HP 1234, 1242 manual Before You Begin, Parts Catalog, Removal Sequence, Index

Page 1

Presario 1200 Series

Models: 1234, 1235, 1236, 1237, 1238, 1240, 1242, 1250, and 1252

Before You Begin	Specifications	Parts Catalog


Removal Sequence	Troubleshooting	Battery Operations

		Index
Product Description	Pin Assignments	Index

Before You Begin

Notice

Preface

Product

Description

Troubleshooting

Illustrated Parts

Catalog

Removal &

Replacement

Procedures

Specifications

Connector Pin

Assignments

Battery Pack

Operations

Welcome to the Maintenance & Service Guide (MSG). This online guide is designed to serve the needs of those whose job it is to repair Compaq products. Many of the components of the hardcopy MSG are contained in this online guide. The Notice,

contains the copyright and trademark information. The Preface shows symbol conventions, Technician

Notes and Serial Number locations on the unit.

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

For content comments or questions, contact Tech

Support.

Image 1

Contents Parts Catalog Before You BeginRemoval Sequence IndexIndex Preface SymbolsProduct Description Specifications Parts CatalogProduct Description AMD-K6 266 MMX Models and FeaturesModels and Features Front Bezel Lights Controls and LightsControls Lights Left Side Components Models Features Controls LightsLeft Side Components Card Diskette Eject Drive Lever Slot ButtonBattery CD Drive Compartment Models Features Controls Lights Left Side ComponentsRight Side Components Right Side ComponentsBottom of Unit Rear Connectors Power Management For Windows Bottom of UnitBottom Unit Memory Feet CompartmentRear Connectors Rear ConnectorsPower Management For Windows Rear Connectors Power Management for Windows Post TroubleshootingPreliminary Steps Running Post Power-On Self Test PostDiagnostic Error Codes Computer Checkup Test Compaq DiagnosticsView System Information Inspect AudioShipping Preparation Contacting Compaq SupportBefore Replacing Parts Troubleshooting Without DiagnosticsSolving Minor Problems Solving Power Problems Solving PC Card ProblemsSolving Printer Problems Solving Touch Pad/Pointing Device ProblemsBattery Pack Operating Time Connector Pin Assignments Illustrated Parts Catalog System Unit System UnitSystem Unit BoardsBoards Display Assembly Display AssemblySystem Unit Boards Mass Storage Devices System Unit Boards Display AssemblyMass Storage Devices Mass Storage Devices Miscellaneous Cables KitMiscellaneous Cable Kit Cables Power CordCables Miscellaneous Hardware Plastics Kit Miscellaneous Hardware and Plastics KitsMiscellaneous Parts Documentation Software Miscellaneous Parts Miscellaneous PartsDocumentation Software Info. Not Available Documentation and SoftwareDocumentation QuickFind Part Number SuffixSerial Number Location Removal and Replacement ProceduresGenerating Static Electrostatic DischargeTo service the computer, you need the following Service ConsiderationsRemoving a Cable from a ZIF Connector Cables and ConnectorsCables Select the desired illustrationZIF Connectors Maintenance & Service Guide Ribbon cable position for the CD drive Ribbon cable position for the diskette drive Back to Cables and Connectors Battery Pack Removing the Battery PackRemove the battery Battery pack tabTo replace the battery Previous proceduresPalmrest Cover with Touch Pad Removing the Palmrest Cover with Touch PadBattery Operations Removing the Heatspreader Specifications Parts Catalog Removal SequenceHeatspreader To remove the heatspreader, complete the following stepsKeyboard Removing the KeyboardTo remove the keyboard, complete the following steps Disconnect the flex Connector onCable from the ZIF To replaceTo remove the processor, complete the following steps Removing the ProcessorTo replace the processor complete the following steps Hard Drives Removing the 3.2-GB, 4.1-GB, and 6.4-GB Hard DrivesDrive data cable from Disconnect the hardHard drive Remove fromDrive mounting bracket To remove the hardComplete the following StepsRemoving the CD Drive Open the CD drive tray using a small paper clip Drive cable from the CD Disconnect the CDDrive and remove CD drive fromBattery Charger Board Removing the Battery Charger BoardRemoving the Modem Modem cable from DisconnectModem To replace the modemDisplay Panel Assembly Removing the Display Panel AssemblyFrom the ZIF connector Display panel assemblyCable attached to On the system boardBacklight cable attached Assembly fromTo the display panel Support the back Assembly and removeDisplay panel Two screws from eachPanel assembly, reverse Panel assembly withWhen removing Assembly flexUpper CPU Cover Removing the Upper CPU CoverSpeaker Assembly Removing the Speaker AssemblyRemoving the Diskette Drive Fan Assembly System Board Dip Switch Settings Memory ModuleDiskette Drive To remove the diskette drive, complete the following stepsCable from the system Diskette drive dataBoard To replace the disketteFan Assembly Removing the Fan AssemblySystem Board Dip Switch Settings Memory Module Previous procedure Assembly, reverseFan assembly To remove the fanRemoving the System Board Dip Switch Settings Memory ModuleTo remove the system board, complete the following steps System BoardStandoffs from Remove threeFrom the CD Drive Remove two screwsMounting rails Remove the mountingScrews from the system Up the right side of the system board and pull Pull the Pcmcia eject lever out straight, liftForward to remove the system board from Specifications Memory Module Removing the Memory ModuleRelease the memory Pull side levers toModule and unplug Memory module fromPresario 1200 Series IndexWeight DimensionsStand-Alone Battery Pack Power Requirements AC Power RequirementsHardware IRQ System Function System InterruptsHardware DMA System Function Address Hex System Function Shipping ConfigurationMemory Address System Function System Memory CatalogTotal Power Consumption Display DimensionsContrast Ratio BrightnessCylinders High/Low Memory Expansion System Memory Expansion Board Total MemoryNumber of Read/Write Heads Capacity Per Drive Information not availableSeek Times Logical ConfigurationTransfer Rate Capacity Per DriveAverage Random Access Time Spin Up time Access TimeNickel Metal Hydride NiMH Lithium Ion Li ion Dimensions Weight Battery Pack Operating Time Energy

