Instruction/ maintenance manual of the product LTE 5250 Compaq
Go to page of 315
Thank you for purchasing this Factory Service Manual CD/DVD from servicemanuals4u.com. Please check out our eBay auctions for more great deals on Factory Service Manuals: servicemanuals4u.
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.
Chapter 1. Product Description 1.1 Computer Features and Models The Compaq LTE 5000 Family of Personal Computers introduces a new generation of performance notebook computers with advanced modularity, Pentium processors with 64-bit architecture, PCI local bus graphics, and extensive multimedia support.
o 8 or 16 MB of RAM, expandable to 72 or 80 MB o 512 KB of 64-bit write-back, synchronous, level-2 cache memory available on the LTE5400 model; 256 KB of 64-bit write-back, synchronous, level-2 cache .
810 CD CTFT CTFT/SVGA --------------------------------------------------------------------------- LTE 5150 Model Pentium/100 11.3-inch 810 MB Yes 810 CSTN 800 CTFT/SVGA x 600 --------------------------------------------------------------------------- LTE 5200 Model Pentium/120 10.
o Compaq PCMCIA 3.14 o Logitech Mouse Ware 6.46 o PUMA TranXit Version 1.03 o Microsoft Video for Windows 1.10e (Runtime version) o Machine Check Version 1.
LAN management tools from Compaq and other leading vendors to make Compaq portable computers easier to inventory, troubleshoot, and protect. Asset Management AssetControl is asset management software designed to cut the time and cost of conducting a physical inventory of personal computers, key components, and monitors.
1.1.5 Security Features The computer has the following security features: o Ability to secure drives in the dedicated hard drive bay and computer MultiBay o Ability to secure the computer and either M.
- Two CD-ROM drives: You can have one in the expansion base and one in the computer; either drive can be data or audio. If both drives are in the expansion base, they must be for data only. - One CD-ROM drive: It can be either data or audio and in either the computer or expansion base.
o 3.5-inch 1.44 MB Diskette Drive o 510 MB IDE Hard Drive o 810 MB IDE Hard Drive o 1.35 GB IDE Hard Drive o 2.16 GB w/DFP IDE Hard Drive o 2.16 GB IDE Hard Drive Diskette Drive The computer uses a 3.
1.2.5 MPEG and TV Video Adapter The MPEG and TV Video Adapter option is supported with the computer and both expansion bases. This option provides an MPEG decoder for high quality digital video playba.
o Fast charging of two batteries in 3 hours It requires the AC Adapter or Automobile Adapter for power. Chapter 1.3 Computer External Components The external components on the front and right sides of the computer are shown in Figure 1-2 and are described in Table 1-3.
=========================================================================== Item Component Function =========================================================================== 1 Power switch Turns the power on and off.
.
--------------------------------------------------------------------------- 5 Ventilation intake Intake vents provide proper airflow to help prevent the computer from overheating. --------------------------------------------------------------------------- 6 Stereo speakers Built-in stereo speakers for PC and multimedia sound system.
Table 1-4. Computer Components - Rear and Left Sides =========================================================================== Item Component Function =========================================================================== 1 Serial number Identifies the computer.
--------------------------------------------------------------------------- 10 Docking sensor Access to a microswitch that initiates the docking scenario when the computer is being docked.
o Super I/O (National 87334) o Audio controller (ESS688 or ESS1688) o Power controller (47P440AF) The boards on which these controllers reside are identified in the sections that follow.
The following LCD panels are supported: o 10.4-inch (26.4 cm) CSTN VGA Display (640 x 480) o 11.3-inch (28.7 cm) CSTN SVGA Display (800 x 600) o 10.4-inch (26.4 cm) CTFT VGA Display (640 x 480) o 10.4-inch (26.4 cm) CTFT VGA Display (800 x 600) o 11.3-inch (28.
Release Latches The release latches serve to lock the display and system units together when the computer is in the closed position. Each latch assembly consists of three parts: o Latch actuator o Latch hook o Latch spring The release latch assembly is available as a field replaceable unit.
The system unit contains the following field replaceable units: o CPU cover o Internal microphone o Status panel o Processor board o Power board o Cooling fan o System board o Memory expansion board (.
to the system board. It is an omnidirectional condenser microphone with a standard sensitivity of 40dB. The microphone is mounted in a rubber boot to provide acoustic isolation and is mounted at the right side of the keyboard, under the CPU cover. Status Panel The status panel is located immediately below the LCD panel on the system unit.
The L2 cache is implemented as direct-mapped, write-back cache with a size of 256 KB. The power switch, display switch, and standby (suspend) button are mounted on the processor board. They are operated by switch actuators mounted on the CPU cover. The power switch turns system power on and off.
LTE 5250 10.4 in SVGA CTFT 2-3 2-3 2-3 LTE 5380 12.1 in 1024 x 768 CTFT 2-3 1-2 1-2 LTE 5400 12.1 in 1024 x 768 CTFT 2-3 2-3 2-3 =========================================================================== The power-on password jumper is also located on the processor board.
o PCI BIOS o Keyboard Controller Firmware for the Intel 80C51SL o VGA BIOS The ROM-based setup has been translated into ten languages in addition to English. Messages that are displayed by the BIOS which require no user interaction are displayed in English.
drive can be used simultaneously. The audio subsystem is integrated into the system board. The system supports an internal microphone, stereo speakers, SoundBlaster PRO compatible audio, CD-ROM audio inputs, an external jack for headphones or speakers, microphone jack, and line-input jack.
support up to four IDE hard drives. When using two hard drives in the computer, one of the hard drives is installed in the dedicated hard drive bay and the other in the MultiBay. NOTE: The dedicated hard drive bay provides limited support for the Compaq LTE Elite hard drive.
A connector on the rear of the computer interfaces with either expansion base to provide additional functionality. The expansion base replicates the following computer connectors: o Serial connector o.
The battery release mechanism consists of the following parts: o Battery release actuator o Battery release spring o Battery release holder o Battery release hook o Battery release hook spring All of these components are included in the Latches Kit.
to the keyboard. Once released, the flat cable can be disconnected from the ZIF connector on the underside of the controller. MultiBay The MultiBay accommodates the following devices: o Dual-speed, quad-speed, or 6x CD-ROM drive o Second hard drive o Second battery pack o 3.
o Security features o Stereo speakers o ISA expansion slot (MultiBay ISA Expansion Base) o High performance stereo speakers and new audio bass ports on both sides of the expansion base for Compaq PremierSound audio system (MultiBay ISA Expansion Base) Chapter 1.
4 MultiBay II device release button 5 MultiBay II 6 PC Card release buttons 7 Ventilation exhausts (MultiBay ISA Expansion Base model) 8 PC Card slots 9 ISA slot access door (MultiBay ISA Expansion Ba.
Table 1-8. Expansion Base Components - Front and Left Sides =========================================================================== Item Description ===============================================.
13 AC power connector =========================================================================== The external components on the rear panel of the expansion base are shown in Figure 1-6 and described in Table 1-9.
9 Parallel connector 10 Serial connector 11 Auxiliary fan (MultiBay ISA Expansion Base model) 12 MPEG and TV Video Adapter connector 13 ISA slot cover (MultiBay ISA Expansion Base model) =========================================================================== Chapter 1.
The MultiBay connector board is mounted between the two MultiBays and serves to route the appropriate signals to the MultiBay connectors. 1.7.3 Power Supply The power supply is an AC-to-DC converter that serves the same function as the AC adapter and DC-to-DC converter in the computer.
Table 1-10. Removable Drive Lights =========================================================================== Index Function Description ==============================================================.
