Picture with lines and flicker - Sony BRAVIA KDL-52W4100 52 in. LCD HDTV

try changing picture size

If your LCD TV or monitor has stopped working, or is displaying one of the following symptoms, then it's a candidate for some new capacitors
- Flickering screen
- Screen image disappears after several seconds
- Dim screen
- Slow start
- Power LED on, but no picture
- Unusual colors and/or lines
The primary cause of LCD TV and monitor failure is caused by faulty capacitors. You can examine the capacitors in your LCD TV or monitor and actually see if they are bad.
If they appear bulged on top, then they need to be replaced.
New capacitors will solve a host of problems in LCD monitors and TV's and will extend the life of your monitor or TV by several years.
Check the cables, connectors and connections.
Take it to a repair shop.

if rebooting the monitor would do no good, try to get a spare monitor cable if the same flickering issue took effect. If it is so, then call your pc provider to repair your monitor..

This sounds like tiling. are you using a cable box?

could be ctrl board that controls picture

common faults/no pic/flickers/multi coloured lines

Absolutely right about the transistor and also check any adjacent resistors to the transformer and to the line output transistor. Good luck.

you may have a convergence problem. need to replace the stk 392-040 2 eq..

flickering as the picture becomes smaller and bigger or are there lines showing up? Please describe it better if you can so I know exactly what you are seeing. Any color changes?

i would suggest taking batteries out overnight and letting the camera discharge the stored power. then trying it again. also make sure what mode your in because the shake warning makes certain lights flicker