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Tap Settings>Display>General>Brightness, adjust to desired brightness, left or right. Alternatively, from your home page, drag your finger from the top edge of the table screen downward to expose several power button shortcuts (Wifi, GPS, Mute, etc), including the brightness scale, adjust the brightness left or right and/or select the auto[brightness] checkbox.
There will be a control panel on the TV, usually on the side of the TV. You can use these buttons to enter the menu and adjust picture brightness. You can find an inexpensive universal remote easily.
You need to replace the inverter board thats what preventing the backlights from lighting up so you can see the picture. You can get the inverter board from www.tvrepairworld.com
1÷1700 expressed as a decimal is 0.000588235, which is 5.882...×10^-4. [NB not 10^4]
To convert this to a percent, remember that "per cent" means "per 100" which also means "divide by 100". To keep the answer correct, if you are dividing by 100 you must also multiply by 100.
The get the answer in percent, you must therefore multiply the previous answer by 100 to get 0.00588235 percent. (or 5.882...×10^-2 percent).
Since this problem was posted generically.. Monitors, whether they are the old tank style CRTs, the newer flat panel LCDs or the newest LEDs, all have 'Brightness' controls. All are typically marked with what looks like a bright, or radiant light bulb, usually offset to one side, to show that "adjusting the ?? that way" will brighten the screen. Most LCDs are now Menu Driven, so looking for a button that says "Menu" is your starting point. You will need to find your adjusting control and the 'light bulb' to figure out which way to brighten or dim your screen. Once found, adjust to eye pleasing brightness. If your brightness is at 100%, you are on your way to needing a new or used monitor. Typically, there is no Brightness settings in the operating system. Your enhanced video card maybe doing it to you, They usually have their own control center and the types of abilities vary greatly. If you hav a friend that can loan you a monitor, borrow it to test at least the output your monitor is receiving. That will tell you whether you are having a problem with your video card or your monitor.
To figure out the percent, you simply divide your number by 100. Or, multiply your number by .xx (xx being whatever percent you want to find).
For example, if I want to know what 20% of 50 is, I would enter this:
.20 x 50 =
The answer is 10. So, 10 is 20% of 50.
As for the divide button, look for a "/".
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The adjustment is on the transformer = it is labeled "screen"
for screen voltage.If the tv is working normally, you should not
have to adjust at all.My recommendation is to get the tv fixed,
not "mask" the problem with the screen adjust. The brightness
limiter circuit is suspect or the transformer itself. Any product
that has an electric AC cord attached is potentially dangerous
not to mention the physical removal / reinstall of the back.....T.
You probably have a problem with the back light inverters or the bulbs with this set. If you have no electronic background with working with TV sets, call in a pro to assist you in this repair. Good Luck
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