Compaq presario sm 1900 xl1, xl160, xl161, xl162, xl163 schematic

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Compaq Presario 1900 Series Maintenance and Service Guide Home Page

United States June 27, 2004

Maintenance & Service Guide

Presario 1900 Series

Models: XL1, XL160, XL161, XL162, XL163, and XL165

Before You Begin

Specifications

Parts Catalog

Removal Sequence

Troubleshooting

Battery Operations

Product Description

Pin Assignments

Index

Presario 1900 Series

Welcome to the Maintenance & Service Guide (MSG). This online guide is designed to serve the needs of technicians whose job it is to repair Compaq products. The Notice contains the copyright and trademark information. The Preface shows symbol conventions, Technician Notes and Serial Number locations on the unit. The Table of Contents

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Compaq Presario 1900 Series Maintenance and Service Guide Home Page

provides the technician with easier navigation.

This MSG periodically will be maintained and updated online as needed.

For content comments or questions, contact Tech Support..

To report a technical problem, contact your Regional Support Center or IM Help Center.

For the best results when printing this MSG, set printer properties to landscape.

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Specifications Section

United States June 27, 2004

Maintenance & Service Guide

Presario 1900 Series

Models: XL1, XL160, XL161, XL162, XL163, and XL165

Before You Begin

Specifications

Parts Catalog

Removal Sequence

Troubleshooting

Battery Operations

Product Description

Pin Assignments

Index

Specifications

This chapter covers the following specifications of Compaq Presario 1900 Series Portable Computers:

Physical and Environmental

System Interrupts

System DMA

System I/O Addresses

System Memory Catalog

Display Information

Diskette Drive or LS-120 Drive

Hard Drive

CD ROM or DVD Drive

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Specifications Section

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Parts Catalog Section

United States June 27, 2004

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Maintenance & Service Guide

Presario 1900 Series

Models: XL1, XL160, XL161, XL162, XL163, and XL165

Before You Begin

Specifications

Parts Catalog

Removal Sequence

Troubleshooting

Battery Operations

Product Description

Pin Assignments

Index

Illustrated Parts Catalog

System Unit

Boards

Display

Assembly

Mass Storage

Devices

Miscellaneous

Hardware and

Plastics Kit

Miscellaneous

Parts

Documentation

and Software

Configure to

Order

This section provides an illustrated parts breakdown and a reference for spare parts for the Presario 1900 Series Portable Computer.

The computer serial

number should be provided to Compaq whenever requesting information or ordering

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Parts Catalog Section

spare parts. The serial number is located on bottom of unit.

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Removal & Replacement Section

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Maintenance & Service Guide

Presario 1900 Series

Models: XL1, XL160, XL161, XL162, XL163, and XL165

Before You Begin

Specifications

Parts Catalog

Removal Sequence

Troubleshooting

Battery Operations

Product Description

Pin Assignments

Index

Removal and Replacement Procedures

This section explains the removal and replacement procedures for the computer.

Electrostatic

Discharge

Service

Considerations

Cables and

Connectors

Preparing the

Computer for

Disassembly

Battery Pack

Hard Drive

Keyboard

Memory

Module

Modem

Heatspreader

Processor

Display Panel

Assembly

Serial

Number

Report the computer serial number to Compaq when requesting information or ordering spare parts. The serial number is located on bottom of unit.

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Removal & Replacement Section

Upper CPU

Cover with

Palmrest and

TouchPad

Hard Drive/

Battery

Charger

Board

Converter

Board

Low Voltage

Differential

Signal Board

Fan Assembly

System Board

Speaker

Assembly

DVD or CD

Drive

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Troubleshooting Section

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Maintenance & Service Guide

Presario 1900 Series

Models: XL1, XL160, XL161, XL162, XL163, and XL165

Before You Begin

Specifications

Parts Catalog

Removal Sequence

Troubleshooting

Battery Operations

Product Description

Pin Assignments

Index

Troubleshooting

Preliminary

Steps

Clearing the

Power-On

Password

Power-On Self

Test (POST)

Compaq

Diagnostics

Diagnostic Error

Codes

Troubleshooting

Without

Diagnostics

Solving Minor

Problems

Contacting

Compaq

Support

This section covers troubleshooting information for the Compaq Presario 1900 Series Portable Computers. The basic steps in troubleshooting include:

1.Follow the Preliminary Steps .

