FixYourDLP.com Forums

johnrot

Hello.

It seems like the DMD board or the light tunnel, which is the one that process the picture.

johnrot

thats right colorwheel, did you get it? replaced?

johnrot

Sup

during those 5 minutes that the tv is on, anykind of noises or something out of the normal? clicks? also the lamp door cover swithc is well closed right?

johnrot

Hi eddiegwatz

I recommend you to check the menu, if that is also on the menu it is a DMD board issue if is not on the menu it is a digitial video board issue, hope this info. can help you

johnrot

Hi graphicgreen Im pretty sure that the tv model number is not correct however i assume that this is a Samsung DLP, because the symptoms point to the colorwheel, sometimes it makes a humming noise, grinding or whirling, well imagine that the colorwheel is sppining at very high RPM and if is not sppi...

johnrot

Hi NYC123 well it seems that indeed you need to replace the lamp here are the lamps http://www.discount-merchant.com/SearchResults.asp?Search=50ML6200D%2F37 Most of the time it says lamp door, i recommend you to check the owners manual to be honest is not something that you cannot do it is made that...

johnrot

Hi gmrage

by any chance when you turn the tv on do you hear anykind of weird noises? buzzing like electricity? humming? clicking?

johnrot

Hi redline57

Well we hope that the DMD board can help you fix your tv, good luck

johnrot

Hi

What happened to the old bulb? is this the 1st bulb your replacing? how old is your tv?

johnrot

Hi redline57 what im concerned about is the blue screen and the black vertical line, this could be related with the DMD board or the light engine, the light codes or blinking lights are not that reliable, they only let you know that the lamp is not on but it could be for so many reasons, also what y...

johnrot

Hi!! This is what it happens, the thing is that the symptoms that you have point to the light engine, because it could be the DMD board, the LCD chips, the light tunnel, etc... the thing is that in order to get an specific diagnose of that is very hard and also those parts are not sold separately an...

johnrot

Hi If you have a blown bulb it wont even turn on since the bulb "illuminates" the screen, so everything related with the colors or the picture is something else, like the color wheel or the light engine, so probably your colorwheel is not working properly it could be not spinning at the right RPM or...

johnrot

To be honest the light codes are not reliable at all, i asked you how old is your tv to determine how old is the lamp, these lamps last from 6000-8000 hrs, so these lamps are consumable so it could be only the lamp or the 1st step of the troubleshooting, good luck

johnrot

Have you ever replaced the lamp before? how old is your tv? do you hear anykind of weird noises?

johnrot

Hi Do yo see the screen? i mean do you see the screen illuminated? because if you see that is not the lamp, it could be something else like the colorwheel because the colorwheel is spinning at very high RPM so that noise that you heard it could be the colorwheel breaking in pieces and therefore is n...

johnrot

Hi

If the TV is more than 2 years old and you haven't replaced the lamp before it is almost sure that you need to replace the lamp just check if you hear any kind of weird noises like buzzing, humming, clicking because it could be something else, hope this can help you

johnrot

Hi!!
What i can recomend you is to unplug the tv for a couple of hours, then reset the lamp timer and then unplug the tv again for at least 2 hrs, by unplugging the tv for that period of time you are making a hard reset by draining the electricity from the tv, hope this can help you

johnrot

Probably this can help try a hard reset, unplug the tv for a couple of hours so it can drain all the electricity, hope this can help you

johnrot

That can only be fixed by replacing the DMD board, if youre lucky you can find one available otherwise you will need to get the whole light engine ( which has the DMD board and the colorwheel already assembled ) i found some of them as i assume that this is the correct tv model number. http://www.di...

johnrot

Hi norskbob For the symptoms that you mentioned it seems that it is the Analog Video Board, or the Audio/ VIdeo Input/ output board i checked them, but if you want to replace this by yourself i recommend you to take out the board and get the part number of that board do not search or buy one by tv m...

johnrot

Hi The lamp it has gas on the inside so the funtion of the ballast is to send an electric arc so the electricity ignites the gas in the lamp (like the fluorescent kitchen lamps), so when you see an electric arc outside of the lamp in this case on the ballast itself it means that the ballast is not w...

johnrot

Hi gsauls01

Im concerned when you say " little capacitor flickers" what do you mean by that?

johnrot

Hi sandy741 I made a cross reference with your tv model number and i see that this is the part number BP96-01073A and here is the link for the demo video on youtube which they took from this forum :P http://www.fixyourdlp.com/guides/guides.php http://www.youtube.com/watch?v=eLgRK9oYKa4 hope this hel...

johnrot

Hi dirtnap I highly recommend you to replace the lamp first, most of the time if the ballast is not working properly it will make noises it could be a humming like electricity or rappidly clicking, these phillips lamps last from 6000-8000hrs ( the lamp replaced it was a phillips lamp???) so i recomm...

johnrot

Hi Well i see that this is a DLP tv, they have a colorwheel which is the one that gives the color to the processed picture in the light engine, so the colorwheel is the only part that handles the color if you see altered images or bars or lines it is the DMD board or light engine in this case you me...

