Search found 78 matches

by johnrot
Tue Dec 14, 2010 9:09 pm
Forum: Samsung Discussion
Topic: Right half screen goes dark intermittently
Replies: 6
Views: 9169

Re: Right half screen goes dark intermittently

Hello.

It seems like the DMD board or the light tunnel, which is the one that process the picture.
by johnrot
Tue Dec 14, 2010 8:46 pm
Forum: Samsung Discussion
Topic: tv problem ,think color wheel,might need more tho
Replies: 2
Views: 6527

Re: tv problem ,think color wheel,might need more tho

thats right colorwheel, did you get it? replaced?
by johnrot
Tue Dec 14, 2010 8:39 pm
Forum: Samsung Discussion
Topic: HELP!!!!!!!!! HELP!!!!!!!!
Replies: 4
Views: 6344

Re: HELP!!!!!!!!! HELP!!!!!!!!

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?
by johnrot
Mon Sep 20, 2010 2:49 pm
Forum: Samsung Discussion
Topic: This TV has a significant issue with the picture
Replies: 2
Views: 5070

Re: This TV has a significant issue with the picture

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 :geek:
by johnrot
Wed Sep 15, 2010 8:50 pm
Forum: Samsung Discussion
Topic: Glitching screen HLM437X/XAC
Replies: 2
Views: 4350

Re: Glitching screen HLM437X/XAC

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...
by johnrot
Wed Sep 15, 2010 3:43 pm
Forum: Philips LCOS Discussion
Topic: Magnavox/Philips 50ML6200D/37 DLP Lamp replacement
Replies: 2
Views: 8156

Re: Magnavox/Philips 50ML6200D/37 DLP Lamp replacement

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...
by johnrot
Wed Sep 15, 2010 3:22 pm
Forum: LG/Zenith Discussion
Topic: Zenith E44W46LCD - Changed Bulb, Grn light blinks?
Replies: 9
Views: 23287

Re: Zenith E44W46LCD - Changed Bulb, Grn light blinks?

Hi gmrage

by any chance when you turn the tv on do you hear anykind of weird noises? buzzing like electricity? humming? clicking?
by johnrot
Wed Sep 15, 2010 3:08 pm
Forum: Mitsubishi Discussion
Topic: WD-62825 start up issues
Replies: 4
Views: 6967

Re: WD-62825 start up issues

Hi redline57

Well we hope that the DMD board can help you fix your tv, good luck :ugeek:
by johnrot
Fri Sep 10, 2010 3:50 pm
Forum: LG/Zenith Discussion
Topic: Zenith E44W46LCD - Changed Bulb, Grn light blinks?
Replies: 9
Views: 23287

Re: Zenith E44W46LCD - Changed Bulb, Grn light blinks?

Hi

What happened to the old bulb? is this the 1st bulb your replacing? how old is your tv?
by johnrot
Thu Sep 09, 2010 1:58 pm
Forum: Mitsubishi Discussion
Topic: WD-62825 start up issues
Replies: 4
Views: 6967

Re: WD-62825 start up issues

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...
by johnrot
Thu Sep 02, 2010 6:05 pm
Forum: Samsung Discussion
Topic: Frustrated need a second opinion, no picture/sound
Replies: 3
Views: 6453

Re: Frustrated need a second opinion, no picture/sound

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...
by johnrot
Thu Sep 02, 2010 3:48 pm
Forum: Samsung Discussion
Topic: HLP5063WX/XAA - Pop, picture flickered, now black
Replies: 2
Views: 4410

Re: HLP5063WX/XAA - Pop, picture flickered, now black

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 ri...
by johnrot
Wed Sep 01, 2010 10:54 pm
Forum: Philips LCOS Discussion
Topic: Philips 50PL9200D37 TV will not turn on
Replies: 7
Views: 14827

Re: Philips 50PL9200D37 TV will not turn on

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 :ugeek:
by johnrot
Tue Aug 31, 2010 5:52 pm
Forum: Philips LCOS Discussion
Topic: Philips 50PL9200D37 TV will not turn on
Replies: 7
Views: 14827

Re: Philips 50PL9200D37 TV will not turn on

Have you ever replaced the lamp before? how old is your tv? do you hear anykind of weird noises? :ugeek:
by johnrot
Tue Aug 31, 2010 5:37 pm
Forum: Samsung Discussion
Topic: made a loud pop the picture flickered
Replies: 2
Views: 4668

