Question about Sony KDS-R50XBR1 50" HDTV
TV will not turn on, fans run. When powered blinks green for 15 or so, then solid of seconds and then 5 red blinks. While at rest 4 red blinks - dark - 4 red blinds - dark ....
If you are positive that the fan is still running and that it isn't an over heating issue, I would venture to say you need a new dlp lamp. Your model uses a Sony XL 5100 dlp lamp. You can grab one over at DLPLamps.com.
Posted on Feb 16, 2009
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Posted on Jan 02, 2017
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Five blinks - AKB
circuit (automatic kine bias), the timer/standby indicator blinks
for about 30 seconds then goes to the self-diagnosis function.
Something is wrong with the video. Check video out, Q705, 732, 761
and other components on the C board, also check Q218, 219, 220 on
the A board. In addition, unit could be in IK blanking, try turning
up screen A2 slightly.
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