APPRECIATED MEMBERS OF SO EXCELLENT FORUM HAPPY EASTER MY CONCERN IS: INSTALL IN THE UNIT OF 3 CDS OF THE EQUIPMENT IN MENTION A NEW OPTICAL UNIT, REMOVE ANTISTATIC WELDING WHEN OPERATING THE EQUIPMENT EVERYTHING WORK WELL UNLESS THE CD UNIT THAT DOES NOT GIVES NO KIND OF FUNCTION AS IF IT WAS NOT RECEIVING ONE OF THE 13-PIN FLEX ENERGY. I WAS A LITTLE FAILED AND CUTTING OUT AND TRACKING IT TO WORK I PROVED CONTINUITY WITH THE MULTIMETER AND DID CONTINUITY AND INSTALL IT BUT I DON'T WANT YOU TO CONTRIBUTE TO ITS GREAT CAN YOU INDICATE ME IF THE FAILURE CAN BE IN THE FLEX OR IF IT IS IN ANOTHER COMPONENT THANKS AND MY RESPECT APPRECIATIONS AND BLESSINGS AT EXCELLENT COMMUNITY TA