johnrot

Hi ISPEED

I think that this is the colorwheel, do tried to clean the tv with a compressed air can and then the vacum cleaner? good luck

johnrot

Hi iamtopher34

For the symptoms it seems that it is the colorwheel, because the color is changing only, you don't see different things with the image right? and also with random pictures you see that it's working different, so i recommend you to check the colorwheel. good luck

johnrot

AAWWWW for starters. I didnt checked the tv technology, this is a CRT tv it doest use lamps, sorry for that, but that noise of ringing there is a possibility that it could be the FLYBACK, hope this can help you

johnrot

Hi krazeykow

So do you any audio and video at all? or only on the analog connections? make sure if the boards are separate or if they are part of the main board, also try to get the part number i don't recommend you to search your part or any other part by tv model.

johnrot

HI prasadtata If you haven't replaced the lamp and your tv is 4 years old is for sure that you need to replace the lamp, these phillips lamps last from 6000-8000hrs so after 4 years old is for sure that you need to replace the lamp just try to turn the tv on and pay attention if you hear any kind of...

johnrot

Hi roughneck

When the tv turns on do you audio and video? does it make any noises? have you ever replaced the lamp? how old is your tv and lamp?

johnrot

HI jasonsdeed

this is a step by step procedure to do that ( for samsung) but it is to have an idea most of these tv's have the same technology or components
http://www.fixyourdlp.com/guides/samsun ... 00033a.php

Hope this can help you.

johnrot

Hi

Can we have the tv model please?

johnrot

Hi

There is a possibilty that the x sus was damaged too and damaged the Y sus i have seen that, hope this info. can help you

johnrot

Thank you for share that kind of information, i really appreciate it, never heard of that before

johnrot

Hi

How old is your Tv? have you ever replaced the lamp? if so, how old is your lamp? did you reset the lamp timer? besides of 1 click any other noises?

johnrot

Hi A temperature senson on a remote control?????????? to be honest i don'r think so, the tv has one because this lamps are extremely hot, so i dont see why a remote control can use one, so anyway here is the lamp that i think you need. http://www.discount-merchant.com/Samsung-BP96-00224J-replacement...

johnrot

Hi
I was looking for that tv model HL-56767W and i didnt get any info. at all i tried to google it and no luck

, so probably is not the correct tv model. hope this can help you.

johnrot

Hi Madmax3696

If you get green vertical bars in the picture but not in the menu screen it could be the digital video board, but if you get green vertical bars or green dots in the picture and in the menu screen it is a DMD symptom, hope this info. can help you

johnrot

Hi For the symptoms that you describe it seems that it is the DMD board, the thing is that it is hard to get a DMD board you can only get it most of the time as part of the complete light engine so the lamp, ballast and colorwheel are consumable parts that you already replaced, so by replacing this ...

johnrot

Hi jsterjones That poping sound that you heard i'm pretty sure it was the lamp, the other thing is that sound i assume that it is a buzzing like electricity sound??? because if you hear that kind of sound it means that the ballast is not working properly and the electricity arc is not inside of the ...

johnrot

Hi jackblack1313 it would make a low buzzing noise for a few seconds, then all 3 lights would blink,and it shut down. the bulb lights, but no pic. then after about 20 seconds, all 3 lights blink and it shuts down That buzzing sound is a symptom of a bad ballast, buzzing like electricity right or som...

johnrot

HI So basically you replaced the lamp and you have audio but no video, for my experience i recommend you to check if this is the correct lamp or the OEM, the thing is that with mitsubishi i have seen this kind of issues with a compatible lamp or not the right lamp. Hope this info. can help you :ugeek:

johnrot

Hi jpmeyer01 well for the symptpoms that you describe "Then the screen froze, got kind of pixelated with a bunch of strange colors", it seems that it is the DMD board but then the other symptom "black and white" it seems that it could be a colorwheel issue too or it only could be the DMD only, the D...

johnrot

also i recommend you not to turn on the Tv the thing is that if you replace the board and it fixes the lines and the tv keeps turning off it could be the lamp too because you dont know how old is the lamp????? just my recommendation

johnrot

SUP!!! born2fish yes after 2 and a half years im pretty sure that you need to replace the lamp the phillips lamps last from 6000-8000 hours it depends on how you use your tv, also you dont have any other symptom but for sure after 2 1/2 years you need to replace the lamp make sure you purchase the O...

johnrot

HEY!!!! if this is a DLP how old is the TV? and how old is the lamp on it? do you checked the fans,ballast, colorwheel?? any weird noises? the thing is that if the lamp is old sometimes it will turn on just a few seconds, the ballast also it is a consumable part in a DLP so if it doesnt have the pow...

johnrot

Hi dtrixny

im concerned about what you mentioned, "cause the colors are not back to normal" what do you mean by that? do you see different colors or do you have a dimmer picture? different tones?

johnrot

Hi Ewy
if this is a DLP it doesnt have a flyback i assume that this is a CRT and i assume that you have the famous green blinking lights???????? if thats the case this is very common and hard issue, sorry but it seems that you have done a lot i dont know what else you can try, good luck

johnrot

HI magicman320, can you provide us the Tv model and lamp code that you have at the moment, and also when you turn the Tv on do you hear any kind of weird noises????

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