HP Compaq Presario,Presario 5280 User's Guide

Notice The information in this guide is subject to change without notice.Compaq Computer Corporation shall not be liable for technical or editorialerr

1.2.5 MPEG and TV Video AdapterThe MPEG and TV Video Adapter option is supported with the computer andboth expansion bases. This option provides an MP

User's Guide (Latin American Spanish) ** 213625-161Compaq LTE 5000 Family of Personal Computers OnlineUser's Guide (Swedish) ** 213625-101--

language code when ordering, e.g., 213638-001 for English LTE 5000 VideoDrivers Support Kit.==========================================================

2 Top cover assembly. Includes 213711-001EMI shield, release mechanism,doors, guides, monitor supportcover slot caps with springs,labels, and logo.---

labels, and logo. 213711-0033 Base assembly. Includes feet and labels. 241949-001=====================================================================

===========================================================================1 MPEG connector with frame 213761-001-------------------------------------

4 MultiBay assembly w/ejector Included with Item 75 MultiBay connector board Included with Item 76 Speaker assembly 241956-0017 Top cover assembly (Se

o Fast charging of two batteries in 3 hoursIt requires the AC Adapter or Automobile Adapter for power.Chapter 1.3 Computer External Components The ext

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.

following:1. PC Card doors assembly2. MultiBay door (Quantity = 2)3. MultiBay door spring (Quantity = 2)4. Monitor support cover slot caps5. Monitor s

===========================================================================Mechanical Kit. Contains the following: 213756-0011. Docking mechanism bar2

Power cord, MultiBay Expansion Base (U.S.) 213673-001===========================================================================Table 3-20. MultiBay a

Table 3-21. Spare Parts: MultiBay Expansion Base Documentation===========================================================================Description S

Chapter 4. Removal and Replacement Preliminaries Chapter 4.0 Introduction This chapter provides general service information for the computer.Adherenc

Many electronic components are sensitive to ESD. Circuitry design andstructure determine the degree of sensitivity. The following properpackaging and

===========================================================================Item Component Function====================================================

Method Voltage===========================================================================Antistatic plastic 1,500 VCarbon-loaded plastic 7,500 VMetall

conductive strips must be worn in contact with the skin.4.1.7 Recommended Materials and EquipmentOther materials and equipment that are recommended fo

o 3/16-inch nut driver (for screwlocks and standoffs)o Connector removal toolo Display bezel removal toolo Diagnostics software4.2.2 ScrewsThe screws

The computer uses a zero insertion force (ZIF) connector for the keyboardcable to the system board. To remove a cable from a ZIF connector, liftboth c

Chapter 5. Computer Removal and Replacement Procedures Chapter 5.0 Introduction This chapter presents the removal and replacement procedures for thec

Chapter 5.3 Preparing the Computer for Disassembly Before beginning removal and replacement procedures, complete thefollowing procedures:1. Undock the

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 b

5.3.2 Disconnecting the ComputerIf the computer is docked in an expansion base, see Section 5.3.1 forundocking instructions. If the computer is not do

4. Turn off and disconnect any external devices.5.3.3 Battery PackThe battery pack should be removed before performing any internalmaintenance on the

Removing the Battery PackTo remove the battery pack, see Figure 5-5 and complete the followingsteps:1. Slide the battery release actuator [1] toward t

that does not require the display to be removed, you can use the batterypack as a counterweight to stabilize the computer.To use the battery pack as a

2. Lift the auxiliary battery out of its compartment [1] and disconnect theauxiliary battery cable [2] as shown in Figure 5-8.

Installing the Auxiliary BatteryThe auxiliary battery is not cylindrical but protrudes along one side.When installing the auxiliary battery, this side

4. Install the auxiliary battery compartment door (Figure 5-7).5.3.5 Hard DriveThe middle compartment on the front of the computer is a dedicated hard

2. Open the hard drive bay door [1], and while holding the hard driverelease actuated [2], pull on the tab [3] to remove the hard drive(Figure 5-11).