Table 1-11. Battery Lights =========================================================================== Index Function Description ======================================================================.
to charge batteries. MultiBay I will accept Compaq LTE Elite hard drives. 1.7.7 PC Card Slots Each expansion base has two Type III PC Card slots that function similarly to the PC card slots on the computer. Each PC Card slot on the expansion base supports one Type I, one Type II, or one Type III PC Card.
The Compaq MPEG and TV Video Adapter option provides enhanced MPEG capabilities for use with the Compaq LTE 5000 Family of Personal Computers. To achieve maximum MPEG functionality support, use the Compaq MPEG and TV Video Adapter option.
Chapter 2. Troubleshooting Chapter 2.0 Introduction This chapter contains troubleshooting information for the computer. The basic steps in troubleshooting include: 1. Completing the preliminary steps listed in Section 2.1. 2. Running the Power-On Self-Test (POST) as described in Section 2.
display open. 4. Turn off the computer and all external devices. 5. Disconnect any external devices that you do not want to test. If you want to use the printer to log error messages, leave it connected to the computer.
3. Move the jumper on JP1 (Figure 2-1) from pins 2 and 3 to pins 1 and 2. 4. Turn on the computer and run POST. 5. Turn off the computer and move the JP1 jumper to pins 2 and 3 for normal operation.
o Power conservation (level) o PC Card slot power management o Hibernation on/off o Hibernation settings o Warning beep o Setup password o Diskette drive disable o Serial/IrDA ports disable o Parallel.
NOTE: If the main system board is replaced, the serial number on this screen changes to 0 (zero). Select one of the menus from the menu bar at the top of the screen to view or to change the following .
o PC Card Power Off During Standby >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> CAUTION <<<<<<.
o Off - Turns off all power management. The power management icon on the status panel turns off. NOTE: You can also temporarily toggle power management off and on by pressing the Fn+F7 hotkeys. The next time you restart the computer, the Power Properties setting takes effect.
If you forget your power-on password, you cannot use the computer until the computer memory is cleared of the password. >>>>>>>>>>>>>>>>>>>>.
This chapter contains typical error messages that you may encounter during the power-on self-test (POST). POST is a series of tests that run every time you turn on the computer. POST verifies that the system is configured and functioning properly. A successful POST is followed by one or two short beeps.
Floppy disk track 0 failed The diskette drive cannot read track 0 of the diskette in the drive. Try another diskette. If the problem persists, you may need to replace the diskette drive.
Faulty refresh A continuous read/write test of port 1 circuits 61h found that bit 4 (Refresh Detect) failed to toggle within an allotted amount of time. --------------------------------------------------------------------------- Interrupt controller A sequential read/write of various 5 failed Interrupt Controller registers failed.
Chapter 2.5 Compaq Diagnostics A Compaq Diagnostics diskette is supplied with the computer. Run the Diagnostics utilities when you want to view or test system information and installed or connected devices.
9. Select one of the following from the Test Option menu: o Quick Check Diagnostics. Runs a quick, general test on each device with a minimal number of prompts. If errors occur, they display when the testing is complete. You cannot print or save the error messages.
Graphics =========================================================================== 7. 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.
110 - xx Programmable timer load data test failed 113 - xx Protected mode test failed --------------------------------------------------------------------------- 114 - 01 Speaker test failed 1. Check system configuration. 2. Verify cable connections to speaker.
not connected codes 401 - xx through 403 - xx: 402 - xx Failed Port Test 1. Connect the printer. 2. Check power to the printer. 403 - xx Printer pattern test 3. Install the loopback connector and failed retest. 4. Check port and IRQ configuration. 5. Replace the system board and retest.
Table 2-10. Hard Drive Test Error Codes =========================================================================== Error Code Description Recommended Action ==========================================.
* ECC = Error Correction Code =========================================================================== Table 2-11. Video Test Error Codes ===========================================================.
failed Diagnostics Utilities. 2. Replace the display assembly and 2404 - xx Video character set retest. test failed 3. Replace the system board and retest.
failed 2425 - xx ECG/VGC monochrome graphics mode test failed 2431 - xx 640 x 480 graphics test failure 2432 - xx 320 x 200 graphics (256 color mode) test failure 2448 - xx Advanced VGA Controller tes.
=========================================================================== Error Code Description Recommended Action =========================================================================== 3301 -.
2.7.1 Solving Minor Problems Some minor problems and possible solutions are outlined in the following tables. If the problem appears related to a software application, check the documentation provided with the software. Solving Audio Problems Some common audio problems and solutions are listed in the following table.
board to verify they are evenly spaced and that they are not bent or broken. --------------------------------------------------------------------------- Computer is beeping Battery charge is low. Immediately save any open and battery light file(s). Then do any one is blinking.
is low, or the auxiliary battery) to the computer; battery is at end of its this charges the life. auxiliary battery. Replace the auxiliary battery. ---------------------------------------------------.
pack by fully charging, then fully discharging until the unit powers off, and then fully recharging again. =========================================================================== Solving CD-ROM Drive Problems Some common causes and solutions for CD-ROM drive problems are listed in the following table.
expansion base when undocked configurations running Windows 95. in Standard Floppy Disk Controller Properties to unload the protected mode drivers and then restart the computer. --------------------------------------------------------------------------- Diskette drive icon Diskette is damaged.
Setup. the Initialization menu. =========================================================================== Solving Hard Drive Problems Some common causes and solutions for hard drive problems are listed in the following table.
Hard drive release Press and hold release button on the bottom of button while removing the computer has not been hard drive from the bay. pressed. ====================================================.
light is close to the infrared connections. Interference from other Keep remote control units wireless devices. such as wireless headphones and other audio devices away from the infrared connections Physical obstruction. Do not place objects between the two units that will interfere with a line-of-sight data transmission.
Table 2-23. Solving Memory Problems =========================================================================== Problem Probable Cause Solution(s) =====================================================.
Table 2-25. Solving PC Card Problems =========================================================================== Problem Probable Cause Solution(s) =========================================================================== PC Card error The PC Card slot is Run Computer Setup and messages appear when disabled.
Telephone cord is not Check and secure plugged in all the way. telephone connection. Necessary drivers are Install drivers. not installed (turned on). --------------------------------------------------------------------------- PC Card modem or fax You are trying to access See Chapter 8 to verify card does not work.
Table 2-26. Solving Pointing Device Problems =========================================================================== Problem Probable Cause Solution(s) ============================================.
external power source. Then turn on the computer. System initiated Turn on the computer. Hibernation after a preset timeout. --------------------------------------------------------------------------- Computer initiated The unit temperature was Computer is in an Standby exceeded.
Table 2-28. Power Board Signals =========================================================================== Connector Pins Signal =========================================================================== CN1 1, 2, 3, 4 3.
long, unshielded, or defective. Paper tray is empty. Fill the paper tray with paper and set the printer to on line. --------------------------------------------------------------------------- Printer prints Correct printer drivers Refer to the printer garbled are not installed.
direct light. computer. --------------------------------------------------------------------------- Screen is blank. You initiated QuickLock/ Enter your password to QuickBlank. exit QuickLock/ QuickBlank. You may have another Press any key and/or screen blanking utility enter your password.
When in MS-DOS mode, To maintain a Try F N+Tt o stretch the the image on the high-quality image, the screen in DOS mode. If computer display 800 x 600 models do not this doesn't work, does not fill the stretch the download the latest ROM screen. lower-resolution image and video drivers from of MS-DOS mode to fill Compaq.
