Fujitsu A512, AH512 manual LCD screen, Example, Background lighting

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Working with the notebook

LCD screen

High-quality TFT displays are installed in notebooks from Fujitsu Technology Solutions GmbH. For technical reasons, TFT monitors are manufactured for a specific resolution. An optimal, clear picture can only be ensured with the correct resolution intended for the relevant TFT monitor. A monitor resolution which differs from the specification can result in an unclear picture.

The screen resolution of the LCD monitor of your notebook is optimally set at the factory.

The standard of production techniques today cannot guarantee an absolutely fault-free screen display. A few isolated constant lit or unlit pixels (picture elements) may be present. The maximum permitted number of pixels faults is stipulated in the international standard ISO 9241-3 (Class II).

Example:

A monitor with a resolution of 1280 x 800 has 1280 x 800 = 1024000 pixels. Each pixel consists of three subpixels (red, green and blue), so there are almost 3 million subpixels in total. According to ISO 9241-3 (class II), a maximum of 2 light and 2 dark pixels and an additional 5 light or 10 dark subpixels or a corresponding mix may be defective (1 light subpixel counts as 2 dark subpixels).

Pixel

A pixel consists of 3 subpixels, normally red, green and

 

blue. A pixel is the smallest element that can be generated

 

by complete functionality of the display.

Subpixel

A subpixel is a separately addressable internal structure

 

within a pixel that enhances the pixel function.

Cluster

A cluster contains two or more defective pixels or

 

subpixels in a 5 x 5 pixel block.

Background lighting

TFT monitors are operated with background lighting. The luminosity of the background lighting can decrease during the period of use of the notebook. However, you can set the brightness of your monitor individually.

Synchronising the display on the LCD screen and an external monitor

For more information, please refer to the chapter "Key combinations", Page 23 under "Display output, switch between".

Fujitsu

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Contents Lifebook A512 Lifebook AH512 Page Page Contact Copyright Lifebook A512 Lifebook AH512 Trademarks RemarksCopyright Contents Removing and installing components during servicing External monitor is blank or the image is unstable Contents Further information Innovative technologyInnovative technology Notational conventions Not switch off the deviceThis font Ports and controls Ports and controlsRight-hand side Ports and controls Left panelPorts and controls Underside Important notes Safety notesAdditional safety notes for devices with radio components Important notesBefore you travel Energy savingTravelling with your notebook Energy saving under WindowsCleaning the notebook First-time setup of your device First-time setup of your deviceUnpacking and checking the device Selecting a location Mains adapter connectingSwitching on the device for the first time Working with the notebook Status indicatorsWorking with the notebook Drive indicator Working with the notebook Status indicators DescriptionPower-on indicator/Standby Battery charging indicator/power connectorSwitching on the notebook + = KeyboardCaps Lock key Working with the notebook Key Description Backspace keyTab key Enter key returnSeparate number block Switching the wireless components on / offKey combinations Windows security/Task-Manager Power management functionsSwitch between open applications Display if an external monitor is connectedTouchpad and touchpad buttons Country and keyboard settingsMoving the pointer Dragging items Executing commandsSwitching the Touchpad on and off Selecting an itemExample LCD screenBackground lighting Webcam Rechargeable batteryBattery storage Charging, caring for and maintaining the batteryRemoving and installing the battery Monitoring the battery charging levelRemoving the battery Handling data carriers Optical driveInserting or removing a data carrier CD/DVD indicatorManual removal emergency removal Using the power-management features Supported formats Memory cardsInserting the memory card Removing the memory card Inserting the card ExpressCardsRemoving the card Loudspeakers and microphonesSwitching the wireless components on and off Wireless LAN/Bluetooth radio componentsSetting up Wlan access Ethernet and LAN Security functions Using the Security LockSecurity functions Protecting Bios Setup Utility supervisor and user password Configuring password protection in Bios Setup UtilityChanging the supervisor or user password Password protection for booting of the operating systemActivating hard disk protection Password protection for the hard diskDisconnecting devices from the notebook Connecting external devicesConnecting external devices Connecting devices to the notebookHdmi port Connecting an external monitorHow to remove USB devices correctly Connecting USB devicesDevice drivers Microphone port/Line Connecting external audio devicesHeadphone port Removing and installing components during servicing Removing and installing components during servicingPreparing to remove components Installing and removing memory expansionRemoving memory modules Removing the coverSecuring the cover Installing a memory moduleRemoving a cover Removing and installing the hard diskRemoving a hard disk Installing a hard disk Attaching the cover Finishing component removalSettings in Bios Setup Utility Settings in Bios Setup UtilityStarting the Bios Setup Utility Operating Bios Setup UtilityLoad Setup Defaults Copy Standard Entries Exiting Bios Setup UtilitySave Changes and Power Off Help if problems occur Troubleshooting and tipsTroubleshooting and tips Restoring the hard disk contents under Windows Cause LCD screen is difficult to readExternal monitor remains blank External monitor is blank or the image is unstableTroubleshooting and tips Cause Radio connection to a network does not work Printer does not printAcoustic warnings Error message/cause Resolution Error messages on the screenPrevious boot incomplete Default configuration Power adapter, 65 W Technical dataDeclarations of Conformity Manufacturer’s notesEnergy Star Disposal and recyclingCE marking for devices with radio component CE markingRegulatory notices Regulatory information for notebooks without radio deviceManufacturer’s notes Avis Aux Utilisateurs Du Réseau Téléphonique Canadien DOC Industry Canada noticesFor Authorized Repair Technicians Only UL NoticeFCC Radio Frequency Exposure statement FCC regulatory information for notebooks with radio deviceFederal Communications Commission statement FCC Interference StatementExport restrictions Manufacturer’s notes Regulatory Information/DisclaimersIndex FaultIndex Handling Index Switch

