Question about Samsung HLN617W 61" Rear Projection HDTV
Samsung Model HLN 617W61 DLP Projection . When I switch on TV noise coming from inside set. Sounds like cooling fan problems. Metallic sound sometimes goes away sometimes has a variable pitch.
The color wheel is the most common problem when it comes to noise from DLP's. To determine if it is a color wheel or fan: Turn on the set. When the noise starts, turn off the set. If the noise goes away within 5 seconds, then the color wheel is bad. If the noise goes away after one to one and a half minutes after the set was shut off, then one of the fans are making the noise.
Posted on Apr 01, 2007
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