2.Run the Power-On Self-Test (POST).

3.Follow the recommended actions described in the diagnostic tables, if you are unable to run POST or if POST displays an error message.

When following the recommended actions in the Sections on POST and Diagnostic Error Codes perform them in the order listed. Rerun POST after each recommended action until the problem is solved and no error message occurs. Once the problem is solved, do not complete the remaining

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Troubleshooting Section

recommended actions.

If the problem is intermittent, check the

NOTE: computer several times to verify that the problem is solved.

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Battery Pack Operations

United States June 27, 2004

Maintenance & Service Guide

Presario 1900 Series

Models: XL1, XL160, XL161, XL162, XL163, and XL165

Before You Begin

Specifications

Parts Catalog

Removal Sequence

Troubleshooting

Battery Operations

Product Description

Pin Assignments

Index

Battery Pack Operating Time

This section covers the following information concerning battery pack operating time:

Increasing battery pack operating time

Conditioning a battery pack

Disposing of a used battery pack

Increasing Battery Pack Operating Time

Battery pack operating time differs depending on several variables. To avoid unnecessary replacement, consider the following variables when determining how long a charged battery pack should last:

Power management settings

Hardware configuration

Software applications

Installed options

Display brightness

Hard drive usage

Changes in operating temperature

Type and number of installed PC Cards

NOTE: The power consumption requirements for PC Cards vary widely. Some cards drain the battery pack very rapidly.

Battery pack operating time can be increased by as much as 50 percent by controlling the energy required by the computer and the energy stored in the battery pack.

Minimizing the Energy Required

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Battery Pack Operations

To minimize the energy required by the computer, follow these steps:

Set the power conservation levels in the Power Management utility to Maximum .

Customize the timeout value to work more efficiently with the applications. The amount of battery life depends on the values selected.

Maximizing the Energy Stored

To maximize the energy stored in the battery pack, follow these guidelines:

Condition the battery pack at least every 30 days to improve overall battery performance.

Keep a battery pack in the computer when using it with AC power to supply the battery pack with a constant trickle charge.

Store the battery pack in a cool, dry place when not in use.

Conditioning a Battery Pack

CAUTION: To avoid a loss of data, ensure that all data is saved before discharging a battery pack.

To condition a battery pack, complete the following steps:

1.Plug in the AC adapter and allow the battery to charge until the fast charge arrow on the display disappears. Your battery gauge may read 100 percent for a period of time before the arrow disappears. Do not unplug the AC adapter until the arrow disappears.

2.Unplug the AC adapter and allow the battery to drain until the computer reaches hibernation and turns itself off.

CAUTION: Do not plug the AC adapter during this process or you will need to restart with step number 1. You may use the computer while the battery is draining.

3.Your battery is re-conditioned.

4.Plug in the AC adapter and begin using the computer.

The table below shows battery pack charge times by model.

 

Battery Charge Time

 

Computer

On Line

Off Line

Li ion Battery Pack

4.5 hours premature termination

2:50 hr

Disposing of a Used Battery Pack

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Battery Pack Operations

In the interest of safeguarding our environment. Compaq Computer Corporation recommends that nickel metal hydride (NiMH) and lithium ion (Li ion) battery packs be recycled. Battery packs should be handled in accordance with country, state, province, or local regulations.

CAUTION: Never attempt to open or service a battery pack. Opening a battery pack not only damages the pack and makes it unusable, but also expose potentially harmful battery components.

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Compaq presario sm 1900  xl1, xl160, xl161, xl162, xl163 schematic

Product Description Section

United States June 27, 2004

STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US |

SEARCH

Maintenance & Service Guide

Presario 1900 Series

Models: XL1, XL160, XL161, XL162, XL163, and XL165

Before You Begin

Specifications

Parts Catalog

Removal Sequence

Troubleshooting

Battery Operations

Product Description

Pin Assignments

Index

Product Description

Models and

Features

Controls and

Lights

Status Panel

Left Side

Components

Right Side

Components

Bottom of

Unit

Left Side

and Top

Wedge

Components

Right Side

Wedge

Components

Rear

Connectors

Port

Replicator

Connectors

Compaq

Presario 1900 Series Portable Computers, a new generation of multimedia portable computers, present ultimate thin and lightweight designs, outstanding audio and video, advanced core features, and attractive styles.

