Compaq presario 1400 schematic

Presario 1400 Series

Model XL240, XL241, XL242, XL244, XL245, XL246, XL247, XL250, XL340,

XL341, XL342, XL343, XL344, XL345, XL346, XL350, XL352, XL355, and XL356

Before You

Begin

Assignments

Removal

Sequence

Product

Description

Battery & Power

Management

Parts

Catalog

Specifications

Troubleshooting

MSG Index

Welcome to the Maintenance & Service Guide (MSG)

Welcome to the Maintenance and Service Guide (MSG) for Compaq Presario 1400 Series Portable Notebooks. This online guide is designed to serve the needs of technicians whose job is to repair Compaq products.

For copyright and trademark information, refer to the Notice serial number, to see symbol conventions, or to view technician’s notes, see the Preface

section of this MSG. To locate the unit’s

. This MSG is

updated online as needed.

For comments or questions about the contents of this MSG, contact Compaq

. The term Notebook as

referred to throughout this MSG is synonymous with the term Computer.

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

For help with navigating through this guide, refer to Using this Guide

RESARIO NOTEBOOK MAINTENANCE AND SERVICE GUIDE

1400 S

ERIES

Presario 1400 Series

Model XL240, XL241, XL242, XL244, XL245, XL246, XL247, XL250, XL340,

XL341, XL342, XL343, XL344, XL345, XL346, XL350, XL352, XL355, and XL356

Using this Guide

To effectively navigate through this guide, refer to the list of bookmarks at the left of the screen. These bookmarks quickly and easily provide a thorough index of the entire document. These bookmarks remain in full view throughout the Maintenance and Service Guide (MSG).

Viewing a Chapter

Click one of the bookmarks or one of the color-coded bubbles on the Welcome page to view a chapter in this MSG.

Expanding & Hiding Topics

Click the + to expand or show the contents of a section, or click the – to hide the contents.

Opening another Chapter

Return to the Welcome page by clicking the bookmark, 1400 Series Maintenance and Service Guide, and then select another bookmark or color-coded bubble for a different chapter.

Printing the MSG

For portable (paper) copies of this MSG, print single pages, multiple pages, or the entire guide. In Acrobat Reader for printing options, click File, then Print.

RESARIO NOTEBOOK MAINTENANCE AND SERVICE GUIDE

1400 S

ERIES

Presario 1400 Series

Model XL240, XL241, XL242, XL244, XL245, XL246, XL247, XL250, XL340,

XL341, XL342, XL343, XL344, XL345, XL346, XL350, XL352, XL355, and XL356

Before You Begin

Notice

The information in this guide is subject to change without notice.

COMPAQ COMPUTER CORPORATION SHALL NOT BE LIABLE FOR TECHNICAL OR EDITORIAL ERRORS OR OMISSIONS CONTAINED HEREIN, NOR FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES RESULTING FROM THE FURNISHING, PERFORMANCE, OR USE OF THIS MATERIAL.

This guide contains information protected by copyright. No part of this guide may be photocopied or reproduced in any form without prior written consent from Compaq Computer Corporation.

Compaq, Presario 1400 Series, Registered U. S. Patent and Trademark Office.

Microsoft, MS-DOS, and Windows are registered trademarks of Microsoft Corporation. Windows 98 and Windows 2000 are trademarks of Microsoft Corporation.

The software described in this guide is furnished under a license agreement or nondisclosure agreement. The software may be used or copied only in accordance with the terms of the agreement.

Product names mentioned herein may be trademarks and/or registered trademarks of their respective companies.

Maintenance and Service Guide

Compaq Presario 1400 Series Portable Notebook

First Edition (May 2000)

Compaq Computer Corporation

RESARIO NOTEBOOK MAINTENANCE AND SERVICE GUIDE

1400 S

ERIES

EFORE YOU BEGIN

Presario 1400 Series

Model XL240, XL241, XL242, XL244, XL245, XL246, XL247, XL250, XL340,

XL341, XL342, XL343, XL344, XL345, XL346, XL350, XL352, XL355, and XL356

Preface

The Maintenance and Service Guide is a troubleshooting guide that can be used as a reference when servicing the Compaq Presario 1400 Series Portable Notebooks.

Compaq Computer Corporation reserves the right to make changes to Compaq Presario 1400 Series Portable Notebooks without notice.

Symbols

The following words and symbols alert you to special messages throughout this guide.

WARNING: Text set off in this manner indicates that failure to follow the

directions in the Warning could result in bodily harm or loss of life.

