What does capacitor look like

SOURCE: My Soyo DYLT032 has power but no picture or sound

Long story short: 
Had the same problem with my Soyo. 
Thought it was the power supply board problem that everyone else was reporting. 
ordered one.  Plugged it in.  Did not work. 
Inspected the Main/Logic board and found what looked like a black button that could be depressed.  It is located to the right of main processor on the board.  You can't really miss it. 
With the TV plugged in, I pressed the suspect button.  The TV made a buzzing/clicking noise for a few moments and the stuck blue illuminated power button faded away. 
Curious by this, I pressed the power button and low and behold the TV comes to life! 
Looks like I found a "reset" button which seems to have fixed my problem. 
Thanks Soyo for not bothering to mention that such a button exists. 
I hope the rest of you have the same good luck.  In the event you are still in need of a power supply board, email me.  I have a spare now it seems.  ;) 

SOURCE: Soyo DYLT032D - grey box in corner, no main picture or sound

I am having the same problem. Does anyone know the solution?

SOURCE: I have a soyo dykto32b. I don't get a picture but horizontal lines and sound.

can you show a pic