LG LCD & Plasma TV Owner’s PDF Manual
What is a Plasma TV?
Using plasma is the best way to achieve flat panel displays with excellent image quality and large screen sizes that are easily viewable. The Plasma TV can be thought of as a descendant of the neon lamp and or a series of fluorescent lamps.
How does it work?
Plasma TV is an array of cells, known as pixels, which are comprised of three sub-pixels, corresponding to the colors red, green, and blue. Gas in a plasma state is used to react with phosphors in each sub-pixel to produce colored light (red, green, or blue). These phosphors are the same types used in Cathode Ray Tube (CRT) devices such as televisions and common computer monitors. Plasma TV offers a rich, dynamic display because each sub-pixel is individually controlled by advanced electronics to produce over 16 million different colors. This means that you get perfect images that are easily viewable in a display that is fewer than five inches thick.
May 10, 2009 | Posted in HDTV - LCD Plasma | Leave a Comment
NVIDIA GeForce 7800 GT Graphics Card PDF Manual
Congratulations! Your new Power Mac G5 has the high-performance NVIDIA GeForce 7800 GT PCI Express graphics card installed. Your graphics card has 256 MB DDR3 video memory and two DVI ports.
You can connect a 20-, 23-, or 30-inch Apple Cinema Display to DVI port 1 and a 20- or 23-inch Apple Cinema Display to DVI port 2. To connect two Apple Cinema Displays to your graphics card, you may need a DVI to DVI Adapter. If you don’t have an adapter
Installing Additional PCI Express Cards
Your graphics card is installed in PCI Express slot 1 in your Power Mac G5. If you install additional PCI Express cards, follow these guidelines:
o The total combined maximum video memory for all installed graphics cards is 1 GB.
o Install a second PCI Express card in slot 3, a third in slot 4, and a fourth in slot 2 for optimum ventilation.
May 10, 2009 | Posted in Graphic Card | Leave a Comment
Dell Inspiron 1721 Owner’s PDF Manual
Dell Inspiron 1721 operating system is already installed – if you need to reinstall your operating system, use one of the following methods:
- Microsoft Windows System Restore — returns Microsoft Windows System Restoreyour computer to an earlier operating state without affecting data files.
- Dell PC Restore — Dell PC Restore returns your computer to its original operating state. Dell PC Restore may not ship with your computer.
- Operating System Installation Media — If you received operating system media with your computer, you can use it to restore your operating system.
Following is picture bottom view of Dell Inspiron 1721 Laptop:
LEFT SPEAKER — To adjust the volume of the integrated speaker, press the volume control buttons or the mute button.
CONSUMER IR— A port on the front of the computer that allows certain software applications to be controlled by the Dell Travel Remote.
May 2, 2009 | Posted in Notebook | Leave a Comment