CAUTION: Text set off in this manner indicates that failure to follow the directions

ÄÄ

in the Caution could result in damage to equipment or loss of data.

Important: Text set off in this manner presents clarifying information or extra or specific instructions.

Note: Text set off in this manner presents commentary or interesting points of information.

Technician Notes

WARNING: Only authorized technicians trained by Compaq should repair this

equipment. All troubleshooting and repair procedures are detailed to allow only subassembly/module-level repair. Because of the complexity of the individual boards and subassemblies, the user should not attempt to make repairs at the component level or modifications to any printed circuit board. Improper repairs can create a safety hazard. Any indications of component replacement or printed circuit board modifications may void any otherwise valid warranty.

Serial Number

When requesting information or ordering spare parts, Compaq will need the Notebook’s serial number. The Serial Number

is located on the underside of the Notebook.

2 B

EFORE YOU BEGIN

RESARIO NOTEBOOK MAINTENANCE AND SERVICE GUIDE

1400 S

ERIES

Presario 1400 Series

Model XL240, XL241, XL242, XL244, XL245, XL246, XL247, XL250, XL340,

XL341, XL342, XL343, XL344, XL345, XL346, XL350, XL352, XL355, and XL356

Locating Additional Information

The following documentation is available to support this product:

•

Compaq Presario 1400 Series Portable Notebook documentation set

•

Introducing Windows 98 Guide

•

Introducing Windows 2000 Guide

•

Servicing Training Guides

•

Compaq Service Advisories and Bulletins

RESARIO NOTEBOOK MAINTENANCE AND SERVICE GUIDE

1400 S

ERIES

EFORE YOU BEGIN

Presario 1400 Series

Model XL240, XL241, XL242, XL244, XL245, XL246, XL247, XL250, XL340,

XL341, XL342, XL343, XL344, XL345, XL346, XL350, XL352, XL355, and XL356

Product Description

Models and Features

XL240-246

Compaq Presario 1400 Series Portable Notebook Models

XL240 XL241 XL242

Display 13.0-inch HPA 13.0-inch HPA 13.0-inch HPA

Processor Celeron 600 (128)

FCPGA

Hard Drive 6.0 GB 6.0 GB 6.0 GB

CD or DVD Drive 24X CD 24X CD 24X CD

Diskette Drive 3.5-inch Floppy

Drive USB

Modem 56K Mini PCI/NIC

combo d/f 1*

Battery 3.2 Li-ion 3.2 Li-ion 3.2 Li-ion

System Memory 64 MB PC100 64 MB PC100 64 MB PC100

TV-Out Yes Yes Yes

XL244 XL245 XL246

Display 13.0-inch HPA 13.3-inch TFT 12.1-inch TFT

Processor Celeron 566 (128)

FCPGA

Hard Drive 6.0 GB 6.0 GB 5.0 GB

CD or DVD Drive 24X CD DVD DVD

Diskette Drive 3.5-inch Floppy

Drive USB

Modem 56K Mini PCI/NIC

combo d/f 1*

Battery 4.5 NiMH 3.2 Li-ion 3.2 Li-ion

System Memory 64 MB PC100 64 MB PC100 64 MB PC100

TV-Out No Yes Yes

Celeron 600 (128) FCPGA

3.5-inch Floppy Drive USB

Celeron 566 (128) FCPGA

3.5-inch Floppy Drive USB

56K Mini PCI d/f 1* 56K Mini PCI d/f 2*

Celeron 566 (128) FCPGA

3.5-inch Floppy Drive USB

56K Mini PCI/NIC

Celeron 566 (128) FCPGA

3.5-inch Floppy Drive USB

56K Mini PCI d/f 2*

combo d/f 1*

*Modem Legend

cContinued

RESARIO NOTEBOOK MAINTENANCE AND SERVICE GUIDE

1400 S

ERIES

RODUCT DESCRIPTION

Model XL240, XL241, XL242, XL244, XL245, XL246, XL247, XL250, XL340,

XL341, XL342, XL343, XL344, XL345, XL346, XL350, XL352, XL355, and XL356

XL247-250

Display 13.3-inch TFT 13.3-inch TFT

Processor Celeron 600 (128)

Hard Drive 6.0 GB 6.0 GB

CD or DVD Drive CD-RW DVD

Diskette Drive 3.5-inch Floppy

Modem 56K Mini PCI d/f 2* 56K Mini PCI d/f 2*

Battery 3.2 Li-ion 3.2 Li-ion

System Memory 64 MB PC100 64 MB PC100

TV-Out Yes Yes

Presario 1400 Series

Compaq Presario 1400 Series Portable Notebook Models

XL247 XL250

Celeron 600 (128)

