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« on: July 06, 2020, 10:46:15 PM »
shuraimkc
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City: Palakkad
State: Kerala
RC Skills: Intermediate
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Hello, I had a flight one evening, Next day when I tried arming the quad, It wouldn't arm. When I dug inside it was seen that the rx wasn't working. It wouldn't light up and it was getting extremely hot. It was the crystal oscillator which was getting hot. So I changed it with the same oscillator from my old broken rx. After that a chip on the board got hot. So I went to a soldering expert and got it changed thinking perhaps it will work. After the changing of chips, The rx would now blink when I plug in the bind plug. But no matter what I do, It wouldn't bind to the tx. Any help is much appreciated 😊. (Attaching Photos of the chip which I changed)

Regards & Thanks
Shuraim

Screenshot_20200706-224357.jpg
HELP with FlySky RX
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« Reply #1 on: July 15, 2020, 06:14:31 PM »
RCChennai
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check if voltage regulator is sending out 3.3v and try replacing the microcontroller also
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