The Removable Drive Wedge provides

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Product Description Section

Port

Replicator

Components

Power

Management

multimedia expansion capability with a DVD or CD-ROM Drive.

Compaq

Presario 1900 Series Portable Computers include an optional integrated 10/100BaseT Ethernet Port Replicator, allowing the user to attach or detach the computer quickly and easily from peripheral devices. Containing a full array of ports, some Presario computers are accessible while the system is docked to the Port Replicator.

This fully functional Intel Celeronand Pentium IIbased portable computer

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Product Description Section

provides full desktop versatility.

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Pin Assignments Section

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Maintenance & Service Guide

Presario 1900 Series

Models: XL1, XL160, XL161, XL162, XL163, and XL165

Before You Begin

Specifications

Parts Catalog

Removal Sequence

Troubleshooting

Battery Operations

Product Description

Pin Assignments

Index

Pin Assignments

This appendix provides connector pin assignment tables for Compaq Presario 1900 Series Portable Computers. For more information on connectors, refer to the section on Rear Connectors.

NOTE: The signals in all tables of this appendix are considered active high unless otherwise indicated by an asterisk (*).

 

 

Parallel Connector

 

Pin

Signal

Pin

Signal

1

Strobe*

10

Acknowledge*

2

Data Bit 0

11

Busy

3

Data Bit 1

12

Paper Out

4

Data Bit 2

13

Select

5

Data Bit 3

14

Auto Linefeed*

6

Data Bit 4

15

Error*

7

Data Bit 5

16

Initialize Printer*

8

Data Bit 6

17

Select In*

9

Data Bit 7

18-25

Signal Ground

* = Active low

Serial Connector

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Pin Assignments Section

 

 

Connector

Pin

Signal

 

1

Carrier Detect

 

2

Receive Data

 

3

Transmit Data

 

4

Data Terminal Ready

 

5

Signal Ground

 

6

Data Set Ready

 

7

Ready to Send

 

8

Clear to Send

 

9

Ring Indicator

 

Keyboard/Mouse Connector

Connector

Pin

Signal

 

1

Data

 

2

Not defined

 

3

Ground

 

4

+5 VDC

 

5

Clock

 

6

Not defined

 

External VGA Monitor Connector

Connector

Pin

Signal

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Pin Assignments Section

1

Red Analog

2

Green Analog

3

Blue Analog

4

Not connected

5

Ground

6

Ground Analog

7

Ground Analog

8

Ground Analog

9

Not connected

10

Ground

11

Monitor Detect

12

DDC2B Data

13

Horizontal Sync

14

Vertical Sync

15

DDC2B Clock

 

Universal Serial Bus Connector

Connector

Pin

Signal

 

1

Ground

 

 

2 D+

 

 

3

D-

 

 

4

Power

 

Modem Connector

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Pin Assignments Section

 

 

Connector

Pin

Signal

1Unused

2Unused

3Tip

4Ring

5Unused

6Unused

This information was not available at time of publication.

Port Replicator Connector

Pin Signal

Pin Signal

Pin Signal

Pin Signal

This information was not available at time of publication.

LAN Connector

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Compaq.com - MSGS - Index

 

 

 

 

 

 

 

 

 

 

United

 

 

 

 

 

 

 

 

 

 

 

 

States

PRODUCTS

SUPPORT

SOLUTIONS

SERVICES

 

 

 

 

 

Go

 

 

 

 

 

 

 

 

 

 

Compaq logo: Link to Compaq.com home page

Compaq logo: Link to Compaq.com home page

HOME & HOME OFFICE

SUPPORT ...then...

Support Home Page

Software & Drivers

Minitowers, Microtowers, Desktops, Portables

Documentation

Customer Communities

Available Help & Support

End-User Replaceable Parts

Email a Support Specialist

Service Upgrades

Memory Configurator

To view PDF formatted MSGs, download Adobe Acrobat Reader free.