FCPGA

Drive USB

FCPGA

3.5-inch Floppy Drive USB

* Modem Legend

1) 56K Mini PCI d/f 1 = Bear/Grizzly Modem/NIC Combo = NA, CKK, LA

2) 56K Mini PCI d/f 2 = Seminole = EMEA/APD

Continued

2 P

RODUCT DESCRIPTION

RESARIO NOTEBOOK MAINTENANCE AND SERVICE GUIDE

1400 S

ERIES

Model XL240, XL241, XL242, XL244, XL245, XL246, XL247, XL250, XL340,

XL341, XL342, XL343, XL344, XL345, XL346, XL350, XL352, XL355, and XL356

XL340-345

Display 12.1-inch TFT 13.0-inch HPA 13.3-inch TFT

Processor Celeron 600 (128)

Hard Drive 6.0 GB 6.0 GB 10.0 GB

CD or DVD Drive 8X DVD 24X CD 24X CD

Diskette Drive 3.5-inch Floppy

Modem 56K Mini PCI d/f 4*

Battery 3.2 Li-ion 3.2 Li-ion 3.2 Li-ion

System Memory 64 MB PC100 64 MB PC100 64 MB PC100

TV-Out No No No

Display 13.3-inch TFT 13.3-inch TFT 13.3-inch TFT

Processor Celeron 600 (128)

Hard Drive 10.0 GB 10.0 GB 6.0 GB

CD or DVD Drive 24X CD 8X DVD 8X DVD

Diskette Drive 3.5-inch Floppy

Modem 56K Mini PCI d/f 1* 56K Mini PCI d/f 1* 56K Mini PCI d/f 4*

Battery 3.2 Li-ion 3.2 Li-ion 3.2 Li-ion

System Memory 64 MB PC100 64 MB PC100 64 MB PC100

TV-Out No No No

Presario 1400 Series

Compaq Presario 1400 Series Portable Notebook Models

XL340 XL341 XL342

Celeron 633 (128)

FCPGA

3.5-inch Floppy

Drive USB

56K Mini PCI d/f 4*

iNIC

XL343 XL344 XL345

Celeron 600 (128)

FCPGA

3.5-inch Floppy

Drive USB

Celeron 700 (256) FCPGA

3.5-inch Floppy Drive USB

56K Mini PCI d/f 5* iNIC

Celeron 650 (256) FCPGA

3.5-inch Floppy Drive USB

iNIC

*Modem Legend

CContinued

RESARIO NOTEBOOK MAINTENANCE AND SERVICE GUIDE

1400 S

ERIES

RODUCT DESCRIPTION

Model XL240, XL241, XL242, XL244, XL245, XL246, XL247, XL250, XL340,

XL341, XL342, XL343, XL344, XL345, XL346, XL350, XL352, XL355, and XL356

XL346-356

Display 13.3-inch TFT 13.3-inch TFT 12.1-inch TFT

Processor Celeron 600 (128)

Hard Drive 10.0 GB 15.0 GB 6.0 GB

CD or DVD Drive 8X DVD 24X CD 8X DVD

Diskette Drive 3.5-inch Floppy

Modem 56K Mini PCI d/f 1* 56K Mini PCI d/f 5*

Battery 3.2 Li-ion 3.2 Li-ion 3.2 Li-ion

System Memory 64 MB PC100 128 MB PC100 64 MB PC100

TV-Out No No No

Display 13.3-inch TFT 13.3-inch TFT

Processor Celeron 667 (128)

Hard Drive 6.0 GB 6.0 GB

CD or DVD Drive 8X DVD CD-RW

Diskette Drive 3.5-inch Floppy

Modem 56K Mini PCI d/f 2* 56K Mini PCI d/f 2*

Battery 3.2 Li-ion 3.2 Li-ion

System Memory 64 MB PC100 64 MB PC100

TV-Out No No

Presario 1400 Series

Compaq Presario 1400 Series Portable Notebook Models

XL346 XL350 XL352

Celeron 700 (256)

FCPGA

3.5-inch Floppy

Drive USB

iNIC

XL355 XL356

Celeron 667 (128)

