Sony FD Trinitron WEGA KV-34HS420 34" TV "black flashing screen" Questions

black every minute or so. This is associated with the flashing red standby/timer light.TV is from 2004. Not a flat screen. How many times do this standby light flashes at one time switch ON? Count it.

...screen goes black and then flash like on/off, then i push to him with my hand and screen goes normal. What is the solution I have a lg cineplus model RF-20CA30K. Sometimes tv screen goes black and ...

...flashing a black screen and i took off the back of the tv and turned the screen screw clockwise. Those screws are meant for a professional to fine tune the colors. It sounds like you moved the screw ...

...flashing black and white static moving and there will be a line down the middle with the bottom half black and white not moving. After about 5/10 minutes the picture will appear for about 5 minutes ...

...FLASHING THEN IT FLASHES A BLACK SCREEN ABOUT 5 TIMES THEN STAYS BLACK SOUND IS STILL THERE. HELP!!! this unit will have what is called ik protection wich means that the picture tubes are constantly ...

black screen no sound but on button flashes Have a sony triniton 40inch tv since 2004 it has worked perfectly fine, no picutre at all just black screen no sound at all. The only thing is the on button

screen will go to black and picture will flash from normal to black at random, but never looses sound. blankenship, the "IK circuit" is blanking your screen, only "fix" is temporary, remove back of tv

...goes black and then white/black flashes returning to a black screen. Is something wrong...or is this normal for when this TV shuts off...? I have the same model. It is normal for this brand of

on off button flashes H P big screen on off button flashes,fan turns on then tv powers off,this cycle continues 24/7 tv never actually turns on,black screen,need help please! you need a tech

Please advise. Take ur tv remote go to menu check the captioning functions turn all CC1,2,3 off and all txt off too.Yes,text functions is on,that why u getting a big black block flashing on ur screen