Replacement and repair of laptops matrix
In today’s notebook screens installed a variety of matrices . They differ in size ( usually measured in inches ) and manufacturing technologies (they do different manufacturers ) . Without going into the details and features of technology and technical characteristics of modern matrices can be divided into the following types : with a matte finish and glossy finish . The glossy surface provides increased image contrast and color saturation , but it has one drawback – glare ( reflection). Matrix may have a different aspect ratio ( 4:3 and 16:10) and different resolutions . Must take into account another important property of the matrix – the viewing angle . If we look at the screen at an angle (e.g. , side) can notice a reduction in image contrast and / or color change . Highlighting matrices laptops can be lamp and LED .
Matrix laptop is a very reliable piece in terms of resiliency , very rarely have to deal with cases where the matrix is out of order , they are likely to break or liquid falls on them , very rarely the backlight burns out , and even more rarely fails electronics of the matrix itself .
LCD screen – a very fragile thing in itself, but in a portable device , which is located in adverse conditions, it is the most fragile thing. Enough to flip the laptop , forget the keyboard stick or pencil at the close of the matrix is completely ruined.
Basically, the problem with the screen , as a rule , are as follows:
crack on the screen ( matrix repair is not possible)
faint image or lack of it – the failure of the backlight or inverter (repair matrix is possible)
no image on the vertical or horizontal sectors are likely to say about the damage of the matrix decoder or a loop (repair matrix is possible)
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