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Round spot on the Left of screen 4 mm, translucent and stays in same position now matter what zoom is used. recently appeared and now won't go away. appears on downloaded picture. any idea?
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When TVs first appeared, they had an picture ratio of 4:3, which matched that of most movie screens at the time. Terrified of losing their business, movie studios struck back with "widescreen" films using 1.85:1 or 2.35:1 ratios. When widescreen TVs started appearing, they emulated those same ratios, but many TV shows (and some movies) were still in 4:3---and we were eventually left with a bit of a mess. Canny manufacturers, including LG, have solved the problem by allowing you to adjust the picture ratio on the TV to fit the program you're watching. If it's not set properly, however, your image will look distorted or cut off. A quick bit of troubleshooting can fix the problem easily.
Press the "Menu" button on the remote and scroll down to the "Option" title (it should be second from the bottom ). Then select "Aspect Ratio." You should see a list of ratio options. You simply need to pick the one which fits the show you're watching.
Choose the 4:3 ratio for older movies and TV programs. You should see a pair of bars on the left and right side of the screen. (That's okay: the bars keep the program in the same proportion in which it was filmed.)
Select the 16:9 ratio for widescreen movies and for more recent shows to match their longer width. For some movies, you may see black bars and the top and bottom of the screen. Again, that allows the movie to be shown in the manner it was filmed.
Pick "Set By Program" to automatically switch the LG TV between 4:3 and 16:9 to match whatever show is on at the time.
Select "Horizon" to horizontally expand the image onscreen. It will fill the whole screen---eliminating the black bars to the left and the right---but it may look distorted.
Use the "Zoom 1" option to zoom the image forward. That will eliminate the black bars at the top or the bottom of the screen, though you will cut off the edges of the image.
Pick the "Zoom 2" button to select a midway point between "Horizon" and "Zoom 1." The picture is stretched, but not as much as with "Horizon," and fills the screen, but doesn't cut off as much as "Zoom 1."
Use the "Cinema Zoom" button to enlarge the picture to fit the screen. This option allows you to adjust the proportion to your liking, rather than use the set proportions of the other aspect options.
Exit the menu when you are done and watch your programming normally.
If opposite means that you want to rotate the image or picture for projector mount in the ceiling.
KEYS location: (keys are located back side of the projector there is 2 keys 1 for menu and second is a joystick witch have 4 arrow keys and center press is a enter key)
Press MENU button to display the menu screen.
then use joystick UP and DOWN to select the OPTION menu. Press joystick for ENTER to display the option screen. Then press joystick UP and DOWN to select INSTALLATION.
Then press joystick RIGHT and LEFT to select your required image rotation there is four type of rotations.
1. FRONT DESK
2.FRONT CEILING
3.REAR DESK (A translucent screen is required for rear projection)
4.REAR CEILING (A translucent screen is required for rear projection)
If opposite means negative to positive so there is no any setting in your projector witch is chang your picture or imagepositive to negative.
This is a common problem called MOLD, send your camera to Cannon to have it cleaned professionally, they have proper solvents ECT to do the job. Hope this helps.
First, look for the source of the problem. Large speakers, especially
older ones, are the most common offenders. Notice the position of the blue spot on the screen (left, right, upper, lower, etc.) for an
indication of which direction the magnetic field is coming from.
If you think you have determined the source of the magnetic field, try
moving the object away from the television screen. If this does not
work, continue looking for other potential causes.
f you are unable to determine what is causing the magnetic field, try
moving the television. Sometimes magnetic interference can come from a
neighbor's equipment, especially in apartments and condos. Moving the
television to another part of the room, away from shared walls, may
help.
If none of these techniques succeeds in removing or improving the
appearance of the blue spot, try to find if their is any demagnetizing coil button available in front of the TV panel , it may be symbol like magnet and a diagonal line on it
Go into the customer menu and find the "closed captions" heading. Within the closed caption you will find "TEXT". If you turn off closed captions or the text, whichever you menu lets you do, your rectangle will go away. Hope this helps
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