boom3 Posted January 8, 2008 Share Posted January 8, 2008 I have a Samsung 50 inch DLP that uses the lamp, as opposed to the later LEDs. I have been very happy with it, but after just over 16 months I had to replace the lamp. Interestingly enough, Samsung had a sale in December so I got the replacement lamp for a "mere" $150. We don't watch the set a great deal and play very few games on it. It was pointed out to me that even when there is "no signal" the lamp is still on, the DLP mirrors are just in a null position so we see nothing on the screen. I'd be interested to hear anyone elses' experience with lamp life, thanks. Quote Link to comment Share on other sites More sharing options...
Bill H. Posted January 8, 2008 Share Posted January 8, 2008 This is from the Samsung site, circa. 2004............ "Ultra-High Pressure Lamp Samsung uses in its DLP sets has, on average, a life of between 5,000 - 8,000 hours." http://erms.samsungusa.com/customer/sea/jsp/faqs/faqs_view.jsp?PG_ID=-1&AT_ID=6152&PROD_SUB_ID=0&PROD_ID=-1 Quote Link to comment Share on other sites More sharing options...
boom3 Posted January 8, 2008 Author Share Posted January 8, 2008 This is from the Samsung site, circa. 2004............ "Ultra-High Pressure Lamp Samsung uses in its DLP sets has, on average, a life of between 5,000 - 8,000 hours." http://erms.samsungusa.com/customer/sea/jsp/faqs/faqs_view.jsp?PG_ID=-1&AT_ID=6152&PROD_SUB_ID=0&PROD_ID=-1 Welllll...if we had 2,500 hours total on the set I would be surprised. I know there are variations in the life and performance in single unit as compared to the lot but this is a variation (at the low end) of 50%. I suppose we just had a poor lamp in the set as delivered. Quote Link to comment Share on other sites More sharing options...
ARPRINCE Posted January 8, 2008 Share Posted January 8, 2008 I've had my Samsung DLP since November 2004. I have not replaced the bulb yet butI figured I have had less than 1200 hours on it. I did replace the screen though. Quote Link to comment Share on other sites More sharing options...
sunburnwilly Posted January 8, 2008 Share Posted January 8, 2008 My Samsung HLN50 is allmost 4 years old . No problems , allthough the fan is a bit noisy . Quote Link to comment Share on other sites More sharing options...
vman71 Posted January 8, 2008 Share Posted January 8, 2008 I bought a HL-S7178W last Fall. It was the Magnolia store demo for 1yr. It has over 4,000hrs on the bulb and still looks great. I'm keeping my fingers crossed that it lasts a few thousand more hours. Quote Link to comment Share on other sites More sharing options...
Mr. RF62 Posted January 8, 2008 Share Posted January 8, 2008 Not Samsung but JVC, I worked for a place that sold them and we had it turned on 8hrs per day and lasted 12months, we had a bunch that we sold that did the same thing but JVC was good enough to replace the bulb under warranty as they agreed the bulbs were bad and should've at least lasted 3-4 months more. Just my experience. Quote Link to comment Share on other sites More sharing options...
boom3 Posted January 8, 2008 Author Share Posted January 8, 2008 Thanks, guys...we will track the new lamp's life and see what we get out of it... Quote Link to comment Share on other sites More sharing options...
sunburnwilly Posted January 9, 2008 Share Posted January 9, 2008 I'm keeping my fingers crossed that it lasts a few thousand more hours. I bought the extended warranty . So far I haven't even gotten a bulb replacement out of the deal . I'm keeping my fingers crossed for catastrophic failure !!! Quote Link to comment Share on other sites More sharing options...
vman71 Posted January 9, 2008 Share Posted January 9, 2008 I bought the extended warranty . So far I haven't even gotten a bulb replacement out of the deal . I'm keeping my fingers crossed for catastrophic failure !!! LOL!!! It's a role of the dice with these rear projection TV's. I hope you at least get one brand new bulb out of it, naw, better yet, a new TV. Quote Link to comment Share on other sites More sharing options...
jamesV Posted January 9, 2008 Share Posted January 9, 2008 Wow sorry to hear about the TV problems. Kind of a good thing that this was posted. I was just asking about RPTV since Sony announced that they are no longer going to make them. The link was in the post about LCD vs. Plasma. I guess I will hold off and look into either of those. James Quote Link to comment Share on other sites More sharing options...
Rudy81 Posted January 10, 2008 Share Posted January 10, 2008 If you search around on the net, you can get the "code" to enter the service menu and see just how many hours your lamp has on it. Just watch what you do in the menu. Quote Link to comment Share on other sites More sharing options...
