Question about RCA HD52W56 52" Rear Projection HDTV
I recently had bulb repalcement under warrant and just before the bulb went out the TV sounded like an Oscilitating fan Very loud, I had to turn my surround sound up just to here TV show over noise tv was making.
Can you give me ideas of what this could be???
I Agree with willtab with the color wheel. Is really suspicious, once this servo motor is defective is a common symptom. Now the bad news is the color wheel is the heart of the light engine. (Kind of a piston in a car) i mean not a simple procedure to replace. This job is good for a technician in the bench.
Posted on Apr 13, 2009
Two possibiltes. A bad cooling fan or what is known as a color wheel. is this a whining sound. does the colors flicker. a bad fan could have contribited to the bulb going out too. to identify a technician would have to take back of and examine fans and listen
Posted on Dec 15, 2008
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Posted on Jan 02, 2017
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