FCPGA

3.5-inch Floppy

Drive USB

Celeron 600 (128) FCPGA

3.5-inch Floppy Drive USB

56K Mini PCI d/f 2*

* Modem and NIC Card Legend

1. Mini PCI v.90 d/f- 1 = Bear = US, CA, CKK, APD, LA

2. Mini PCI v.90 d/f- 2 = Seminole 1 = CTR21, EMEA

3. Mini PCI v.90 d/f- 3 = Seminole 2 = AUS/NZ

Modem/NIC Combo

4. Mini PCI v.90 d/f- 1 = Grizzly = US, CA, CKK, LA

5. Mini PCI v.90 d/f- 1 = Yogi = CTR21, EMEA, APD

4 P

RODUCT DESCRIPTION

RESARIO NOTEBOOK MAINTENANCE AND SERVICE GUIDE

1400 S

ERIES

Model XL240, XL241, XL242, XL244, XL245, XL246, XL247, XL250, XL340,

XL341, XL342, XL343, XL344, XL345, XL346, XL350, XL352, XL355, and XL356

Front of Unit

Presario 1400 Series

No. Description

RESARIO NOTEBOOK MAINTENANCE AND SERVICE GUIDE

Display

Series Number

Keyboard

Tou ch Pa d

Speaker Ports

Left TouchPad Button

Four-Way Internet Scroll Buttons

Right TouchPad Button

1400 S

ERIES

RODUCT DESCRIPTION

Presario 1400 Series

Model XL240, XL241, XL242, XL244, XL245, XL246, XL247, XL250, XL340,

XL341, XL342, XL343, XL344, XL345, XL346, XL350, XL352, XL355, and XL356

Internet Zone Buttons and Lights

No. Description

Instant Internet Access

Button

Instant E-mail

Retail Central

Lid Switch

Power Button

6 P

RODUCT DESCRIPTION

RESARIO NOTEBOOK MAINTENANCE AND SERVICE GUIDE

1400 S

ERIES

Presario 1400 Series

Model XL240, XL241, XL242, XL244, XL245, XL246, XL247, XL250, XL340,

XL341, XL342, XL343, XL344, XL345, XL346, XL350, XL352, XL355, and XL356

Front Bezel Components

No. Description No. Description

Power Light/Sleep Mode Light

Battery Charge Light/Low

Battery Light

AC Adapter Light

Num Lock Light

Caps Lock Light

MP3 Digital Audio Button

Volume Down Button

RESARIO NOTEBOOK MAINTENANCE AND SERVICE GUIDE

1400 S

ERIES

Previous Track Button

Microphone Connector

Play/Pause Button

Headphone Connector

Next Track Button

Volume Up Button

RODUCT DESCRIPTION

Model XL240, XL241, XL242, XL244, XL245, XL246, XL247, XL250, XL340,

XL341, XL342, XL343, XL344, XL345, XL346, XL350, XL352, XL355, and XL356

Right Side Components

No. Description

Presario 1400 Series

CD or DVD Drive

CD or DVD Eject Button

CD or DVD Manual Eject Hole

8 P

RODUCT DESCRIPTION

RESARIO NOTEBOOK MAINTENANCE AND SERVICE GUIDE

1400 S

ERIES

Model XL240, XL241, XL242, XL244, XL245, XL246, XL247, XL250, XL340,

XL341, XL342, XL343, XL344, XL345, XL346, XL350, XL352, XL355, and XL356

Left Side Components

No. Description

Presario 1400 Series

PC Card Slot (Type I or II)

PC Card Eject Button

RESARIO NOTEBOOK MAINTENANCE AND SERVICE GUIDE

1400 S

ERIES

RODUCT DESCRIPTION

Model XL240, XL241, XL242, XL244, XL245, XL246, XL247, XL250, XL340,

XL341, XL342, XL343, XL344, XL345, XL346, XL350, XL352, XL355, and XL356

Underneath the Unit

Presario 1400 Series

10 P

RODUCT DESCRIPTION

No. Description

Battery Cover

Serial Number

Modem Compartment

Battery Release Switch

Memory Compartment

RESARIO NOTEBOOK MAINTENANCE AND SERVICE GUIDE

1400 S

ERIES

Model XL240, XL241, XL242, XL244, XL245, XL246, XL247, XL250, XL340,

XL341, XL342, XL343, XL344, XL345, XL346, XL350, XL352, XL355, and XL356

Rear Connectors

Presario 1400 Series

No. Description

Fan Vent

Security Slot

Modem Connector

Ethernet Port

S-Video Out

External Monitor (VGA) Port

USB Ports

AC Adapter Connector

RESARIO NOTEBOOK MAINTENANCE AND SERVICE GUIDE

1400 S

ERIES

RODUCT DESCRIPTION

Presario 1400 Series

Model XL240, XL241, XL242, XL244, XL245, XL246, XL247, XL250, XL340,

XL341, XL342, XL343, XL344, XL345, XL346, XL350, XL352, XL355, and XL356

Specifications

Physical and Environmental

This section covers the following specifications of Compaq Presario 1400 Series Portable Notebooks.

