I have an LG RE-32FZ10PX and the picture has stretched horizontally so that the edges of the picture are not visable. Any ideas?

Monitor Icon Description of icon function Power - Turns the monitor on or off.
Brightness - Using this button or wheel the user can increase and decrease the brightness on the screen.
Contrast - Using this button or wheel can increase and decrease the amount of contrast on the screen.
Horizontal Size - Allows for the picture on the screen to be stretched to the horizontal edge of the monitor.
Vertical Size - Allows the picture on the screen to be stretched to the vertical edges of the monitor.
Horizontal Position - Allows the picture to move moved horizontally, once in the center the user can then use the Horizontal size to stretch it to have an equal amount of black border on each side.
Vertical Position - Like the Horizontal Position, using this button or wheel the user can move the picture up or down to center the picture more appropriately.
Full Screen - Sets monitor to full screen.
Degauss - This button will degauss the CRT, restoring possible color impurities. After this button has been pressed the degaussing circuit will be activated and then deactivated after a few seconds. Pressing and holding this button for a few seconds may cause your computer monitor to reset all data.
Corner and Trapezoid Correction - Using this button or wheel the user can either round the edges of the picture or move the picture inward like an hour glass or outwards.
Vertical Linearity - Sets the width of the vertical lines.
Moire - Removes or reduces the Moire effect, if any.
OSD Controls - If the monitor contains OSD controls, allows for the OSD menus to be adjusted.
Power Management - Allows the user to define the power management settings through the monitor itself and not the software.
Monitor Status - Displays the current monitor settings such as refresh rate and other settings.
Language - Sets the language on the monitor.

you need to change the 'zoom' on the tv by the remote.
Normal mode frames the 4:3 video to the 16:9 picture area by displaying it in its original aspect ratio, with vertical gray or black bars on both sides of the screen. The disadvantage of this method is the fact that the image is small by virtue of not using the entire width of the screen. This is also known as the 4:3 mode.
Full mode Full mode horizontally stretches the 4:3 video evenly across the entire width of the screen. This is the proper mode to display anamorphic video. If used for standard aspect ratio video, everything on the screen will appear wider than normal. Contrast this with anamorphic video displayed without processing on a 4:3 display, in which people on the screen will appear taller than normal. This is also known as the 16:9 mode.
Zoom mode Zoom mode evenly stretches the picture both horizontally and vertically, until the picture fills the entire width of the screen. This crops out the top and bottom of the picture. This mode is used for letterboxed and open matte video.
14:9 mode Main article: 14:9
In 14:9 mode, the picture is magnified more than in Normal mode, but less than in Zoom mode, while retaining the original aspect ratio.
Wide Zoom mode Wide Zoom mode, also called Just mode, Horizon, or Smart Stretch, progressively stretches the picture horizontally, less in the middle and more on the edges. This allows normal aspect ratio video to be displayed across the entire width of the screen, with minimal cropping, and with much less of the unpleasing visual stretching effect of Full mode.

Make sure that your software, that you view your pictures with, falls into the 'box format' of 640x480, 1024x768, 1280x1024, etc. Background pictures are typically streched to fit the wider screens. You can change that by right clicking on your desktop.. in XP it is the 2nd tab, on the right side, you can choose stretch or ? Some will give you black bars but no skewing. Then you can adjust your monitor's resolution downward to enlarge your pictures, or leave it at a higher resolution if you don't mind the borders. -DellTech1

change aspect of screen to the right one
4*3, 16*9, 14*9...

Be careful using this TV. There is a fault somewhere. No TV should ever do that, cold or not. Replace or repair it

I have a LG 37LF75 that the picture has stretched hoizontally eg; wording at left or right of the screen is slightly off screen in all ratio settings. How do I adjust the picture horizontally?

Push the button on the Monitor to activate the OSD (On Screen Display). With the OSD, one can "stretch" the picture (horizontally/vertically) and "move" the picture (horizontally/vertically) in order to "fill" the viewable area with your compueter's output.

Absolutely right about the transistor and also check any adjacent resistors to the transformer and to the line output transistor. Good luck.

It sounds like the the power supply or the horizontal circuit is faulty, it is very likely you must take your TV to a professional repairer.

you might be getting more supply from regulated power supply if you get wide pictureor width have to be adjusted by width control. but if it stretchs out & lose some of the picture on the right and left edges it might be due to horizontal output section. 1 loose contact in connector. 2 some capacitor might be defective in h/section caution please do not open the set unless you know about high voltage in tv set.