Question about Toshiba 46RF350U 46 in. LCD TV

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Toshiba 46rf350u is having intermittent picture stability, blurred and jumping at start up. Sometimes okay. Can this be repaired?

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6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

budmrtn
  • 11361 Answers

SOURCE: vertical line

Typical repair bill for LCD TV flat panel repair is $200~300 range.
It sounds like the porblem with failed T-C0N board.
If you are going to DIY and have proper tools and know safety precaution then please read on:
Please see my basic troubleshooting guide here:
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

Posted on Jun 30, 2010

gopakumarg43
  • 73698 Answers

SOURCE: Update, sorry yall LOL 2007 Toshiba Regza 46RF350U LCD TV... No picture on any components no menu or even volume display. Sound is all I get, no more blue screen...? Help!? Please and thanks

Sounds like 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/
To 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. To some models sets, the back-light inverter and SMPS section circuit will be integrated at its main board itself. If so; the main board should be replaced. To some models of sets, all these section circuit will be integrated at its main board. If this is the case, you have to replace the main board.

Posted on Jul 18, 2016

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Toshiba 46RF350U , no image, only sound! what piece should i change?


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/
In some models of LCD TVS; the backlight inverter and its T'Con board will be a part of the panel itself, and will be a built-in type inside the LCD panel. If so, they can't be replaced. In this case; a panel replacement is the only repair. For some other models, the backlight inverter section circuit will be a part of the main power supply regulator [SMPS]. To such sets, the power supply section circuit too should be troubles hooted. Contact any service technician. The circuit will differ with models and versions.
Type in the brand name of your device, in the search box [at the top right] of the display window and the Search will start at once as you type in, and will show you all the related posts. It will make surf easy.

Mar 04, 2015 | Toshiba 46RF350U 46 in. LCD TV

1 Answer

2008 malibu classic won't start


Grab a test light go down to the starter, hook to a good ground and probe the battery cable. If that has power probe the solenoid engage wire( its the little one) have a helper turn the key to start if that gets power replace the starter.

May 13, 2012 | 2008 Chevrolet Malibu Classic

2 Answers

Hi i Have a Toshiba 50H82 all the colors is good but the picture is really blur and shake, does someone knows of to fix it, im not shure if its call the tuner of the tv....


If the video is shaking, zig zag looking, etc your hypermodule has failed. This is common on your model. Some peeople call it hyper board, hyper module, etc..all the same.

You can get a repair kit for this from www.TvRepairKits.com

Oct 19, 2010 | Toshiba 50H82 50" Rear Projection...

1 Answer

Vertical line


Typical repair bill for LCD TV flat panel repair is $200~300 range.
It sounds like the porblem with failed T-C0N board.
If you are going to DIY and have proper tools and know safety precaution then please read on:
Please see my basic troubleshooting guide here:
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

Jun 30, 2010 | Toshiba 46RF350U 46 in. LCD TV

1 Answer

Many pictures are blurred. There is a hand with


Sounds like your digital image stabilization it turned off, it's in the menu, turn it on,

Apr 24, 2010 | Olympus Stylus 710 Digital Camera

1 Answer

Borders bowed inward,blurred red,blue, & green


the next time it is not working go into the customer menu with remote and call up the convergence grid and look---there---if convergence is way off and or comes and goes---this set uses 2 Stk-392-570 ic's and it is quite common to see them become intermittant.

Aug 03, 2009 | Mitsubishi WS-65809 65" Rear Projection...

1 Answer

Everytime I took pictures the pictures turned out to be blurred


http://olympusamerica.com/cpg_section/cpg_servicerepair.asp

Olympus will charge a flat rate repair fee for this product if beyond the one year factory warranty or the warranty is voided. The cost is $87.85 plus your local sales tax. This covers parts and labor, factory cleaning and diagnostic check, 6 month warranty and the cost of shipping the product back to you is all included in that price.

Apr 11, 2009 | Olympus FE-270 Digital Camera

1 Answer

Picture (video) jumps from bright to dim


I figured it out myself. R243 was intermittently open. Replaced it, and now we can watch the Super Bowl.

Dec 19, 2008 | Toshiba 50H72 50" Rear Projection...

1 Answer

Vertical bar on Toshiba Regza 46RF350U.


Toshiba has extended the warranty for this model due to the lines you described. Go to the following link and click on resources. The notice you're looking for is shown at the bottom of the box.
http://www.tacp.toshiba.com/televisions/product.asp?model=46rf350u

Oct 12, 2008 | Televison & Video

1 Answer

Brief Startup Problem


the tv has an intermittent problem in the video circuit and related circuit.it could be some cold solder that needs to be resolder.contact the tech to do the repairs.good luck

Apr 03, 2007 | Toshiba 36A43 36" TV

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