Notebook Specifications

U.S. Metric

Dimensions

Height Depth Width

Weight

with 13.0 inch Display with 13.3 inch Display

Stand-Alone (Battery Pack) Li-Ion Pack

Power Requirements Nominal Operating Maximum Average

NiMH Pack

Power Requirements Nominal Operating Maximum Average

AC Power Requirements (Input) Operating Voltage Operating Current Operating Frequency Maximum Transient Output

Temperature

Operating Non Operating

1.67 in

13.11 in

11.02 in

6.40 lb

6.22 lb

W @ 14.8 V W @ 14.8 V W @ 14.8 V

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

100-240 V 60 W 50/60 Hz ~1.5A Meets IEC801-4 & IEC801-5 1 kV for 50 ns 19 V, 3.16 A

50° to 95° F

-4° to 140° F

42.40 cm

33.30 cm

27.99 cm

2.90 kg

2.82 kg

10° to 35° C

-20° to 60° C

RESARIO NOTEBOOK MAINTENANCE AND SERVICE GUIDE

1400 S

ERIES

PECIFICATIONS

Presario 1400 Series

Model XL240, XL241, XL242, XL244, XL245, XL246, XL247, XL250, XL340,

XL341, XL342, XL343, XL344, XL345, XL346, XL350, XL352, XL355, and XL356

Notebook Specifications

U.S. Metric

Relative Humidity (non-condensing)

Operating Non Operating (tw = 38.7 degree C max)

Altitude

Operating Non-Operating

Shock

Operating Non-Operating

Vibration

Operating Non-Operating Note: Applicable product safety standards specify thermal limits for plastic surfaces.

Compaq Presario 1400 Series Portable Notebooks operate well within this range of temperatures.

10% to 90% 5% to 95%

0 to 10,000 ft 0 to 30,000 ft

10 G, 11 ms, half sine 240 G, 2 ms, half sine

0.5 G

1.5 G

2 S

PECIFICATIONS

RESARIO NOTEBOOK MAINTENANCE AND SERVICE GUIDE

1400 S

ERIES

Presario 1400 Series

Model XL240, XL241, XL242, XL244, XL245, XL246, XL247, XL250, XL340,

XL341, XL342, XL343, XL344, XL345, XL346, XL350, XL352, XL355, and XL356

System Interrupts

Hardware IRQ System Function Hardware IRQ System Function

IRQ0 System Timer IRQ10 SCI IRQ used by

ACPI Bus

IRQ1 Standard 101/102-

key or Microsoft Natural Keyboard

IRQ2 Programmable

Interrupt Controller

IRQ4 Communications Port

(COM1)

IRQ6 Standard Floppy Disk

Controller

IRQ7 Printer Port (LPT1) IRQ12 Synaptics PS/2

IRQ8 System CMOS/Real

Time Clock

IRQ9 VIA PCI Audio

Controller

IRQ9 Texas Instruments

PCI-1211 CardBus Controller

IRQ9 Trident CyberBlade i1

AGP (51)

IRQ11 ACPI IRQ Holder for

PCI IRQ Steering

IRQ11 VIA Tech 3038 PCI to

USB Universal Host Controller

IRQ11 ACPI IRQ Holder for

PCI IRQ Steering

IRQ11 Compaq PCI Modem

Enumerator

TouchPad

IRQ13 Numeric Data

Processor

IRQ14 VIA Bus Master PCI

IDE Controller

IRQ14 Primary IDE

Controller (Dual FIFO)

IRQ15 VIA Bus Master PCI

IDE Controller

IRQ15 Secondary IDE

Controller (Dual FIFO)

RESARIO NOTEBOOK MAINTENANCE AND SERVICE GUIDE

1400 S

ERIES

PECIFICATIONS

Presario 1400 Series

Model XL240, XL241, XL242, XL244, XL245, XL246, XL247, XL250, XL340,

XL341, XL342, XL343, XL344, XL345, XL346, XL350, XL352, XL355, and XL356

System DMA

Hardware DMA System Function

DMA 2 Standard Floppy Disk Controller

DMA 4 Direct Memory Access Controller

System I/O Addresses

I/O Address (Hex) System Function (Shipping Configuration)

