From: ohg...@gmail.com   
      
   On Tuesday, November 14, 2023 at 9:42:08 AM UTC-5, kgpup wrote:   
   > On Mon, 13 Nov 2023 13:34:35 -0800, ohg...@gmail.com wrote:    
   >    
   > > On Monday, November 13, 2023 at 2:05:57 PM UTC-5, kgpup wrote:    
   > >> Hi all, when I plug in the aforementioned TV I get no red standby light    
   > >> at all and the backlight flashes a little longer than a second. Any    
   > >> ideas?    
   > >    
   > > I've stopped taking in all TU series Samsungs because most have bad    
   > > display screens. Symptoms are from random shutdown and restart (with    
   > > tell-tale very fine horiz lines in the pic as viewed up close) to no    
   > > picture, just constant rebooting on plug in.    
   > >    
   > > If the TV cycles the back lights every 15-20 seconds or so by itself,    
   > > it's probably a bad display. Unplug the ribbon to the display and see    
   > > if the back lights stay on.   
   > I unplugged the ribbons, same thing - backlight flash at 1 second    
   > intervals.   
      
   Unplug the harness from the main board to the power supply and plug in the   
   AC.  If the backlights come on and stay on with the main disconnected, your   
   main is probably bad.   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)