Question about Vizio XVT473SV 47 in. LCD HDTV

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3d upgrade Can I move my 3d boards from 3d470vx over to this xvt473sv and have it become a 3d tv.

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No. It is not possible.

Posted on May 01, 2013

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How do I fix my lcd tv that won't turn on? It does not appear to be the powerboard.

Vizio logo is an indicator that the tv is live n changes to white that the screen is on meaning if no change to white the smps switch mode power supply board ain't switching the mother board....diagnosis is its MOSFET transistors need replacement or the smps board n ya tv will be fine

Sep 22, 2015 | Vizio XVT473SV 47 in. LCD HDTV

1 Answer

No power,moved tv and no power

You probably have some capacitors on the power supply board that have gone bad. When they do... the TV will not re start.

Jan 28, 2014 | Panasonic Viera 50" Class 1080p Full HD...

1 Answer

Only white light shows with a high pitched noise. No picture. No sound. Dark screen and nothing works. It is a vizio xvt473sv. Help!

Suspects shorted inverter transformer at its back-light inverter board. The back light inverter board might replaced. Contact any service technician. If you're sound in electronics, and wish to get more details, check this link. Selecting the view option, either to Mosaic / Flip card, can be selected by the drop-down list, by the top left of the display window, will make surf easy. You can also do a search, by type in the brand name / model number / IC used, in the search box at the top right of the display window.

Nov 02, 2013 | Vizio XVT473SV 47 in. LCD HDTV

1 Answer

Vizio xvt473sv sound, but no picture (displays glows)

are you using a cable box? tried to reset first. if still the same problem, at this time you will need to remove the back cover to access the internal part. then look for the screen back light which need replacement.

Oct 16, 2012 | Vizio XVT473SV 47 in. LCD HDTV

1 Answer

. Problem with Projection Televisions Cust.

Good day!!!

That problem is usually cause of bad T-con LED controller TV board (T-con board is the responsible for processing of picture on your TV)..

This is the sample image of T-con board.


I suggest you to buy this TV part to fix your unit..

I already search the board online so you don't need to spend more time for searching parts online..

Try to click this link:

Hope it helps...

Thank you for using fixya..

Jan 13, 2012 | Vizio Televison & Video

1 Answer

Xvt473sv is plugged into a battery auxilliary unit to protect against power surges fduring thunderstorms. Last night we lost power as we were watching tv, we turned of the tv. This morning the tv will not...

Since you do get some indicator on the TV, it means that the standby power supply is working but the rest of the power supply may not be.
The main board processor may have gotten corrupted, I would try unplugging it for about an hour to let it reset itself to see if it will work. If it still not working, then the power supply module needs to be checked out.
Please read my guide first so you will know what to look for.
Basic LCD monitor and TV troubleshooting guide:
Failed TV and Monitors pictures:
Learn about bad caps:
Capacitors kit: he can make you a set of caps.
Or, just make sure to use caps with low ESR, 105c, high ripple current and long life rating such as PANASONIC FM or FC series.

Jun 17, 2011 | Vizio XVT473SV 47 in. LCD HDTV

1 Answer

My kp-51ws-510 looks like 3D! How can I fix this

TV shows that kind of picture when convergence out ICs become defective.
Replace 2 big black convergence ICs on D board in TV, these ICs are mounted on silver heat sink, requires soldering work if you are not comfortable with replacing ICs, call local tv tech.
Let me know if there is any further question.

Nov 17, 2009 | Sony KP-51WS510 51" Rear Projection...

1 Answer


no you cant the s3 Trio 3d/2X have only 8 mb, you can exchange it?

Mar 26, 2009 | Computers & Internet

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