Samsung CW29M066V7XXEC, Service Manual, Page: 114 / 115

Reference Information
Samsung Electronics 14-1
14. Reference Information
14-1 Other issues related to other products
Problem Descriptions
A fixed screen can cause
permanent damage to the TV
Braun tube.
Braun, PDP and LCD TVs can all be damaged. When a still image is displayed in a sequence,
this can leave stains or after-images due to the characteristics of the panel.
However, the DLP TV has the advantage that no stains or after-images are left on the screen.
The DLP TV has mirror pixels on the DMD panel that project the beam onto the screen, in
which the mirror is a digital representation of 0s and 1s, leaving no trace of light.
The mirror returns to a blank state so that no stains or after-images are left.
When a digitally distributed TV
user receives HD-rated
broadcasts: The digital distributed TV (Ready Technique) can render HD sources as HD-rated.
However, you need to install a set-top box for this purpose. The digital TV alone cannot render
HD broadcasting as HD-rated. Install the formal set-top box for HD broadcasts.
When a digital distributed TV
user selects normal size (4:3) to
receive SD-rated digita
broadcasts:
The digitally distributed TV (Ready Technique) renders any broadcasting service as SD-rated.
However, when connected to a set-top box, the digital TV renders HD broadcasts as HD-rated
and renders SD as SD-rated. The screen size is scaled to 4:3.