My sony bravo 52 inch model # KDL52W5100. HAS A DARK SHADOW IN MIDDLE AND BLURRY RIGHT SIDE. BUT THEN IT FIXES ITSELF AND 2 TO 3 DAYS DOES IT AGAIN

SOURCE: dark spot in bottom right corner of screen

Is this a DLP or a conventional 3 tube projection tv?

SOURCE: Left side of television just started having a shadowing problem?

I have the same problem and was told by a technician that I need to replace the light engine. Probably around $ 700.00.

SOURCE: sony tv KDF55WF655

I had the same problem. The sound and picture went off for about one minute and the green power light flashed green. Then the TV came back on. It sometimes stayed on for hours and sometimes went off again in a few minutes. The TV is just over 3 years old. Had the service people out and the problem was the bulb. It cost $420.00 to fix. He said our bulb lasted twice the average life. I wish that I had known this since it is a simple fix and the cost of the bulb on line is under $200.00.
Ken

SOURCE: Sony 52 inch projection Screen keeps shutting off.

not if it keeps repeating the same cycle over and over..it cost 300 once and if you have it fixed again thats another 300 and if it happens again so on and so on....

SOURCE: Sony kds-r50xbr1 turns itself off and then green light blinks 52

I too have a Sony KDS-R60XBR1 tv and the issue that you are experiencing is due to one of your fans in the rear of the tv is not working.  The tv automatically shuts off in protective mode.  Make sure the POWER/STANDBY light is blinking and not the lamp light below it.  Is the power/standby blinking 4 times in red? If, yes then its a fan that needs to be replaced.  If its the lamp light blinking then you need to replace the lamp.  The lamp is easy to replace by ordering the lamp either from Sony for $250 or find it cheaper for approx. $150 from other DLP sources and replace youself by following your manual.  I hope this helps you.