Faulty Yihua 937d+ solder station

[trisonic]

Hi

I have an Yihua 937d+ solder station, its an hakko clone with a larger transformer and some minor update.

It doesn't works, it doesn't warm up the ceramic element and it doesn't indicate the actual temperature from the termocoulpe.
I have changed ALL the components on the controller board, but the problem still.

Maybe the problem is in the wiring (in the handle) between the a1322 heating element and the control board.

Can sombody suggest me something to repair it?

thanks

[trisonic]

solved, it was a wrong wiring in the handle