0000h-000Fh Direct Memory Access Controller

0020h-0021h Programmable Interrupt Controller

0040h-0043h System Timer

0060h-0060h Standard 101/102-Key or Microsoft Natural Keyboard

0061h-0061h System Speaker

0062h-0062h ACPI Embedded Controller

0064h-0064h Standard 101/102-Key or Microsoft Natural Keyboard

0066h-0066h ACPI Embedded Controller

0070h-0075h System CMOS/Real Time Clock

0081h-008Fh Direct Memory Access Controller

00A0h-00A1h Programmable Interrupt Controller

00C0h-00DFh Direct Memory Access Controller

00F0h-00FFh Numeric Data Processor

0170h-0177h VIA Bus Master PCI IDE Controller

0170h-0177h Secondary IDE Controller (dual FIFO)

01F0h-01F7h VIA Bus Master PCI IDE Controller

01F0h-01F7h Primary IDE Controller (dual FIFO)

0200h-0207h Gameport Joystick

02F8h-02FFh Compaq 56K V.90 HSF Mini PCI Modem

0376h-0376h Secondary IDE Controller (dual FIFO)

0376h-0376h VIA Bus Master PCI IDE Controller

4 S

PECIFICATIONS

RESARIO NOTEBOOK MAINTENANCE AND SERVICE GUIDE

1400 S

ERIES

Presario 1400 Series

Model XL240, XL241, XL242, XL244, XL245, XL246, XL247, XL250, XL340,

XL341, XL342, XL343, XL344, XL345, XL346, XL350, XL352, XL355, and XL356

System I/O Addresses

I/O Address (Hex) System Function (Shipping Configuration)

0378h-037Fh Printer Port (LPT1)

03B0h-03BBh Trident CyberBlade i1 AGP (51)

03C0h-03DFh Trident CyberBlade i1 AGP (51)

03E8h-03EFh Symphony Port (COM3)

03F0h-03F5h Standard Floppy Disk Controller

03F6h-03F6h VIA Bus Master PCI IDE Controller

03F6h-03F6h Primary IDE Controller (dual FIFO)

03F7h-03F7h Standard Floppy Disk Controller

03F8h-03FFh Communications Port (COM1)

0CF8h-0CFFh PCI Bus

1000h-10FFh VIA PCI Audio Controller (WDM)

1400h-141Fh VIA Tech 3038 PCI to USB Universal Host Controller

1420h-1427h Primary IDE Controller (dual FIFO)

1420h-142Fh VIA Bus Master PCI IDE Controller

1428h-142Fh Secondary IDE Controller (dual FIFO)

1430h-1433h VIA PCI Audio Controller (WDM)

1434h-1437h VIA PCI Audio Controller (WDM)

1438h-143Fh Compaq PCI Modem Enumerator

RESARIO NOTEBOOK MAINTENANCE AND SERVICE GUIDE

1400 S

ERIES

PECIFICATIONS

Presario 1400 Series

Model XL240, XL241, XL242, XL244, XL245, XL246, XL247, XL250, XL340,

XL341, XL342, XL343, XL344, XL345, XL346, XL350, XL352, XL355, and XL356

System Memory Catalog

Memory Address System Function

00000000h-0009FFFFh System Board Extension for ACPI BIOS

000A0000h-000AFFFFh Trident CyberBlade i1 AGP (51)

000B0000h-000BFFFFh Trident CyberBlade i1 AGP (51)

000C0000h-000CBFFFh Trident CyberBlade i1 AGP (51)

000DC000h-000DFFFFh System Board Extension for ACPI BIOS

000E0000h-000FFFFFh System Board Extension for ACPI BIOS

03800000h-03800FFFh Texas Instruments PCI-1211 CardBus

Controller

F4000000h-F400FFFFh Compaq PCI Modem Enumerator

F4100000h-F411FFFFh Trident CyberBlade i1 AGP (51)

F4100000h-F57FFFFFh PCI Standard PCI-to-PCI Bridge

F4120000h-F412FFFFh Trident CyberBlade i1 AGP (51)

F4800000h-F4FFFFFFh Trident CyberBlade i1 AGP (51)

F5000000h-F57FFFFFh Trident CyberBlade i1 AGP (51)

