43" 4k roku insignia
Was told this tv had a flickering issue, so I assumed backlight--power board and pulled the back off to examine before firing it up.
Instead, I see that it's not holding the picture vertically. Backlight is completely fine.
Here's a video (sorry about the rotation): https://youtu.be/7YY8NafwNGI
Could this be a tcon? I've reseated the ribbons / applied pressure to the tabs.
tcon appears to be ts-5543t10c03 https://www.shopjimmy.com/vizio-55-4...3-e2-lwz2vnbt/
mainboard 715G8501-M01-B00-005T
edit: unplugged the right ribbon, and the left picture is perfect. Then, as expected, plugging only the right ribbon results in a jumping right picture. Is this indicative of a bad tcon board? Will try the tape method now
Was told this tv had a flickering issue, so I assumed backlight--power board and pulled the back off to examine before firing it up.
Instead, I see that it's not holding the picture vertically. Backlight is completely fine.
Here's a video (sorry about the rotation): https://youtu.be/7YY8NafwNGI
Could this be a tcon? I've reseated the ribbons / applied pressure to the tabs.
tcon appears to be ts-5543t10c03 https://www.shopjimmy.com/vizio-55-4...3-e2-lwz2vnbt/
mainboard 715G8501-M01-B00-005T
edit: unplugged the right ribbon, and the left picture is perfect. Then, as expected, plugging only the right ribbon results in a jumping right picture. Is this indicative of a bad tcon board? Will try the tape method now
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