Chapter 3. Illustrated Parts Catalog Chapter 3.0 Introduction This chapter provides an illustrated parts breakdown and a reference for spare part numbers for the Compaq LTE 5000 Family of Personal Computers, MultiBay Expansion Base, and MultiBay ISA Expansion Base.
.
=========================================================================== 1 Display assembly, VGA, CTFT, 10.4-inch (26.4 cm). Use with Model LTE 5000 VGA (NOTE 1) 213547-001 --------------------------------------------------------------------------- 1 Display assembly, VGA, CSTN, 10.
5 Keyboard assembly, Danish (NOTE 2) 213533-X08 (NOTE 4) --------------------------------------------------------------------------- 5 Keyboard assembly, French (NOTE 2) 213533-X05 (NOTE 4) ----------.
--------------------------------------------------------------------------- 9 LTE 5000, 5100 75 Mhz, 90 Mhz and 5200 120 MHz System Board 213546-001 ---------------------------------------------------.
.
1 Bezel with speakers, for 10.4-inch (26.4 cm) CSTN display 213647-001 --------------------------------------------------------------------------- 1 Bezel with speakers, for 11.3-inch (28.7 cm) CSTN display 213609-001 --------------------------------------------------------------------------- 1 Bezel with speakers, for 11.
.
b. Hard drive release spring c. Hard drive latch --------------------------------------------------------------------------- 3 Base (available only as part of base See Section 3.1 assembly) =========================================================================== Cha p ter 3.
.
213545-001). --------------------------------------------------------------------------- 2 Latches Kit (SPS number 213568-001) See Section 3.5 components: a. CD-ROM release bar b. MultiBay release holder assembly (includes release hook and leaf spring) c.
.
Latches Kit. Contains the following: 213568-001 1. Hard drive release spring 2. Battery release actuator 3. MultiBay device release actuator 4. Hard drive release button 5. Hard drive latch 6. CD-ROM release bar 7. Latch hook, left 8. Latch hook, right 9.
.
2. Connector cover 3. PC Card door 4. Memory slot panel with handle 5. Clutch cradle (left) 6. Clutch cradle (right) 7. Display switch button 8. Power switch actuator 9. Power switch actuator spring 10. Standby switch button 11. Standby switch button spring 12.
Table 3-7. Spare Parts - Computer Optional Components =========================================================================== Item Description Spare Part Number =========================================================================== 1 510 MB hard drive 213558-001 1 810 MB hard drive 213559-001 1 1.
Chapter 3.8 Computer Standard Accesso ries Table 3-8. Spare Parts - Computer Standard Accessories =========================================================================== Item Description Spare Par.
8 AC power cord, Australia (not shown) 149710-008 8 AC power cord, Europe (not shown) 149710-002 8 AC power cord, Japan (not shown) 149710-007 8 AC power cord, UK (not shown) 149710-003 8 AC power cord, US (not shown) 149710-001 =========================================================================== Chapter 3.
2 Memory expansion board, 64 MB 213536-004 3 Battery Fastcharger 213614-001 4 MPEG and TV Video Adapter 213537-001 5 Automobile Adapter 194626-001 6 MPEG AC Adapter (not shown) 241909-001 =========================================================================== Chapter 3.
Rear of keyboard to CPU base assembly (Quantity = 2) Left clutch cradle (Quantity = 1) Processor board to CPU base assembly (Quantity = 1) Power board to CPU base assembly (Quantity = 1) System board .
Chapter 3.11 Documentation Table 3-12. Spare Parts - Documentation =========================================================================== Description Spare Part Number ===========================.
Microsoft Windows and MS-DOS 6 User's Guide (Dutch) 196078-331 Microsoft Windows and MS-DOS 6 User's Guide (Swedish) 196078-101 Introducing Microsoft Windows 95 User's Guide (Brazilian .
User's Guide (Latin American Spanish) ** 213625-161 Compaq LTE 5000 Family of Personal Computers Online User's Guide (Swedish) ** 213625-101 --------------------------------------------------------------------------- * Not available in Europe, Middle East, or Africa.
language code when ordering, e.g., 213638-001 for English LTE 5000 Video Drivers Support Kit. =========================================================================== * NOTE: QuickFind is updated monthly. To complete the QuickFind part number add the suffix from the table below for the desired month.
.
2 Top cover assembly. Includes 213711-001 EMI shield, release mechanism, doors, guides, monitor support cover slot caps with springs, labels, and logo. --------------------------------------------------------------------------- 3 Bottom cover assembly.
.
labels, and logo. 213711-003 3 Base assembly. Includes feet and labels. 241949-001 =========================================================================== Cha p ter 3.
.
=========================================================================== 1 MPEG connector with frame 213761-001 --------------------------------------------------------------------------- 2 Main board kit.
.
4 MultiBay assembly w/ejector Included with Item 7 5 MultiBay connector board Included with Item 7 6 Speaker assembly 241956-001 7 Top cover assembly (See Section 3.
.
1. Docking mechanism spring (NOTE 1) 2. Docking mechanism bar (NOTE 1) 3. Docking mechanism slide block (NOTE 1) 4. Docking mechanism bushing (NOTE 1) 5. Docking mechanism puller (NOTE 1) 6. PC Card door assembly (NOTE 2) 7. Docking mechanism handle cover (NOTE 1) 8.
.
following: 1. PC Card doors assembly 2. MultiBay door (Quantity = 2) 3. MultiBay door spring (Quantity = 2) 4. Monitor support cover slot caps 5. Monitor support cover slot cap spring 6. MultiBay eject button (Quantity = 2) 7. Security lock bracket 8.
.
=========================================================================== Mechanical Kit. Contains the following: 213756-001 1. Docking mechanism bar 2. Docking mechanism bar bushing 3. Docking mechanism spring 4. Docking mechanism puller assembly 5.
Power cord, MultiBay Expansion Base (U.S.) 213673-001 =========================================================================== Table 3-20. MultiBay and MultiBay ISA Expansion Base Miscellaneous Scr.
Table 3-21. Spare Parts: MultiBay Expansion Base Documentation =========================================================================== Description Spare Part Number ===============================.
Chapter 4. Removal and Replacement Preliminaries Chapter 4.0 Introduction This chapter provides general service information for the computer. Adherence to the procedures and precautions described in this chapter is essential for proper service. Chapter 4.
Many electronic components are sensitive to ESD. Circuitry design and structure determine the degree of sensitivity. The following proper packaging and ground precautions are necessary to prevent damage. o To avoid hand contact, transport products in static-safe containers such as tubes, bags, or boxes.
Method Voltage =========================================================================== Antistatic plastic 1,500 V Carbon-loaded plastic 7,500 V Metallized laminate 15,000 V =========================================================================== 4.
conductive strips must be worn in contact with the skin. 4.1.7 Recommended Materials and Equipment Other materials and equipment that are recommended for use in preventing static electricity include: .
o 3/16-inch nut driver (for screwlocks and standoffs) o Connector removal tool o Display bezel removal tool o Diagnostics software 4.2.2 Screws The screws used in the computer are not interchangeable. If an incorrect screw is used during the reassembly process, it can damage the unit.
The computer uses a zero insertion force (ZIF) connector for the keyboard cable to the system board. To remove a cable from a ZIF connector, lift both corners of the ZIF connector slide simultaneously with constant light force. Then remove the cable (Figure 4-1).
Chapter 5. Computer Removal and Replacement Procedures Chapter 5.0 Introduction This chapter presents the removal and replacement procedures for the computer. Chapter 5.1 Serial Number The computer serial number should be reported to Compaq when requesting information or ordering spare parts.
Chapter 5.3 Preparing the Computer for D isassembly Before beginning removal and replacement procedures, complete the following procedures: 1. Undock the computer from the expansion base (Section 5.3.1). 2. Disconnect AC power and any external devices (Section 5.
