Anonymous posted an answer for this Sony KDSR50XBR1 50" Projection HDTV:
"4 red light flashes normally means there is a problem with the fan. Time to make a service..."
Anonymous posted an answer for this Sony KDS-R50XBR1 50" HDTV:
"I finally got this problem fixed. I posted on another forum and found that when a bulb..."
Anonymous posted an answer for this Sony KDS-R50XBR1 50" HDTV:
"The problem is your bulb is going out or malfunctioning. I had this same problem and..."
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