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The cables could either be loose or need to be replaced for your TV or the connection ports are broken. The LED lights or the T conn board could be causing the TV screen to flicker.
Sounds like a T'Con fault. If the main processor IC on this board is faulty, it will overheat with time, and the picture will fade out accordingly. If you wish to get some details, check the site linked here. Pull up older posts. Check the site in 'Mosaic' view. It will make search easy. http://electronicshelponline.blogspot.com/
The red white and yellow cables are composite connections. The red/green/blue connections are component connections.
The playstation's composite connections consist of two audio connections- red & white, and a composite yellow video connection. The TV's white connection is the audio, and the red/green/blue are component video. You need an adapter that will connect the one yellow(composite video) to the three red/green/blue (component video) connections
Hmmmm, sounded like a power supply issue. When it was working, did you check the firmware to see if it needed updating? Otherwise, there area couple of capacitors in the startup circuit that get leaky then evitually fail. Check all capacitors with a cheap cap checker. Now that the tv is dead the cap will be obvious if it is bad and that is the issue.
hope this helps.
this is a very common problem just unplug tv for 5 minutes it
should fix it . simple fix most of the time with rca and proscan.
If that does not do it go into menu scroll down to audio and then press on .
Most likly this set has two or maybe trhee problems .. first one sounds like a main power filter is open or the main power supply is at fault. the second coulkd be related or the cause of the first problem and could be shorted convergence ICs. the third could be a bad flyback transformer and good luck if thats the problem.. if the sets 10 years + in age, i would think very seriously into investing much to get this one going again.
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