and power cord is unplugged.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Table 2-16 Continued Problem Battery charge does not last as long as expected. Probable Cause Solution(s) Battery is being exposed to high temperatures or extremely cold temperatures. Keep the battery pack within the recommended temperature ranges. Operating: 50°F to 104°F (10°C to 40°C) Storage: -4°F to 86°F (-20°C to 30°C ) Recharge the battery pack. Battery has partially selfdischarged. Recharge the battery.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Solving Diskette and Diskette Drive Problems Some common causes and solutions for diskette and diskette drive problems are listed in the following table. Table 2-17 Solving Diskette and Diskette Drive Problems Problem Probable Cause Solution(s) Diskette drive light does not turn on. Diskette drive is not installed properly. Remove the diskette drive and install it properly. Diskette drive light stays on. Diskette is damaged.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Solving Hard Drive Problems Some common causes and solutions for hard drive problems are listed in the following table. Table 2-18 Solving Hard Drive Problems Problem Probable Cause Solution(s) Reading hard drive takes an unusually long time after restarting the computer. System entered Hibernation due to low-battery condition and is now exiting from it.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Solving Hardware Installation Problems Some common causes and solutions for hardware installation problems are listed in the following table. Table 2-20 Solving Hardware Installation Problems Problem Probable Cause Solutions(s) A new device is not recognized as part of the computer system. Cable(s) of new external device are loose or power cables are unplugged. Ensure that all cables are properly and securely connected.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Solving Keyboard/Numeric Keypad Problems Some common causes and solutions for keyboard/numeric keypad problems are listed in the following table. Table 2-22 Solving Keyboard/Numeric Keypad Problems Problem Probable Cause Solution(s) Embedded numeric keypad on computer keyboard is disabled. Num Lock function is not enabled. Press the Fn+NumLk keys to enable the Num Lock function and embedded numeric keypad.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Solving Memory Problems Some common causes and solutions for memory problems are listed in the following table. Table 2-24 Solving Memory Problems Problem Probable Cause Solution(s) Memory count during PowerOn Self-Test (POST) is incorrect. Optional memory expansion board is installed incorrectly, is incompatible with the computer, or is defective. Ensure that the optional memory expansion board is installed correctly.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Solving PC Card Problems Some common causes and solutions for PC Card problems are listed in the following table. Table 2-25 Solving PC Card Problems Problem Probable Cause Solution(s) PC Card error messages The PC Card slot is disabled. appear when the computer is turned on. Run Computer Setup and enable the PC Card slots on the Security Menu.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Table 2-25 Continued Problem PC Card modem or fax card does not work. Probable Cause Solution(s) You are trying to access the card using the wrong COM port. See Chapter 9 to verify COM port. The card conflicts with a serial See Chapter 9 to verify address. device. Modem network PC Card does not work. Memory or storage card does not work. The card is not supported. Use supported cards only.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Solving Power Problems Also see "Solving Battery and Battery Gauge Problems" in this chapter. Table 2-26 Solving Power Problems Problem Probable Cause Computer won't turn on and Computer is not connected LEDs aren't lit. to a power source. Solution(s) Insert battery or connect an external power source. Power cords to the external power source are unplugged.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Solving Printer Problems If you experience problems printing, run a printer self-test. Refer to the documentation provided with the printer for instructions. If the self-test fails, it is a printer-specific problem. Also refer to the printing section of the application documentation. Table 2-27 Solving Printer Problems Problem Probable Cause Solution(s) Printer will not turn on.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Table 2-28 Solving Screen Problems Problem Probable Cause Solution(s) Characters are dim. The brightness or contrast (if applicable) control is not set properly. Computer screen is in direct light. Display is damaged. You initiated QuickLock/ QuickBlank. You may have another screen blanking utility installed.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Table 2-28 Continued Problem Probable Cause Solution(s) The image on the external monitor does not fill the screen. You are using an external monitor and simultaneously displaying an image on the computer display. Small red, green, or blue spots Small spots, called on-pixels, often appear on the computer TFT appear on TFT screens. Compaq display. limits the number of these on-pixels to 0.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Solving Convenience Base Problems Table 3-30 Display Problems and Solutions Problem Possible Cause Solution(s) Garbled characters on internal display or flashing internal display when connected to external monitor. Toggled to internal monitor Restart the system. If simultaneous display is desired, use from an external monitor that the resolution supported by the computer.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Table 3-33 External Device Installation Problems and Solutions Problem Possible Cause Solution(s) A new device is not recognized as part of the computer system. Power switch of the new Initiate Suspend, turn on external devices with power external device was not turned switches, then exit Suspend to integrate the new device. on before the system was turned on.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Solving Network Problems This section provides guidelines for troubleshooting common Ethernet network problems. Refer to these guidelines when you have determined that the computer in the convenience base is not communicating with the network. These guidelines do not discuss the process of debugging the network cabling. These are common problems to check first.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Solving Ethernet Network Problems Continued Problem Possible Cause Diagnostics reports The cable is not securely a failure. connected to the network connector on the Ethernet network. Solution(s) Ensure that the cable is securely connected to the proper network connector on the Ethernet network. There is a problem with the cable or a device at the other end of the cable.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 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.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.1 System Unit Figure 3-1.
