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Standards
Electromagnetic Compatibility
•
When connecting additional components, please observe the Guidelines on
Electromagnetic Compatibility (EMC).
Please note that only shielded cables shorter than
3 meters (9.84 ft) should be used for the LPT, COM, USB, IEEE 1394, audio, video
and network interfaces with this notebook.
•
Keep the notebook at least one meter (approximately three feet) away from high
frequency and magnetic interference sources (e.g., televisions, loudspeaker
cabinets, mobile telephones, etc.) in order to avoid malfunctions and/or loss of
data.
ISO 13406-2 Class II
Active matrix LCDs (TFT) with a resolution of 1366 x 768 pixel (WXGA), which are in
turn composed of three sub-pixels each (red, green, blue), contain about 3.1 million
addressable transistors. Because of this very high number of transistors and their extremely
complex production process occasionally defective or incorrectly addressed pixels or sub-
pixels may occur.
There have been several attempts in the past to define the acceptable number of defective
pixels. But this can be difficult and varies widely between different manufacturers.
We, therefore, adhere to the clear and strict requirements of ISO 13406-2,
class II, for the warranty handling of all TFT display products. These requirements are
summarized below.
Within ISO-standard 13406-2 the general requirements regarding pixel defects are defined.
Pixel defects are classified into three failure types and four failure classes. Each individual
pixel is made up of three sub-pixels in the primary colours (red, green, blue).
Standards
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