Re: made a loud pop the picture flickered

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...
by johnrot
Tue Aug 31, 2010 5:28 pm
Forum: DLP, LCD Projection, and other RPTV
Topic: zenith z52dc2d brightness
Replies: 1
Views: 5723

Re: zenith z52dc2d brightness

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 :ugeek:
by johnrot
Tue Aug 31, 2010 5:09 pm
Forum: Philips LCOS Discussion
Topic: 55PL9774
Replies: 4
Views: 8859

Re: 55PL9774

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 :ugeek:
by johnrot
Tue Aug 31, 2010 4:04 pm
Forum: DLP, LCD Projection, and other RPTV
Topic: Samsung DLP error code bulb replacement
Replies: 2
Views: 7834

Re: Samsung DLP error code bulb replacement

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 :ugeek:
by johnrot
Fri Aug 27, 2010 7:26 pm
Forum: Samsung Discussion
Topic: Dark Screen Shadow Spots
Replies: 34
Views: 56310

Re: Dark Screen Shadow Spots

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...
by johnrot
Wed Aug 25, 2010 3:18 pm
Forum: Samsung Discussion
Topic: Picture issue with Samsung HL-R4266W
Replies: 9
Views: 11132

Re: Picture issue with Samsung HL-R4266W

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...
by johnrot
Thu Aug 19, 2010 9:47 pm
Forum: Samsung Discussion
Topic: Help Please
Replies: 6
Views: 7650

Re: Help Please

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...
by johnrot
Wed Aug 18, 2010 8:21 pm
Forum: Samsung Discussion
Topic: Help Please
Replies: 6
Views: 7650

Re: Help Please

Hi gsauls01

Im concerned when you say " little capacitor flickers" what do you mean by that? :ugeek:
by johnrot
Fri Aug 13, 2010 9:39 pm
Forum: All About Lamps
Topic: Housing with lamp How to replace
Replies: 2
Views: 13045

Re: Housing with lamp How to replace

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...
by johnrot
Fri Aug 13, 2010 8:47 pm
Forum: Samsung Discussion
Topic: Samsung-is it the bulb or the ballast?
Replies: 5
Views: 7182

Re: Samsung-is it the bulb or the ballast?

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...
by johnrot
Thu Aug 12, 2010 8:57 pm
Forum: Toshiba DLP Discussion
Topic: Black & White
Replies: 4
Views: 8606

Re: Black & White

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...
by johnrot
Tue Aug 10, 2010 9:24 pm
Forum: Toshiba DLP Discussion
Topic: Black & White
Replies: 4
Views: 8606

Re: Black & White

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 :ugeek:
by johnrot
Tue Aug 03, 2010 3:03 pm
Forum: Samsung Discussion
Topic: Can anyone help? Please
Replies: 4
Views: 5591

Re: Can anyone help? Please

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 :ugeek:
by johnrot
Thu Jul 29, 2010 6:58 pm
Forum: Mitsubishi Discussion
Topic: green light on
Replies: 4
Views: 5050

Re: green light on

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 :ugeek:
by johnrot
Wed Jul 28, 2010 4:27 pm
Forum: Samsung Discussion
Topic: Input Board
Replies: 2
Views: 4288

Re: Input Board

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. :ugeek:
by johnrot
Wed Jul 28, 2010 3:43 pm
Forum: Sony LCD Projection Discussion
Topic: SONY DLP LCD Pro TV KF-50WE610 Green Light Blinks
Replies: 1
Views: 5488

Re: SONY DLP LCD Pro TV KF-50WE610 Green Light Blinks

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...
by johnrot
Wed Jul 28, 2010 3:20 pm
Forum: Mitsubishi Discussion
Topic: green light on
Replies: 4
Views: 5050

Re: green light on

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? :ugeek:
by johnrot
Fri Jul 23, 2010 10:20 pm
Forum: All About Lamps
Topic: Lamp/Ballast troubleshooting
Replies: 6
Views: 23134

Re: Lamp/Ballast troubleshooting

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.
by johnrot
Fri Jul 23, 2010 6:54 pm
Forum: Samsung Discussion
Topic: No remote service menu
Replies: 2
Views: 4264

Re: No remote service menu

Hi

Can we have the tv model please? :ugeek:
by johnrot
Thu Jul 22, 2010 10:01 pm
Forum: DLP, LCD Projection, and other RPTV
Topic: Vizio - two pops no picture or sound? P50HDM
Replies: 2
Views: 5548

Re: Vizio - two pops no picture or sound? P50HDM

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 :ugeek:
by johnrot
Thu Jul 22, 2010 9:09 pm
Forum: Samsung Discussion
Topic: Samsung HL-S5687W noise - please help diagnose!
Replies: 7
Views: 10145

Re: Samsung HL-S5687W noise - please help diagnose!