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. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 3-2.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.2 Mass Storage Devices Figure 3-3.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Table 3-2 Mass Storage Devices Item Description Spares Part Number 1 3.5-inch, 1.44-MB, diskette drive 258611-001 2 630-MB hard drive 258612-001 3 810-MB hard drive 258614-001 *4 1.08-GB hard drive 258616-001 *5 1.4-GB hard drive 259263-001 *6 1.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.3 Cables and Power Cords Figure 3-4.
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. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.4 Standard and Optional Boards Figure 3-5.
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. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.5 Display Assembly Figure 3-6.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Table 3-5 Display Assembly Item Description Spares Part Number 1 10.4-inch CSTN display assembly 258608-001 2* 11.3-inch CSTN display assembly 258609-001 3* 11.8-inch CTFT display assembly 258610-001 4 12.1-inch CSTN display assembly 287283-001 5* 12.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.6 Options Figure 3-7.
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. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.8 Miscellaneous Parts Figure 3-8.
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. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Table 3-8 Miscellaneous Screw Kit Contents and Use (258819-001) Description Size Quantity Where Used CPU aligning socket 7 mm socket 10 Shoulder screw, diskete eject T8/Slotted 5 4-40 × 5/16-inch screwlock 3/16 socket 30 expansion connector diskette drive eject mechanism I/O connectors at rear of unit M2 × 0.4 × 4.0 mm T8/Slotted 10 secures hard drive to magnesium frame M2 × 0.4 × 12.
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. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Chapter 4 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. 4.1 Electrostatic Discharge A sudden discharge of static electricity from a finger or other conductor can destroy static-sensitive devices or microcircuitry.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.1.2 Preventing Electrostatic Damage to Equipment Many electronic components are sensitive to ESD. Circuitry design and structure determine the degree of sensitivity. The following proper packaging and grounding precautions are necessary to prevent damage: ■ Protect all electrostatic parts and assemblies with conductive or approved containers or packaging.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 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. ■ Store drives in the original shipping containers. ■ Avoid dropping drives from any height onto any surface. ■ Handle drives on surfaces that have at least one inch of shockproof foam. ■ Always place drives with the PCB assembly-side down on the foam. 4.1.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.1.6 Grounding Workstations To prevent static damage at the workstation, use the following precautions: ■ Cover the workstation with approved static-dissipative material. Provide a wrist strap connected to the work surface and properly grounded tools and equipment. ■ Use static-dissipative mats, heel straps, or air ionizers to give added protection.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.1.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.2 Service Considerations 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.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Chapter 5 Removal and Replacement Procedures This chapter presents the removal and replacement procedures for both the 4100 and 4200 Families. 5.1 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). Figure 5-1.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.2 Disassembly Sequence Chart Use the chart below to determine the section number and disassembly sequence for removing components from the computer. 5.3.1 Disconnect AC Power 5.3.1 Disconnect External Diskette Drive Bay 5.3.2 Undock the Computer 5.3.7 PC Card 5.4.1 Computer Logo 5.4.2 Computer Feet 5.3.3 Remove Handle Battery Pack 5.4.3 Handle 5.3.4 Remove DualBay Device (Optional Battery) 5.3.5 Pointing Device 5.3.6 Hard Drive 5.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.3 Preparing the Computer for Disassembly Before beginning the removal and replacement procedures, complete the following procedures: 1. Disconnect the AC power and any external devices (Section 5.3.1). 2. Undock the computer from the auxiliary base, if necessary (Section 5.3.2). 3. Remove the handle battery or DualBay pack (Section 5.3.3). 4. Remove the DualBay device (Section 5.3.4). 5. Remove the pointing device (Section 5.3.5).