3. Remove the battery pack(s) (Section 5.3.3). 4. Remove the auxiliary battery (Section 5.3.4). 5. Remove the hard drive (Section 5.3.5). 6. Remove the battery or mass storage device from the MultiBay (Section 5.3.6). 7. Remove any PC cards (section 5.
5.3.2 Disconnecting the Computer If the computer is docked in an expansion base, see Section 5.3.1 for undocking instructions. If the computer is not docked in an expansion base, see Figure 5-4 and complete the following steps to disconnect the computer: 1.
4. Turn off and disconnect any external devices. 5.3.3 Battery Pack The battery pack should be removed before performing any internal maintenance on the computer.
Removing the Battery Pack To remove the battery pack, see Figure 5-5 and complete the following steps: 1. Slide the battery release actuator [1] toward the front of the computer. 2. Slide the battery pack [2] out of the battery bay. Installing the Battery Pack To install a battery pack, complete the following steps: 1.
that does not require the display to be removed, you can use the battery pack as a counterweight to stabilize the computer. To use the battery pack as a counterweight, complete the following steps: 1. Slide the battery panel all the way to the right. 2.
2. Lift the auxiliary battery out of its compartment [1] and disconnect the auxiliary battery cable [2] as shown in Figure 5-8..
Installing the Auxiliary Battery The auxiliary battery is not cylindrical but protrudes along one side. When installing the auxiliary battery, this side of the battery must enter the battery compartment first. To install an auxiliary battery, complete the following steps: 1.
4. Install the auxiliary battery compartment door (Figure 5-7). 5.3.5 Hard Drive The middle compartment on the front of the computer is a dedicated hard drive bay. No other device should be installed in this bay. Remove the hard drive prior to performing maintenance on the computer.
2. Open the hard drive bay door [1], and while holding the hard drive release actuated [2], pull on the tab [3] to remove the hard drive (Figure 5-11).
Installing the Hard Drive To install a hard drive, complete the following steps: 1. Open the hard drive bay door and insert the hard drive with the label facing up and the hard drive connector facing the inside of the bay. Make certain that the pull tab on the hard drive does not get trapped under the drive (Figure 5-11).
1. Remove the MultiBay security screw (Figure 5-12). 2. Push the MultiBay device release [1] toward the front of the computer and pull the device [2] out of the MultiBay (Figure 5-13).
Installing a Device in the MultiBay Installation of a device in the MultiBay is the reverse of the removal procedure. To install a device in the MultiBay, complete the following steps: 1. Insert the device, with the label facing up and the connector/contacts facing the inside of the bay (Figure 5-13).
To install a PC Card, open the PC Card door, insert the card into the slot, and press firmly until it is seated. Chapter 5.4 External Computer C omponents This section describes the removal and replacement procedures that do not require access to the internal components of the computer.
The computer logo identifies the model of the computer. A logo for each model is included with the display assembly spare parts kit. The logo has an adhesive backing for installation. Select the appropriate logo for your computer model, remove the protective covering from the adhesive back, and install the logo as shown in Figure 5-15.
5.4.3 Connector Cover The connector cover snaps into place. To remove and replace a connector cover, complete the following steps: 1. Open the connector cover. 2. Flex the center of the cover away from the computer (Figure 5-17) until the pivots on each end of the cover disengage the pivot holes in the computer housing.
Reverse this procedure to install a connector cover. 5.4.4 Auxiliary Battery Compartment Door See Section 5.3.4 for instructions on how to remove and replace the auxiliary battery compartment door.
3. Pull on the handle [2] to remove the memory expansion board from the computer (Figure 5-18). Reverse the above procedure to install a memory expansion board. IMPORTANT: Run Computer Setup after installing a memory expansion board. 5.4.6 EasyPoint II Pointing Device The EasyPoint II pointing device consists of a rubber cap [1].
5.4.7 Hard Drive Bay Door The hard drive bay door snaps into place. To remove the hard drive bay door, complete the following steps: 1. Position the computer on a tabletop so the front edge of the computer is just off the edge of the table (Figure 5-20).
2. Open the hard drive bay door until you feel resistance, then continue to open the door (Figure 5-20) until the door is released. To install the hard drive door, orient the door to 90 degrees from its closed position and snap it onto the pivot studs on the computer.
2. Flex the center of the door up until the pivots on each end of the door disengage the pivot holes in the computer housing (Figure 5-21). Reverse this procedure to install the PC Card door.
5.5.1 CPU Cover Assembly To remove and replace the CPU cover assembly, complete the following steps: 1. Prepare the computer for disassembly as described in Section 5.3. 2. Remove the three screws from the back of the computer (Figure 5-22). 3. Open the display panel and tilt the display panel all the way back (Figure 5-23).
4. Tilt the CPU cover forward and out of the computer (Figure 5-23). Reverse the above procedure to install the CPU cover assembly. IMPORTANT: A set of warning labels is included with each CPU cover assembly spare parts kit.
To install, simply snap the power switch actuator, with spring installed, into place. 5.5.3 Standby (Suspend) Button To remove the standby (suspend) button, complete the following steps: 1.
To install, simply snap the standby (suspend) button into place. To avoid losing the spring, this task is better performed with the CPU cover inverted. 5.5.4 Display Switch Button The display switch button is installed with a snap action. To remove, simply pull it out of its mounting hole (Figure 5-26).
To install a display switch button, snap it into place. Chapter 5.6 Microphone With the CPU cover removed, the microphone is readily accessible on the right-hand side of the computer above the keyboard. The microphone is seated in a boot that is then installed in the keyboard plastic.
3. Lift the microphone and its boot out of the computer (Figure 5-27). NOTE: The microphone extension cable cannot be properly accessed for service until the processor board is removed. See Section 5.11 for details on the extension cable. To install a microphone, reverse the above procedure.
4. Remove the two status panel screws [2] (Figure 5-28). 5. Lift the status panel [3] out of the computer. Reverse the above procedure to install the status panel, taking care to route the cable properly.
o Clutch cradles All of these procedures require removal of the CPU cover and the display assembly. 5.8.1 Removing and Installing the Display Assembly To remove and install the display assembly, complete the following steps: 1. Prepare the computer for disassembly as described in Section 5.
Reverse the above procedure to install the display assembly. Install the appropriate logo to match the computer model (Section 5.4.1). NOTE: It is important that these instructions be followed when replacement of any part requires removal of the display assembly: Slide the display assembly back in place and replace all screws.
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>><<<<<<<<<<<<<.
IMPORTANT: Note the routing of the display cables to ensure proper routing at reassembly. Reverse the above procedure to install the display bezel, taking care to properly align the brightness/contrast control(s) with their switches. 5.8.3 Removing and Installing the Latches To remove the latches, complete the following steps: 1.
4. Lift out the latch [2] and its attached spring (Figure 5-33). Reverse the above procedure to install a latch assembly. 5.8.4 Removing and Installing the Clutch Assembly To remove a clutch assembly, complete the following steps: 1. Remove the display assembly as described in Section 5.
Reverse the above procedure to install a clutch assembly and bracket. 5.8.5 Brightness/Contrast Control Actuator To remove a brightness/contrast control actuator, complete the following steps: 1. Remove the display assembly as described in Section 5.8.
To install a brightness/contrast control actuator, simply snap it into place. IMPORTANT: When replacing the display bezel onto the display panel, make sure the seat in the brightness/contrast control actuator is aligned with the tab on the brightness/contrast switch.
