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Vizio M370VT 37 in. LCD TV Questions & Answers
Have a vizio tv and an input locked messages
1- Power off TV2- Unplug TV from outlet3- Press and hold in the power button on the side of the TV for 30 seconds (while it is unplugged from the wall) 4- Release the power button 5- Plug in the TV 6- Power the TV back on
My tv only turns on
These tvs problems 90% of the time are a dying and dead capacitors parts components on the tv power suply board.That the board where the power a/c cord plug in to it.10% it could be the main tv Tuner signal board dies alone by itself or together with the tv power supply board too.Tv have dying or dead LCD inverter board 1 or 2 long inverter boards help tv screen panel to have a backlight to the tv 90% tv still sound picture flashes a few sec. before it gose all together than have audio of the tv left only.At first glance problems tv could determine problems 50/50 of the times,but the tvs shops are correct could be any of these eclectronics boards on the tvs could died any of it boards to causes tvs to malfunctions.
Sound becomes distorted after changing channel
Tries tv unplug,replug it back like about an hour.By letting the tv by resetting itself back to the factory setting.Now goto the tv menu goto Audio Setting,go down to do resetting,so resetting the tv Tuner board for resetting sound,setting back to factory setting.This should solved ur sound problems.
Poor sound quality
A new LCD TV has expansion sound capabilities requiring adjustment to acheive viewer experience. First, the TVs default sound is what is heard soon as the powered on. Tempering with the remote controls volume fucntionalities to achieve adjustment suitable. The volume feature on the remote produces adjustment either reduceable or increasing sound magniftude. Hower, the LCD TV is capable of producing extensive qualility sound with separate devices that generate sound. For example, acquring an external speaker system mentionable as home theatre system has already build blusting capabilities requirements. Once an external home theater sould producer devices are connected to the LCD TV, the expansion capability is increased. For example, the home theatre devices have woofers as bass magnifiers, tweeters as sound impression magnififers, and additionally, speakers with magnifier capacities. The LCD TV is designed to accomodate any extenal devices only mentionable example as the home theater sound sytems acquirable at retail. LCD TV sound capacities are capable of being modulated by using the remote control to access the settings areas on which sound is alteratered. Consult the LCD TV user guide for additional details on manipulating audio sound functionalities.
goodluck
Vizio all in one computer VIZIO CA-27 voltage and part number for subwoofer/power supply replacement
The power supply/subwoofer for the VIZIO CA-27 series all-in-one PCs is identified by the part number 715G6960-P02-001-002S or ADTVE1825AC71. The power supply connects to the motherboard via a proprietary dual jack Audio/Power cable. I couldn't find specific voltage details for the subwoofer/power supply in the available resources. For precise information, I recommend checking the user manual or contacting VIZIO customer support directly.
Why is my Vizio TV stuck on mute.
The one logo is coming from the set top box that is supplying the signal, cable box, satellite box, Android box etc. Look for Mute on that remote, or cut the power to all your devices by removing the wall plugs. Wait 15 minutes and plug back in.
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How do I fix a Vizio TV?
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.
http://electronicshelponline.blogspot.com/
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.
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