Black Stripe in LED TV Screen
About this video
In this video, vertical black stripe appears in Rowa 40" LED TV. Rowa used 40" V400HJ6-PE1 INNOLUX panel in this TV. And we solved this problem by changing only one COF with the help of TAB/COF BONDING MACHINE.
#ledtvrepair #panelrepair #vcorelc
Related article summary
Samsung Smart TV black lines can be caused by hardware (panel, main board, IC, buffer board, poor connections) or software issues. Run a Picture Test to distinguish hardware from software, check cables and input sources, test alternate sources, update firmware, and use Samsung support or remote service if needed. Repairs include reseating/replacing ribbon cables, replacing capacitors, boards, ICs, or the screen, and ensuring stable power and clean connections.