Question about RCA D52W20 52" Rear Projection HDTV-Ready Television

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Samsung hl-s4666w won't come on...

I have the above described dlp and it started to not work about a week or so ago... First, it would be fine, then after about 20 minutes, it would lose picture (still have sound), then shut off... I would turn it back on, only to have the same result. Now, it has gotten to where it won't come on (all three lights are blinking on the power button)... I checked the bulb, it "looked" fine, but...... The bulb has been replaced twice in 2 years and the tv is out of warranty...Can you help????

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  • 319 Answers

Circuit malfunction indicated. Have it serviced

Posted on Apr 23, 2008

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I have a 50 inch DLP samsung and it wont power on after making a lot of noise (I replaced the lamp) worked fine for a few days now the red light and the right side green light is blinking. any sugge


The answers above are correct. It's either the lamp or the color wheel. Testing the lamp is pretty straight forward. Use an Ohm meter to see if the it's filament has continuity. It's unlikely that a good color wheel would fail immediately after changing the lamp. Look to see if some wiring is out of place and rubbing the wheel causing the noise you described. A jammed but otherwise good color wheel would cause the TV to shut down and display an error code.

Sep 12, 2014 | Samsung HL-S5087W DLP TV

3 Answers

Samsung hl-s4666w dlp won't come on...


hmmm..not too cool..check all cables, and power source first, yes?

Apr 18, 2008 | Projection Televisions

1 Answer

Samsung hl-s4666w DLP "Check Fan #2" on-screen message appears before shutting off. How do I fix this?


Look at the Large Lamp fan and if it is not rotating it is bad and needs to be replaced. If is ok then check the other two smaller fans. You do have a bad fan.

Apr 03, 2010 | Samsung HL-S4666W Television

1 Answer

Installed new lamp/how to reset the lamp hour meter on samsung (HL-S4666W)


Here is the procedure for resetting the lamp timer.

This is a quick reference guide to show you how to reset your Samsung DLP TV’s lamp hour meter or hour counter. Resetting the counter is a very simple procedure.
Begin with the TV powered off.
Point your remote towards your TV.
Press:
Mute + 1 + 8 + 2 + Power.

Your TV set should now say “Loading Factory”.

Browse down to “Option” then press Enter (or the right cursor button).

NOTE: The Mute+1+8+2 buttons needs to be pressed down consecutively and fairly quickly. If your TV does not enter the service menu after using this combination, you can substitute MENU instead of MUTE. This seems to work for some sets. Also, the right cursor arrow also acts as the ENTER button, so try it if you’re having difficulty with the ENTER button.
To exit the service menu, hit press the EXIT button or just turn off your TV (remember not to turn on your TV immediately afterwards!).

I hope this information allows you to resolve this issue.
If I have helped you, please help me, and rate this suggestion the highest FixYa rating. (Two Thumbs Up) If you cant rate this post with the highest rating, then please comment to this post and I will try to help you further.

Jun 01, 2009 | Samsung HLP4663W 46" Rear Projection HDTV

1 Answer

Numerous white spots on Smasung DLP TV


same problem for me ... check out this thread on AVSforums about it.

I have the same exact tv as you and had the same problem. I took it to a repair shop who told me I needed a new DMD chip and that it would be 850 to fix. I used the information in thread above to get the part number and bought the chip on ebay for under 200. Here is a link to the listing CHIP

People have had good success. I will be replacing mine tomorrow.

Feb 26, 2009 | Samsung HLS4676S Television

1 Answer

Numerous white spots on Smasung DLP TV


BAD LIGHT ENGINE call UED 1-800-648-6657

Feb 15, 2009 | Samsung HL-S4266W 42" HDTV

4 Answers

Numerous white spots on Smasung DLP TV


See link below for "field of stars" fix:

http://www.avsforum.com/avs-vb/showthread.php?t=1107926

Worked a charm on my 50" Samsung DLP. Read thread carefully as there are 2 different version of the DMD chip you will need to replace. I ended up fixing mine for less than $165!

Chuck

Feb 07, 2009 | Samsung DLP HL-P4663W 46" Rear Projection...

1 Answer

Poor Quality HD Picture


The lamp would make you picture dark.The colorwheel will affect color quality.If brightness is an issue = lamp.If color is the issue = Colorwheel.

Jan 12, 2009 | Samsung HL-S4666W Television

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