3. Lift the right cradle out of the computer (Figure 5-36). Reverse the above procedure to install the clutch cradles. Chapter 5.9 Keyboard Assembly Maintenance of the keyboard assembly includes remov.
1. Remove the CPU cover as described in Section 5.5.1. 2. Remove the keyboard screws (Figure 5-37). 3. Remove the screws [1] from the rear corners of the keyboard (Figure 5-38).
4. Remove the microphone [2] (Figure 5-38). You can leave it attached to its extension cable. 5. Separate the keyboard from the base and shift it slightly to gain better access to the keyboard ZIF connector [1] (Figure 5-39), then disconnect the ZIF connector.
6. Disconnect the EasyPoint II controller cable [2] from the system board (Figure 5-39). 7. Lift the keyboard out. Reverse this procedure to install the keyboard.
3. Disconnect the cable from the ZIF connector on the EasyPoint II Controller (Figure 5-41). The ZIF connector is located on the back side of the controller board.
NOTE: Observe the dressing of the EasyPoint II controller cables. It may be necessary to use adhesive tape to maintain the cables in their proper orientations.
3. The release holder, spring, and latch are installed as an assembly. Lift out the release holder [3] (Figure 5-42). The battery release [2] is attached to the release holder with its spring [4]. Reverse the above procedure to install the battery release assembly.
5.9.4 Removing and Installing the MultiBay Release Assembly To remove the MultiBay release assembly, complete the following steps: 1. Remove the keyboard as described in Section 5.9.1. 2. Remove the standoff [1] from the CD-ROM eject bar [2] and lift out the eject bar (Figure 5-44).
3. Remove the standoff and screw from the release holder (Figure 5-45)..
4. Lift out the release holder (Figure 5-45). The release is attached to the holder with its spring. The release holder, spring and latch are installed as an assembly. Reverse the above procedure to install the MultiBay release assembly. Use the locating pins adjacent to each mounting hole to locate the release holder properly.
5.9.5 Removing and Installing the Hard Drive Latch The hard drive latch assembly consists of the hard drive release, latch, and spring. It is held in place with one screw. To remove and replace the hard drive latch, complete the following steps: 1. Remove the keyboard as described in Section 5.
3. Remove the latch screw as shown in Figure 5-47. The release drops out but the spring holds the latch in place. Use forceps or needle-nose pliers to remove the latch and spring. Chapter 5.10 Fan The cooling fan is mounted at the air vent on the left side of the computer and is plugged into the system board.
4. Lift the fan out of the computer. Reverse the above procedure to install a fan. Make certain the fan is properly oriented with the label on top and the airflow arrow pointing out of the computer. Chapter 5.11 Processor Board To remove the processor board, complete the following steps: 1.
8. Disconnect the thermistor cable [1] as shown in Figure 5-50..
9. Remove the screw [2] from the right rear corner of the processor board (Figure 5-50). 10. Remove the processor board as shown in Figure 5-51..
Before installing the processor board, verify that the display jumpers are appropriately configured for the type of display installed in the computer. The jumper locations are shown in Figure 5-52, and jumper configurations are presented in Table 5-1.
Table 5-1. Display Configuration Jumpers =========================================================================== Display Type JP3 JP2 JP4 =========================================================================== LTE 5000 10.4 in VGA CSTN 1-2 2-3 1-2 LTE 5000 10.
CTFT LTE 5400 12.1 in 1024x768 2-3 2-3 2-3 CTFT --------------------------------------------------------------------------- * Verify the display panel revision number by checking the printed number on the large ferrite bead on the display cable. The display cable is located on the left side of the display assembly.
Chapter 5.13 Power Board To remove the power board, complete the following steps: 1. Remove the processor board as described in Section 5.11. 2. Remove the screw near the hard drive bay (Figure 5-55) and lift the power board out of the computer.
Reverse the above procedure to install a power board. Chapter 5.14 System Board To remove the system board, complete the following steps: 1. Remove the CPU panel as described in Section 5.5.1. 2. Remove the display as described in Section 5.8.1. 3. Remove the processor board as described in Section 5.
6. Remove the standoff from the left rear corner of the system board (Figure 5-57)..
7. Remove the screw from the front left and the screw from the right rear of the system board (Figure 5-57). 8. Remove the two screwlocks from the option connector on the rear of the computer (Figure 5-58).
9. The system board can now be lifted out of the computer as shown in Figure 5-59..
NOTE: Begin lifting the system board at the edge near the hard drive shield. The sheet metal may have to be deflected slightly to provide clearance for removing the board. Continue lifting the system board out toward the front of the computer. Reverse the above procedure to install the system board.
Chapter 6. MultiBay Expansion Base: Removal and Replace ment Proced ures Chapter 6.0 Introduction This chapter presents the removal and replacement procedures for the MultiBay Expansion Base. For information on the MultiBay ISA Expansion Base, refer to Section 7.
Chapter 6.3 Preparing the MultiBay Expansion Base for Disassembly NOTE: It is important that these instructions be followed when installing a new expansion base top cover (Service Spare Part Number 213711-003). 1. Do not remove the plastic hole cover.
6.3.1 Undocking the Computer See Section 5.3.1 for instructions on how to undock the computer from the expansion base. 6.3.2 Disconnecting the Expansion Base 1. Turn off the expansion base and undock the computer if it is docked in the expansion base.
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> WARNING <<<<<<<<<<<<<<<.
2. Move the sliding panel on the front of the battery to the left. Installing a Battery Pack To install a battery pack into a MultiBay, complete the following steps: 1.
2. If the mass storage device is a diskette drive or CD-ROM drive, remove the diskette or CD from the drive. 3. Push the MultiBay device release button [1] and remove the device [2] from the bay (Figure 6-5). Installing a Hard Drive Only hard drives that are configured for use as a secondary drive can be used in MultiBay II of the expansion base.
1. Turn off the expansion base. 2. Make sure the latch inside the carrier is pushed to the right, and place the hard drive in the carrier with the label facing up and the contacts facing the rear of the carrier. 3. Slide the drive toward the rear of the carrier until it is seated (Figure 6-6).
side of the MultiBay and push the drive into the bay until it is seated. 6.3.5 PC Card All PC cards should be removed from the expansion base before performing any internal maintenance on the computer. Removing a PC Card To remove a PC Card, complete the following steps: 1.
2. Place the PC Card in the tracks with the card connector to the inside and label up. 3. Slide the card in until it seats. The door remains open while the card device is connected.
6.4.2 MPEG Connector Door The MPEG connector door [2] provides visual access to the MPEG connector for guiding the connector into place when installing the bottom cover assembly with the connector attached to the bottom cover (Figure 6-8).
3. Lift the bottom cover from the expansion base (Figure 6-10)..
To install the bottom cover assembly, reverse the procedure presented above. Chapter 6.6 MPEG Connector The MPEG connector plugs into the main board and is accessed by removing the bottom cover assembly. Remove the bottom cover assembly as described in Section 6.
Reverse this procedure to install the MPEG connector. Chapter 6.7 Power Supply The power supply is mounted in the right rear corner of the expansion base when viewed with the base placed top side down on the work surface. It is replaced as an assembly with its fan.
5. Note the routing of the ground wires attached to the rear power supply screws. Remove the four screws and lift the power supply out (Figure 6-13)..
To install the power supply, reverse the procedure presented above. Be sure to reconnect the ground wire. Chapter 6.8 Main Board To remove the main board, complete the following steps: 1. Prepare the expansion base for disassembly as described in Section 6.
3. Remove the bottom cover as described in Section 6.5. 4. Note the routing of all cables and disconnect the power cable [1], speaker cables [2], IrDA cable [3], power supply cable [4], and cable [5] (Figure 6-15).