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 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. 1. Turn off the computer. 2. Disconnect the AC adapter power cord from the wall. 3. Disconnect the AC adapter from the computer. Figure 5-3. Disconnecting the AC Power 4. Disconnect the External Diskette Drive Bay from the computer. 5.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 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. Complete the following steps to undock the computer. If the computer is not docked in an auxiliary station, proceed to Section 5.3.3.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 5-4. Disconnecting the Convenience Base from the Adapter 5. To remove the convenience base from the MCD, lift the assembly slightly and pull the lever on the right bottom of the convenience base. This will separate the two pieces. 6. Grasp the MCD and the convenience base, then pull apart.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 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.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Convenience Adapter Base To undock the computer from the adapter, complete the following steps: 1. Grasp both the computer and adapter, then pull apart. Figure 5-6. Undocking the Computer from the Adapter Base 2. Reach underneath the computer and close the expansion cover on the bottom of the computer. Reverse the above procedure to dock the computer into the adapter base.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Mobile CD Expansion Unit Before detaching the computer from the MCD, disconnect it from the convenience base. CAUTION: Make sure the computer display is closed before beginning this procedure . To detach the computer from the MCD, complete the following steps: 1. Turn the computer and MCD assembly over, bottom side up. Turn the two thumbscrews on the bottom of the MCD counterclockwise to loosen the MCD from the computer. Figure 5-7.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2. Turn the computer and MCD over, top side up. 3. Rotate the eject lever on the back of the MCD 1 down to pry the two pieces apart. Remove the computer from the guide hooks on the MCD by sliding the computer 2 up and away from the MCD. Figure 5-8.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4. Close the expansion slot cover on the bottom of the computer. Figure 5-9. Closing the Expansion Slot Cover Reverse the above procedures to attach the computer to the MCD. CAUTION: Power to the computer should be turned off when connecting the computer to the MCD. Falure to do so may cause damage to the hard drive.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 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. ! ! WARNING: Metal objects can damage the battery pack as well as the battery contacts in the battery compartment. To prevent damage, do not allow metal objects to touch the battery contacts.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 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. Push firmly until the battery pack clicks into place. Figure 5-11. Inserting a Battery Pack into the Handle CAUTION: Installing the battery pack upside down can cause the handle to break.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.3.4 DualBay Battery Pack and Devices Either a diskette drive or a modular battery pack may be installed into the DualBay. The device in the DualBay must be removed prior to performing maintenance on the computer. For convenience, a diskette drive is depicted in this sequence, but the procedure is the same regardless of the device. To remove the DualBay device, complete the following steps: 1.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . CAUTION: The device in the DualBay must be removed prior to performing maintenance on the computer. ! ! WARNING: Metal objects can damage the battery pack as well as the battery contacts in the battery compartment. To prevent damage, do not allow metal objects to touch the battery contacts. Place only the battery pack for the Compaq Armada Personal Computer into the battery compartment.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.3.4 Pointing Devices There are two pointing devices available for the computer: a modular touchpad and a modular trackball. Both devices are removed and installed the same way. To remove the pointing device, complete the following steps: 1. Disconnect the AC power (section 5.3.1). 2. Undock the computer from its auxiliary base, if necessary (See Section 5.3.2). 3. Remove the handle battery pack (Section 5.3.3). 4.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . To install the pointing device, complete the following steps: 1. Align the slots in the sides of the pointing device with the guide rails in the pointing device bay. 2. Slide the pointing device forward in the bay until it snaps into place. CAUTION: Do not bend the metal retaining clip when inserting the device. Figure 5-15. Installing the Pointing Device (Trackball) 3. Replace the DualBay device (section 5.3.4).
