JVC LT42P789 42 in. LCD TV "wont blue light 40" Questions

blue line through the center. Then it magically was fine for a couple more days, then turned off, and now it wont turn on. The green timer comes on one time and then out, no picture. When I unplug for

...wont power up what are the problems that could cause this? If you have the led light on, then you need to replace the mainboard. If no led light then replace the powerboard. I just fixed mine after ...

alba LCD32880HDF red and blue light flashing wont switch on main board problem .

...Wont Turn on, No Red Or Blue Lights Either. Check and replace damaged component/s at it main power regulator [SMPS] section circuit. Contact any service technician. If you wish to get some details; ...

...wont turn on the blue light across the bottom is on and red standby button comes on and flashes then a loud clickin noise from back is heard and red light goes off, we can go nothin on the screen at ...

...wont stay on, the blue light comes on and then turns off after a couple of seconds. I've tried leaving it unplugged for days and is still doing the same thing. It's been a month since we've used it. ...

...wont stay on My Westinghouse 40 in flat screen tv won't stay on. I press the button and the blue light comes on but then after a couple of seconds it shuts it self off. I unplugged it for a couple of ...

...wont turn on, there is power going to the tv, the light at the bottom flashes red then blue then red etc as soon at you turn the power on to the tv It may be sensing short circuits so it goes into ...

...wont turn on I just bought this samsung plasma and it won't turn on. It keeps making a clicking noise like it's trying to turn on but it won't. The clicking noise occurs every 4 seconds or so. The ...