Question about Sanyo Televison & Video
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Posted on Jan 02, 2017
SOURCE: Dark screen/picture.
This 30" flat screen TV set may have a problem in the high voltage circuit of the TV set. You may be able to adjust this by taking off the back of the TV set. Look for the block where the large red wire runs up to the top of the picture tube. On this block will be two controls. one will say screen and one will say focus. Try and slowly turn the control that says screen or S on it clockwise and see if you can make the picture brighter. Turn up the control till you just start to see faint lines in the picture, then back the control down till the lines go away. If the picture does not come up when you turn this up, and all you get is a blank screen, you will need to have this set repaired by a qualified repair person. Good Luck
Posted on Jul 15, 2007
SOURCE: Dark display
dear mr faolib
the solution is to install a 250 ohm resistor between G1 and ground on the socket ,,,but you may change it more or less than 250 ohm . it well be lighter and you you can adjusted normally from controll panel
Posted on Oct 31, 2008
I just purchased Samsung series 4 LCD TV yesterday. I had the same problem since my salesman was a kind of stupid. He set the 'Power save mode' to automatic. After fiddle with my TV for a while, I found the solution.
Just change the 'Power save mode' to off, low, normal or high. My LCD TV stopped shifting its brightness.
Posted on May 04, 2009
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