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After a household power blips during bad weather, we have horizontal lines ....

Sometimes the horizontal lines aren't bad other times they are worse. They are dark lines that interfere with the picture, and sometimes portions of the picture associated with the horizontal lines are displaced . Please help... we really can't afford a new TV or a costly repair now...

Hi I have horizontal green lines (spaced evenly 1 inch apart) over the tv screen. Particularly noticable on dark areas of screen. It's a CRT Tv - about 4 years old.
It seemed to start after power blips a few days ago due to bad weather. Also child has been playing with a large magnetic near tv. ( I read somewhere that this can cause problems) Any ideas about what has caused this and is there any cure?

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Unfortunately there isn't any way to repair your tv as the magnet has distorted the tube that is in the tv and with CRT becoming obsolete the repair is likely to be very costly so probably your chaepest option is to buy a new tv .

Posted on Mar 13, 2008

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Sony kv-32fs120 blinks 3 times then waits and starts a steady 5 blinks over and over. The B+ comes up and quickly off during this


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If the lines are lines are confined to the top inch or two of the screen and the picture looks otherwise normal, the trouble is bad capacitors in the vertical output circuit. Fixable by replacing the bad parts.

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If your TV is actually an RCA, someone may have bumped a rear-panel adjustment. On the back of the TV near the bottom right are two small knobs. RCA left these adjustments exposed inside of putting them inside the set like other manufacturers. These sometimes get bumped if someone was behind the set cleaning, or if a pet got back there and hit them with a tail. The top knob adjusts focus, and the bottom knob adjusts something called G2 or screen voltage. If this gets turned up too high it can cause the faded picture and diagonal white lines. Turn the adjustment down until a black screen looks black instead of gray.

A bad picture tube or horizontal output transformer can also cause lines through the picture. If this is the case with your set, it's time for a new TV. The transformer is relatively inexpensive but labor costs aren't, and the repair bill may exceed $200. If the tube is bad, there's no point even considering repair. The tube cost alone exceeds the cost of new TV.

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