Question about Toshiba 46G300U TV

Open Question

Tried to do a firmware update on my Toshiba 46g300u. Power outage occurred during update and now my tv will not power on. I've tried plugging and unplugging the set to no avail. Help please.

Posted by on

6 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

  • 1 Answer

SOURCE: Power light flashing/ no picture

I have the same problem. The only way to get the TV to come on is to unplug it, but once you get it back on it turns itself off again in a few minutes.

Posted on Jul 19, 2007

bluegreenash
  • 661 Answers

SOURCE: Firmware update failed RD-XS34Su

If it was a toshiba supplied disk, then I should follow up with them with the failure, as it was their fix, that caused this problem, they should replace/repair this unit for you

Posted on Oct 15, 2007

ctf1800
  • 4402 Answers

SOURCE: TV makes clicking sound when power cord is plugged in

http://home.earthlink.net/~oleg.filippov/ConvergenceFix.htm
http://cmpalmer.blogspot.com/2006/11/fixing-my-own-tv-part-ii.html

Posted on Jan 08, 2008

  • 668 Answers

SOURCE: Blinking yellow light ,no picture or sound.

You have done all you can do. If you had a power outage, when the power came back on a it surged and probably caused a Power Supply problem or something in the micro controller to fail. Either way it 's not good. I would call Toshiba and let them guide you to a Service Facility that can check it out. Depending on your Homeowners Insurance, repairs could be coverd or unit be replaced depending on cost to repair.
Sorry I am not able to help further,
skyassoc

Posted on Jun 23, 2009

  • 8457 Answers

SOURCE: my toshiba 57h93 worked fine this morning power went out

Ur DM power board is dead,must be replaced.Try this
website for the board.Tv repair World.com.

Posted on Oct 20, 2009

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

Samsung tv wont turn on after firmware update was interrupted by power outage


Will be almost difficult to rectify the fault. Contact the authorized service center. If you wish to get some details; visit the site linked here. Pull up older posts. http://electronicshelponline.blogspot.com/

Mar 08, 2017 | Samsung Televison & Video

1 Answer

What part of an HDTV has the firmware for a LCD tv by toshiba 42HL67 no public firmware for flashing want to replace board


These blinks [flashes] are fault indication (Error Codes). From the number of blinks occur at one time switch ON, you can get an idea about the faulty circuit section inside it. This will make repair easy. These are called blinking codes. Make sure about the exact number of blinking of the standby/power LED, by switching On & OFF the set, for at least two times. Count it carefully. If you wish to get some details, check the site linked here. It has details about blinking codes, and fault locating procedure, to many popular brand TVs and other devices. http://electronicshelponline.blogspot.com/

Oct 09, 2015 | Toshiba Televison & Video

1 Answer

Does my toshiba have a built in converter


The Toshiba 46G300U TV has a built-in Digital QAM, ATSC & Analog NTSC TV tuner.

Apr 01, 2013 | Toshiba 46G300U TV

1 Answer

My Philips 32PFL3505D/F7 will not turn on after a power outage.


Had the the same issue. I was able to repair it by replacing a diode and updating the firmware.

Jan 10, 2012 | Philips 32PFL3505D 32 in LCD TV

2 Answers

Mitsubishi LCD HDTV LT-40153 lost all sound... less than a year old


do nothing except reset, if in warranty call Mitsubishi.

Feb 24, 2011 | Mitsubishi LT-40153 LCD TV

1 Answer

50HPX95. Need Firmware\r\nHad a failed video board (PD2222C). I purchased and replaced this board with same revision, but tv thinks it is a 42" versus 50". Does anyone have the firmware to...


Notice (Read Prior to Beginning the Software Upgrade)

The following events may interrupt the upgrade process and result in an inoperative unit.

1) DO NOT unplug the Power Cord during the software update procedure

2) Avoid loss or interruption of power during the software update procedure

3) DO NOT Press the power button on the unit during the software update procedure
In the event of software upgrade failure please contact TOSHIBA Customer Service at 1-800-631-3811

Feb 11, 2011 | Toshiba 50HPX95 50 in. Plasma HDTV

1 Answer

Toshiba 55g300u LCD, tried to upload firmware from flash drive...upload started but power was cut by mistake. now the TV will not cut back on.


I havea Sony bravia, and was explicitly told if the power is off during update I shouldlook for a authorized service. It is too complicated to fix. But watchout, it might not be "under terms of guarantee". Don't know if this applies forToshiba, but just to let you know

Nov 17, 2010 | Toshiba 55G300U TV

2 Answers

I have a toshiba 42HL167. Love it but recently when the power is off iget a repeating blinking yellow light. Blinks 3 times pauses blinks 3 time pauses blinks either 2 or 3 times then stops for 25 seconds...


Yes. The Yellow LED blinking 3 times is a normal boot-up, but if it keeps doing it -- it needs the firmware "update" (which is more like a reload because it got corrupted.) The problem is, no one talks about how to do that. (there is a PDF and firmware on toshiba's website, but it lacks some crucial details.)

My friend gave me his 42HL167 after this problem started after a power event during a storm and I managed to fix it by reloading the firmware.

I posted instructions on my website at:

http://www.benjammin.net/www/pages/techtips/Toshiba-Regza-42HL167.html

Once I figured out some of the facts, it was a breeze...

Nov 06, 2009 | Toshiba 42HL167 42 in. LCD Television

2 Answers

Blinking yellow light ,no picture or sound.


You have done all you can do. If you had a power outage, when the power came back on a it surged and probably caused a Power Supply problem or something in the micro controller to fail. Either way it 's not good. I would call Toshiba and let them guide you to a Service Facility that can check it out. Depending on your Homeowners Insurance, repairs could be coverd or unit be replaced depending on cost to repair.
Sorry I am not able to help further,
skyassoc

Jun 22, 2009 | Toshiba 65HM167 65" Projection Television

Not finding what you are looking for?
Toshiba 46G300U TV Logo

Related Topics:

510 people viewed this question

Ask a Question

Usually answered in minutes!

Top Toshiba Televison & Video Experts

The Knight
The Knight

Level 3 Expert

73635 Answers

Jaime Hernandez

Level 3 Expert

2315 Answers

Henry  Thomas
Henry Thomas

Level 3 Expert

1074 Answers

Are you a Toshiba Televison and Video Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...