everytime i have to heat the osc 32.768k crystal and then display comes i have changed the resonator 32k also 10mohm resistor cleaned the area resolder them but still same problem it works for a day and again to heat and then works fine .i checked the rtc clock 32k on oscilloscope all showing ok.any idea is it the south bride or should i change the value of the caps on the 32k osc.

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