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.3.5 Hard Drive The hard drive is held in place with two screws. To remove the hard drive, complete the following steps: 1. Disconnect the AC power (section 5.3.1). 2. Undock the computer from its auxiliary base, if necessary (See Section 5.3.2). 3. Remove the handle battery pack (Section 5.3.3). 4. Remove the modular battery pack, if present (Section 5.3.4). 5. Remove the two screws drive in place.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 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: Press the PC card eject button 1 and slide the card out of the drive 2. Figure 5-17. Removing the PC Card To install a PC card, insert the card into the slot and press firmly until it is seated.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.4 External Computer Components This section describes the removal and replacement procedures that do not require access to the internal components of the computer. This includes: Computer logo Computer feet Computer handle 5.4.1 Computer Logo The computer logo is on the outside of the display assembly and may be replaced if damaged. To replace the logo, complete the following steps: 1.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.4.2 Computer Feet There are four locations where the two different computer feet may be applied. The locations are: one on the hard drive and three on the CPU base cover. To replace the computer feet, complete the following steps: 1. Peel the old foot from the computer. Use a razor blade if needed to lift a corner of the foot free from the base cover. 2. Clean the area where the new foot is to be applied with a clean dry cloth. 3.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 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. If a charged battery is installed in the DualBay, initiate Suspend. (If not, initiate Hibernation by pressing Fn+ suspend.) Close the computer, detach external devices, then turn the computer bottom side up. 2.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4. Tighten the thumbscrews on the handle by turning them clockwise. 5. Turn the computer right side up, open the display, attach external devices, and press the suspend button to exit Suspend. Figure 5-21. Turning Thumbscrews to Tighten Handle CAUTION: If no other battery is installed and the computer is not attached to external power, save your work, exit all applications, turn off the computer, and disconnect external devices.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . To remove the handle from the computer, follow these steps: 1. Close the computer and turn it bottom side up, with the handle in the carry position. 2. Remove the battery from the handle. (See " Battery Packs” in Section 5.3.3 for instructions.) 3. Loosen the thumbscrews on the metal strip along the back of the computer by turning them counterclockwise. Figure 5-22.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4. Lift the handle and remove. 5. Turn the computer right side up, open the display, turn on the computer, and attach external devices. Figure 5-23. Removing the Handle CAUTION: To prevent corrosion, do not touch the electrical connectors on the battery handle.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.5 CPU Base Assembly This section describes the removal and replacement of the CPU base assembly and the doors associated with it.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.5.1 Memory Cover The memory cover must be removed before either the memory boards or the Lithium clock battery can be removed. To remove the memory cover, complete the following steps: 1. Disconnect the AC power and any external devices (Section 5.3.1). 2. Undock the computer from the auxiliary base, if necessary (Section 5.3.2). 3. Remove all battery packs (Section 5.3.3). 4.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.5.2 Memory Boards Memory boards that are in the computer must be removed before others are installed. Memory expansion boards come in two matched boards.To remove the memory boards, complete the following steps: 1. Disconnect the AC power and any external devices (Section 5.3.1). 2. Undock the computer from the auxiliary base if necessary (Section 5.3.2). 3. Remove all battery packs (Section 5.3.3). 4.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . After removing the upper memory board, the lower memory board may be removed by completing the following steps: 1. Release the latch at each end of the lower memory board. This releases the memory board and allows it to rotate upwards for removal. 2. Rotate the board upwards about 25 degrees, pull the board out 2-mm (1/8-inch), and rotate the board up about 40 degrees. 3. Pull the memory board out of the slot.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.5.3 Lithium Real Time Clock Battery To remove the Lithium real time clock (RTC) battery, complete the following steps: 1. Disconnect the AC power and any external devices (Section 5.3.1). 2. Undock the computer from the auxiliary base if necessary (Section 5.3.2). 3. Remove all battery packs (Section 5.3.3). 4. Remove the memory cover (Section 5.5.1). 5. Remove the Lithium RTC battery by lifting it up from the system board. 6.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.5.4 CPU Base Cover To remove the CPU base cover, complete the following steps: 1. Disconnect the AC power and any external devices (Section 5.3.1). 2. Undock the computer from the auxiliary base, if necessary (Section 5.3.2). 3. Remove all battery packs (Section 5.3.3). 4. Remove the handle (Section 5.4.3), if attached. 5.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7. Use the case utility tool to gently lever the side of the cover 1 from the CPU base on the right end. This will release the tab that holds the base in position. 8. Lift up the base cover slightly 2 to clear the frame. Figure 5-29.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9. Use the case utility tool again to gently lever the side of the cover from the CPU base 1 on the left end. This will release the tab that holds the rest of the base in position. 