Question about Toshiba TP50H50 50" Rear Projection Television

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Toshiba TP50H50 power indicator blinking have completely unplugged from AC for several minutes then plugged back in. tv sounds like it comes on but still no picture,

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The TV is going into protection shutdown mode. Something insdide has failed and should be looked at by a qualified technician.

Posted on Sep 09, 2009

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Not able to turn on the TV after hearing some clicking sound. please assist on what should I do, how to repair. many thank


See if you can find a fuse on the back near the power cable where it connects to the TV. It sounds like the fuse might have "popped". If it is good, see if the TV is showing a blinking light (probably on the power button) which will indicate an error code. Finally, unplug the TV from everything (cable, power, DVD, etc..) and wait for 15 minutes to see if it will reset incase a thermal issue is occuring. Also check your AC outlet by plugging something that you know works into it to see if the power is dead at the outlet. Plug TV back in and see if powers up with nothing connected to it. Lastly, check your manual to see if there is a base-reset button on the back somewhere to reset it back to factory default settings incase something has locked up your initiation processes.

Hope that helps some!
Stan

May 29, 2014 | Toshiba 42wl55e Flat Panel Tv

1 Answer

Unplugged my 32LV67U to vacuum behind it and now it will not power up. Yellow LED keeps blinking and I waited several minutes but tv will not power up. Worked perfectly until I unplugged it. Called...


That wall outlet may have frequent surges so try another wall outlet see if it turns back on. If it turns on be sure to use a surge suppressor and never plug the TV directly into the wall outlet. The AC surges will kill the power supply of the TV in short time. See if there's a kill-switch near the ac adapter of the TV if there is turn it on.Get a surge protector/suppressor then try plugging it back in the wall. If still no power then the power board is already damaged, you can send the board too me and I'll repair it for you or seek your local repair center.
http://tvtechwork.webs.com/

Oct 18, 2010 | Toshiba Regza 32LV67U 32 in. LCD HDTV

1 Answer

I have a large projection toshiba tv. When I turn it on the red light indicator blinks but tv screen does not go on. Please help and let me know what I am doing wrong. Thank you.


one thing you may try first is disconecting the tv from ac outlet and plug back in ater 20-30 seconds, try to power back on. If nothing happens you're not doing anything wrong it might be that the tv needs circuit repair, the light blinks and you get sound indicateds a possible deflection board problem either horiz out transistor or surrounding circuit if you only get the blinking light no pix or sound could be also indicator of defl circuit failure or switching mode power supply acting up.hope this helps please let this site know if your question was answered.

Aug 22, 2009 | Toshiba Televison & Video

1 Answer

No Picture, but I have sound!


Your color tube has probably went out that is why you have sound but no picture, you will have to call a tv repair place or where you bought it from to get an estimate on having it repaired

Jul 22, 2009 | Televison & Video

1 Answer

Toshiba TP43H95 projection tv has power but no picture


If it shuts off and then the power light starts blinking red or it never comes on but the power light just blinks red continuously that is usually indicative of the convergence ICs (STK 392-110). You never want to replace the ICs without also replacing the resistors that are associated with them. There are usually 6 resistors, one for each of the colors and there corresponding direction, IE Red horizontal, red vertical, blue horizontal, ect. In the case of this model tv all of the resistors are 2.2 Ohm and 2watts. You will find them right where the STK 392-110 ICs are. Right in front of them. They are blue and have this color code on them. Red, red, gold, gold. These are represented by stripes on the resistors. You can get the parts from www.bdent.com They carry the ICs and the resistors. If you do not feel comfortable completing this repair I could do it for you if you send me the board. My email address is: missionelectronics@sbcglobal.net The cost is 375.00 and that includes parts.
Good Luck.

Nov 03, 2008 | Toshiba TP43H95 43" Rear Projection...

1 Answer

My Toshiba shuts off automatically..a lot?


http://www.casiasfamily.com/repairlog/tp50h15.html
see the link.
the problem are the convergence amps. Its a common problem for this model. Google the model # and you'll see several postings about the blinking light.

Mar 05, 2008 | Toshiba TP50H50 50" Rear Projection...

1 Answer

Samsung HCL552W


these have been know to have bad convergence ic but that would only be a guess as to whats wrong i would have someone give you and est.

Jan 14, 2008 | Samsung HCN4226W 42" Rear Projection...

1 Answer

Toshiba hometheater 50" rearprojection


http://www.casiasfamily.com/repairlog/tp50h15.html
see the link.
the problem are the convergence amps. Its a common problem for this model. Google the model # and you'll see several postings about the blinking light.

Dec 06, 2007 | Toshiba TP50H50 50" Rear Projection...

2 Answers

Toshiba TP50H50


Repair or replace the power supply

Sep 03, 2007 | Toshiba TP50H50 50" Rear Projection...

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