My tv has a line down the front puple , black, blue. Please help me.

If this is a Rear Projection T.V, your CRT is going bad. You can take the front cover off and make slight adjustments on the blue screen control to get rid of any lines, as far as the blurriness of blue, that part is 500 dollars to fix. The most you can do is just get rid of the lines. There's a black box. Make sure you are very gentle with your adjustments. Just turn it back to how it was if the screen shuts off. I recommend turning down the brightness of the T.V. before you do this repair.

First thing u need to change the invertor board which runs the back light of ur tv.

Try a reset. Hold down the power key at the same time as the round home key until
phone powers down. Release buttons only when you see the apple logo,
then wait a min or two for phone to re-boot. You will not lose any data on the phone.

If this does not work, try an actual system reset. Sync iPhone to computer to back
up essential data ie contacts apps etc, then go to settings general and reset. Reset
all settings as a last resort. This will give you a fresh start and should sort out
the majority of any bugs the phone has. A resync with you computer will restore apps etc.

Hope this helps and if so please vote.

Thanks

Jim

if blue has retrace lines,turn down blue g2 control located through the front of tv after front lower bezel and cover boare removed

why wont you buy a new power supply or a plug that converts from a 20 pin to a 24 pin

normal white wire....?
white with red....?
brown....?

i am not sure these is going to work but give it a try. after useing the tv for a long time you can get a problem with the lineing of the three picture colors may drift away from each other causeing the problem you have, they move because of moveing the tv or the viberation of the tv.  you can to one of two things if you have a remote for the tv go to the menu and look for the convergence adj. setting then you are going to get close to you tv and press the small but the says the same thing now on the screen you are going to see a grid the you can fix youself with the remote just by pressing the up, down,left, rigth buttons and the menu button to change the color, to aline the red line and blue line with the middle line till you get only a white line going up and down  if the doesn't work just unplugg th power cord and what for about 4 hours and then plug it in and turn it on again. if after you do all these if you still have the problem then you either have two choices call to see how much it will cost to repair it or toss it out and get a new one   

I suspect if you have green lines .you have a bad crt. there are three tubes red green and blue i suspect blue tube. tubes cost is around 300.00 to fix.


thanks doctor video


note sometimes you could adjust screen voltage located near the front grill black box . becareful high voltage ony a pro should do.

I followed GuestUser/ Slinteriors advice and I fixed it. Open the front of the TV and there are 6 little nobs in the front. The botton 3 are what you need to adjust. from left to right the color controls are BLUE, RED GREEN. For the blue lines, slightly (I really mean very slightly) turn the botton left nob clockwise (right).

Convergence IC's bad==replace and then
re-check alignment