Samsung DLP HL-R5667W

You TV is a DLP and only has one lamp.
Check this link to find the lamp for your TV.

Ur tv have a convergence problems.The 2 STK convergence ICS are defective and dying.The shop will fix this for u about $300-350 for parts and labors.

Purple spots means Bad Light Engine Part number is BP96-00822J Encompass Parts Has them for
$950.00 - $350.00 core price Part $600.00
1-800-638-3328 Lamp# BP96-01073A

Ballast Board# BP47-00027A

Check the power supply & fuse.

samsung color weel replacments are all the new air bearing type insted of fluid type. if you replace the new color weel , color will look bad. also note when ordering your replacment make shure it comes from samsung and not just a generic model.
the original replacement will come with a set of instroction to reset the dmv ajustments.
find the dmd pcb and look for a2 jumper that is visable through a small squaire remove the jumper. then folow instrustions with new color weel.
hope this helps.
regards,
daniel.

You may have a colorwheel going bad. The bearings start going out and this is an indication of the failure. The colorwheel is located in the light engin e therefore you may want to get a qualified tech to look at it

This Tv make a lot problems with the color wheel and fan thermostat, lamp cool. Need be check the color wheel first. I am suggested dont have nothing on the back cover ( make hot or not ventilation). More information parts at tritronicsinc.com Thank you

Afraid there is no simple answer to this. This set has multiple things that could shut it down, one may be the balest needs a upgrade , this could be why it seems to be eating lamps. Another is what sounds like a fan is a color wheel , these have known problems of failing, and when this happens sometimes they shut down the set. And finaly does the set have good ventalation, overheating can cause huge problems with this set

Your set has a defective color wheel. This is the noise you hear and why the set wont even come on now. The colors were bleeding because the color wheel was getting stuck and when you hit the set you unstuck it. You need to call a tech to put in a color wheel the part is about 100 dollars plus labor.

My 3 yr old Samsung DLP has the same buzzing noise, had a tech out today and he said "color wheel". Thank goodness I purchased that expensive warranty, This is my 4th repair in 3 years.