Question about Vizio Televison & Video
When I press the power on, the Vizio logo dsplays on the screen, but the TV shuts off shortly after the logo. It seems like it is trying to transition from the Vizio logo at start up to the HDMI input when it shuts down
SOURCE: I have a Vizio e601i-a3 TV which powers on and shows vizio symbol fine then The screen starts flickering and power to the tv goes off after about 1-3 mins. Any suggestions on how. I can fix the Tv?
The main power supply regulator section circuit fault. Either it will be a separate board, or the part of main board. Check and replace damaged component/s at its main power regulator [SMPS] section circuit. Contact any service technician. If you wish to get some details; check the site linked here. Pull up older posts. http://electronicshelponline.blogspot.com/ It will be best to replace the power supply regulator board as card basis rather than making "Surgery" to it; which usually will make loss for both money and time. Even though you can make it right, it will cost around an amount equal to the cost of a new board; including the cost of (spare parts + service charge) More to say, most of the spare parts to it will be difficult to get from open electronic spare part market. This is true to most of the flat panel TV power supply boards; irrespective of its brand and screen size.
Posted on Oct 12, 2016
SOURCE: My TV has no picture (black screen). I did the flashlight test and can see images. Replaced the power board and still the same issue. Yes I have audio but no video Vizio 60” e601i-a3. Please help.
Back - light problem. Check and replace damaged component/s at its back-light inverter board, or replace this board as card basis. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts. It will be best to replace the inverter board as card basis.
To some model sets; especially LED back-lighted types; the back-light inverter circuit will be part of the main power supply board [SMPS]. In such cases, the power supply board might need replacement. To some models sets, the back-light inverter and SMPS section circuit will be integrated at its main board itself. If so; the main board should be replaced. To some models of sets, all these section circuit will be integrated at its main board. If this is the case, you have to replace the main board.
Search the site by type in the "brand name" to your device; [Exclude the model number], in the "Search box at the top right of the display window of the Homepage" to get gathered related posts./
Posted on Aug 03, 2018
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