POINTS OF INTEREST

Online Store

Accessories & Options

Presario Online University

by Learn2.com

Rebates & Promotions

 

 

privacy statement and legal notices

 

 

 

 

Buy Online or Call 1-880-888-0220

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Specifications Section

United States June 27, 2004

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Maintenance & Service Guide

Presario 1900 Series

Models: XL1, XL160, XL161, XL162, XL163, and XL165

Before You Begin

Specifications

Parts Catalog

Removal Sequence

Troubleshooting

Battery Operations

Product Description

Pin Assignments

Index

Specifications

Physical and Environmental

 

Computer Specifications

Dimensions

U.S.

(Models with 12.1 in TFT display)

 

Height

1.1 in

Depth

11.6 in

Width

9.2 in

(Models with 13.3 in TFT display)

 

Height

1.2 in

Depth

11.6 in

Width

9.2 in

Weight

12.1 TFT

13.3 TFT Wedge

Stand-Alone (Battery Pack) Power Requirements

Nominal Operating

Maximum Average

Peak Operating

4.5 lb

5.0 lb

1.8 lb

NiMH

W @ 9.6 V W @ 9.6 V W @ 9.6 V

Metric

234mm

294.7mm

29mm

234mm

294.7mm

30.5mm

Li-ion

W @ 14.4 V W @ 14.4 V W @ 14.4 V

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Specifications Section

AC Power Requirements

Operating Voltage

Operating Current

Operating Frequency

Maximum Transient

Temperature

100-240 V 0.8/0.4 A RMS 47-63 Hz

Meets IEC 801-4 and IEC801-5 1kV for 50 ns

Operating

50° to 95°F

10° to 35°C

Nonoperating

-4° to 140°F

-20° to 60°C

Relative Humidity (noncondensing)

 

 

Operating

10 to 90%

35°C to 90%

Nonoperating (tw = 38.7°C max)

5 to 95%

60°C to 95%

Altitude

 

 

Operating

0 to 10,000 ft

0 to 3.15 km

Nonoperating

0 to 30,000 ft

0 to 9.14 km

Shock

 

 

Operating

10 G, 11 ms, half sine

 

Nonoperating

240 G, 2 ms, half sine

 

Vibration

 

 

Operating

0.5 G

 

Nonoperating

1.5 G

 

NOTE: Applicable product safety standards specify thermal limits for plastic surfaces. Compaq Presario 1900 Series Portable Computers operate well within this range of temperatures.

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Maintenance & Service Guide

Presario 1900 Series

Models: XL1, XL160, XL161, XL162, XL163, and XL165

Before You Begin

Specifications

Parts Catalog

Removal Sequence

Troubleshooting

Battery Operations

Product Description

Pin Assignments

Index

Specifications

System Interrupts

IRQ Device(s)

0System Timer

1Standard 101/102-Key or Microsoft Natural Keyboard

2Programmable Interrupt Controller

3Ambit Modem

4Communications Port (COM1)

5ESS 1946 Audio Controller

6Standard Floppy Disk Controller

7Printer Port (LPT1)

8System CMOS/Real Time Clock

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Specifications Section

9Intel 82371AB/EB PCI to USB Universal Host Controller

10PCI Fast Ethernet DEC 21143 Based Adapter

11Texas Instruments PCI-1225 CardBus Controller

ATI M1 Graphics Controller

12PS/2 Compatible Mouse Port

13Numeric Data Processor

14Intel 82371AB/EB PCI Bus Master IDE Controller

15Intel 82371AB/EB PCI Bus Master IDE Controller

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Specifications Section

United States June 27, 2004

Maintenance & Service Guide

Presario 1900 Series

Models: XL1, XL160, XL161, XL162, XL163, and XL165

Before You Begin

Specifications

Parts Catalog

Removal Sequence

Troubleshooting

Battery Operations

Product Description

Pin Assignments

Index

Specifications

System DMA

DMA Device(s)

0ESS 1946 Audio Controller

1ESS 1946 Audio Controller

2Floppy Disk Controller

3Parallel Port (ECP Mode)

