Question about RCA TruFlat 27F520T 27" TV
I assume you tried the cable on a working TV to make sure there is a signal on the cable line and that the cable terminal is OK. See if you can control the input selector and set it up for RF or TV reception. If OK, try to tune in channels manually or in auto mode. Do this in programming mode. If you notice any noise on the screen, this means the source selector circuit is OK. If there is no noise, the source selector may not be latched to the RF circuit output. Try to feel the terminal at the back of the TV set. If it feels like it moves when pressure is applied in various directions, chances are the solder connection for the terminal onto the circuit board may be faulty. Resoldering them would be easy for DIY enthusiasts. If it isn't the culprit, try the DVD. If it works fine, then the video circuits must be ok. The trouble could be from the video source selector circuit backwards to the RF block. Usually an IC senses the power condition of the DVD player. If it senses that the player is ON, the IC latches on the signal coming from the DVD player. See if there i a separate power button for the DVD. More later, please post a feedback
Posted on Aug 25, 2010
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Posted on Jan 02, 2017
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3 Connect cable or antenna, then select OK to run Auto
• If you have cable and antenna available, please connect cable first.
• IMPORTANT: Auto Program is only effective when cable or
antenna is connected. If you cancel Auto Program before completion some channels may not be
4 Auto Program will scan for available channels from the signal source directly connected to
the TV's CABLE/ANTENNA input and may take sometime to complete the process. Follow
the help text provided on the screen to run Auto Program.
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