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Toshiba 52hm84 green lights were blinking and could not turn the tv on we replaced the lamp unit but still no picture

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  • Hector Pacheco Feb 25, 2009

    I have the same problem after replacing the DLP lamp. after installing the new lamp, the green LED in front of the TV would blink but does not luminate TV. I also was hearing multilple clicking in the back everytime the TV trys to turn on. Could it be my Ballast, and if so how can I find out. Any Ideas on what my problem is?

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Posted on Jan 15, 2009

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Green light stays on red light blinks set won,t go on but bulb does not look blown also fan does not run after tv is shut off like it use to before and tv shuts itself off after a while when it does work...


With a dim picture even if lamp looks ok I would make it suspect number one---going to have to decide if you want to buy a new lamp to find out--average life is 1-2 thousand hours.

Apr 23, 2012 | Toshiba TheaterWide 52HM84 52" Rear...

1 Answer

I have a toshiba 52hm84 green light blinks 10 but the red lights steady i change the lamp still same.no picture


Hello,

Your power supply board is dead, u know basic electronics' and soldering? Most of the times, the power supply board just have dead leakages gases capacitors.These capacitors always bulges up on it top,or puff up on it top.Replaced these gases leakages capacitors will get your TV power stable,and work again.Or tries websites like Shopjimmy.com,Ebay.com to buy a whole refurbish power supply board for the replacement.

I hope this will help in solving the problem.....

Dec 31, 2010 | Toshiba TheaterWide 52HM84 52" Rear...

1 Answer

When I turn on the TV the sound comes on but there is no picture. It turns off/on automatically several times then the green and red lights blink with no sound.


this is common problem for rear projection TV set's you have to replace the BULB after a approx. time of 2 years I found the lamp you need

http://www.discount-merchant.com/SearchResults.asp?Search=52HM84

Sep 17, 2010 | Toshiba TheaterWide 52HM84 52" Rear...

1 Answer

Problem with Toshiba DLP Projection TV Model #52HM84


It is possible the lamps may be defective or that they may be the wrong replacement for this model, as it may have a different wattage setup with the ballast. If you want to try to order the TB25 lamp from a different vendor, you can order the original Toshiba replacement lamp for this model (52HM84) from a major Toshiba parts distributor at the link below:

Toshiba 52HM84 Replacement Part TB25 Lamp / Bulb

Apr 10, 2009 | Toshiba TheaterWide 52HM84 52" Rear...

1 Answer

Screen remaining black after the TV is turned on


Some newer sets appear that way when there is NO signal to the set. That and my Sony looks like that when the bulb is burned out.

Dec 23, 2008 | Toshiba TheaterWide 52HM84 52" Rear...

1 Answer

Toshiba 52HM84 DLP TV with new bulb but the lights keep blinking


They exact way the lights blink are telling you what the failure is. If the tv is firing the lamp and the lamp is bad, you will hear a buzz sound for about 1 second. The tv tries 8 times before it gives up and spits out the lamp error. Check the user manual for led diagnostics. If you put in a new lamp but still have issues, you've likely got a bad ballast (most common on this model) or colorwheel (less common). Both are part of the optical block (light engine) and I don't believe they're available as individual components from toshiba.

Nov 28, 2008 | Toshiba 52HM95 52" HDTV Projection...

1 Answer

No video, shuts off then back on


I checked Toshiba's website and found the manual for the set. The self restarting was indicitive of a lamp failure. The red light was solid while the green light blinked. It would then restart 8 times before both lights would then begin blinking.

Sep 15, 2008 | Toshiba TheaterWide 52HM84 52" Rear...

2 Answers

Toshiba 62HM14


What are the labels on the lights? Timer/Lamp/Service and what color is wich?

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