Question about Samsung HLP4663W 46" Rear Projection HDTV

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My HL-S4266W Samsung projection tv shut off by itself and all lights were blinking. The TV would turn back on but turn itself off after a few minutes. I replaced the bulb but this did not fix the problem. I checked and made sure that the small fan was operating properly. Not sure what the problem is...Can you offer any suggestions?

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Actually7 there's a possibility that your ballast is the one causing the problem, the thing is that with samsung tvs what goes bad most of the time, besides the lamp, are the ballast and the colorwheel, in this case my hopes are on the ballast, but if you want to be more sure discountdashmerchantdotcom

Posted on Jul 14, 2009

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1 Answer

Samsung tv keeps turning off


I had this problem. It cut off and front panel lights were blinking. Replaced bulb with a phillips OME bulb. Part # is on TV. Cost was about $100.

Aug 25, 2011 | Samsung HL-S4266W 42" HDTV

1 Answer

After tv is on for awhile and gets warm picture freezes but sound continues. after shutting down for quite awhile and turn it back on it works


analog board is most likely cause. Especially if you cant shut it off or change channels when it freezes.

May 28, 2011 | Samsung HL-S4266W 42" HDTV

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Tv comes on for about 10-15 seconds then shuts off and all the lights in the front blink (lamp,temp,and standby)


You have a power supply circuit issue.
Possibly a component in the primary side of the power regulating circuit for power on is weak or defective.
You unit will require a tech to look at the power section of your TV.

Mar 19, 2010 | Samsung HL-S4266W 42" HDTV

1 Answer

Hl-s4266w Powers on for about 15 seconds then turns off. Was told it is a timer that needs to be turned off by using factory remote - I have lost the remote! now what?


Not sure about the timer. Our 55" samsung broke last week and it was shutting on/off no picture just turn on music recycling off/on. The blue light was lite on TV and red light to the right was blinking. The TV repair guy replace the Power Supply board b/c of swollen capacitors, was under warranty. The board runs about 70 bucks though. Took him all of 5 mins after unscrewing the back cover of TV. The board is at the bottom center after cover is removed. Hope this helps

Mar 18, 2010 | Samsung HL-S4266W 42" HDTV

1 Answer

MY SAMSUNG TV MODEL DLP HL -S4266W. I TURN ON THE TV AND I GET PICTURE SOUND EVERYTHING SEEMS FINE THEN AftER A COUPLE MINUTES IT TURNS OFF


Lamp maybe going out if you have not replaced it then it Lamp but Pull back off and make sure Fans are running if Fan to Lamp is defective then TV will shut Off. Look up Encompass Parts Distr or Call 1-800-638-3328

Nov 22, 2009 | Televison & Video

1 Answer

My Sansung HL-S4266W just shut off one evening while watching. It had all 3 lights blinking and it had been over 3 years since buying the tv. I replaced the bulb, nothing changed the tv would still turn on...


this could be the color engine or a power supply problem. My suggestion is to not put anymore money into this tv, its an old technology and you will be replacing parts for it every 3 or so years. eventially the parts will not be able to be found. Go get a new tv, save yourself money and headaches.

Jul 17, 2009 | Televison & Video

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