Installing the Hard DriveTo install a hard drive, complete the following steps:1. Open the hard drive bay door and insert the hard drive with the labe

1. Remove the MultiBay security screw (Figure 5-12).2. Push the MultiBay device release [1] toward the front of the computerand pull the device [2] ou

Installing a Device in the MultiBayInstallation of a device in the MultiBay is the reverse of the removalprocedure. To install a device in the MultiBa

To install a PC Card, open the PC Card door, insert the card into theslot, and press firmly until it is seated.Chapter 5.4 External Computer Component

The computer logo identifies the model of the computer. A logo for eachmodel is included with the display assembly spare parts kit. The logo hasan adh

---------------------------------------------------------------------------5 Ventilation intake Intake vents provide proper airflow tohelp prevent the

5.4.3 Connector CoverThe connector cover snaps into place. To remove and replace a connectorcover, complete the following steps:1. Open the connector

Reverse this procedure to install a connector cover.5.4.4 Auxiliary Battery Compartment DoorSee Section 5.3.4 for instructions on how to remove and re

3. Pull on the handle [2] to remove the memory expansion board from thecomputer (Figure 5-18).Reverse the above procedure to install a memory expansio

5.4.7 Hard Drive Bay DoorThe hard drive bay door snaps into place. To remove the hard drive baydoor, complete the following steps:1. Position the comp

2. Open the hard drive bay door until you feel resistance, then continueto open the door (Figure 5-20) until the door is released.To install the hard

2. Flex the center of the door up until the pivots on each end of the doordisengage the pivot holes in the computer housing (Figure 5-21).Reverse this

5.5.1 CPU Cover AssemblyTo remove and replace the CPU cover assembly, complete the following steps:1. Prepare the computer for disassembly as describe

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

To install, simply snap the power switch actuator, with spring installed,into place.5.5.3 Standby (Suspend) ButtonTo remove the standby (suspend) butt

To install, simply snap the standby (suspend) button into place. To avoidlosing the spring, this task is better performed with the CPU coverinverted.5

Table 1-4. Computer Components - Rear and Left Sides===========================================================================Item Component Function

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 ther

3. Lift the microphone and its boot out of the computer (Figure 5-27).NOTE: The microphone extension cable cannot be properly accessed forservice unti

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 st

o Clutch cradlesAll of these procedures require removal of the CPU cover and the displayassembly.5.8.1 Removing and Installing the Display AssemblyTo

Reverse the above procedure to install the display assembly. Install theappropriate logo to match the computer model (Section 5.4.1).NOTE: It is impor

>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>&l

IMPORTANT: Note the routing of the display cables to ensure proper routingat reassembly.Reverse the above procedure to install the display bezel, taki

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

Reverse the above procedure to install a clutch assembly and bracket.5.8.5 Brightness/Contrast Control ActuatorTo remove a brightness/contrast control

To install a brightness/contrast control actuator, simply snap it intoplace.IMPORTANT: When replacing the display bezel onto the display panel, makesu

---------------------------------------------------------------------------10 Docking sensor Access to a microswitch that initiatesthe docking scenari

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 Mai

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 th

4. Remove the microphone [2] (Figure 5-38). You can leave it attached toits extension cable.5. Separate the keyboard from the base and shift it slight

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

3. Disconnect the cable from the ZIF connector on the EasyPoint IIController (Figure 5-41). The ZIF connector is located on the back sideof the contro

NOTE: Observe the dressing of the EasyPoint II controller cables. It maybe necessary to use adhesive tape to maintain the cables in theirproper orient

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 attache

5.9.4 Removing and Installing the MultiBay Release AssemblyTo remove the MultiBay release assembly, complete the following steps:1. Remove the keyboar

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 tothe holder with its spring.The release holder, spring and latch are installed

o Super I/O (National 87334)o Audio controller (ESS688 or ESS1688)o Power controller (47P440AF)The boards on which these controllers reside are identi

5.9.5 Removing and Installing the Hard Drive LatchThe hard drive latch assembly consists of the hard drive release, latch,and spring. It is held in pl

3. Remove the latch screw as shown in Figure 5-47. The release drops outbut the spring holds the latch in place. Use forceps or needle-nosepliers to r

4. Lift the fan out of the computer.Reverse the above procedure to install a fan. Make certain the fan isproperly oriented with the label on top and t

