HP 1277, 1278 manual MAH NiMH, Models and Features

Page 5

Maintenance & Service Guide

Presario Series

Models: 1246, 1247, 1277, 1278, and 1279

Home Page Notice Preface Product Description Troubleshooting Illustrated Parts Catalog Removal & Replacement Procedures Specifications Pin Assignments Battery Pack Operations

Product Description

Models and Features

Models and

 

 

 

 

 

 

Compaq Presario Series Portable Computer Models

Features

 

 

 

 

 

 

 

 

Model 1246

 

Model 1247

 

 

 

 

Controls and

 

 

 

Display

12.1" HPA

 

12.1" HPA

Lights

 

 

 

 

Processor

AMD-K6II MMX 400-Mhz

 

AMD-K6II MMX 400-Mhz

 

 

Front Bezel

Lights

 

Hard Drive

4.3-GB

 

4.3-GB

 

 

 

 

 

 

 

 

 

Front Bezel

 

CD Drive

24x CD-ROM

 

24x CD-ROM

Buttons

 

 

 

Modem

56.0 Kbps PCI data/fax

 

56.0 Kbps PCI data/fax

 

 

 

 

Left Side

 

 

 

 

 

Components

 

System

32-MB

 

32-MB

 

 

Memory

 

 

 

Right Side

3800 MAH NiMH

 

3800 MAH NiMH

 

Battery

 

Components

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Bottom of

 

 

 

 

 

Unit

 

 

 

 

 

 

 

Model 1277

 

Model 1278

 

 

Display

13.0" HPA

 

12.1" HPA

Rear

Connectors

 

Processor

 

 

AMD-K6II MMX 433-Mhz

 

 

 

AMD-K6II MMX 400-Mhz

 

 

Power

 

 

 

 

Management

 

 

(or)

 

 

for Windows

 

 

AMD-K6II MMX 433-Mhz

 

 

 

 

 

 

 

98

 

 

 

 

 

 

 

Hard Drive

4.8-GB

 

4.8-GB

 

 

 

CD Drive

24x CD-ROM

 

24x CD-ROM

 

 

Modem

56.0 Kbps PCI data/fax

 

56.0 Kbps PCI data/fax

 

 

System

64-MB

 

64-MB

 

 

Memory

 

 

 

 

 

Battery

3200 MAH sLION

 

3200 MAH sLION

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Model 1279

 

 

 

 

Display

12.1" HPA

 

 

 

 

Processor

 

 

 

AMD-K6II MMX 433-

Mhz

Hard Drive

4.8-GB

CD Drive

24x CD-ROM

Modem

56.0 Kbps PCI data/fax

System

64-MB

Memory

 

Battery

3200 MAH sLION

 

 

 

 

Image 5
Contents Page Compaq Computer Corporation Technician Notes PrefaceCompaq Presario Series Portable Computer is Product DescriptionMAH NiMH Models and FeaturesControls and Lights Front Bezel Lights Front Bezel Buttons Left Side Components Product DescriptionRight Side Components Bottom of Unit Rear Connectors Pow Power Management for WindowsFollow the Preliminary Steps Run the Power-OnSelf-Test Post TroubleshootingRun Computer Checkup Preliminary StepsCover with Touch Pad Clearing the Power-on PasswordRunning Post Power-On Self Test PostComputer Checkup Test Compaq DiagnosticsShipping Preparation Contacting Compaq SupportProcessor Test Error Codes Diagnostic Error CodesBefore Replacing Parts Troubleshooting Without DiagnosticsSolving Minor Problems Maintenance & Service GuideSolving Power Problems Illustrated Parts Catalog System Unit Mass Storage DevicesDescription Spare Part Number BoardsDisplay Assembly Mass Storage Devices Miscellaneous Cable Kit Spare Part Number Miscellaneous Cables KitMiscellaneous Hardware Kit Miscellaneous Hardware Kit Spare Part Number 346853-001Miscellaneous Plastics Kit Miscellaneous Parts Documentation and Software Feature GuideSerial Number Location Removal and Replacement ProceduresElectrostatic Discharge Removal and Replacement ProceduresService Considerations Removal and Replacement ProceduresCables Cables and ConnectorsCAU Back to Cables and Connectors Ribbon cable position for the CD drive Ribbon cable position for the diskette drive Cable position for the speaker assembly Preparing the Computer for Disassembly Removal Sequence Removing the Battery PackRemoving the Battery Pack Removing the Palmrest Cover with Touch Pad Removing the Palmrest Cover with Touch Pad Removing the Keyboard Computer Removing the ProcessorTo replace the processor, complete the following steps Removing the ProcessorRemoving the Heatspreader Removing the 4.3-GB or 4.8- GB Hard Drive Removing the 4.3-GB or 4.8-GB Hard Drive Removing the 4.3-GB or 4.8-GB Hard Drive Removing the CD Drive Removal and Replacement Procedures Return to Removal Replacement Procedures Removing Battery Charger Board Removing the Modem Removing the Modem Removing Display Panel Assembly Display Panel AssemblyRemoving the Display Panel Assembly Close the display panel assembly and push back on Removal and Replacement Procedures Lvds Removing the Upper CPU Cover Removal and Replacement Procedures Memory Module Removing the Speaker AssemblyUpper CPU cover Removing Diskette DriveRemoving Fan Assembly Important the arrow located on Removing the Fan AssemblyElectrostatic Removing the System Board Removal and Replacement Procedures Remove two screws from the system board Removal and Replacement Procedures Return to Removal & Replacement Procedures Removing the Memory Module Removing the Memory Module Physical and Environmental SpecificationsPin Signal Connector Pin AssignmentsIncreasing Battery Pack Operating Time Battery Pack Operations
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1278, 1277 specifications

The HP 1278 and 1277 are modern printers designed to meet the evolving needs of both home and office environments. These models feature advanced printing technologies that enhance efficiency while delivering high-quality prints.

One of the standout features of the HP 1278 and 1277 is their ability to produce vibrant, sharp images. Both models utilize HP's innovative Inkjet technology, which ensures precise ink placement for stunning photo prints and clear text documents. The printers support various media types, from standard paper to photo paper, catering to a wide range of printing needs.

Connectivity is a crucial aspect of modern printers, and HP has ensured that the 1278 and 1277 excel in this area. Both printers offer wireless printing capabilities, allowing users to print from smartphones, tablets, and laptops without the hassle of tangled cords. They support various connectivity options, including Wi-Fi Direct and mobile printing via the HP Smart app, which enhances user convenience.

Speed is another critical feature of the HP 1278 and 1277. These models are designed to handle high-volume printing tasks efficiently, boasting impressive print speeds that can significantly reduce waiting times for essential documents. The fast output does not come at the expense of quality; users can expect crisp and clear text, along with rich colors in all their prints.

In terms of user-friendliness, both models are equipped with intuitive control panels and clear LCD displays that make navigation easy. They also come with easy-to-install cartridges, enabling quick replacements, minimizing downtime, and maximizing productivity.

The HP 1278 and 1277 models also emphasize sustainability. HP has integrated EcoSmart technology into these printers, which helps reduce energy consumption and waste. Users can take advantage of HP Instant Ink, a subscription service that delivers ink cartridges to their door when supplies run low, promoting a more sustainable approach to printing.

Overall, the HP 1278 and 1277 are versatile printers that blend high performance with user-friendly features. Their combination of advanced technologies, connectivity options, speed, and quality make them ideal choices for anyone looking to enhance their printing experience, whether at home or in a professional setting. These models represent HP's commitment to delivering reliable and efficient printing solutions for diverse user needs.