Question about Sony KDS-R60XBR1 60" Projection HDTV
No pic and no sound
I\The four blinking red lights means that it is the fan!!! It is an easy fix. It is caused by dust in the fan and the fan not working properly as a result and the T.V. overheating. Take off back and carefully take out fan and dust it off. I vacuumed the inside of my T.V. and also blew the fan with compressed air. It now works perfectly. I found this solution elsewhere on the internet and it worked.
Posted on May 22, 2010
Four blinks - No vertical Deflection (V STOP), Screen goes to a single horizontal line then the video signal muted. Check IC1509, Q1505. This should be referred to a repair shop as it entails removing ICs (integrated circuits) and soldering new ones back in. Most repair shops will simply replace the entire board. My estimated cost: $400 - $500 (repair shop to replace the board).
Posted on Jul 20, 2009
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Posted on Jan 02, 2017
Hello and Welcome to Fixya,
Here are the reasons for which the light blinks 5 times:
If Led blinks 5 times, Diagnosis: White balance failure (Not balanced) Possible causes: Video out (IC7101, 7201, 7301) is faulty (CR, CG, CB board), CRT drive (IC309) is faulty (A board), G2 is improperly adjusted. Symptoms of the problem: No raster is generated, CRT cathode current detection reference pulse output is small.
Check all possibilities one by one. If nothing works out. You might need to have a replacement.
Do rate my solution, If this helps you out.
Posted on Jan 18, 2010
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