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 areappropriately configured for the type of display installed in thecomputer. T

Table 5-1. Display Configuration Jumpers===========================================================================Display Type JP3 JP2 JP4===========

CTFTLTE 5400 12.1 in 1024x768 2-3 2-3 2-3CTFT---------------------------------------------------------------------------* Verify the display panel rev

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

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

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-inc

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 rearof the system board (Figure 5-57).8. Remove the two screwlocks from the optio

9. The system board can now be lifted out of the computer as shown inFigure 5-59.

NOTE: Begin lifting the system board at the edge near the hard driveshield. The sheet metal may have to be deflected slightly to provideclearance for

Chapter 6. MultiBay Expansion Base: Removal and Replacement Procedures Chapter 6.0 Introduction This chapter presents the removal and replacement pro

Chapter 6.3 Preparing the MultiBay Expansion Base for Disassembly NOTE: It is important that these instructions be followed when installinga new expan

6.3.1 Undocking the ComputerSee Section 5.3.1 for instructions on how to undock the computer from theexpansion base.6.3.2 Disconnecting the Expansion

>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> WARNING <<&

2. Move the sliding panel on the front of the battery to the left.Installing a Battery PackTo install a battery pack into a MultiBay, complete the fol

2. If the mass storage device is a diskette drive or CD-ROM drive, removethe diskette or CD from the drive.3. Push the MultiBay device release button

Release LatchesThe release latches serve to lock the display and system units togetherwhen the computer is in the closed position. Each latch assembly

1. Turn off the expansion base.2. Make sure the latch inside the carrier is pushed to the right, andplace the hard drive in the carrier with the label

side of the MultiBay and push the drive into the bay until it isseated.6.3.5 PC CardAll PC cards should be removed from the expansion base before perf

2. Place the PC Card in the tracks with the card connector to the insideand label up.3. Slide the card in until it seats. The door remains open while

6.4.2 MPEG Connector DoorThe MPEG connector door [2] provides visual access to the MPEG connectorfor guiding the connector into place when installing

3. Lift the bottom cover from the expansion base (Figure 6-10).

To install the bottom cover assembly, reverse the procedure presentedabove.Chapter 6.6 MPEG Connector The MPEG connector plugs into the main board and

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 ba

5. Note the routing of the ground wires attached to the rear power supplyscrews. Remove the four screws and lift the power supply out(Figure 6-13).

To install the power supply, reverse the procedure presented above. Besure to reconnect the ground wire.Chapter 6.8 Main Board To remove the main boar

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 c

Chapter 1. Product Description 1.1 Computer Features and Models The Compaq LTE 5000 Family of Personal Computers introduces a newgeneration of perfor

The system unit contains the following field replaceable units:o CPU covero Internal microphoneo Status panelo Processor boardo Power boardo Cooling f

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 twoscrews from the CPU connector bezel (Figure 6-17).

7. Lift the main board out of the base. Begin lifting at the front edgeof the board [1] . The CPU connector bezel [2] comes off with the boardbut is n

Reverse the removal procedure described above to install the main board.Position the CPU connector cover in place but do not secure it with screwsunti

2. Begin lifting at the end of the assembly toward the MultiBay ConnectorBoard and lift the MultiBay assembly out (Figure 6-20).

Reverse the above procedure to install a MultiBay assembly, inserting theend nearest the MultiBay door first (Figure 6-21). Take care not to damagethe

Chapter 6.11 MultiBay Door The main board and one of the MultiBays must be removed before removingthe MultiBay door assembly. To remove a MultiBay doo

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 assembl

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 remo

4. Remove the screw holding the power switch board in place and lift theboard out (Figure 6-25).

to the system board. It is an omnidirectional condenser microphone with astandard sensitivity of 40dB. The microphone is mounted in a rubber bootto pr

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

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 sp

4. Remove the two screws from the speaker bracket [3] and lift the bracketand board out of the bottom cover assembly [4] (Figure 6-28).Reverse the abo

3. Remove the guide screw (Figure 6-29).4. Remove the CPU guide while guiding the spring out of its seat in theside panel of the expansion base (Figur

