Vincent Lyon, you have not told us what you have checked. The no video issue can be related to a bad backlight inverter board/circuitry. A simple check for that would be to darken the room and turn the TV on. Then use a flashlight and angle the light at the screen on different areas. you might make out some shadows or see s slight grey color. Your model uses an inverter on the power supply board. So replacing that should repair your TV. The board is relatively inexpensive and available at places [http://www.shopjimmy.com/vizio/e550i-b2|like this.]
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Vincent Lyon, you have not told us what you have checked. The no video issue can be related to a bad backlight inverter circuitry. A simple check for that would be to darken the room and turn the TV on. Then use a flashlight and angle the light at the screen on different areas. you might make out some shadows or see s slight grey color. Your model uses an backlight circuit on the power supply board. So replacing that should repair your TV. The board is relatively inexpensive and available at places [http://www.shopjimmy.com/vizio/e550i-b2|like this.]
Vincent Lyon, you have not told us what you have checked. The no video issue can be related to a bad backlight inverter board/circuitry. A simple check for that would be to darken the room and turn the TV on. Then use a flashlight and angle the light at the screen on different areas. you might make out some shadows or see s slight grey color. Your model uses an inverter on the power supply board. So replacing that should repair your TV. The board is relatively inexpensive and available at places [http://www.shopjimmy.com/vizio/e550i-b2|like this.]