Question about Toshiba 56HM16 Projection Television

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I replaced lamp unit in toshiiba 56HM16 and the lamp light still blinks and no picture or sound

Replaced lamp unit and still lamp led light blinks

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Posted on Jan 02, 2017

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SOURCE: red power light continuously blinking. no picture no sound.

It could be the lamp went out and needs replacement. The Toshiba website states when this happens to unplug the televison for 10 minutes then plug back in. If that does not work then try another power outlet. If that does not work then call for service

Posted on Sep 12, 2009

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SOURCE: 42" dlp tv has sound but no picture, replaced lamp already

Replace the ballast.

Posted on Dec 05, 2009

  • 111 Answers

SOURCE: Lamp went out & replaced it but no picture. Sound comes on!!!

you have a safty switch open most likely on the door you took off to replace lamp

Posted on Feb 03, 2010

milkburp
  • 416 Answers

SOURCE: I have replaced my lamp unit TB25-LMP but the red

Unplug the TV, ensure the lamp door is installed and the screw is snug. Plug the TV in and wait a moment. touch and hold your finger on the power button on the front of the TV. If your TV does not power up, your ballast and power supply should be suspect. Many Toshiba DLP sets use a similar lamp design. They have been known to burst and cause a momentary short. This can knock out the power circuits which feed the lamp. If this is the case, post back for further details if you wish to repair this yourself. I hope this was of some assistance.

Posted on Mar 22, 2010

  • 336 Answers

SOURCE: replaced lamp in toshiba 46hm84. still get

Hi,do you hear any strange noises? If you hear clicking or like wanting to turn on it could be the board that powers the lamp it's called the ballast.Here's the instructions to replace it :http://www.fixyourdlp.com/guides/samsung/bp47-00033a.php The ballast is the most common failure besides the lamp.The ballast is the one that displays the lamp indicator if it's not able to power bulb or if bulb is not responding.Have a blessed one!

Posted on Mar 30, 2010

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1 Answer

Samsung dlp tv wont turn on, blinks lamp light green and temp light red


These blinks of LEDs are fault indications. If you wish to get more details about these blinking codes, check this link. The details are there. It is very difficult to include all those details in tables here by this window.

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Replaced the lamp in Samsung HLN437W and picture is brighter but not bright enough even after adjusting brightness. Also lamp LED still blinks


A few questions: was replacement just a bulb or bulb with housing and was it OEM lamp from Samsung?

If lamp light is still blinking the issue it has is there---other possible reason would be a ballast that is not bad but putting out low voltage to the lamp or the supply voltage to the ballast is low for some reason.

Actually the set should if the lamp light is still blinking shut off the lamp.

Also are you hearing any high pitched or fan like sound when the set is on?

May 16, 2012 | Samsung HLN437W 43" Rear Projection HDTV

1 Answer

Replaced lamp but lamp light still blinks orange


I have a wd-57731 The lamp light blinked orange. i replaced the lamp turned the tv on and the timer blinks green for one minute and then the lamp light blinks orange again. It won't turn on. Can you suggest anything?

Nov 22, 2011 | Mitsubishi WD-57731 57" Projection HDTV

1 Answer

Installed new lamp. When powered up blue solid light and yellow blinking light (15x) , tv would torn off and on several times trying to light lamp. Once that failed red blinking light and yellow solid...


Hi Genaro,

Blue led light lit solid and yellow led light flashes is an initial attempt of the set to re-light the lamp.Red led flashes and yellow led light solid means that the lamp won't light up that's why it only has sound without the picture.
Since you've replaced the lamp twice and still the symptoms persist, I suspected that the fault came from the ballast board and not on the lamp itself. If the ballast board gone to malfunction, there's no high voltage will produce to light up the lamp and will sensed by the processor and trigger the error code (Flashes/solid led light with color code).

To verify whether the ballast board is faulty or not, check if the lamp will lit by looking through the lamp door louvers at the rear of the cabinet upon turning on the set.
Please let me know what you will find to assist you further.

Jdvillanueva

Nov 05, 2011 | Toshiba 65HM167 65" Projection Television

1 Answer

Sansung model 56 Inch hpl5663w first had a buzzing sound the tv repair man said it might be a color wheel but the tv played well except for the low buzzing sound . then one night the picture went black and...


Hi Charles,

Sorry for the late reply, I'm offline upon purchasing my service.
You have said that you can hear a low buzzing sound before the unit gone to subsequent shutdown and the lamp blinks green(meaning that the unit try to turn on the lamp for consecutive attempts but not generally mean that the lamp itself is faulty.) and the temp led light come on.

As a matter of fact all the information you have mentioned linked to the symptoms you've encountered right now. A low buzzing sound might be caused by faulty FAN inside the unit that trigger the error code (blinking of the standby/temp led light) and turns off the unit automatically due to thermal protection circuit.
However, the technician might be true also that the buzzing sound came from the faulty color wheel. To confirm it, you have to verify where the buzzing sound came from. Color wheel is in front of the lamp assembly. Faulty color wheel can produce the same symptoms you've encountered right now but most of the time, it shows 3 blinking led light at the front panel (Timer, Lamp, standby/Temp).

I would advice you to open the back cover of your unit, fixed the lamp door safety switch with the tape to make it in closed position( if it is on open position the unit will not power up), and then turn on the unit and observe the fans if will spin or not, and check also where the buzzing sound came from before the unit gone to shutdown.
I've suspected that the fault came from the fan based on the led light flashes. Please let me know what you will discover after following the steps above to verify where the exact fault came from. Also, let me know the exact status of the led light at the front panel, (Timer, Lamp, standby/Temp ), which of them lit solid/blinking, it will help us to narrow the caused of the symptoms.

Jdvillanueva

Oct 14, 2011 | Samsung DLP HL-P5663W 56" TV

1 Answer

I have the 60 inch mitsubishi dlp. There was a sound just like a light bulb going out. Then there was no picture or sound. I replaced the lamp and still no picture or sound. I hear clicks when trying to...


If the status led is blinking yellow its indicating that the filter cover on the side is open. If its the lamp indicator thats blinking yellow its indicating the lamp door cover isnt attached properly.

Sep 24, 2011 | Mitsubishi WD-52825 52" Rear Projection...

1 Answer

Lamp went out & replaced it but no picture. Sound comes on!!!


you have a safty switch open most likely on the door you took off to replace lamp

Feb 03, 2010 | Toshiba 62HM95 62" DLP HDTV

1 Answer

Replaced lamp, sound but no picture


Try unplugging the set for 5 minutes and then replug it in, allow 70 seconds for it to boot up (LED stops blinking). See if it works then. If not press the input/device button and menu button at the same time read a 2 digit code (blinking led) flashes first # short pause and the flashes 2nd #. This will be necissary to determine your cause. Most common besides lamp is power supply caps that cause intermittant operation.

Dec 20, 2008 | Mitsubishi WD-52525 52" Rear Projection...

1 Answer

No Picture, already replace lamp. model RCA HD50L PW62AYX6


What model set do you have. I also work as a tech at another place that probaly has your troubleshooting guide for your light engine

Jan 17, 2008 | Televison & Video

2 Answers

Toshiba 62HM14


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

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