20 Most Recent RCA 39" class LCD HDTV 39LB45RQ - ON Corp US, Inc Questions & Answers


Possibly, as RCA is an entry level cheap as chips make. The sound should be reasonable though. They looking in Settings Menu for and settings where you can change the Bass and Treble and the Balance like a car stereo.

RCA 39" class... | Answered on Sep 25, 2016


check fuse in mains plug.

RCA 39" class... | Answered on Dec 28, 2015


Looks like a bad main board.

good luck!

RCA 39" class... | Answered on Nov 26, 2014


There may have been a power supply failure.

RCA 39" class... | Answered on Jul 31, 2014


Check to see if it has accidentally been put on a sleep timer

RCA 39" class... | Answered on Jul 30, 2014


Check that the connectors are properly put on. In some models of TV sets the connectors are not keyed, and can be inserted in either direction. This would be obviously the connector that is carrying the image data to the screen.

If this is not a reversed connector, then it is most likely a firmware issue in the new replacement board. Make sure the replacement board is the exact one required for your model type.

RCA 39" class... | Answered on Jun 15, 2014


possibly fuse(open) or capacitors(bulging at top) in power supply, but could also be Power supply PCB or Main PCB

RCA 39" class... | Answered on Nov 30, 2013

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