Dear bsrr ,
thank you for your time, i checked the pin 5-6 on TBEX2 is emty wire now.
but i checked digital mesuaring ohm pin 5 and 6 is connected . i dont know why it is connected.
then i remove the socket INPUT CNIN then chek measuring pin 5-6 on TBEX2 is disconnect . i dont know why ?
may be in the system have signal for ON Pin 5-6?
pls check and help me
thank you