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
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 |
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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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
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 |
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 |
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United |
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States |
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PRODUCTS |
SUPPORT |
SOLUTIONS |
SERVICES |
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Go |
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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
|
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privacy statement and legal notices |
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Buy Online or Call 1-880-888-0220 |
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Specifications 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 |
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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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
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
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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 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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Specifications 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 |
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
file:///C|/download/www.compaq.com/athome/support/msgs/1900XL/2SysIOadd.html (3 of 5)6/27/2004 11:46:00 AM