Question about Toshiba 37AV500U 37 in. LCD TV

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Toshiba 37 AV500U. Sound but no picture. Less than 1 yr old.

Do NOT buy this product!

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6ya6ya
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SOURCE: 2 yr old Panasonic Viera 37 in - has very narrow

This is a fault developing within the screen, the only remedy is to have the screen replaced, there is no exact answer to why this has happened, it is just the nature of a plasma screens make-up that sometimes a fault can develop like this within the characteristics the display

Posted on Nov 16, 2009

Testimonial: "Thanks. Might have to live with it as it sounds expensive to replace!"

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budmrtn
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SOURCE: I have a Toshiba 32 inch AV500U HD LCD. It is

It can be caused by the failed 24vdc power supply or failed backlight inverter board, Check to see if you do have 24vdc with and without the bcaklight inverter board connected to the power supply.
http://www.fixya.com/support/r5093881-lcd_flat_panel_tv_troubleshooting_guide

http://s807.photobucket.com/home/budm/allalbums

http://en.wikipedia.org/wiki/Capacitor_plague

Parts: www.shopjimmy.com
Capacitors kit: http://lcdalternatives.auctivacommerce.com/Default.aspx he can make you a set of caps.

Please post back what you find.

Posted on Aug 20, 2010

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1 Answer

No picture, no sound, but TV will power up


Average life on all brands and models is 3 to 5 years. Average repair on this size and type of set varies but is usually from 150 to 250 parts and labor. I see very few sets of this type (any brand) that are more than 6 years old.

The bulk of sets in our shop (over a hundred sets on average) that have failed are under 2 years of age.

Dec 20, 2012 | Toshiba Regza 42RV535U 42 in. LCD HDTV

1 Answer

I have a Regza 37CV510U with sound no picture tv was manufactured 3/2008. Is this tv worth repairing?


Yes.Tv turn on now,have a flashes picture only a few sec. than dies and have sound left only?Yes,than ur tv have 1 or 2 long boards that call the LCD inverter boards are dead.These 1 or 2 long LCD inverter board 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 a those refurbishes 1 or 2 long LCD inverter boards for the replacement.

Feb 28, 2011 | Toshiba 37CV510U 37 in. LCD HDTV

1 Answer

I have a Toshiba 32 inch AV500U HD LCD. It is just over 2 years old. It no longer has a picture, but it does have sound. Can you tell me what is wrong and how to fix it?


It can be caused by the failed 24vdc power supply or failed backlight inverter board, Check to see if you do have 24vdc with and without the bcaklight inverter board connected to the power supply.
http://www.fixya.com/support/r5093881-lcd_flat_panel_tv_troubleshooting_guide

http://s807.photobucket.com/home/budm/allalbums

http://en.wikipedia.org/wiki/Capacitor_plague

Parts: www.shopjimmy.com
Capacitors kit: http://lcdalternatives.auctivacommerce.com/Default.aspx he can make you a set of caps.

Please post back what you find.

Aug 20, 2010 | Toshiba Televison & Video

1 Answer

I have a Toshiba 50hp66 that the power light cycles from red to green with a simultaneous clicking of a relay on the power board. I check for power at a few points per the Toshiba service manual and iy is...


Check the fuses on the ysus & zsus boards. Are any fuses on boards open . Disconect power cabels to ysus board first {board on left} . put tv on . if the light is green the ysus board must be replaced.

Mar 28, 2010 | Toshiba TheaterWide 50HP16 50 in. Plasma...

1 Answer

I have a Sony Trinitron KV-36HS510. I have audio but no picture and the stand-by light blinks 6 times, stops and repeats. Can you please tell me what the problem is?


I had a similar problem with my 9 yr. old Toshiba. I'm just a layman, but see my post. From talking to the repairman, I gather alot of the problems stem from solder joints in the electrical chassis that can easily be repaired for alot less buying a new tv. Don't get sucked into trashing the tv and buying a new one; think "solder joints".

Oct 14, 2009 | Sony Televison & Video

1 Answer

Picture won't change sizes


If you are using a cable box, the settings you want are in the setting menu under "format" or "display" . Typically the choices are Normal or stretch, Select stretch.
The "small picture is how the old NTSC format displays in "normal mode" on a High definition set.
While you are in the settings menu, you might want to verify that the box is set to output at least 720P if not 1080i.

www.mcveyelectronics.com

Apr 07, 2009 | Toshiba 42HL167 42 in. LCD Television

1 Answer

Sharp aquos sound problem


Call Sharp at 1-800-237-4277. There are firmware upgrades that this lcd needs to resolve issues. You need to do this so they can also make any repairs needed. Good luck!

Oct 25, 2008 | Sharp Aquos LC-37G4U 37 in. HD-Ready LCD...

1 Answer

Buzzing and poor recption


I wish I had a solution--My DVD picture and sound is fine, but it takes about 30-40 minutes to get any kind of picture but it is broken--not clear at all - and the sound is all garbled, totally stops for seconds to minutes a a time. It is only a little over a yr old. I finally isconnectexd today and am going back to my cheap-o but dependable tv.

Aug 08, 2008 | Polaroid FLM-3734B 37 in. LCD HDTV

1 Answer

Blank Screen No Audio


Ur main video backlight board is dead,must be replace.Try this website,Shopjimmy.com buy the board for $163,replaced it ur tv will work again.

Feb 09, 2008 | Sharp LC37SH20U 37 in. LCD Television

2 Answers

No sound from 5 yr old Toshiba


as picture is ok means 100% it is due to sound section. solution 1 check speaker &its connection or loose 2 check supply to sound section 3 check parts in sound section (resistance& capacitors). 4 check for audio ic if it is demaged.

Sep 22, 2007 | Toshiba 32AF41 32" TV

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