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Whirlpool AWOE 8741 don't turn on totaly dead ( L1373 power board)

Hello

I' ve an Washing Machine Whirlpool AWOE 8741 with power board L1373.

Before breaking down, the counter is blocked during the spin cycle, I hit the display because usually the display bug and by tapping it turns on again . This time the display switch off but the led remained lit. I then switch off the machine since it does not want to turn on again.

No the washing machine don't turn on , all led are off.
I checked the power supply, i've at the secondary the -5V , -12v.
The LNK304 Ic is ok , i've at pin 3 5.8V and at pin 4 1.7V. . After datasheet It seem ok..

What solution? Is the eeprom 24c32 corrupt ?

Thx
 
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