10. Lift the base cover 2 from the magnesium frame. Figure 5-30. Releasing the Left Tab Reverse the procedure to install the base. It is not necessary to use a tool to snap the cover into position.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.5.5 Processor Shield and Board To remove the processor shield and board, complete the following steps: 1. Disconnect the AC power and any external devices (Section 5.3.1). 2. Undock the computer from the auxiliary base, if necessary (Section 5.3.2). 3. Remove all battery packs (Section 5.3.3). 4. Remove the hard drive. (Section 5.3.6). 5. Remove the handle (Section 5.4.3). 6. Remove the CPU base cover(Section 5.5.3). 7.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . CAUTION: Installing the processor board without completing the recommended disassembly can flex the system board. This could cause an incomplete connection or damage to the system board. After the CPU cover has been removed (Section 5.5.6), place the processor board in position and squeeze it into place. Complete the assembly process by reversing the steps described in Section 5.5.6. 5.5.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8. Remove the two screws in the center of the unit near the memory compartment opening. Figure 5-33.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9. Turn the unit top side up, then open the display so it is in the upright position. 10. Lift up the left front of the keyboard assembly about 1/2 inch 1 to allow a boss to clear the frame. Rotate the assembly to the right 2 , then pull it forward and away 3 from the frame. Figure 5-34.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . To install the CPU cover, reverse the procedure above and use the following steps to ensure proper keyboard alignment. 1. It is critical for purposes of keyboard alignment that the screw identified below as 1 be installed first whenever a CPU bottom is reattached. Failure to follow this directive will result in sporadic keyboard performance. 2. Screw 2 must be tightened next to firm up the keyboard location. 3.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.6 Display Assembly To remove the display assembly, complete the following procedures: 1. Disconnect the AC power and any external devices (Section 5.3.1). 2. Undock the computer from the auxiliary base, if necessary (Section 5.3.2). 3. Remove all battery packs (Section 5.4.3). 4. Remove the CPU base cover (Section 5.5.4). 5. Disconnect the display ground cable by pulling it out of the clip on the magnesium frame. Figure 5-39.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6. Disconnect the display cable from the system board by pulling up on the pull tabs attached to the flat ribbon cable. CAUTION: Do not pull on the flat cable as it is easily damaged. Figure 5-40.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7. Turn the computer top side up and open the display to a vertical position, 8. Remove the four clutch screws at the back of the display assembly. 9. Lift the display assembly from the CPU base. As you lift the display , guide the flat ribbon display cable and the ground cable through the slot to prevent damage. Figure 5-41.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . To install the display assembly, complete the following procedures: 1. Guide the flat ribbon display cable and the display ground cable through the slot in the CPU base. 2. Position the display assembly onto the two clutch assemblies and align the screw holes on the back of the display assembly with those in the clutch assembly. 3. Install the four screws to secure the display assembly to the clutches.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.7 Clutch Assembly Components This section covers the removal and replacement of the clutch cover and the clutches. 5.7.1 Clutch Cover To remove the clutch cover, complete the following procedures: 1. Disconnect the AC power and any external devices (Section 5.3.1). 2. Undock the computer from the auxiliary base, if necessary (Section 5.3.2). 3. Remove all battery packs (Section 5.4.3). 4. Remove the CPU base cover (Section 5.5.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 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. CAUTION: The microphone cable harness is delicate. Mishandling may damage the wiring. 10. Lift and remove the clutch cover assembly up and away from the computer. Figure 5-43.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.7.2 Clutches The two clutches act as hinges for the display assembly. To remove the clutches, complete the following procedures: 1. Disconnect the AC power and any external devices (Section 5.3.1). 2. Undock the computer from the auxiliary base, if necessary (Section 5.3.2). 3. Remove all battery packs (Section 5.4.3). 4. Remove the CPU base cover (Section 5.5.4). 5. Remove the CPU cover/keyboard assembly (Section 5.5.6). 6.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.8 System Board Components There are two major parts that comprise the system board: the system board, and the heat sink. 5.8.1 System Board To remove the system board, complete the following procedures: 1. Disconnect the AC power and any external devices (Section 5.3.1). 2. Undock the computer from the auxiliary base, if necessary (Section 5.3.2). 3. Remove all battery packs (Section 5.4.3). 4.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11. Use a 7-mm socket wrench to remove the two nuts that secure the expansion connector in place. Figure 5-45.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12. Turn the computer bottom side up and remove the five screws that secure the system board to the magnesium frame. CAUTION: To prevent electrostatic discharge damage to the system I/O board, follow the precautions described in Chapter 4, "Removal and Replacement Preliminaries." Figure 5-46.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 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. Figure 5-47. Removing the Screwlocks from the System Board 14. Lift the front end of the system board then slide the board out from the magnesium frame.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . To replace the system board, complete the following procedures: 1. Insert the system board, rear end first, into the magnesium frame. 