5. Disconnect the fan [1] and fan power [2] at the Fan Control Board (Figure 6-16)..
6. Remove the remaining three screws from the main board and the two screws from the CPU connector bezel (Figure 6-17)..
7. Lift the main board out of the base. Begin lifting at the front edge of the board [1] . The CPU connector bezel [2] comes off with the board but is not attached to the board. Some manipulation is required around the PC Card door module (Figure 6-18).
Reverse the removal procedure described above to install the main board. Position the CPU connector cover in place but do not secure it with screws until the main board is properly seated. Then proceed with the rest of the installation. Chapter 6.9 CPU Connector Beze l The main board must be removed to remove and replace the CPU connector bezel.
2. Begin lifting at the end of the assembly toward the MultiBay Connector Board and lift the MultiBay assembly out (Figure 6-20)..
Reverse the above procedure to install a MultiBay assembly, inserting the end nearest the MultiBay door first (Figure 6-21). Take care not to damage the tabs on this end of the MultiBay.
Chapter 6.11 MultiBay Door The main board and one of the MultiBays must be removed before removing the MultiBay door assembly. To remove a MultiBay door assembly, complete the following steps: 1. Prepare the expansion base for disassembly as described in Section 6.
Chapter 6.12 PC Card Door Assembly The main board must be removed before removing the PC Card door assembly. The PC Card doors are spared as an assembly, mounted in a common frame. To remove and replace the PC Card doors, complete the following steps: 1.
Reverse the above procedure to install the PC Card door assembly. Chapter 6.13 Power Switch Board The bottom cover assembly must be removed before removing the power switch board. The power switch board is installed as a unit with its cable permanently attached.
4. Remove the screw holding the power switch board in place and lift the board out (Figure 6-25)..
Reverse the above procedure to install a power switch board. Chapter 6.14 IrDA Board The bottom cover assembly must be removed before removing the IrDA board. The IrDA board is installed as a unit with its cable permanently attached. To remove the IrDA board, complete the following steps: 1.
4. Remove the screw holding the IrDA board in place and lift the board out (Figure 6-27)..
Reverse the above procedure to install the IrDA board. Chapter 6.15 Speaker Assemblies The bottom cover assembly must be removed before removing the speaker assembly. The speaker assembly is installed as a unit with its cable permanently attached. To remove the speaker assembly, complete the following steps: 1.
4. Remove the two screws from the speaker bracket [3] and lift the bracket and board out of the bottom cover assembly [4] (Figure 6-28). Reverse the above procedure to install a speaker assembly, paying particular attention to the cable routing. Chapter 6.
3. Remove the guide screw (Figure 6-29). 4. Remove the CPU guide while guiding the spring out of its seat in the side panel of the expansion base (Figure 6-29). Reverse the above procedure to install the CPU guide. Install the spring in its seat first and make certain it is seated completely.
Reverse the above procedure to install the monitor support cover cap. Chapter 6.18 Docking Mechanism The bottom cover assembly must be removed before removing the docking mechanism.
To remove the docking mechanism, complete the following steps: 1. Prepare the expansion base for disassembly as described in Section 6.3. 2. Remove the bottom cover assembly as described in Section 6.5. 3. Remove the main board as described in Section 6.
6. Remove the screw from the spring and lift the spring out (Figure 6-33)..
7. To remove the puller plate assembly [1], see Figure 6-34 and complete the following steps: a. Slide the puller plate all the way back [2]..
b. Lift the rear of the puller plate [4] and continue to slide back while pulling the catch [3] out of the opening in the base. To install the puller plate assembly, press the docking aid [3] through the opening and slide the puller plate [1] into place (Figure 6-34).
4. The docking lever slider is now free to be removed [1] (Figure 6-36). Note that the little tab on one side of the docking lever slider [2] goes toward the outside of the expansion base at reassembly.
5. Remove the screws [1] and lift out the docking lever cover [2] (Figure 6-37)..
6. Remove the docking lever cover insert [3] as shown in Figure 6-37. Reverse the above procedures to install the docking lever, docking lever slider, or docking lever cover. Chapter 6.20 Security Lock Bracket The security lock bracket simply slides into its mounting seat on the side of the expansion base.
.
Chapter 7. MultiBay ISA Expansion Base: Removal and Replace ment Proced ures Chapter 7.0 Introduction This chapter presents the removal and replacement procedures for the MultiBay ISA Expansion Base. Chapter 7.1 Serial Number The expansion base serial number should be reported to Compaq when requesting information or ordering spare parts.
Chapter 7.3 Preparing the MultiBay ISA Expansion Base For Disassembly NOTE: It is important that these instructions be followed when installing a new expansion base top cover (Service Spare Part Number 213711-003). 1. Remove the plastic hole cover from the left corner of the top cover.
5. Remove any PC Cards (section 7.3.4). 7.3.1 Undocking the Computer See Section 5.3.1 for instructions on how to undock the computer from the expansion base. 7.3.2 Disconnecting the Expansion Base 1. Turn off the expansion base and undock the computer if it is docked in the expansion base.
All battery packs should be removed from the expansion base before performing any internal maintenance. >>>>>>>>>>>>>>>>>>>>>>>>.
2. Move the sliding panel on the front of the battery to the left. Installing a Battery Pack To install a battery pack into a MultiBay, complete the following steps: 1.
2. If the mass storage device is a diskette drive or CD-ROM drive, remove the diskette or CD from the drive. 3. Push the MultiBay device release button [1] and remove the device [2] from the bay (Figure 7-5). Installing a Hard Drive Only hard drives that are configured for use as a secondary drive can be used in MultiBay II of the expansion base.
1. Turn off the expansion base. 2. Make sure the latch inside the carrier is pushed to the right, and place the hard drive in the carrier with the label facing up and the contacts facing the rear of the carrier. 3. Slide the drive toward the rear of the carrier until it is seated (Figure 7-6).
side of the MultiBay and push the drive into the bay until it is seated. 7.3.5 PC Card All PC cards should be removed from the expansion base before performing any internal maintenance on the computer. Removing a PC Card To remove a PC Card, complete the following steps: 1.
2. Place the PC Card in the tracks with the card connector to the inside and label up. 3. Slide the card in until it seats. The door remains open while the card device is connected. Chapter 7.4 Expansion Base Feet The feet for the expansion base are rectangular, adhesive-backed rubber pads.
o Labels The feet are also spared separately. Feet installation is described in Section 7.4. The feet, labels, and ISA expansion cover are preinstalled. To remove the bottom cover assembly, complete the following steps: 1. Prepare the expansion base for disassembly as described in Section 7.
4. Remove the one screw in the center of the shield on the bottom cover, remove the shield by sliding it forward and lifting it off the retaining clips, and then remove the remaining ten screws that secure the bottom cover to the expansion base (Figure 7-11).
5. Lift the bottom cover off the expansion base (Figure 7-12)..
6. To remove the ISA connector board, remove the two screws, and remove the board (Figure 7-13)..
To install the bottom cover assembly, reverse the procedure presented above. Chapter 7.6 MPEG Connector The MPEG connector plugs into the main board and is accessed by removing the bottom cover assembly. Remove the bottom cover assembly as described in Section 7.
Reverse this procedure to install the MPEG connector. Chapter 7.7 Power Supply The power supply is mounted in the right rear corner of the expansion base when viewed with the base placed top side down on the work surface. It is replaced as an assembly with its fan.
5. Note the routing of the ground wires attached to the rear power supply screws. Remove the three screws and lift the power supply out (Figure 7-16)..