5Free

6Free

7Free

Next

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Maintenance & Service Guide

Presario 1900 Series

Models: XL1, XL160, XL161, XL162, XL163, and XL165

Before You Begin

Specifications

Parts Catalog

Removal Sequence

Troubleshooting

Battery Operations

Product Description

Pin Assignments

Index

Specifications

System I/O Address

I/O Address System Function (Shipping Configuration)

0000 - 000F

Direct Memory Access Controller

0020 - 0021

Programmable Interrupt Controller

0040 - 0043

System Timer

0060 - 0060

Standard 101/102-Key or Microsoft Natural Keyboard

0061 - 0061

System Speaker

0064 - 0064

Standard 101/102-Key or Microsoft Natural Keyboard

0070 - 0071

System CMOS/Real Time Clock

0081 - 008F

Direct Memory Access Controller

00A0 - 00A1

Programmable Interrupt Controller

00C0 - 00DF

Direct Memory Access Controller

00E0 - 00E1

Motherboard Resources

00F0 - 00FF

Numeric Data Processor

0170 - 0177

Intel 82371AB/EB PCI Bus Master IDE Controller

01F0 - 01F7

Intel 82371AB/EB PCI Bus Master IDE Controller

0201 - 0201

Gameport Joystick

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Specifications Section

 

 

0274

- 0277

IO Read Data Port for ISA Plug and Play Enumerator

0376

- 0376

Intel 82371AB/EB PCI Bus Master IDE Controller

0378 - 037F

Printer Port (LPT1)

03B0 - 03BB

ATI M1 Graphics Controller

03C0 - 03DF

ATI M1 Graphics Controller

03F0 - 03F5

Standard Floppy Disk Controller

03F6 - 03F6

Intel 82371AB/EB PCI Bus Master IDE Controller

03F7 - 03F7

Standard Floppy Disk Controller

03F8 - 03FF

Communications Port (COM1)

03D0 - 04D1

Motherboard Resources

0CF8 - 0CFF

PCI Bus

1000 - 103F

Motherboard Resources

1040 - 104F

Motherboard Resources

1050 - 105F

Intel 82371AB/EB PCI Bus Master IDE Controller

1060 - 107F

Intel 82371AB/EB PCI to USB Universal Host Controller

1080

- 10FF

PCI Fast Ethernet DEC 21143 Based Adapter

1400

- 14FF

PCI Communication Device

1800

- 1807

PCI Communication Device

System Memory Catalog

Memory

Device

Address

 

00000000 - System Board Extension for PnP BIOS 0009FFFF

000A0000 - ATI M1 Graphics Controller 000AFFFF

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Specifications Section

 

000B0000 -

ATI M1 Graphics Controller

000BFFFF

 

000C0000 -

ATI M1 Graphics Controller

000CBFFF

 

000E4000 -

System Board Extension for PnP BIOS

000FFFFF

 

00100000 -

System Board Extension for PnP BIOS

03FFFFFF

 

04000000 -

Texas Instruments PCI-1225 CardBus Controller

04000FFF

 

04001000 -

Texas Instruments PCI-1225 CardBus Controller

04001FFF

 

F4000000 -

PCI Communication Device

F40000FF

 

F4000400 -

PCI Fast Ethernet DEC 21143 Based Adapter

F40007FF

 

F4100000 -

ATI M1 Graphics Controller

F41FFFFF

 

F4100000 -

Intel 82443BX Pentium(r) II Processor to AGP Controller

F47FFFFF

 

F4200000 -

PCI Multimedia Audio Device

F42FFFFF

 

F4400000 -

ATI M1 Graphics Controller

F47FFFFF

 

F4C00000 -

PCI Multimedia Audio Device

F4FFFFFF

 

F4C00000 -

Intel 82443BX Pentium(r) II Processor to AGP Controller

F5FFFFFF

 

F5000000 -

ATI M1 Graphics Controller

F5FFFFFF

 

F8000000 -

Intel 82443BX Pentium(r) II Processor to PCI Bridge (with

FBFFFFFF

GART support)

FFF80000 -

Motherboard Resources

FFFFFFFF

 

Display Information

12.1 in and 13.3 in TFT Display

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