2. Replace the six screwlocks that secure the I/O connectors to the magnesium frame. Begin with the center pair of screwlocks and move outward, alternating from side to side. 3. Replace the five screws that secure the system I/O board to the magnesium frame.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 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 isolation strip.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . CAUTION: To prevent electrostatic discharge damage to the System I/O board, follow the precautions described in Chapter 4, "Removal and Replacement Preliminaries in this guide. 14. Remove the screw that secures the heatsink to the system board. 15. Slide the heatsink out and away from the system board. Figure 5-49. Removing the Heatsink To install the heatsink, reverse the procedures.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . To install the video chip heatpipe: CAUTION: The video chip heatpipe is easily bent. Please use extreme care when handling and installing to prevent damage. A bent video chip heatpipe may cause stack-up tolerance problems when reassembling the processor board. 1. Complete steps 1-12 in section 5.8.2. 2. Removing the release liner protecting the thermal-adhesive strip on the small fin of the video chip heatpipe. 3.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.9 Frame Components Frame components include the upper and lower PCMCIA doors and the DualBay eject button components. Important: When installing the PCMCIA doors, the lower door must be installed first. 5.9.1 Upper PCMCIA Door To remove the upper PCMCIA door, complete the following procedures: 1. Disconnect the AC power and any external devices (Section 5.3.1). 2.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7. Remove the return spring by sliding it off the pin end that is towards the front of the computer frame. Figure 5-51.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 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. Figure 5-52.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.9.2 Lower PCMCIA Door To remove the lower PCMCIA door, complete the following procedures: 1. Disconnect the AC power and any external devices (Section 5.3.1). 2. Undock the computer from the auxiliary base, if necessary (Section 5.3.2). 3. Remove all battery packs (Section 5.4.3). 4. Remove the pointing device (Section 5.3.5). 5. Remove the hard drive. (Section 5.3.6). 6. Remove the CPU base cover (Section 5.5.4). 7.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . CAUTION: The spring is very small and is easily lost. 14. Slide the return spring off the pin end that is nearer to the front of the computer frame. Figure 5-53.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 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. Figure 5-54.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.9.3 DualBay Eject Assembly To remove the DualBay eject assembly components, complete the following procedures: 1. Disconnect the AC power and any external devices (Section 5.3.1). 2. Undock the computer from the auxiliary base, if necessary (Section 5.3.2). 3. Remove all the battery packs (Section 5.4.3). 4. Remove the pointing device (Section 5.3.5). 5. Remove the hard drive. (Section 5.3.6). 6.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13. Lift the eject button 1 out of the magnesium frame. 14. Remove the single screw that holds the hook in place, then lift the return spring and the hook 2 from the magnesium frame. 15. Release the ejector spring arm 3 from the post in the magnesium wall. Figure 5-55. Removing the DualBay Eject Button and Spring Reverse the procedures to install the DualBay eject button.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.9.5 PCMCIA Assembly To remove the PCMCIA assembly from the system board, complete the following procedures: 1. Disconnect the AC power and any external devices (Section 5.3.1). 2. Undock the computer from the auxiliary base, if necessary (Section 5.3.2). 3. Remove all battery packs (Section 5.4.3). 4. Remove the pointing device (Section 5.3.5). 5. Remove the hard drive. (Section 5.3.6). 6. Remove the CPU base cover (Section 5.5.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13. With the system board bottom side up, remove the two screws that secure the PCMCIA assembly to the system board. Figure 5-56.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14. Turn the system board top side up and rotate the PCMCIA assembly until it clears the system board. Figure 5-57. Removing the PCMCIA Assembly from the System Board To reinstall the PCMCIA assembly, reverse the procedure.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.9.6 PCMCIA Ejector Buttons To remove the PCMCIA ejector buttons, complete the following procedures: 1. Disconnect the AC power and any external devices (Section 5.3.1). 2. Undock the computer from the auxiliary base, if necessary (Section 5.3.2). 3. Remove all battery packs (Section 5.3.3). 4. Remove the pointing device (Section 5.3.5). 5. Remove the hard drive (Section 5.3.6). 6. Remove the CPU cover/keyboard assembly (Section 5.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7. Rotate the upper PCMCIA button upwards 1 to remove it from the push rod. 8. Rotate the lower PCMCIA button upwards 2 to remove it from the push rod. Figure 5-58. Removing the PCMCIA Ejector Button To install the PCMCIA ejector buttons, reverse the procedure.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.9.7 Display Ground Bracket To remove the display ground bracket, complete the following procedures: 1. Disconnect the AC power and any external devices (Section 5.3.1). 2. Undock the computer from the auxiliary base, if necessary (Section 5.3.2). 3. Remove all battery packs (Section 5.4.3). 4. Remove the pointing device (Section 5.3.5). 5. Remove the hard drive. (Section 5.3.6). 6. Remove the CPU base cover (Section 5.5.4). 7.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13. Unclip the display ground bracket from the magnesium frame. Figure 5-59. Removing the Display Ground Bracket To install the display ground bracket, reverse the procedure.