Reverse the above procedure to install the monitor support cover cap.Chapter 6.18 Docking Mechanism The bottom cover assembly must be removed before r

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

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 completethe 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 backwhile pulling the catch [3] out of the opening in the base.To install the puller pl

The L2 cache is implemented as direct-mapped, write-back cache with a sizeof 256 KB.The power switch, display switch, and standby (suspend) button are

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 towar

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 leverslider, o

Chapter 7. MultiBay ISA Expansion Base: Removal and Replacement Procedures Chapter 7.0 Introduction This chapter presents the removal and replacement

Chapter 7.3 Preparing the MultiBay ISA Expansion Base For Disassembly NOTE: It is important that these instructions be followed when installinga new e

5. Remove any PC Cards (section 7.3.4).7.3.1 Undocking the ComputerSee Section 5.3.1 for instructions on how to undock the computer from theexpansion

All battery packs should be removed from the expansion base beforeperforming any internal maintenance.>>>>>>>>>>>>

2. Move the sliding panel on the front of the battery to the left.Installing a Battery PackTo install a battery pack into a MultiBay, complete the fol

2. If the mass storage device is a diskette drive or CD-ROM drive, removethe diskette or CD from the drive.3. Push the MultiBay device release button

LTE 5250 10.4 in SVGA CTFT 2-3 2-3 2-3LTE 5380 12.1 in 1024 x 768CTFT 2-3 1-2 1-2LTE 5400 12.1 in 1024 x 768CTFT 2-3 2-3 2-3==========================

1. Turn off the expansion base.2. Make sure the latch inside the carrier is pushed to the right, andplace the hard drive in the carrier with the label

side of the MultiBay and push the drive into the bay until it isseated.7.3.5 PC CardAll PC cards should be removed from the expansion base before perf

2. Place the PC Card in the tracks with the card connector to the insideand label up.3. Slide the card in until it seats. The door remains open while

o LabelsThe feet are also spared separately. Feet installation is described inSection 7.4. The feet, labels, and ISA expansion cover are preinstalled.

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 theretaining clips,

5. Lift the bottom cover off the expansion base (Figure 7-12).

6. To remove the ISA connector board, remove the two screws, and removethe board (Figure 7-13).

To install the bottom cover assembly, reverse the procedure presentedabove.Chapter 7.6 MPEG Connector The MPEG connector plugs into the main board and

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 ba

5. Note the routing of the ground wires attached to the rear power supplyscrews. Remove the three screws and lift the power supply out(Figure 7-16).

o PCI BIOSo Keyboard Controller Firmware for the Intel 80C51SLo VGA BIOSThe ROM-based setup has been translated into ten languages in addition toEngli

To install the power supply, reverse the procedure presented above. Besure to reconnect the ground wire.Chapter 7.8 Main Board To remove the main boar

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 c

5. Remove the screws from the main board and the two screws from the CPUconnector bezel (Figure 7-19).

6. Lift the main board out of the base. Begin lifting at the front edge ofthe board [1]. The CPU connector bezel [2] comes off with the board butis no

7. To remove the auxiliary fan, release the fan mounting clips and removethe 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 screwsunti

2. Begin lifting at the end of the assembly toward the MultiBay ConnectorBoard and lift the MultiBay assembly out (Figure 7-23).

Reverse the above procedure to install a MultiBay assembly, inserting theend nearest the MultiBay door first (Figure 7-24). Take care not to damagethe

Chapter 7.11 MultiBay Door The main board and one of the MultiBays must be removed before removingthe MultiBay door assembly. To remove a MultiBay doo

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 assembl

drive can be used simultaneously.The audio subsystem is integrated into the system board. The systemsupports an internal microphone, stereo speakers,

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 remo

4. Remove the screw holding the power switch board in place and lift theboard 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

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 sp

Reverse the above procedure to install a speaker assembly, payingparticular attention to the cable routing.Chapter 7.16 Alignment Guides The bottom co

4. Remove the CPU guide while guiding the spring out of its seat in theside panel of the expansion base (Figure 7-32).Reverse the above procedure to i