Thank you for share that kind of information, i really appreciate it, never heard of that before :)
by johnrot
Thu Jul 22, 2010 9:05 pm
Forum: Samsung Discussion
Topic: DLP turns on only after resting
Replies: 1
Views: 2168

Re: DLP turns on only after resting

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?
by johnrot
Fri Jul 16, 2010 9:42 pm
Forum: Samsung Discussion
Topic: HLM437W Bulb part # and Remote control fix?
Replies: 2
Views: 4133

Re: HLM437W Bulb part # and Remote control fix?

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...
by johnrot
Fri Jul 09, 2010 5:02 pm
Forum: Samsung Discussion
Topic: Dim picture on my HL-56767W
Replies: 9
Views: 10259

Re: Dim picture on my HL-56767W

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.
by johnrot
Fri Jun 25, 2010 8:47 pm
Forum: Samsung Discussion
Topic: have green vertical lines and no picture
Replies: 3
Views: 2909

Re: have green vertical lines and no picture

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 :ugeek:
by johnrot
Wed Jun 23, 2010 9:57 pm
Forum: Samsung Discussion
Topic: bad color distortion Samsung 61 inch
Replies: 1
Views: 2353

Re: bad color distortion Samsung 61 inch

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 ...
by johnrot
Wed Jun 23, 2010 8:06 pm
Forum: Forum Feedback
Topic: samsung dlp tv hl-t5075s
Replies: 1
Views: 6127

Re: samsung dlp tv hl-t5075s

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 ...
by johnrot
Wed Jun 23, 2010 7:54 pm
Forum: Samsung Discussion
Topic: tv wont turn on
Replies: 2
Views: 2644

Re: tv wont turn on

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...
by johnrot
Tue Jun 15, 2010 9:17 pm
Forum: Mitsubishi Discussion
Topic: Optical Engine on WD-60735
Replies: 3
Views: 6555

Re: Optical Engine on WD-60735

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:
by johnrot
Mon Jun 07, 2010 2:33 pm
Forum: Samsung Discussion
Topic: HLN467W Flickers then goes blank
Replies: 2
Views: 2807

Re: HLN467W Flickers then goes blank

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...
by johnrot
Thu Jun 03, 2010 6:34 pm
Forum: Samsung Discussion
Topic: Horizontal lines
Replies: 3
Views: 5620

Re: Horizontal lines

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 :ugeek:
by johnrot
Thu Jun 03, 2010 4:00 pm
Forum: Samsung Discussion
Topic: Samsung HL-S5687W shuts off 3 lights blinking
Replies: 4
Views: 7973

Re: Samsung HL-S5687W shuts off 3 lights blinking

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...
by johnrot
Thu Jun 03, 2010 3:55 pm
Forum: Mitsubishi Discussion
Topic: Issue with Mitsubishi Vs45501A
Replies: 4
Views: 6854

Re: Issue with Mitsubishi Vs45501A

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...
by johnrot
Tue Jun 01, 2010 9:43 pm
Forum: Projectors
Topic: Olevia Syntax LCT50HV, how can I reset lamp hours
Replies: 4
Views: 11572

Re: Olevia Syntax LCT50HV, how can I reset lamp hours

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?
by johnrot
Tue Jun 01, 2010 9:32 pm
Forum: Mitsubishi Discussion
Topic: Issue with Mitsubishi Vs45501A
Replies: 4
Views: 6854

Re: Issue with Mitsubishi Vs45501A

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 :ugeek:
by johnrot
Mon May 31, 2010 5:26 pm
Forum: LG/Zenith Discussion
Topic: Could it be the ballast? Please help!!!
Replies: 2
Views: 6791

Re: Could it be the ballast? Please help!!!

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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