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. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6.1 Computer Table 6-1 Computer Dimensions Height Depth Width U.S. Metric 1.49 in 10.20 in 11.40 in 37.85 mm 259.48 mm 289.56 mm 5.95 lbs 4.94 lbs 2.70 kg 2.24 kg 6.23 lbs 4.94 lbs 2.83 kg 2.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6.2 Displays Table 6-2 12.1-Inch CSTN, SVGA Display U.S. Metric Dimensions Height Width 6.3 in 8.4 158.38 mm 211.18 mm Number of Colors 256 Contrast Ratio 20:1 Brightness 70 CD/M2 @ 4.0 mA Pixel Resolution Pitch Format Configuration 0.264 × 0.264 mm 800 × 600 RGB Stripe Backlight Edge Lit Character Display 80 × 25 Total Power Consumption 3.4 W Table 6-3 12.1-Inch CTFT, SVGA Display U.S.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Table 6-4 11.8-Inch CTFT, SVGA Display U.S. Metric Dimensions Height Width 7.05 in 9.40 in 179.1 mm 238.8 mm Number of Colors 262 K Contrast Ratio 100:1 Brightness 70 CD/M2 @ 4.0 mA Pixel Resolution Pitch Format Configuration 0.29 × 0.29 mm 800 × 600 RGB Stripe Backlight Edge Lit Character Display 80 × 25 Total Power Consumption 3.2 W Table 6-5 11.3-Inch CSTN, SVGA Display 6-4 U.S.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Table 6-6 10.4-Inch CSTN, SVGA Display Dimensions Height Width U.S. Metric 6.24 in 8.31 in 158.38 mm 211.18 mm Number of Colors 262 K Contrast Ratio 20:1 Brightness 70 CD/M2 @ 4.0 mA Pixel Resolution Pitch Format Configuration 0.264 × 0.264 mm 800 × 600 RGB Stripe Backlight Edge Lit Character Display 80 × 25 Total Power Consumption 3.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6.3 Hard Drives Table 6-7 Standard Model Configurations 3-GB 4-GB Formatted Capacity per Drive (MB) Physical 3250.7 4114.0 Logical 3251.4 4099.8 12.7 12.7 Inches 4.0x2.740x0.5 4.0x2.740x0.5 Millimeters 100x70x12.7 100x70x12.7 Media (Mb/s) 39.6 to 71.5 51.7 to 83.4 Interface (Mb/s) 16.6 16.6 1:1 1:1 2.5 4.0 13.0 23.0 13.0 23.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Table 6-7 Continued Standard Model Configurations 1.4 GB 1.6-GB 2-GB Physical 1443.0 1632.1 2167.6 Logical 1443.0 1631.1 2167.6 Drive Type 65 (soft) 65 65 (soft) 12.7 12.49 12.7 Inches 2.5x0.5 3.9x2.7 2.5x0.5 Millimeters 102x75 100x69.8 102x75 Media (Mb/s) 61.8 to 39.5 61.8 to 39.5 61.6 to 39.1 Interface (Mb/s) 16.67 MB 16.67 MB 16.67 MB 4.0 4.0 4.0 13.0 23.0 12.0 23.0 13.0 23.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Table 6-7 Continued Standard Model Configurations 630-MB 810-MB 1.08-GB Physical 631.7 815.9 1088.1 Logical 630.6 814.3 1085.8 65 65 65 12.7 12.7 12.7 Inches 2.5 x 0.5 2.5 x 0.5 2.5 × 0.5 Millimeters 102 x 75 102 x 75 102 × 75 Formatted Capacity per Drive (MB) Drive Type Drive Height With drive frame (mm) Drive Size Transfer Rate Media (Mb/s) 23.7 to 39.05 27.4 to 54.0 27.4 to 54.0 Interface (Mb/s) 16.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6.4 Diskette Drive Table 6-8 Diskette size High density Low density 3.5-inch 1.44-MB/1.2-MB 720 KB Light None Height 0.43-in (11 mm) Bytes per sector 512 Sectors per Track High density Low density 18 (1.44-MB)/15 (1.2-MB) 9 Tracks per Side High density Low density 80 (1.44-MB)/80 (1.