F8000000h-FBFFFFFFh PCI Standard Host CPU Bridge

FFFE0000h-FFFFFFFFh System Board Extension for ACPI BIOS

6 S

PECIFICATIONS

RESARIO NOTEBOOK MAINTENANCE AND SERVICE GUIDE

1400 S

ERIES

Presario 1400 Series

Model XL240, XL241, XL242, XL244, XL245, XL246, XL247, XL250, XL340,

XL341, XL342, XL343, XL344, XL345, XL346, XL350, XL352, XL355, and XL356

HPA Display

12.1-in and 13-in HPA Display

12.1-in 13.0-in

Active Area

Height Width

Display Dimensions

Height Width Depth

Contrast Ratio**

Brightness** 70nits*2 100nits*10 100nits*4

Response Time**

Refresh Rate**

9.56 in (245 mm)

7.17 in (183.8 mm)

7.9 in (202.5 mm)

10.7 in (275.0 mm) .31 in (8.0 mm)

40:1 40:1 50:1

150ms 150ms 150ms*3

100-150Hz 60-150Hz 60-150Hz

10.39 in (263.98 mm)

7.79 in (197.98 mm)

11.6 in (295.0 mm)

8.58 in (218.0 mm) .31 in (8.0 mm)

*Display Legend

1) Measured at 3.5mArms lamp current

2) Measured at 4.5mArms lamp current

3) 150ms typical, 180ms maximum

4) 100nits typical, 80 minimum

5) 60ms typical, 100ms maximum

6) 50ms typical, 100ms maximum

7) Measured at 6mArms lamp current

8) Measured at 6mArms lamp current

9) 60ms typical, 100ms maximum

10) Minimum 80nits **Display specifications—contrast ratio, brightness, response time, refresh rate—may vary

depending on model.

RESARIO NOTEBOOK MAINTENANCE AND SERVICE GUIDE

1400 S

ERIES

PECIFICATIONS

Presario 1400 Series

Model XL240, XL241, XL242, XL244, XL245, XL246, XL247, XL250, XL340,

XL341, XL342, XL343, XL344, XL345, XL346, XL350, XL352, XL355, and XL356

TFT Display

12.1-in and 13.3-in TFT Display

12.1-in 13.3-in

DimensionsWi dth

Display Dimensions

Height Width Depth

Contrast Ratio**

Brightness** 100nits*1 130nits*7 145nits*8 130nits

Response Time**

Refresh Rate**

Information Not Available

250:1 200:1 200:1 200:1

50ms 50ms*6 60ms*9 60ms*5

60 Hz 60 Hz 60 Hz 60 Hz

Information Not Available

*Display Legend

1) Measured at 3.5mArms lamp current

2) Measured at 4.5mArms lamp current

3) 150ms typical, 180ms maximum

4) 100nits typical, 80 minimum

5) 60ms typical, 100ms maximum

6) 50ms typical, 100ms maximum

7) Measured at 6mArms lamp current

8) Measured at 6mArms lamp current

9) 60ms typical, 100ms maximum

10) Minimum 80nits **Display specifications—contrast ratio, brightness, response time, refresh rate—may vary

depending on model.

8 S

PECIFICATIONS

RESARIO NOTEBOOK MAINTENANCE AND SERVICE GUIDE

1400 S

ERIES

Presario 1400 Series

Model XL240, XL241, XL242, XL244, XL245, XL246, XL247, XL250, XL340,

XL341, XL342, XL343, XL344, XL345, XL346, XL350, XL352, XL355, and XL356

Memory Expansion

System Memory Expansion Board Memory Total Memory

64 MB none 64 MB

64 MB 32 MB 96 MB

64 MB 64 MB 128 MB

64 MB 128 MB 192 MB

64 MB 256 MB 320 MB

Diskette Drive

Capacity per Diskette

1.44 MB/720 KB

(High/Low)

Diskette Size 3.5 in

Number of LED Indicators

(Read/Write)

Number of Drives Supported 1

Drive Rotation (rpm) 300

Transfer Rate (Kbps) 500

Bytes per Sector 512

Sectors per Track (High/Low) 18/9

Tracks per Side (High/Low) 80

Access Times

Track-to-Track (ms) Average (ms) Setting Time (ms) Latency Average (ms)

3 94 15 100

Cylinders (High/Low) 80

Number of Read/Write Heads 2

RESARIO NOTEBOOK MAINTENANCE AND SERVICE GUIDE

1400 S

ERIES

PECIFICATIONS

Presario 1400 Series

Model XL240, XL241, XL242, XL244, XL245, XL246, XL247, XL250, XL340,

XL341, XL342, XL343, XL344, XL345, XL346, XL350, XL352, XL355, and XL356

Hard Drive

Drive Type 6.0 GB 12.0 GB 18.0 GB

Capacity Per Drive 6.0 GB 12.0 GB 18.0 GB

Logical Configuration

Cylinders Heads Sectors per track Bytes per sector

Seek Times

(Typical, including settling in ms)

