Question about Vizio VW46LFHDTV10A 46 in. LCD TV
Did you ever fix this tv? I just baught this model of tv used, got it home and the kids threw a toy at it and shattered the left bottom corner of the screen. am looking for a replacement screen before I sell the rest for parts. You can contact me at firstname.lastname@example.org. Thanks.
Posted on Dec 14, 2009
The power supply, much like the Motherboard on a PC has a "Signal Good: type power switch. You can short it out or use a small microswitch to keep it on. Even though the power button on the TV itself may be a momentary on/off switch, the circuitry in the Main Board of the TV keeps the connection back to the power supply shorted until you press the power button again. You should be able to just short across from the 12V to Pwr On - in most LCD TV's it should be on the same connector. This is the connector that goes to the Main board - as opposed to the two other adpators (on most) which will go left and right to the TV's Inverters.
Posted on Oct 18, 2009
You should be getting the same reading of voltage from the power supply as it is rated on the case of the supply. There should be a output rating the the cas of the supply and whatever reading you are getting should be within 1 volt. If you replaced the power supply and this one is testing at the right voltage then the problem is within the television.
Posted on Oct 07, 2009
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Posted on Jan 02, 2017
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