Reverse the above procedure to install the monitor support cover cap.Chapter 7.18 Docking Mechanism The bottom cover assembly must be removed before r

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 th

6. Remove the screw from the spring and lift the spring out (Figure 7-36).

support up to four IDE hard drives. When using two hard drives in thecomputer, one of the hard drives is installed in the dedicated hard drivebay and

7. To remove the puller plate assembly [1], see Figure 7-37 and completethe 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 backwhile pulling the catch [3] out of the opening in the base.To install the puller pl

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 dockinglever slider [2] goes towar

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 leverslider, o

Chapter 8. Specifications Chapter 8.0 Introduction This chapter provides physical and performance specifications for the:o Computero Displayo Hard dr

Maximum Operating Power 15 WPeak Operating Power 25 W---------------------------------------------------------------------------AC Adapter Power Requi

Configuration RGB Stripe---------------------------------------------------------------------------Backlight Edge Lit---------------------------------

Table 8-5. 12.1 inch Color TFT SVGA Display===========================================================================U.S. Metric=====================

A connector on the rear of the computer interfaces with either expansionbase to provide additional functionality. The expansion base replicatesthe fol

Width 17.28 cm 23.04 cm---------------------------------------------------------------------------Number of Colors 256--------------------------------

Sector Interleave 1:1 1:1 1:1 1:1---------------------------------------------------------------------------Integrated Controller Yes Yes Yes Yes-----

===========================================================================Chapter 8.5 CD-ROM Drive Specifications Table 8-11. Dual-Speed CD-ROM Drive

Track Pitch 1.8 um---------------------------------------------------------------------------Laser:Beam Divergence 10 (vertical)/36 (horizontal) degre

Startup Time 8 seconds typical===========================================================================Chapter 8.6 Battery Specifications Table 8-14

Relative HumidityOperating 20 to 80%Nonoperating 5 to 90%---------------------------------------------------------------------------AltitudeOperating

Relative Humidity:Operating 20 to 80%Nonoperating 5 to 90%---------------------------------------------------------------------------Altitude:Operatin

IRQ12 Internal Point Stick or External MouseIRQ13 Coprocessor (Not available to any peripheral)IRQ14 IDE Interface (Hard Disk and CD-ROM Drive)IRQ15 F

022 - 024 Opti Chipset Configuration registers025 - 03F Unused02E - 02F 87334 "Super IO" configuration for CPU040 - 043 Counter/Timer Regist

220 - 22F Entertainment Audio (Default alternate is 230, 240,250230 - 26D Unused26E - 26FH National 87334 "Super IO" Controller in MEB278 -

The battery release mechanism consists of the following parts:o Battery release actuatoro Battery release springo Battery release holdero Battery rele

3F6 Primary Fixed Disk Controller3F7 "A" Diskette Controller3F8 - 3FF Serial Port (COM1/Default)CF8 - CFB PCI Configuration Index Register (

Appendix A.1 Connector Pin Assignments This appendix contains the pin assignments for all external connectors.Table A-1. External Keyboard============

Table A-2. PS/2-Compatible Mouse===========================================================================Pin Signal=================================

Table A-3. MIDI/Game===========================================================================Pin Signal=============================================

13 Joystick Direction14 Joystick Button15 MIDI In===========================================================================Table A-4. Ethernet RJ-45=

8 Unused===========================================================================Table A-5. BNC=====================================================

Table A-6. External Monitor===========================================================================Pin Signal======================================

13 Horizontal SyNC14 Vertical SyNC15 Monitor ID Bit 3 (SCL)===========================================================================Table A-7. Paral

8 Data Bit 69 Data Bit 710 Acknowledge11 Busy12 Paper End14 Auto Linefeed13 Select15 Error16 Initialize Printer17 Select In18 Ground19 Ground20 Ground

Table A-8. Serial===========================================================================Pin Signal================================================

to the keyboard. Once released, the flat cable can be disconnected fromthe ZIF connector on the underside of the controller.MultiBayThe MultiBay accom

Table A-9. MPEG and TV Video Adapter Connector===========================================================================Pin Signal===================