Single track Average Full stroke

Transfer Rate At Interface

8647 4 190/330 512

4 14 24

11968 6 190/330 512

4 14 24

33.3 MB/s 33.3 MB/s 33.3 MB/s

11968 6 190/330 512

4 14 24

10 S

PECIFICATIONS

RESARIO NOTEBOOK MAINTENANCE AND SERVICE GUIDE

1400 S

ERIES

Presario 1400 Series

Model XL240, XL241, XL242, XL244, XL245, XL246, XL247, XL250, XL340,

XL341, XL342, XL343, XL344, XL345, XL346, XL350, XL352, XL355, and XL356

CD/DVD Drive

24x CD-ROM DVD

Dimensions 128 x 129 x 12.7 mm 128 x 129 x 12.7 mm

Weight 0.175 kg 0.28 kg

Rotational Speed 4225 rpm 3450 rpm

Typical Transfer Rate

Sustained Data Transfer Rate

Access Time

Average Random Access Time

Spin Up Time 2.7 s <15 s

Data Buffer Capacity 128 KB 512 KB

3600 KB/s 8100 KB/s

120 ms 140 ms

RESARIO NOTEBOOK MAINTENANCE AND SERVICE GUIDE

1400 S

ERIES

PECIFICATIONS

Model XL240, XL241, XL242, XL244, XL245, XL246, XL247, XL250, XL340,

XL341, XL342, XL343, XL344, XL345, XL346, XL350, XL352, XL355, and XL356

Battery Pack

Presario 1400 Series

Battery Packs

Type Lithium Ion

(Li-ion)

Nickel Metal Hydride

(NiMH)

Dimensions

Height Length Width

0.8 inch (20.3 mm)

5.7 inch (145 mm)

3.1 inch (78.7 mm)

0.8 inch (20.3 mm)

5.7 inch (145 mm)

3.1 inch (78.7 mm)

Weight 0.90 pounds (408.2 g) 1.01 lbs (458.1 g)

Operating Lifetime 2 hr 30 min* 2 hr 30 min*

Energy

Nominal Open Circuit Voltage Capacity Power

14.4 V

14.4 V 3000 mAH

43.2 WH

9.6 V

9.6 V 4500 mAH

43.2 WH

Temperature Requirements

Operating

Non-operating

32° F to 113° F (0° to 50° C)

-4° F to 140° F (-20° C -60° C)

32° F to 113° F (0° to 50° C)

-4° F to 140° F (-20° C -60° C)

Charging

40° F to 113° F (5° C -45° C)

*The battery operating lifetime changes depending on the use of power management settings, system components, options, and applications.

12 S

PECIFICATIONS

RESARIO NOTEBOOK MAINTENANCE AND SERVICE GUIDE

1400 S

ERIES

Presario 1400 Series

Model XL240, XL241, XL242, XL244, XL245, XL246, XL247, XL250, XL340,

XL341, XL342, XL343, XL344, XL345, XL346, XL350, XL352, XL355, and XL356

Pin Assignments

This section provides connector pin assignment tables for Compaq Presario 1400 Series Portable Notebook. For additional information on connectors, refer to the sections on

Rear Connectors

Modem

Universal Serial Bus

1Power 4Ground

2 Data - 5 Ground

3 Data + 6 Ground

Modem

1Ring

2 Tip

Universal Serial Bus

RESARIO NOTEBOOK MAINTENANCE AND SERVICE GUIDE

1400 S

ERIES

PIN A

SSIGNMENTS

Model XL240, XL241, XL242, XL244, XL245, XL246, XL247, XL250, XL340,

XL341, XL342, XL343, XL344, XL345, XL346, XL350, XL352, XL355, and XL356

External Monitor

Presario 1400 Series

External Monitor

1Red

2 Green

3 Blue

4N/C

5 Ground

6Ground

7 Ground

8Ground

9 Power

10 Ground

11 N/C

12 SDA

13 Hsync

14 Vsync

15 SCL

2 PIN A

SSIGNMENTS

RESARIO NOTEBOOK MAINTENANCE AND SERVICE GUIDE

1400 S

ERIES

+ 101 hidden pages