To install the power supply, reverse the procedure presented above. Be sure to reconnect the ground wire. Chapter 7.8 Main Board To remove the main board, complete the following steps: 1. Prepare the expansion base for disassembly as described in Section 7.
3. Remove the bottom cover as described in Section 7.5. 4. Note the routing of all cables and disconnect the power supply cable [1], the auxiliary fan cables [2], [3], the power supply fan cable [4], the IrDA cable [5] , the speaker cables [6], [8], and the power cable [7] (Figure 7-18).
5. Remove the screws from the main board and the two screws from the CPU connector bezel (Figure 7-19)..
6. Lift the main board out of the base. Begin lifting at the front edge of the board [1]. The CPU connector bezel [2] comes off with the board but is not attached to the board. Some manipulation is required around the PC Card door module (Figure 7-20).
7. To remove the auxiliary fan, release the fan mounting clips and remove the fan from the bottom cover. (Figure 7-21).
Reverse the removal procedure described above to install the main board. Position the CPU connector cover in place but do not secure it with screws until the main board is properly seated. Then proceed with the rest of the installation. Chapter 7.9 CPU Connector Beze l The main board must be removed to remove and replace the CPU connector bezel.
2. Begin lifting at the end of the assembly toward the MultiBay Connector Board and lift the MultiBay assembly out (Figure 7-23)..
Reverse the above procedure to install a MultiBay assembly, inserting the end nearest the MultiBay door first (Figure 7-24). Take care not to damage the tabs on this end of the MultiBay.
Chapter 7.11 MultiBay Door The main board and one of the MultiBays must be removed before removing the MultiBay door assembly. To remove a MultiBay door assembly, complete the following steps: 1. Prepare the expansion base for disassembly as described in Section 7.
Chapter 7.12 PC Card Door Assembly The main board must be removed before removing the PC Card door assembly. The PC Card doors are spared as an assembly, mounted in a common frame. To remove and replace the PC Card doors, complete the following steps: 1.
Reverse the above procedure to install the PC Card door assembly. Chapter 7.13 Power Switch Board The bottom cover assembly must be removed before removing the power switch board. The power switch board is installed as a unit with its cable permanently attached.
4. Remove the screw holding the power switch board in place and lift the board out (Figure 7-28)..
Reverse the above procedure to install a power switch board. Chapter 7.14 IrDA Board The bottom cover assembly must be removed before removing the IrDA board. The IrDA board is installed as a unit with its cable permanently attached. To remove the IrDA board, complete the following steps: 1.
4. Remove the screw holding the IrDA board in place and lift the board out (Figure 7-30)..
Reverse the above procedure to install the IrDA board. Chapter 7.15 Speaker Assemblies The bottom cover assembly must be removed before removing the speaker assemblies. The speaker assemblies are installed as a unit with their cables permanently attached.
Reverse the above procedure to install a speaker assembly, paying particular attention to the cable routing. Chapter 7.16 Alignment Guides The bottom cover assembly must be removed before removing the alignment guides. The alignment guide assembly consists of the guide, spring, and bracket.
4. Remove the CPU guide while guiding the spring out of its seat in the side panel of the expansion base (Figure 7-32). Reverse the above procedure to install the CPU guide. Install the spring in its seat first and make certain it is seated completely.
Reverse the above procedure to install the monitor support cover cap. Chapter 7.18 Docking Mechanism The bottom cover assembly must be removed before removing the docking mechanism.
1. Prepare the expansion base for disassembly as described in Section 7.3. 2. Remove the bottom cover assembly as described in Section 7.5. 3. Remove the main board as described in Section 7.8. 4. Remove the screw and washer [1] that connects the docking bar [2] to the puller plate assembly [3] (Figure 7-34) 5.
6. Remove the screw from the spring and lift the spring out (Figure 7-36)..
7. To remove the puller plate assembly [1], see Figure 7-37 and complete the following steps: a. Slide the puller plate all the way back [2]..
b. Lift the rear of the puller plate [4] and continue to slide back while pulling the catch [3] out of the opening in the base. To install the puller plate assembly, press the docking aid [3] through the opening and slide the puller plate [1] into place (Figure 7-37).
4. The docking lever slider is now free to be removed [1] (Figure 7-39). Note that the little tab on one side of the docking lever slider [2] goes toward the outside of the expansion base at reassembly.
5. Remove the screws [1] and lift out the docking lever cover [2] (Figure 7-40)..
6. Remove the docking lever cover insert [3] as shown in Figure 7-40. Reverse the above procedures to install the docking lever, docking lever slider, or docking lever cover. Chapter 7.20 Security Lock Bracket The security lock bracket simply slides into its mounting seat on the side of the expansion base.
.
Chapter 8. Specifications Chapter 8.0 Introduction This chapter provides physical and performance specifications for the: o Computer o Display o Hard drives o Diskette drive o CD-ROM drive o Battery p.
Maximum Operating Power 15 W Peak Operating Power 25 W --------------------------------------------------------------------------- AC Adapter Power Requirements: Rated Voltage 100-200 VAC RMS Operating Voltage 90-240 VAC RMS Operating Current 0.4 - 0.
Configuration RGB Stripe --------------------------------------------------------------------------- Backlight Edge Lit --------------------------------------------------------------------------- Character Display 80 x 25 --------------------------------------------------------------------------- Total Power Consumption 4.
Table 8-5. 12.1 inch Color TFT SVGA Display =========================================================================== U.S. Metric =========================================================================== Dimensions: Height 7.26 in 18.45 cm Width 9.
Width 17.28 cm 23.04 cm --------------------------------------------------------------------------- Number of Colors 256 --------------------------------------------------------------------------- Contrast Ratio 25:1 --------------------------------------------------------------------------- Brightness 70 CD/M-2 @ 6.
Sector Interleave 1:1 1:1 1:1 1:1 --------------------------------------------------------------------------- Integrated Controller Yes Yes Yes Yes ----------------------------------------------------.
=========================================================================== Chapter 8.5 CD-ROM Dr ive Specifications Table 8-11. Dual-Speed CD-ROM Drive Specifications ================================.
Track Pitch 1.8 um --------------------------------------------------------------------------- Laser: Beam Divergence 10 (vertical)/36 (horizontal) degrees Output Power 0.
Startup Time 8 seconds typical =========================================================================== Chapter 8.6 Battery Specifications Table 8-14. Nickel Metal Hydride Battery Pack =========================================================================== U.
Relative Humidity Operating 20 to 80% Nonoperating 5 to 90% --------------------------------------------------------------------------- Altitude Operating 10,000 ft 3048 m Nonoperating 30,000 ft 9144 .
Relative Humidity: Operating 20 to 80% Nonoperating 5 to 90% --------------------------------------------------------------------------- Altitude: Operating 10,000 ft 3048 m Nonoperating 30,000 ft 914.
IRQ12 Internal Point Stick or External Mouse IRQ13 Coprocessor (Not available to any peripheral) IRQ14 IDE Interface (Hard Disk and CD-ROM Drive) IRQ15 Fixed Disk Drives on the MultiBay Expansion Base.
022 - 024 Opti Chipset Configuration registers 025 - 03F Unused 02E - 02F 87334 "Super IO" configuration for CPU 040 - 043 Counter/Timer Registers 044 - 05F Unused 060 Keyboard Controller 06.
220 - 22F Entertainment Audio (Default alternate is 230, 240, 250 230 - 26D Unused 26E - 26FH National 87334 "Super IO" Controller in MEB 278 - 27F Unused 280 - 2AB Unused 2A0 MEB PC Card DM.
