Panasonic tv let on green doesn't want to turn on

Panasonic tv let on green doesn't want to turn on
Assalamualaikum to all my friends.
this time I tried to repair a panasonic tv with damage to the green light let indicator that wouldn't turn on, this tv came in a state of some missing parts, yes, it seems it has been serviced. there is no horizontal transitor, the flaybek header is cut out and there is no smd ternsitor. right away, yes, we continue to trace the cause, first we check for VCC from the power supply output, there I found a voltage drop. here who sometimes outwit technicians like me, they think there is a problem with the power supply, after tracing there are no damaged parts. in the case of this tv even though let is on but the power supply is in standby position. To make sure whether the power supply is normal or not, I lifted a transistor connected to the b+ line, after I lifted it, I measured the b+ voltage again and it turned out to be a normal voltage. Next I measured the output power supply when the voltage was normal and it turned out that the voltage was all normal. Next I looked at the 9381ps TDA IC pin data to see the datpin on the IC and the voltage needed there I found a 3.3 volt voltage on pin 61 as the VDD pin measured 0 volts after my ic leg opened the voltage would be normal. I can conclude that the TDA 9381 ps ic is in a sort state on pin 61, then I indented the replacement of the ic. After I changed the IC, it turned out that the TV was still in the same condition. then I cut the protrk line but it didn't work either, until I replaced the memory ic using another tv, the situation didn't change. and that's the end of my struggle for pansonic tv this time, no matter how much I struggle when God doesn't want it it won't work. I'm sure we always try, friends. that's all for repairing the tv this time, even though it failed, hopefully it can be an inspiration for all of you.
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