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After power surge tv will not respond but with lamp door off I get amber light flashing but with it closed nothing no response I can hear high pitch noise when close to boards so getting some power thinking maybe mother board any suggestions also tried cycling power on and off resetting nothing. WD-73638

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Samsung HLR5667wx/xaa. Power surge took out tv. Replaced bulb and the bulb works, but tv wont come on and lamp light is flashing.


Hello, it sounds like the color wheel may have failed. Was there any noises, like a high pitch sound before it went out? If the color wheel isn't turning at proper speed, the set won't start up by shutting down the lamp protection circuit.

Jul 10, 2014 | Samsung HLR5667W 56" Rear Projection HDTV

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I have a Samsung HL-R5677W TV set and now there is no picture at all. Every time you power on the TV the green light flashes and you hear this sound that repeats itself. It sounds like a camera flash, low...


I have a few questions which will determine what your problem may be.

Did or does the set make a high pitched fan like sound or a high pitched whine?

What have you examined so far?

As far as a lamp it is unlikely it will cause such a sound but if you remove it look to see it is intact and not shattered.

Let me know

SD TECH

Sep 23, 2011 | Samsung HL-R5677W 56" HDTV

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When turning on samsung hln467w, lamp light blinks, screen stays dark, can hear audio from tv show, but then a high pitched sound begins for a few seconds. The tv turns on and off for a few cycles with the...


The tv have a colors wheel,have a whinning high pitch sound,mean colors wheel is warping not spinning right any more.The colors wheel is dead,must be replaced.The tv have high pitch sound,shutdown the projection lamp.The projection lamp might be dead or not?Not yet determine dead or just shutdown by the nonfunction of the colors wheel.

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I have replaced the TYLA-1000K lamp and housing, plugged the TV back in, turned TV on, pressed vol- & mute and nothing happens. The flashing green light comes on for about 3 to 4 seconds and then it...


amber is the colour...remove LAMP assembly...properly re-insert LAMP assembly back into TV...make sure it looks secure....close door and tighten screw.....door MUST be shut properly or TV will not operate correctly..it sounds too easy i understand TRY it you might be surprised!!!

May 19, 2010 | Televison & Video

1 Answer

Install new lamp, nothing comes on ,change back to old lamp still nothing


Hi,If the lamp didn't do the work it could be that the problem is with something else.If you hear clicking or like wanting to turn on it could be the board that powers the lamp it's called the ballast.Do you hear buzzing or high pitch sounds? If you do it could be a problem with the color wheel.The color wheel is a rotating disc that has a gamma of colors it spins at high rpms.The light of the lamp goes through it to create the colors on your tv.When it starts to go bad you will get color distortion ,black and white picture and sometimes you will hear humming noises.Make sure the door cover is properly shut other wise it wont lamp light up.

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1 Answer

My screen went blank and the 3 lights on the front of the tv were flashing (lamp/temp). I ordered, received, and replaced lamp as I had done previously with this problem. The tv worked beautifully for...


Hi,do you hear any strange noises? if you heart clicking or like wanting to turn on it could be the ballast that's the board that powers the lamp.Do you hear buzzing,whirling,or high pitch sounds?If you do it could be the color wheel which is a little disc looking that when the light of the lamp goes through it creates the colors on the tv.This are the most common failures on samsungs.

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No audio/video


sounds like fly back failure. high voltage transformer

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TV will not com on


can you post your model number ?
if you have a smasung tv ?
do you hear any high pitch noises?

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Samsung 50" DLP - Lamp Light Blinking after bulb replacement


Listen closely. The tv should make a high pitch whine as it turns on. If it does wait and see if it tries this a few times. If yes then check the bulb, I have seen cases where the lamp shoves the power connector back into the set. If the tv starts with a grown or heavy vibration noise, then your color wheel may have broken and needs replaced.

Jul 11, 2009 | Samsung HL-P5063W 50" Rear Projection HDTV

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Pile of ##@!#@ infocus lp70 green light wont come on. should i smash it??


if the fans aren't running, it's the power supply. if the amber is on and the button's won't turn it on, there is an obstruction under the button panel. if all turns on but the lamp and you don't hear a high=pitched whir, it's the colorwheel. if you do, it's the ballast.

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