Question about Samsung DLP HL-P4663W 46" Rear Projection HDTV-Ready Television

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Dlp has no picture only flickering lamp & timer lights.

My dlp timer & lamp lights keep flickering when switched on but there's no picture. i just replaced both the lamp & ballast.

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Verify color wheel is reconnected, color wheel needs to get up to speed before lamp strikes

Posted on Jun 28, 2009

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Posted on Jan 02, 2017

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Samsung HLM507 FLICKERING PROBLEM


how extended is that warranty, and what does it cover? Sounds to me like a classic video controller board about to fail.

Mar 24, 2008 | Samsung DLP HL-P5663W 56" TV

1 Answer

How can I tell if my lamp IS the issue? My 50PL/9126D/37 Philips tv pretty much looks like black & white BUT the picture keeps rapidly flickering random colors in my picture. Yes, the "Lamp...


Hello
If the lamp replacement light comes on, surely there will be issue with the lamps; and should be replaced. But the flikereing of colurs will have an other probelm with video card. Chroma section may be some fault with it. Just check the antena if your are using and seeing on-air programme. If you are using cable, check the socket ottection at the backe of the tv for firmness. If connections have some loose contact, or not well tight up, colour flikering will occur. If all the connections are OK and just replace the lamps and see the effect. If this does not help you , replace the chroma card. Consult nearest philips service center for replacement. For lams alos, replace it with original ones from Philips. OK.

Jul 24, 2011 | Philips 50PL9126D/37B 50" DLP TV

1 Answer

Samsung HLP5085W DLP - lamp replaced about 7 months ago. I powered up TV and got strange colors with flickering picture. Turned unit off and triangle symbol appears with lamp showing - needs replacement....


Strange colors and flickering picture symptom shows problem with color wheel and/or dmd board.
Lamp is only light source in dlp tv and it has nothing with colors or picture flicker.
TV goes to protection mode because of some internal problem as mentioned above.
If you wish to repair tv by yourself then you should have service manual copy in hand and that can be downloaded from HERE for small fee.
Hope these info will help you.
Thanks.

Jul 04, 2010 | Samsung HLP5085W 50" Rear Projection...

1 Answer

On and off lights switching on and off no picture


Pull your lamp out and have a look at it. Sounds like it needs a new one. I have a Tips & Tricks on with information or lamps if you are interested (a bit long though). I hope this was of some assistance.

Mar 24, 2010 | Toshiba 56HMX195 52" HDTV DLP Projection...

2 Answers

Picture keeps flickering after 15 min


if you hear chirping, too, replace the colorwheel. also check the lamp timer. if it's close to 2000hours (or the inside of the lamp is bulging or blackened), replace the lamp. if the lamp is new and the colorwheel doesn't chirp, replace the ballast/power supply.

Nov 17, 2009 | Optoma HD70 DLP Projector

2 Answers

DLP TV starts to loose picture after 1 - 1/2 hours of use


This tv has a 3 board video path. Analog main pcb --->Digital main pcb --->DMD pcb. see which inputs have the problem to narrow it down. if only some inputs, suspect analog board. if everything flickers(all inputs and menu), suspect the dmd or engine. you can see the lamp shine out the back. if the lamp is flickering, suspect lamp or ballast.

Nov 22, 2008 | Samsung HLN5065W 50" Rear Projection...

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