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HP ProBook 4420s User Manual

HP ProBook 4420s
175 pages
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Maintenance and Service Guide
SUMMARY
This guide is a troubleshooting reference used for maintaining and servicing the computer. It provides
comprehensive information on identifying computer features, components, and spare parts;
troubleshooting computer problems; and performing computer disassembly procedures.

Table of Contents

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HP ProBook 4420s Specifications

General IconGeneral
Bus typeDMI
SteppingK0
Tjunction105 °C
Processor cache3 MB
Processor cores2
Processor modeli5-580M
System bus rate2.5 GT/s
Processor familyIntel® Core™ i5
Processor seriesIntel Core i5-500 Mobile Series
Processor socketBGA 1288
Processor threads4
Processor codenameArrandale
Processing Die size81 mm²
Processor frequency2.66 GHz
Processor cache typeSmart Cache
Processor lithography32 nm
Processor manufacturerIntel
PCI Express slots version2.0
Processor boost frequency3.33 GHz
Processor operating modes64-bit
ECC supported by processorNo
PCI Express configurations1x16
Thermal Design Power (TDP)35 W
CPU multiplier (bus/core ratio)20
Maximum number of PCI Express lanes16
Number of Processing Die Transistors382 M
Motherboard chipsetIntel® HM57 Express
HDD speed7200 RPM
HDD interfaceSATA
Optical drive typeDVD Super Multi DL
Card reader integratedYes
Total storage capacity500 GB
Number of HDDs installed1
Display diagonal14 \
Display resolution1366 x 768 pixels
Native aspect ratio16:9
Power supply typeAC/DC
Intel segment taggingEnterprise
Compliance industry standardsIEEE 802.3, IEEE 802.3u, IEEE 802.3ab
Memory slots2x SO-DIMM
Internal memory4 GB
Memory clock speed1333 MHz
Internal memory typeDDR3-SDRAM
Maximum internal memory- GB
Bluetooth version2.0+EDR
Cabling technology10/100/1000Base-T(X)
Networking featuresGigabit Ethernet
Operating system installedWindows 7 Professional
Charging port typeDC-in jack
USB 2.0 ports quantity3
Firewire (IEEE 1394) ports0
Cable lock slot typeKensington
AC adapter power65 W
Battery capacity47 Wh
Number of battery cells6
Product colorBlack
Country of originChina
Pointing deviceTouchpad
Discrete graphics card modelIntel® HD Graphics
On-board graphics card base frequency500 MHz
On-board graphics card dynamic frequency (max)766 MHz
Processor codeSLC29
Processor ARK ID49652
Processor package sizerPGA 37.5x 37.5, BGA 34x28 mm
Graphics & IMC lithography45 nm
Supported instruction setsSSE4.1/4.2
Intel® Turbo Boost Technology1.0
Physical Address Extension (PAE)36 bit
Weight and Dimensions IconWeight and Dimensions
Depth232 mm
Width336 mm
Height27 mm
Weight2140 g

Summary

SUMMARY

Product Description and Components

External Component Identification

Identifies and describes the external hardware components of the notebook PC.

Illustrated Parts Catalog

Provides illustrations and part numbers for various computer components.

Removal and Replacement Procedures

Provides step-by-step instructions for removing and replacing computer components.

Computer Setup Procedures

Computer Setup in Windows Vista and Windows XP

Guides users through the computer setup process for Windows Vista and XP.

Computer Setup in Windows 7

Guides users through the computer setup process in Windows 7.

Computer Setup in Linux

Guides users through the computer setup process for Linux.

Specifications

Computer Specifications

Lists general specifications including dimensions, weight, and power.

33.8-cm (13.3-in) Display Specifications

Details the technical specifications for the 33.8-cm (13.3-inch) display.

35.6-cm (14.0-in) Display Specifications

Details the technical specifications for the 35.6-cm (14.0-inch) display.

Hard Drive Specifications

Lists the specifications for various hard drive capacities.

DVD ROM Drive Specifications

Details the specifications for the DVD ROM drive.

DVD±RW SuperMulti Double-Layer Drive with LightScribe Specifications

Lists specifications for the DVD±RW SuperMulti Double-Layer Drive with LightScribe.

Blu-ray ROM with LightScribe DVD±R/RW SuperMulti DL Drive Specifications

Details specifications for the Blu-ray ROM Drive with LightScribe.

System Resource Specifications

Explains how to view and manage system resource settings using Device Manager.

Backup and Recovery

Windows 7 Backup and Recovery

Explains Windows 7 Backup and Restore features for data protection and recovery.

Windows Vista Backup and Recovery

Details Backup and Restore Center for data protection and recovery in Windows Vista.

Windows XP Backup and Recovery

Explains Windows Backup utility for data protection and recovery in Windows XP.

Connector Pin Assignments

Audio-in (Microphone) Connector Pin Assignments

Details the pin assignments for the audio-in (microphone) connector.

Audio-out (Headphone) Connector Pin Assignments

Details the pin assignments for the audio-out (headphone) connector.

External Monitor Connector Pin Assignments

Details the pin assignments for the external monitor (VGA) connector.

HDMI Connector Pin Assignments

Details the pin assignments for the HDMI connector.

RJ-11 (Modem) Connector Pin Assignments

Details the pin assignments for the RJ-11 (modem) connector.

RJ-45 (Network) Connector Pin Assignments

Details the pin assignments for the RJ-45 (network) connector.

Universal Serial Bus (USB) Connector Pin Assignments

Details the pin assignments for the Universal Serial Bus (USB) connector.

eSATA/USB Connector Pin Assignments

Details the pin assignments for the eSATA/USB combo connector.

Power Cord Set Requirements

Requirements for All Countries and Regions

Lists general requirements applicable to power cord sets worldwide.

Requirements for Specific Countries and Regions

Details country-specific requirements for power cord sets and agency approvals.

Recycling Computer Components

Battery Disposal and Recycling

Advises on the proper disposal and recycling of computer batteries.

Display Assembly Disassembly for Recycling

Provides disassembly instructions for the display assembly for recycling purposes.

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