Bush lcd37tv016hd television. You turn tv on and it switches it self off and it does this several and can take up to more than 10 times til it actualy switches on. During this on and off time you get sound and no picture and some times get green and blue lines down the screen. It is just a month out of its 12 month warranty.

SOURCE: Television has no picture

That TV uses the PTK195 chassis, and the fact that you see only a thin line for each color near the bottom of the screen tells me your vertical output IC has stopped working, and is putting a small DC voltage across the yokes. I have seen this caused by a defective vertical output IC and I have also seen vertical problems caused by a small CRT coolant leak which drips onto the main board near the vertical output IC. If you do not have experience servicing the PTK195 chassis than have a qualified tech handle it for you.

SOURCE: NO POWER, PICTURE, OR SOUND, power button flashes green 2-3 times

had same problem. update tv software with a usb drive. do not take the tv apart. its easy download to computer unzip to usb drive and put drive in right side of tvs usb slot with power off, then turn power on, you should get an update screen.
did not work for me the first time i had to format usb drive to fat (not fat32) and then unziped to the drive took 10 minutes to update. I have tv 60PP9200D/37

SOURCE: Red,Blue,Green Image

YOu have convergence issues. Ok first question. IN your setup menu do you have the convergence option/ if you DO not then it can be a specail fusable link. fl231 if you do. next question do the picture bow in at the middle. if you do then it possibly a convergence power supply issue. next if you go into setup convergence does the crosshairs adjust up or down left to right on both blue and red. I if so then theres is a chance that it can be a convergence adjusment or a amplifer problem AS always THIS SET CAN GENERATE LEATHAL 380 VOLTS EVEN WITH SET UPLUGED SO BE CAREFULL.

SOURCE: blue green line

I have a tv coby 1360 , now it have a blue screes with red locked. Please help ......What can I do it...

regards

tamara

SOURCE: Sony KF50WE610 Vertical Blue Lines Across Screen

the vertical blue lines indicate some interference from other electronic gadgets near your tv. it started showing up on my sony grand wega when i installed my wireless modem. i almost ordered a new rear projection lamp costing over $100 but decided to experiment. i first moved my desk computer farther away from the tv then isolated the wireless modem router by placing it inside a small glass - the vertical blue lines became lighter in color so i dedided to find another small glass that fit inside the first glass container then put the router in the double glass - no more blue lines and my wireless modem router still works.
do some deductive thinking to figure out what's messing up your tv and isolate the interference.
good luck!