Question about Televison & Video
I have looked at Menu
Do a factory reset to this set, and check. To make it a hard reset, just unplug the TV from AC mains wall socket, and re-plug it back after 15 minutes or so. This procedure will make it a hard reset. If you want to make it a system reset [Factory Reset]; you have to enter its service mode option, and select the factory reset option. If you wish to get some details; check the site linked here. Pull up older posts. Surf the site with patience. http://electronicshelponline.blogspot.com/
Service mode entry, adjust and exit procedure to many popular brand TVs are given. Never forget to exit the service mode, after all adjustments have been done.
Posted on Dec 01, 2014
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Posted on Jan 02, 2017
What you have there could be one of three possibilities. Micro, eprom or tact switches... Tact switches are the small contact switches behind the buttons you depress to turn the volume up and down or change the channel. Sometimes these small switches can become contaminated or breakdown due to corrosion. What we call in the industry a windex syndrom, because the older crts on some models had the swiches exposed just below the lower ridge of the cry where when cleaning the screen windex could drip down onto the switch and cause the corrosion to begin.
Eprom is another likely suspect. This Ic is responsible for storing an array of information including customer settings and other logics convert what the eprom stores into electronic pulses for any number of fuctions. For example press the volume down on your Tv and the eprom has the information to show you the volume bar, the level the volume bar was last set at and the increments at which you are reducing it realtime.
The Micro is another possibility. It acts like a traffic cop engaging various circuits to do or not do something according to a preset list of conditions. Timers, looking at a particular input or yes even bringing up the menu is tasked through the micro controller Ic or micro for short.
The fact that you can eventually get the unit to operate suggests that something in the logic circuit is failing and will in all likelyhood continue to do so until eventually it doesn't work at all...
Posted on Nov 14, 2007
SOURCE: menu on remote will not work
If you are saying the white square is coming up when you are viewing TV it sounds like the closed caption is on, try o turn that off first. If that is not what you are describing then I am lost as to how an original remote does not have the funtions on it that are required to navigate the system
Posted on Feb 27, 2009
SOURCE: I have a 42
You can get your manual here:
This is for the DX-LCD42HD-09.
The ZOOM button on the top of the remote is the one you want to keep pressing until you get the picture size you want.
If you are using a HDMI cable for HD, the HD channels should fill in the screen automatically. The non-HD channels would have the empty spaces on the sides for 4:3 screen format.
Best to keep it on normal mode, so the top and the bottom don't get cut off.
Posted on May 16, 2009
My Sanyo CP29YS2B - all of a sudden picture has changed - it now looks like it is in a zoom mode - large parts of the eterior of pictures and menu settings do not appear on screen. Using menu does not offer any solutions
Posted on Jan 06, 2011
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