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Used a shopjimmy video to check standby voltage on a Vizio D650i-B2. Its supposed to be 5 volts. My meter shows an oscillation from 1.3 to 3. Please the power supply out? Thanks

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Posted on Jan 02, 2017

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Does it make a click sound when powered on?

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SOURCE: What is the AC voltage input range of the power supply board. I think it is 110-240 volts. Please advise. For immediate reference, please see the image of the power supply board by clicking http://as

110 > 240VAC is the input voltage. Auto select by the regulator board inside. Electro help

Posted on Mar 28, 2015

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SOURCE: I need to change the resolution to 1080 on a vizio D650i-B2

The resolution for TV's is auto sensed by the content being sent to it.
If you are playing a 720p file, you cannot make it 1080p. 720p vs 1080p Can You Tell The Difference Between HDTV Resolutions

Posted on Apr 26, 2015

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SOURCE: I have a vizio d650i b2 is not turn on have blinking power light 2 year start tirning off by it self ones in a while now nothing happen

Fault at its main digital board. Short circuited component/s at it. Contact any service technician; or the authorized service center. If you wish to get some details; check the site linked here. Pull up older posts. In most cases, the main board might have to be replaced. If so, a software [firmware] update too might be necessary.

Posted on Dec 13, 2016

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It has a bad standby voltage circuitry on the power supply. This is very common since the standby section of the power supply is constantly on even when the TV is off. The standby voltage powers the circuitry in the TV so that when you use the remote or turn on the buttons it turns on. All TV has standby voltage that is constantly on. This standby voltage is 5 Volts DC. Usually a diode or some electronic components go bad. Explaining to you how to fix that is very technical and requires knowldege in electronics which is a broad and difficult subject to understand.

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