Problemer med datamaskinskjermen

Problem

Årsak og hva du kan gjøre

 

 

Skjermen er svart.

Trykk på Fn+Home for å gjøre skjermen lysere. Hvis problemet

 

vedvarer, leser du Årsak og hva du kan gjørenedenfor.

 

 

Skjermbildet er

Kontroller at

uleselig eller

v Skjermstyreprogrammet er riktig installert:

forvrengt.

1. Klikk på Start, flytt markøren til Innstillinger og klikk

 

 

Kontrollpanel.

 

2. Dobbeltklikk på Skjerm.

 

3. Velg flippen Innstillinger i vinduet Egenskaper for

 

Skjerm.

 

4. Klikk på Avansert... og deretter på flippen Kort.

 

Kontroller at informasjonen om skjermstyreprogrammet

 

er riktig.

 

v Skjermoppløsningen og fargene er riktig konfigurert.

 

v Skjermtypen er riktig.

Feil tegn blir vist på

Kontroller at operativsystemet eller applikasjonen er installert

skjermen.

og konfigurert på riktig måte.

 

Hvis alt ser riktig ut, trenger maskinen service.

 

 

Skjermen forblir på

Hold nettbryteren inne i omtrent fem sekunder før du slipper

selv etter at du har

den for å slå av maskinen. Slå den på igjen.

slått av maskinen.

 

 

 

Skjermbildet

Det er relativt normalt for TFT-teknologien. Skjermbildet på

mangler punkter,

maskinen består av mange tynnfilmtransistorer (TFTer). Det

eller det vises

kan mangle enkelte punkt eller bli vist misfargede eller lysende

misfargede eller

punkt på skjermen til enhver tid.

lysende punkter på

 

skjermbildet hver

 

gang du slår på

 

maskinen (modell

 

med TFT-skjerm).

 

 

 

Kapittel 3. Løse problemer med maskinen 27

Page 41
Image 41
IBM 1200, 1300 manual Problemer med datamaskinskjermen, På Kontrollpanel

1300, 1200 specifications

The IBM 1200 and 1300 series are significant entries within the landscape of data storage and computing technology, recognized for their pioneering features and characteristics that have shaped modern computing infrastructure. Launched in the late 1990s, these systems were designed to address the growing demands for performance, reliability, and scalability in business environments.

One of the main features of the IBM 1200 and 1300 series is their superior processing power. With advanced microprocessor technology, these systems were capable of handling complex computations and large-scale transactions, making them ideal for enterprise applications and data-intensive operations. The architecture was built to support multi-tasking and multi-user environments, allowing numerous users to access system resources simultaneously without a noticeable dip in performance.

The technology underpinning the IBM 1200 and 1300 included enhanced memory management systems. These systems utilized extensive amounts of RAM, which allowed for faster data retrieval and processing times. The incorporation of high-speed disk drives and RAID (Redundant Array of Independent Disks) technology ensured data redundancy and improved performance. This combination of features meant that these systems could offer unparalleled reliability and quick access to critical business information.

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Scalability was a key consideration in the design of the IBM 1200 and 1300 series. Organizations could easily upgrade their systems with additional hardware components, enabling them to adapt to growing demands and changing business environments. This feature not only protected their initial investment but also ensured that the systems remained relevant as technology evolved.

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In summary, the IBM 1200 and 1300 series exemplified technological innovation during their time, featuring high processing capabilities, advanced memory management, reliable data storage technologies, seamless connectivity, scalability, and robust security. These characteristics established them as reliable choices for businesses seeking to enhance their computing power and operational efficiency.