Question about Samsung PS50A466 50 in. Plasma HDTV-Ready
The channels are navigating properly, all power devices and cable box was connected properly. TV was not in use for a YEAR.
Your TV has power and audio which is fine. Your TV T-con board is the component of the TV that gives you video/image and it could be defective. If its not your T-con board then it could be your panel aka screen is defective. Have a certified Tech come out and take a look at it.
Posted on Aug 21, 2015
You will need to have the set properly diagnosed to find the exact problem. There are a # of things that can cause your symptoms.
Posted on Sep 20, 2012
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Posted on Jan 02, 2017
SOURCE: Samsung HDMI issue
Have you try to replace your HDMI cable?I recommend you to pick up a good Monster HD700 HDMI cable from a local retail store like best buy or circuit city.In case it isn't the cable problem,you could return it.
However,when you are a using the HDMI cable,it is normally either have both picture and sound or nothing at all.Are you sure you didn't hook up the audio OUTPUT from your TV back to a receiver input?
Or even an optical output from the TV to the receiver?
Posted on Nov 06, 2008
check the power inverter on the power strip. also check the caps on the board and if any of those caps have a round top it is bad and needs to be replaced. i hope this helps.
Posted on Jul 28, 2009
Please check the power supply, Z-SUSTAIN board, Y-SUSTAIN board for blown fuses, bad caps first. You can download the PLASMA TV training manual to learn about PLASMA TV by the link below.
Basic LCD monitor and TV troubleshooting guide:
Failed TV and Monitors: http://s807.photobucket.com/albums/yy352/budm
Learn about bad caps: http://en.wikipedia.org/wiki/Capacitor_plague
Capacitors kit: http://lcdalternatives.auctivacommerce.com/Default.aspx he can make you a set of caps.
Or www.digikey.com, just make sure to use caps with low ESR, 105c, high ripple current and long life rating such as PANASONIC FM or FC series.
Please leave rating if it helps.
Please post back what you find.
Posted on Jan 12, 2011
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