3F6 Primary Fixed Disk Controller 3F7 "A" Diskette Controller 3F8 - 3FF Serial Port (COM1/Default) CF8 - CFB PCI Configuration Index Register (PCIDIV0-1) CFC - CFF PCI Configuration Data Register (PCIDIV0-1) =========================================================================== Chapter 8.
Appe ndix A. 1 Con nector Pi n A ssignment s This appendix contains the pin assignments for all external connectors. Table A-1. External Keyboard ======================================================.
Table A-2. PS/2-Compatible Mouse =========================================================================== Pin Signal =========================================================================== 1 Da.
Table A-3. MIDI/Game =========================================================================== Pin Signal =========================================================================== 1 Ground 2 Joyst.
13 Joystick Direction 14 Joystick Button 15 MIDI In =========================================================================== Table A-4. Ethernet RJ-45 ==============================================.
8 Unused =========================================================================== Table A-5. BNC =========================================================================== Pin Signal =============.
Table A-6. External Monitor =========================================================================== Pin Signal =========================================================================== 1 Red Ana.
13 Horizontal SyNC 14 Vertical SyNC 15 Monitor ID Bit 3 (SCL) =========================================================================== Table A-7. Parallel ==========================================.
8 Data Bit 6 9 Data Bit 7 10 Acknowledge 11 Busy 12 Paper End 14 Auto Linefeed 13 Select 15 Error 16 Initialize Printer 17 Select In 18 Ground 19 Ground 20 Ground 21 Ground 22 Ground 23 Ground 24 Grou.
Table A-8. Serial =========================================================================== Pin Signal =========================================================================== 1 Carrier Detect 2 .
Table A-9. MPEG and TV Video Adapter Connector =========================================================================== Pin Signal ==================================================================.
9 Line In - Right Channel 10 Ground 11 VAFC - Overlay Window 12 VAFC - SyNC Enable 13 IDE Active * 14 VAFC - Pixel Data 2 15 VAFC - Pixel Data 6 16 Ground 17 VAFC - Pixel Data 10 18 VAFC - Pixel Data .
38 Ground 39 OSC 40 Ground 41 Interrupt Request 5 42 Interrupt Request 10 43 Interrupt Request 15 44 DMA Request 3 45 DMA Acknowledge 0 * 46 DMA Acknowledge 5 * 47 DMA Acknowledge 7 * 48 NC 49 Mouse C.
67 Byte High Enable * 68 Ground 69 System Address Bit 21 70 System Address Bit 17 71 System Data Bit 15 72 System Data Bit 13 73 Ground 74 System Data Bit 11 75 System Data Bit 9 =====================.
96 DC Voltage 97 Expansion - Clock (Reserved) 98 Battery 2 Voltage 99 CRT ID Bit / Data 100 Battery 1 Voltage =========================================================================== Pin Signal ===.
125 System Address Bit 6 =========================================================================== Pin Signal =========================================================================== 126 System A.
153 Expansion Device Ready 154 NC 155 DMA Acknowledge 6 * 156 DMA Acknowledge 3 * 157 DMA Request 7 158 DMA Request 2 159 Interrupt Request 14 160 Interrupt Request 9 161 Ground 162 System Clock 163 G.
182 MPEG Audio - Data 183 MPEG Audio - R/L Channel Select 184 VAFC - Pixel Data 13 185 Ground 186 VAFC - Pixel Data 9 187 VAFC - Pixel Data 5 188 Ground 189 VAFC - Pixel Data 1 190 VAFC - Enable Video.
Table A-10. External Options Connector =========================================================================== Pin Signal ==========================================================================.
9 Line In - Right Channel 10 Ground 11 VAFC - Overlay Window 12 VAFC - SyNC Enable 13 IDE Active* 14 VAFC - Pixel Data 2 15 VAFC - Pixel Data 6 16 Ground 17 VAFC - Pixel Data 10 18 VAFC - Pixel Data 1.
38 Ground 39 OSC 40 Ground 41 Interrupt Request 5 42 Interrupt Request 10 43 Interrupt Request 15 44 DMA Request 3 45 DMA Acknowledge 0 * 46 DMA Acknowledge 5 * 47 DMA Acknowledge 7 * 48 NC 49 Mouse C.
67 Byte High Enable * 68 Ground 69 System Address Bit 21 70 System Address Bit 17 71 System Data Bit 15 72 System Data Bit 13 73 Ground 74 System Data Bit 11 75 System Data Bit 9 =====================.
96 DC Voltage 97 Expansion - Clock (Reserved) 98 Battery 2 Voltage 99 CRT ID Bit / Data 100 Battery 1 Voltage =========================================================================== Pin Signal ===.
125 System Address Bit 6 =========================================================================== Pin Signal =========================================================================== 126 System A.
153 Expansion Device Ready 154 NC 155 DMA Acknowledge 6 * 156 DMA Acknowledge 3 * 157 DMA Request 7 158 DMA Request 2 159 Interrupt Request 14 160 Interrupt Request 9 161 Ground 162 System Clock 163 G.
182 MPEG Audio - Data 183 MPEG Audio - R/L Channel Select 184 VAFC - Pixel Data 13 185 Ground 186 VAFC - Pixel Data 9 187 VAFC - Pixel Data 5 188 Ground 189 VAFC - Pixel Data 1 190 VAFC - Enable Video.
Appendix B. Power Cord Set Requirements B.1 3-Condu ctor 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.
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: The flexible cord must be <HAR> Type HO5VV-F, 3-conductor, 1.
3. The power cord set must have a minimum current capacity of 2.5A and a nominal voltage rating of 125 or 250 volts AC, as required by each country's power system. 4. The appliance coupler must meet the mechanical configuration of an EN 60 320/IEC 320 Standard Sheet C7 connector, for mating with appliance inlet on the AC Adapter.
Appendix C. Using Additional Hard Drives The Compaq LTE 5000 Family of Personal Computers can support up to four hard drives: two in the computer and two in the MultiBay Expansion Base or MultiBay ISA Expansion Base. A variety of optional Compaq LTE 5000 hard drives is available.
o When used in the computer, the LTE Elite hard drive can be inserted only in the dedicated bay. Using an LTE Elite Hard Drive That Has Secondary-Drive Capability If an LTE Elite hard drive has the secondary-drive capability symbol, you can insert it into one of the MultiBays, but you must still boot from the LTE 5000 hard drive.
IMPORTANT: The computer does not automatically load Microsoft Windows 95 when this procedure is used. Follow this procedure only if you are experienced at using MS-DOS mode commands. Follow these steps to insert an LTE Elite hard drive that does not have secondary-drive capability into the dedicated hard drive bay: 1.
The systems can boot only from "Device 0" drives. Drives with secondary drive capability (cable select) have the following icon on the label: ILLUSTRATION OF (to be supplied) ---------------.
However, drives with LTE 5000 preloaded software have the wrong drivers, and expect to find features not present in the LTE Elite hardware, resulting in errors. LTE 5000 drives have a utility to detect the hardware/software mismatch and issue a caution.
computer and press F8 when you see the message "starting Windows 95." When the Windows 95 Startup Menu appears, select "Command Prompt Only." This leaves you at the MS-DOS prompt; use the "Copy" command to transfer files.
An important point after buying a device Compaq LTE 5250 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Compaq LTE 5250 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Compaq LTE 5250 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Compaq LTE 5250 you will learn all the available features of the product, as well as information on its operation. The information that you get Compaq LTE 5250 will certainly help you make a decision on the purchase.
If you already are a holder of Compaq LTE 5250, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Compaq LTE 5250.
However, one of the most important roles played by the user manual is to help in solving problems with Compaq LTE 5250. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Compaq LTE 5250 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