9 Line In - Right Channel10 Ground11 VAFC - Overlay Window12 VAFC - SyNC Enable13 IDE Active *14 VAFC - Pixel Data 215 VAFC - Pixel Data 616 Ground17

38 Ground39 OSC40 Ground41 Interrupt Request 542 Interrupt Request 1043 Interrupt Request 1544 DMA Request 345 DMA Acknowledge 0 *46 DMA Acknowledge 5

67 Byte High Enable *68 Ground69 System Address Bit 2170 System Address Bit 1771 System Data Bit 1572 System Data Bit 1373 Ground74 System Data Bit 11

96 DC Voltage97 Expansion - Clock (Reserved)98 Battery 2 Voltage99 CRT ID Bit / Data100 Battery 1 Voltage=============================================

125 System Address Bit 6===========================================================================Pin Signal=========================================

153 Expansion Device Ready154 NC155 DMA Acknowledge 6 *156 DMA Acknowledge 3 *157 DMA Request 7158 DMA Request 2159 Interrupt Request 14160 Interrupt

182 MPEG Audio - Data183 MPEG Audio - R/L Channel Select184 VAFC - Pixel Data 13185 Ground186 VAFC - Pixel Data 9187 VAFC - Pixel Data 5188 Ground189

Table A-10. External Options Connector===========================================================================Pin Signal===========================

9 Line In - Right Channel10 Ground11 VAFC - Overlay Window12 VAFC - SyNC Enable13 IDE Active*14 VAFC - Pixel Data 215 VAFC - Pixel Data 616 Ground17 V

o 8 or 16 MB of RAM, expandable to 72 or 80 MBo 512 KB of 64-bit write-back, synchronous, level-2 cache memory availableon the LTE5400 model; 256 KB o

o Security featureso Stereo speakerso ISA expansion slot (MultiBay ISA Expansion Base)o High performance stereo speakers and new audio bass ports on b

38 Ground39 OSC40 Ground41 Interrupt Request 542 Interrupt Request 1043 Interrupt Request 1544 DMA Request 345 DMA Acknowledge 0 *46 DMA Acknowledge 5

67 Byte High Enable *68 Ground69 System Address Bit 2170 System Address Bit 1771 System Data Bit 1572 System Data Bit 1373 Ground74 System Data Bit 11

96 DC Voltage97 Expansion - Clock (Reserved)98 Battery 2 Voltage99 CRT ID Bit / Data100 Battery 1 Voltage=============================================

125 System Address Bit 6===========================================================================Pin Signal=========================================

153 Expansion Device Ready154 NC155 DMA Acknowledge 6 *156 DMA Acknowledge 3 *157 DMA Request 7158 DMA Request 2159 Interrupt Request 14160 Interrupt

182 MPEG Audio - Data183 MPEG Audio - R/L Channel Select184 VAFC - Pixel Data 13185 Ground186 VAFC - Pixel Data 9187 VAFC - Pixel Data 5188 Ground189

Appendix B. Power Cord Set Requirements B.1 3-Conductor Power Cord Set The wide range input feature of your computer permits it to operate fromany li

Germany VDE 1Italy IMQ 1Japan JIS 3Norway NEMKO 1Sweden SEMKO 1Switzerland SEV 1United Kingdom BSI 1United States UL 2--------------------------------

3. The power cord set must have a minimum current capacity of 2.5A and anominal voltage rating of 125 or 250 volts AC, as required by eachcountry&apos

Appendix C. Using Additional Hard Drives The Compaq LTE 5000 Family of Personal Computers can support up to fourhard drives: two in the computer and t

4 MultiBay II device release button5 MultiBay II6 PC Card release buttons7 Ventilation exhausts (MultiBay ISA Expansion Base model)8 PC Card slots9 IS

o When used in the computer, the LTE Elite hard drive can be inserted onlyin the dedicated bay.Using an LTE Elite Hard Drive That Has Secondary-Drive

IMPORTANT: The computer does not automatically load Microsoft Windows 95when this procedure is used. Follow this procedure only if youare experienced

The systems can boot only from "Device 0"drives.Drives with secondary drive capability(cable select) have the following icon onthe label:ILL

