20 Most Recent Samsung HLS4666WX 46" HDTV Questions & Answers

Double check power cord. If you can borrow a similar power cord and it works wala that was easy. But it may be something more. Owner's manual trouble shooting may help. warranty? email or call Customer service number in owner's manual, Usually they are helpful if your nice.

The intertal componet are damage it wont turn on

check to see if the same when using a rear input on the set and not the coax fitting.

The DMD chip is failing. The little mirrors on it are sticking in the on position therefore always reflecting the white light from the lamp. The part number you will need is 4719-001981 and is available from the Samsung parts website. I have included a link to directly purchase the part from them. Please take a moment to rate my answer. Thanks...

http://www.samsungparts.com/part_detail.asp?catalog%5Fname=Parts+and+Accessories&product%5Fid=4719-001981&search%5Fmodel=HLS4666W

A lamp often will get darker just before it fails---only one way to find out.

It seems that it has a problem in the feeding source I suggest him to check her

jag8307,

Check out my tip at

http://www.fixya.com/support/r6396176-projection_tv_troubleshooting

which should help solve your problem.

Thanks for using FixYa and for the great rating. Thank you.

hardrocko

First check the output of your power supply. I've suspect that you haven't enough supply or unregulated one which sense by the processor and then it will automatically shuts off the unit. Check for open fusible resistor,leaky capacitor,shorted volt regulator ic on the the power supply.
If you haven't an experience to isolate the problem then I've advice you to look for a qualified tech to do the job.
Thanks for using fixya...

hi
you maybe have a fan problem try to see if the fan near the lamp is not jam or clog

The lamp in the tv been in use about 1 1/2 or 2 years,the tv on about 4 or 5 hours a day?The lamp life span is over.Replaced the lamp.

looks like a bad Y main I would try replaceing the upper and lower y boards first.

Hi,
If lamp has not been replaced in last 2-3 years then it sounds lamp problem.
Also if tv does not shut down and sound is ok while picture is not, this is also symptom of weak lamp that need to be replaced.
Hope this info will help you, let me know if you have additional question.
Thanks.

Hi

Thanks for using FixYa. Please provide me the make and model # of the DVD to provide you the region free codes for it.
Thanks Rylee

You just try and play another disc and you will find out real quick. Almost all dvd players are not multi region. Sometimes there are workarounds for certain models.
Thank you,
Lee

Has the lamp been resently replaced or has the back been removed? The lamp door switch must be in the down poition when the lamp door is put on. Do you hear a hum or buzz? A bad color wheel will cause shut down. Does the large capacitor on the ballast have a domed top. If so replace power supply,ballast and lamp. Is the voltage from power board to ballast below 350volts. If so replace power board. L hope this helps.

Bad light engine, Part is called ASSY Engine P-dlp part number is BP96-01468E and substiute part is BP96-01478F Encompass Parts Distr list everything for your TV But do not have in stock Light Engine right now you can viist their website CK them out also Try UED 1-800-648-6657 and Go to E-Bay look under Electronic Parts you may find one there.