Question about Vizio L32 32 in. LCD HDTV

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Tv turns on and can hear sound but no display.

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Check the power supply module fo 24vdc, check the backlight inverter board for shorts.
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Posted on Jul 12, 2010

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Its the power supply not to exspensife to fix do you hear a click and the red led display light come on

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My first guess is faulty RAM this will prevent start-up. There is very little detail to go on here are there any tones on start-up? Can you hear any other sounds IE: other start-up lights or disk sounds. Can you plug in an external monitor or TV to check if it is just your display.

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When I turn the tv on, I get volume but the screen just flickers.


Sounds like the "display panel" went out. The clicking sound you are hearing is the inverter attempting to make it work. Yikes! If under warranty try contacting manufacturer. If not, it might be less just to replace it. Hope this helps!

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Watching TV and it suddenly turns off just like if you had the remote and shut off the TV. We set in amazement for a few seconds and then we turned the TV back on. We had sound but no picture. It was a...


Tv turn on now,does it have a flashes of picture only a few second than dies and than have only sound left?Yes,than the tv 2 long LCD inverter boards are dead.These 2 long LCD inverter boards are one to the left one to the right both must be replace.The 2 long LCD inverter boards job are to help the LCD screen panel to have a backlight to produced a picture.Tries websites like Shopjimmy.com,Ebay.com to buy those 2 LCD inverter boards for the replacement.

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The fans also make some sound as when they spin and will remain on for a few minutes after the TV is turned off in order to cool the TV.

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Picture goes black but hear the sound


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Olevia


You should check to see if the sound is really coming from the TV- you may have the sound from the directTV cable box composite audio red and white RCA connectors.

Try connecting from the audio out of the TV to the stereo

Try the menu and see if you can adjust vertical and horizontal hold.

unplug tv for 10 minutes - tehn try again.

change battery in remote, if the remote does not seem to work

good luck

Oct 26, 2008 | Televison & Video

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Pic


if you have a SD TV. ( standard display, not HD ) but chose the HD display option on system settings you wont see picture but hear sound. and same goes if you've chosen SD display but own a HD TV. so try to reset your system somehow or take it in for inspection.

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turn the AC power off and on again, this worked several times

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