However, drives with LTE 5000 preloaded softwarehave the wrong drivers, and expect to findfeatures not present in the LTE Elite hardware,resulting in

computer and press F8 when you see the message"starting Windows 95." When the Windows 95Startup Menu appears, select "Command PromptOnl

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 expan

9 Parallel connector10 Serial connector11 Auxiliary fan (MultiBay ISA Expansion Base model)12 MPEG and TV Video Adapter connector13 ISA slot cover (Mu

The MultiBay connector board is mounted between the two MultiBays andserves to route the appropriate signals to the MultiBay connectors.1.7.3 Power Su

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 SlotsEach expansion base has two Type III PC Card slots that fu

The Compaq MPEG and TV Video Adapter option provides enhanced MPEGcapabilities for use with the Compaq LTE 5000 Family of PersonalComputers. To achiev

810 CD CTFT CTFT/SVGA---------------------------------------------------------------------------LTE 5150 Model Pentium/100 11.3-inch 810 MB Yes810 CST

Chapter 2. Troubleshooting Chapter 2.0 Introduction This chapter contains troubleshooting information for the computer. Thebasic steps in troubleshoo

display open.4. Turn off the computer and all external devices.5. Disconnect any external devices that you do not want to test. If youwant to use the

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 JP

o Power conservation (level)o PC Card slot power managemento Hibernation on/offo Hibernation settingso Warning beepo Setup passwordo Diskette drive di

NOTE: If the main system board is replaced, the serial number on thisscreen changes to 0 (zero).Select one of the menus from the menu bar at the top o

o PC Card Power Off During Standby>>>>>>>>>>>>>>>>>>>>>>>>>>>>>

o Off - Turns off all power management. The power management icon on thestatus panel turns off.NOTE: You can also temporarily toggle power management

If you forget your power-on password, you cannot use the computer untilthe computer memory is cleared of the password.>>>>>>>>

This chapter contains typical error messages that you may encounter duringthe power-on self-test (POST). POST is a series of tests that run everytime

Floppy disk track 0 failed The diskette drive cannot read track 0 of thediskette in the drive. Try another diskette.If the problem persists, you may n

o Compaq PCMCIA 3.14o Logitech Mouse Ware 6.46o PUMA TranXit Version 1.03o Microsoft Video for Windows 1.10e (Runtime version)o Machine Check Version

Faulty refresh A continuous read/write test of port 1circuits 61h found that bit 4 (Refresh Detect)failed to toggle within an allottedamount of time.-

Chapter 2.5 Compaq Diagnostics A Compaq Diagnostics diskette is supplied with the computer. Run theDiagnostics utilities when you want to view or test

9. Select one of the following from the Test Option menu:o Quick Check Diagnostics. Runs a quick, general test on each devicewith a minimal number of

Graphics===========================================================================7. Follow the instructions on the screen to cycle through the scree

110 - xx Programmable timerload data testfailed113 - xx Protected mode testfailed---------------------------------------------------------------------

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

Table 2-10. Hard Drive Test Error Codes===========================================================================Error Code Description Recommended A

* ECC = Error Correction Code===========================================================================Table 2-11. Video Test Error Codes============

failed Diagnostics Utilities.2. Replace the display assembly and2404 - xx Video character set retest.test failed 3. Replace the system board and retes

failed2425 - xx ECG/VGC monochromegraphics mode testfailed2431 - xx 640 x 480 graphicstest failure2432 - xx 320 x 200 graphics(256 color mode)test fai

LAN management tools from Compaq and other leading vendors to make Compaqportable computers easier to inventory, troubleshoot, and protect.Asset Manag

===========================================================================Error Code Description Recommended Action==================================

2.7.1 Solving Minor ProblemsSome minor problems and possible solutions are outlined in the followingtables. If the problem appears related to a softwa

board to verify they areevenly spaced and thatthey are not bent orbroken.---------------------------------------------------------------------------Co

is low, or the auxiliary battery) to the computer;battery is at end of its this charges thelife. auxiliary battery.Replace the auxiliarybattery.------

pack by fully charging,then fully discharginguntil the unit powersoff, and then fullyrecharging again.================================================

expansion base when undocked configurationsrunning Windows 95. in Standard Floppy DiskController Properties tounload the protected modedrivers and the

