Hi, how are you, friends of yoreparo? I hope you can help me with this failure. I have a tv darin model DUS21668B and presents the fault that the screen does not open complete. I understand it's a vertical flaw. This is why I proceeded to replace the filters of this stage and to verify the voltages of each of the legs of the IC LA78141, which shows the following readings:
Pin Voltage
1 -------- 1.3 V
2 -------- 12.7 V
3 -------- -13.0 V
4 ------- -13.6 V
5 ------- 4.9 V
6 -------- 11.8 V
7 -------- 0.7 V
I put the image of the fault. I hope they can guide me in it. Thanks in advance.