LG LHB675, Service Manual

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DIGITAL DISPLAY & MEDIA TRAINING MASTER
Is the movie
wide screen or
full screen?
NO
YES
A full screen movie played on a wide screen TV will have bars
on the left and right side of the TV. The customer needs to
make sure they choose the appropriate type of movie
they want to view.
What is the aspect
ratio of the DVD disc
being played?
NO
YES
If the aspect ratio is 1.33:1 then the movie is set up for full screen
viewing. Bars will appear on the left and right side of the screen
if the TV is wide screen. If the aspect ratio is 1.85:1 or 2.35:1,
then there will be bars on the top and bottom as that ratio is
bigger than widescreen TVs (1.78:1).
What is the aspect
ratio of the BD player
set at?
NO
YES
Make sure the BD player aspect ratio is set to
the appropriate setting, depending on the aspect ratio of the TV.
If the customer chose 4:3 Letterbox, then bars will appear on the top
and bottom. The customer can choose the panscan setting to
get rid of the bars.
What is the resolution
of the BD player set at?
NO
YES
Try changing the resolution to 576p, 720p, 1080i, 1080p
resolution require a widescreen aspect ratio
which means bars will be placed on the left and right side
for full screen movies.
What is the aspect ratio of
the television set at?
NO
Make sure the aspect of the television is set appropriately.
If the aspect ratio of the television is set at 4:3 when the TV
is wide screen, then a wide screen movie will show up as
letterbox with bars on the top and bottom and bars on the sides.
5-10. Aspect Ratio
The customer has bars on the top and bottom of the screen, the left and right of the screen, or both.