Having problems with your Projection Televisions ?

Hello, I have a Samsung DLP HLR5667 and it blew a lamp 4 months ago, I replaced the lamp and it worked fine for about 2 months and started shutting off after only running for about 90 seconds. I reset the lamp hours and it worked fine for another 2 months. Now it is shutting off after 90 seconds of running, first the picture then the audio. All three lights then begin to blink. Troubleshooting I have performed is 1. I have cleaned the interior of the television. 2. Jumpered the lamp door switch.



Answers :

You need to replace your color wheel. This is a very sensitive part and you need to take care when replacing. If you feel comfortable I can walk you through it. If not, I would take it to a authorized service center.

Repair Help & Product Troubleshooting for Projection Televisions
You need a second opinion or clarification ? ask it in the comment box OR you can Ask Your Own Question

Tips for a great answer:

  • Please provide as much detail as possible as this will allow our members to better understand and respond to your Comment
  • If you need clarification, ask it in the comment box
  • It's 100% free, no registration required

Suggested Questions/Answers :

It is recommended you read all this kind of situations

Hello, I have a Samsung DLP HLR5667 and it blew a lamp 4 months ago, I replaced the lamp and it worked fine for about 2 months and started shutting off after only running for about 90 seconds. I reset the lamp hours and it worked fine for another 2 months. Now it is shutting off after 90 seconds of running, first the picture then the audio. All three lights then begin to blink. Troubleshooting I have performed is 1. I have cleaned the interior of the television. 2. Jumpered the lamp door switch.


You need to replace your color wheel. This is a very sensitive part and you need to take care when replacing. If you feel comfortable I can walk you through it. If not, I would take it to a authorized service center. ... Samsung Projection Televisions

Replaced lamp on my samsung 7178 dlp. Worked for about a month. Shuts off regularly now, and lights indicate the lamp cover is loose. Reseated and tightened. Worked fine for another month, now it shuts off 3 or 4 times in a 3 hour period. Lights indicate loose rear panel, but could there be anything else that causes this. Picture is fine for contrast and brightness and the new lamp is only a couple of months old.


... Samsung HL-R7178W 71" HDTV

Panasonic PT-50DL54 DLP tv shuts down and power lamp blinks red 7 times repeatedly. I have to unplug TV from outlet for about 30 seconds and then it will restart. After about 15 minutes the same thing will happen and I repeat the unplug and plug back in cycle about two or three more times and it works fine for quite some time. What may the problem be?


... Panasonic PT-50DL54 50" Rear Projection HDTV-Ready Television

I replaced my lamp cartridge in my mitsubishi tv (915P043010). TV worked fine, I shut it off the next day when I turned it on, got only sound. Turned it off took the lamp out of the cartridge and replaced it in the old cartridge, turned it on and it worked fine. Today I turned it on and there was only sound, no picture. What do you think is wrong with it?


... Mitsubishi WD-62327 62" Rear Projection HDTV-Ready Television

I bought a replacement lamp for my wd-60735 tv on Amazon. Tv works fine for about a minute, then shuts off and the lamp button lights up again. When i plug it in again, it does the same things, works for about a minute then shutts of again. What could be the problem?


... Mitsubishi WD-60735 Projection Television

My 50PC3D will not start. Worked fine. I heard a pop and it shut down. When i push the power, the green light flashes and i can hear the relays kick, but after about 3 seconds, the green light turns to a steady red. All the caps look fine and the fuses are fine.


Replace the power supply via ebay type in your model in Ebay search bar ... LG 50PC3D 50 in. Plasma Television

I have a samsung projector tv model # hly5676sx/xaa tv turnes on fans run for 3 seconds then tv shuts off no picture or sound and the standby and lamp light blink on and off its been suggested lamp cover not properly closed but thats not the case is lamp bad or do i have some other problem


... Samsung LN46B650 46/49.5 in. LCD HDTV

Panasonic HDTV PT-50LC14. TV shuts off after working for about 10 minutes. Orange power light blinking once every 5 seconds. Manual says this means that the internal fan is not working, but I've checked and both internal fans appear to be working fine. All dust has been removed from inside. HELP ME........


... Flat Panel Televisions

My Panasonic PT-40LC12 turns on for about 15 seconds with a normal picture and then the lamp shuts off and the fan continues to run. The lamp indicator flashes 4 times. Is it a problem with the lamp or possibly the ballast board


Hi sbr7352,\015\012\015\012Best that you have to test the ballast board for faulty parts, the problem is, this need to checked with an experienced technician because lots of parts in that board involved like the driver transistor, resistors, ca ... Panasonic PT-40LC12 40" Rear Projection HDTV

I have a mitsubishi dlp wd65735 and the lap light is red. i replaced the lamp and it worked for a month and now its red again. the lamp is fine. i did check the caps on the board and they have a white stuff at the bottom of them. Does that mean they are bad?


... Mitsubishi WD-52525 52" Rear Projection HDTV

Sony Bravia 46" NX810 shuts down no blinking red lights. The green light stays on a couple seconds longer than the screen is off. Then the green light goes off for a second and back on with the screen. Will happen a few times on fresh start up. Will happen randomly as the tv is on. Current connections are hdmi to Mac mini.. RGB to DVD player. Hdmi to dvi cable and occasionally a VGA cable. Has worked fine in the past with more connections.