A512, AH512 specifications

Fujitsu A512 and AH512 laptops represent a blend of performance, durability, and versatility that caters particularly to business users and students. Both models are designed to meet the demands of various professional and educational environments, ensuring reliability and efficiency in daily operations.

One of the standout features of the A512 model is its robust design, crafted to withstand the rigors of frequent travel. The chassis of the A512 is not only sturdy but also lightweight, making it an ideal companion for on-the-go professionals. The laptop boasts a 15.6-inch display that offers crisp visuals, making it suitable for presentations, document editing, and multimedia consumption. The anti-glare screen technology ensures comfortable viewing in various lighting conditions, which is essential for business users who often work outdoors or in bright environments.

In terms of performance, the A512 is powered by the latest Intel processors, providing users with the speed and efficiency required for multitasking and demanding applications. With options for up to 16GB of RAM, the laptop can easily handle simultaneous applications, making it perfect for users who run complex software or work with large datasets.

The AH512 variant offers similar specifications but comes with enhanced features tailored for advanced business needs. It includes a comprehensive set of security features, such as a fingerprint reader and TPM (Trusted Platform Module) for secure data encryption. This is particularly important for organizations that prioritize data protection and need to comply with various regulatory standards.

Both models come equipped with SSD options, significantly improving boot times and application loading speeds compared to traditional HDDs. Additionally, the inclusion of multiple USB ports, an HDMI output, and a card reader ensures that users can connect various peripherals with ease. The long-lasting battery life of both laptops allows for extended use during meetings, lectures, or while traveling without the need for frequent recharging.

Fujitsu’s commitment to sustainability is reflected in the energy-efficient components used in the A512 and AH512, reducing their environmental impact. With comprehensive support and services from Fujitsu, users can be confident in the long-term usability of these laptops.

In summary, the Fujitsu A512 and AH512 are well-rounded laptops that specify performance, security, and durability, making them excellent choices for business professionals and students alike. Whether it’s for presentations, complex tasks, or simple note-taking, these laptops are designed to deliver reliability and efficiency in every scenario.
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