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. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Table 6-10 8 X CD-ROM Drive Table Applicable Disc CD-ROM mode 1, mode 2 CD-Digital Audio CD-XA mode 2 (Form 1, Form 2) CD-I mode 2 (Form1, Form 2) CD-I Ready CD-Bridge CD-WO (fixed/variable packets) Photo CD (singlemultisession) Center Hole Diameter 15 mm Disc Diameter 12 cm, 8 cm Disc Thickness 1.2 mm Track Pitch 1.6 µm Laser Beam Divergence Output Power Type Wave Length Access time 53.5 ± 1.5 degrees 0.24 ± 0.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Table 6-11 4X CD-ROM Drive Applicable Disc CD-ROM mode 1, mode 2 CD-Digital Audio CD-XA mode 2 (Form 1, Form 2) CD-I mode 2 (Form1, Form 2) CD-I Ready CD-Bridge CD-WO (fixed/variable packets) Photo CD (singlemultisession) Center Hole Diameter 15 mm Disc Diameter 12 cm, 8 cm Disc Thickness 1.2 mm Track Pitch 1.6 µm Laser Beam Divergence Output Power Type Wave Length Access time 53.5 ± 1.5 degrees 0.24 ± 0.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6.6 Battery Packs Table 6-12 Lithium Ion Modular Battery Pack U.S. Metric Dimensions Height Length Width 0.77 in 5.34 in 4.35 in 19.6 mm 135.6 mm 110.0 mm Weight 0.88 lb 399 g Electrical Voltage 14.4 V Amp-hour capacity 2.6 Ah Watt-hour capacity 40.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6.7 Mobile CD Expansion Unit Table 6-14 MCD Expansion Unit Dimensions Height Depth Width Weight Expansion Base U.S. Metric 0.96 in 8.95 in 11.69 in 2.43 cm 2.27 cm 29.70 cm 2.0 lb 0.91 kg Power Supply (Input) Operating Voltage Operating Current Rated Voltage Rated Current Line Frequency 100 to 240 VAC 1.10 Amp Maximum 100 to 240 VAC 1.0 Amp Maximum 47 to 63 Hz.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6.8 External Power Supplies The automobile adapter allows the computer to be used in an automobile without a drain on the computer's internal batteries.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . The AC Adapter allows the computer to be used without batteries in an office environment. Table 6-14 AC Adapter Dimensions Height Width Length Weight Power Supply (Input) Nominal Voltage Current Voltage Range Input Frequency Power Supply (Output) Nominal Voltage Current Temperature Operating Nonoperating Relative Humidity Operating Nonoperating 6-16 Specifications U.S. Metric 1.42 in 2.83 in 4.69 in 0.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . The external battery charger controls the output voltage generated by the AC adapter. Table 6-17 External Battery Charger Dimensions Height Width Length Weight Power Supply (Input) Nominal Voltage Current Power Supply (Output) Nominal Voltage Current Temperature Operating Nonoperating Relative Humidity Operating Nonoperating U.S. Metric 2.1 in 5.5 in 5.9 in 0.49 lb 52.4 mm 140 mm 150 mm 222 gm +18.5 +/- 0.25 VDC 40 to 42 W +18.
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. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6.10 System DMA Table 6-19 Hardware DMA DMA 0/A (mappable) System Function Audio controller DMA 1/B PCMCIA controller DMA 2 Diskette drive controller DMA 3 EPP parallel port DMA 4 Not assigned DMA 5 PCMCIA controller DMA 6 Not assigned DMA 7 Not assigned NOTE: PC Card controller can use DMA 1, 2, or 5.
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. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Appendix A Connector Pin Assignments This appendix contains the pin assignments for all external connectors.
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. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 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. The power cord set received with the computer meets the requirements for use in the country where you purchased the equipment. Power cord sets for use in other countries must meet the requirements of the country where you use the computer.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Country-Specific Requirements 3-Conductor Power Cord Set Requirements By Country Country Accredited Agency Applicable Note Numbers Australia EANSW 1 Austria OVE 1 Belgium CEBC 1 Canada CSA 2 Denmark DEMKO 1 Finland FIMKO 1 France UTE 1 Germany VDE 1 Italy IMQ 1 Japan JIS 3 Norway NEMKO 1 Sweden SEMKO 1 Switzerland SEV 1 United Kingdom BSI 1 United States UL 2 Notes: 1.
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