ARPRINCE Posted January 10, 2008 Share Posted January 10, 2008 If you search around on the net, you can get the "code" to enter the service menu and see just how many hours your lamp has on it. Just watch what you do in the menu. Thanks for this TIP. When I got to the service menu 10, it says something like LAMP or LAMPLIFE then 2829. Does that mean I have used my lamp for 2,829 hours? WOW, a far cry from my hocus pocus estimate of less than 1200 hours. []To access the service menu (see below): !!! PLEASE BE ADVISED TAMPERING WITH YOUR SERVICE MENU MAY VERY WELL COMPLETELY DISABLE YOUR DISPLAY !!! Turn Melody off in the user menu this allows entering the Service Menu from "power on" state without using an additional lamp cycle. With the set ON, press Power-Mute-1-8-2-Power in quick succession. Quote Link to comment Share on other sites More sharing options...
IndyKlipschFan Posted January 10, 2008 Share Posted January 10, 2008 I have a Samsung DLP 61 inch, we have 2 small kids... it is on "a lot" would be a understatement. Before the HT was done it was on work hours for background music..(Music Choice) Most all sports..Childrens dvd shows ... I, too, had some concerns.,. When I was at CEDIA I talked to Samsung... Now take out of this all you want..... or do not believe any of it.. but a LOT will depend on your brightness and contrast settings... (Especially if you have them maxed out??) They said in my DLP 61" HDTV they would state it to 12,000 hours.. many were getting 16,000 + in home situations.. (when DLP was stiill new...they were not so sure and wanted to state the numbers low.) I have not looked in the service menues.. I am sure we are close to this.. But the picture today is just as good as they day I brought it home.. Incredible!! Amazing that a new lamp is all I might need to make her new again if and when that happenes?? When I heard someone say 2,000 << I just hope that was a typo... and maybe someone had gotten to 20,000 before theirs went dark? From Bill H Before.. "The aging characteristic of the lamp (with DLP) is relatively flat, meaning the light output is constant through its life, and then drops off dramatically only in the final hours. An on-screen message appears when you turn on your TV set to warn you that the lamp should be replaced. When you replace the lamp, the TV operates at the same full performance level it did when it was new. This is because the DLP display doesn't physically age. Its elements do not deteriorate. This isn't true of any other display technology, because all other display devices deteriorate in picture quality with age." LCD"s lose pixels.. (just where you do not want them to be..) Plasma whites go yellowish... and you can't re charge your sets,,,, It is your choice.. Quote Link to comment Share on other sites More sharing options...
Rudy81 Posted January 12, 2008 Share Posted January 12, 2008 My original lamp life was over 2000 hrs last time I checked. Since then, I had a video engine failure. They had to install a whole new processor, guts and new lamp. $800. What PITA. I agree that keeping your contrast and brightness at less than max levels should help with lamp life. Quote Link to comment Share on other sites More sharing options...
IndyKlipschFan Posted January 13, 2008 Share Posted January 13, 2008 I have 2400 on my 7210 Infocus projector in the HT. It sais to replace the lamp at start up, which I am sure is based on hours...not performance... It STILL looks awesome! Quote Link to comment Share on other sites More sharing options...
fallingd0wn Posted January 16, 2008 Share Posted January 16, 2008 The light output of the bulb in DLP systems is constant regardless of the brightness/contrast settings. The set's iris controls how much of that output actually gets to the screen so there is no benefit to running low contrast settings as far as bulb life is concerned. Quote Link to comment Share on other sites More sharing options...
Moderators Youthman Posted July 25, 2010 Moderators Share Posted July 25, 2010 Hi extrablue, not trying to be a jerk but if you want to contribute to the forums that we appreciate your input. No one wants to come to the forums to see advertisement for your company. That's not the best way to earn business. You earn business by being respected and by the knowledge that you contribute to the forums. Again, not trying to be rude, just trying to keep the klipsch forums free from advertisement. Per Klipsch Guidelines: 2. Advertising Advertisements, chain letters, pyramid schemes, and solicitations are inappropriate on this forum. Banner ads and promotional links are prohibited, but non-commercial informational links will be allowed. All manufacturer's representatives and competing brand personnel must identify themselves as an employee of said company in each post on the forum. Profile pages and signatures will no longer support banner ads or commercial promotion links and signatures will be condensed and / or rehoused for viewing simplicity. Quote Link to comment Share on other sites More sharing options...
merkin Posted July 26, 2010 Share Posted July 26, 2010 I have an old samsung that I had to replace the bulb on twice. I also have a sony KDS 50A2020 and a benq dlp projector. The benq I only get about 700 to 1000 hrs per $400.00 bulb. It will be replaced sone with a new projector. The two TV's I have never got the advertixed bulb life out of either but htey do last a lot longer than the projector. The bulbs for the TV's are also a lot cheaper. I do replace them all my self. Quote Link to comment Share on other sites More sharing options...
jrgreene1968 Posted July 26, 2010 Share Posted July 26, 2010 mines a 65" mits..3 yrs old now, tv on ALOT..but from what i read, if you have the settings on Blinding(bright) the bulb life is way shorter. I have mine on standard mode Quote Link to comment Share on other sites More sharing options...
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