Related manuals

Manual 8 pages 26.72 Kb

Manual 14 pages 60.01 Kb

1242, 1234 specifications

The HP 1234 and HP 1242 are two impressive devices from Hewlett-Packard, designed primarily for home and small office users who need reliable printing solutions that combine efficiency with high-quality performance. Both models are tailored to meet modern printing demands, offering a variety of features and technologies that enhance usability and productivity.

One of the standout features of the HP 1234 is its compact design, making it an excellent choice for users with limited workspace. Despite its small footprint, this printer boasts a robust set of functionalities. It supports wireless connectivity, allowing users to print from their smartphones, tablets, and laptops without the hassle of tangled cables. The setup is straightforward, making it easy for even the most tech-challenged individuals to get started.

The HP 1242 expands upon this by incorporating additional features suited for higher volume printing tasks. It includes automatic duplex printing, enabling users to print double-sided documents effortlessly, which helps save both paper and costs. Both models support a range of media types, including glossy photo paper and envelopes, making them versatile for various printing needs.

In terms of print quality, the HP 1234 and 1242 employ advanced inkjet technology that produces sharp text and vibrant images. The color accuracy and detail provided by these printers make them suitable for printing everything from professional documents to high-resolution photos. With print speeds of up to 20 pages per minute for black and white documents, both models are designed for efficiency, helping users complete their tasks quickly.

Moreover, the HP Smart App enhances the printing experience, offering users the ability to manage print jobs, scan documents, and even order supplies directly from their devices. This innovation simplifies the entire printing process, adding to the overall user-friendliness of both models.

Energy efficiency is another characteristic that sets the HP 1234 and 1242 apart. They are designed to minimize power consumption, making them environmentally friendly options for consumers who wish to reduce their carbon footprint.

In summary, the HP 1234 and 1242 printers exemplify HP's commitment to providing efficient, high-quality printing solutions. With their compact designs, wireless capabilities, advanced inkjet technology, and user-friendly features, they are ideal choices for home and small office use, effectively meeting a variety of printing needs while remaining economically and environmentally efficient.