... Sony BRAVIA Flat Panel Televisions

I have a mistubishi WD-Y57. I replace lamp 7 month ago, and now my tv doesn't work. I have sound but no picture. I took off the plastic grill from the back of the tv to see what it was doing when I tried to power it on. I see the fan turn on and see the light trying to cut on. It flickers light. It try two times before shutting down. If I see light flicking, does that mean the lamp isn't the problem? I tried to read the code light by holding those two buttons in front of the tv. But am not sure


WOULD YOU LIKE TO SELL IT ..LET MY NO LEE ... Mitsubishi WD-Y57 57" Projection HDTV

Replaced lamp cartridge on Mitsubishi WD-65735 Television a week ago...worked fine...now when i turn on tv...picture flickers a bit ...then shuts itself off...and i get a steady red lamp light


... Mitsubishi WD-65735 Television

When i turn on My LG plasma TV from a cold start (almost 20hrs from the last time i watched it) it will shut off and turn on several times for 5-10min. each time it turns on, it may stay on for a few seconds, but will shut off again. After that, it will turn on and stay on and work just fine.


Hi fssidhom,\012\012This is an indication of out-of-regulation in the power supply section, that's why you encountered the start-up problem. The very\012common caused of this fault is th ... LG 50PG20 50 in. Plasma HDTV

BENQ MP624 The projector doesn't work, the lamp is new but not light. The LED of Power is red, the LED of Temperature is null and the LED of Lamp is red. Fan running and shut-down after 2 minutes. Can anyone help me?


... Flat Panel Televisions

Two days ago-My Samsung HLT 5075sx started to make cracking noises then it shut off. I just replaced the lamp 4 months ago so i don't think that is the problem. Yesterday- i tried unplugging it and plugged it back in. It worked and appears the lamp will flicker, then the crackling noise, then the tv will click off and the three lights will blink continuously. Does anyone know what could be wrong??


Hi allenax,\015\012\015\012I think cracking noise come from the color wheel, read this solution too: \015\012http://www.fixya.com/sup ... Samsung HL-S5087W DLP TV

I have a Sony KDE-50E2010, i replaced the lamp last year and it has worked fine until now, After about 10 Minutes of viewing the T.V. turns itself off and the standby light flashes red, green, red, stays green for a second and repeats. I've cleaned the lamp area and fan but still no luck. HELP PLEASE!!


... Sony KDF-50E2000 50" HDTV

JVC Model# HD-56GC87 runs 15mins then shuts off why? picture is bright and clear, fans all working, lamp compartment door switch ok. no timers on. what could it be??


You may want to contact JVC as I seem to remember this model did have some upgrades that needed to be done with a computer hooked directly to it. ... Mitsubishi VS-45607 45" Rear Projection Television

VIVITEK #RP56HD22A DLP TV ALL COOLING FANS WORK TV LAMP IS GOOD COLOR LAMP WILL SPIN AND THEN STOP AND CYCLES LIKE THAT FOR A WHILE WHEN IT DOSE SPIN AS IT SHOULD THE TV WORK FINE


... Vivitek V37655 56" DLP TV

I turn on my tv and no picture comes on. It makes a vibrating sound for roughly 10 seconds and shuts itself off. The lamp was just replaced and seems to work as does the fan. I thought it could be the color wheel but i need to find out what it could be. Any thoughts would be appreciated.


This is a protection circuit that prevents the tv from coming on (to stop damage of the components) ....you need to check your voltages off the power supply and make sure they all read well (EX: 24v12v5v etc). Also look for po ... Flat Panel Televisions

I have a Pioneer PDP-R05G media receiver and PDP 435-PG plasma display. After power up the tv turns off after about 2 seconds, and the media receiver green power light flashes 8 times then pauses and cycles again while the Plasma display power light returns red (as if on standby). the unit has not been used for approximately 3 months but was working fine previously.


This is a classic "Hic-upping" switchmode power supply problem. The protection circuitry inside the SMPSU, has sensed a severe potential problem, and is attempting the shutting of the set, down to avoid a fire, explosion, or both. \015\012\015 ... Pioneer PDP-4360HD 43 in. Plasma Television

I got tv from second hand store 2days ago worked just fine then it shut off by itsself and when i try to turn it on the green timer light is on and it doesnt turn on


Are you saying green light constantly blinks and will not stop? ws55807? ... Mitsubishi WS-55807 TV

No picture no sound just replaced the bulb -worked great for 2 weeks then quit - tried resetting the lamp timer but tv wouldnt let me - shuts on and off quickly - but gives good picture and sound for a couple of seconds


Check Lamp Fan if it is defective set will shut down to protect the Lamp. ... Samsung HL-R4667W Rear Projection Television

I have a WD-65737. The lamp gave out, so I replaced it. Now it will start, but generally after about 5 minutes of it running fine, it'll shut down and blink yellow


... Projection Televisions

Today, while watching tv on the Dish, tv suddenly started powercycling. I unplugged it, waited, and then tried a DVD -- worked fine. Tried Dish again, power cycled again -- on off on off, 1/2 second of picture, no sound, struggles until I unplug her. It's an LG 47LD520 5 months old. Dish network through HDMI, DVD through red / white / yellow. Tried Dish though component cable, still power cycles. Tried all HDMI ports, too, same thing. Brought in my old tv and hooked to Dish thou


If you are using a powerstrip may not be supplying enough power to run the LG HDTV and your HD receiver. If you are using a powerstrip make sure the receiver is plugged directly into the wall. Otherwise this may be a grounding issue please reply if t ... LG 47LD520 47 in. HD-Ready LCD TV

A detailed question is important to get you a relevant answers

  • Start your question with What, Why, How, When, etc. and end with a "?"
  • Be clear and specific
all rights reserved to the respective owners || fullblownbass.com || Terms of Use || Contact || Privacy Policy
Load time: 0.1244 seconds