Hello everyone,
I have a Samsung QE49Q60RAT TV that came to me with an on/off (boot loop) problem.
While troubleshooting, I tried the tape method on the panel ribbons to isolate the fault.
I noticed the following behavior:
With one ribbon cable connected, the TV powers on and shows a picture, but there are vertical bars/lines on the left side of the screen.
With the other ribbon connected, the behavior is different (no picture / unstable).
This makes me suspect either a panel/tab bonding issue or a T-CON/panel driver fault, but I'm not completely sure.
I’m attaching photos for reference.
Any advice or suggestions would be appreciated. Thanks in advance!
I have a Samsung QE49Q60RAT TV that came to me with an on/off (boot loop) problem.
While troubleshooting, I tried the tape method on the panel ribbons to isolate the fault.
I noticed the following behavior:
With one ribbon cable connected, the TV powers on and shows a picture, but there are vertical bars/lines on the left side of the screen.
With the other ribbon connected, the behavior is different (no picture / unstable).
This makes me suspect either a panel/tab bonding issue or a T-CON/panel driver fault, but I'm not completely sure.
I’m attaching photos for reference.
Any advice or suggestions would be appreciated. Thanks in advance!
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