Setup. the Initialization menu.===========================================================================Solving Hard Drive ProblemsSome common cause

Hard drive release Press and hold releasebutton on the bottom of button while removingthe computer has not been hard drive from the bay.pressed.======

light is close to theinfrared connections.Interference from other Keep remote control unitswireless devices. such as wirelessheadphones and otheraudio

Table 2-23. Solving Memory Problems===========================================================================Problem Probable Cause Solution(s)======

1.1.5 Security FeaturesThe computer has the following security features:o Ability to secure drives in the dedicated hard drive bay and computerMultiBa

Table 2-25. Solving PC Card Problems===========================================================================Problem Probable Cause Solution(s)=====

Telephone cord is not Check and secureplugged in all the way. telephone connection.Necessary drivers are Install drivers.not installed (turnedon).----

Table 2-26. Solving Pointing Device Problems===========================================================================Problem Probable Cause Solution

external power source.Then turn on thecomputer.System initiated Turn on the computer.Hibernation after apreset timeout.-------------------------------

Table 2-28. Power Board Signals===========================================================================Connector Pins Signal=======================

long, unshielded, ordefective.Paper tray is empty. Fill the paper tray withpaper and set theprinter to on line.---------------------------------------

direct light. computer.---------------------------------------------------------------------------Screen is blank. You initiated QuickLock/ Enter your

When in MS-DOS mode, To maintain a Try FN+Ttostretch thethe image on the high-quality image, the screen in DOS mode. Ifcomputer display 800 x 600 mode

Chapter 3. Illustrated Parts Catalog Chapter 3.0 Introduction This chapter provides an illustrated parts breakdown and a reference forspare part numb

- Two CD-ROM drives: You can have one in the expansion base and one inthe computer; either drive can be data or audio. If both drives are inthe expans

===========================================================================1 Display assembly, VGA, CTFT, 10.4-inch(26.4 cm). Use with Model LTE 5000

5 Keyboard assembly, Danish (NOTE 2) 213533-X08 (NOTE 4)---------------------------------------------------------------------------5 Keyboard assembly

---------------------------------------------------------------------------9 LTE 5000, 5100 75 Mhz, 90 Mhz and 5200120 MHz System Board 213546-001----

1 Bezel with speakers, for 10.4-inch(26.4 cm) CSTN display 213647-001---------------------------------------------------------------------------1 Beze

b. Hard drive release springc. Hard drive latch---------------------------------------------------------------------------3 Base (available only as pa

213545-001).---------------------------------------------------------------------------2 Latches Kit (SPS number 213568-001) See Section 3.5components

o 3.5-inch 1.44 MB Diskette Driveo 510 MB IDE Hard Driveo 810 MB IDE Hard Driveo 1.35 GB IDE Hard Driveo 2.16 GB w/DFP IDE Hard Driveo 2.16 GB IDE Har

Latches Kit. Contains the following: 213568-0011. Hard drive release spring2. Battery release actuator3. MultiBay device release actuator4. Hard drive

2. Connector cover3. PC Card door4. Memory slot panel with handle5. Clutch cradle (left)6. Clutch cradle (right)7. Display switch button8. Power switc

Table 3-7. Spare Parts - Computer Optional Components===========================================================================Item Description Spare

Chapter 3.8 Computer Standard Accessories Table 3-8. Spare Parts - Computer Standard Accessories======================================================

8 AC power cord, Australia (not shown) 149710-0088 AC power cord, Europe (not shown) 149710-0028 AC power cord, Japan (not shown) 149710-0078 AC power

2 Memory expansion board, 64 MB 213536-0043 Battery Fastcharger 213614-0014 MPEG and TV Video Adapter 213537-0015 Automobile Adapter 194626-0016 MPEG

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

Chapter 3.11 Documentation Table 3-12. Spare Parts - Documentation===========================================================================Descripti

Microsoft Windows and MS-DOS 6 User's Guide (Dutch) 196078-331Microsoft Windows and MS-DOS 6 User's Guide (Swedish) 196078-101Introducing Mi