M651 REV B PCB A NEGATIVE OUTPUT CONVERTER (3 3-input NAND) Note: must probe all outputs. AB2, disconnect tester, connect to -15V AD2, disconnect tester, output 1 AE2, disconnect tester, connect to ground or open (slew control 1) AK2, disconnect tester, output 2 AL2, disconnect tester, connect to ground or open (slew control 2) AR2, disconnect tester, connect to ground or open (slew control 3) AS2, disconnect tester, output 3 PINS 1 I AF2 E1-1 input 1A, NAND 1A,1B,1C is output 1 E1-12 2 I AH2 E1-2 input 1B, NAND 1A,1B,1C is output 1 E1-12 3 I AJ2 E1-13 input 1C, NAND 1A,1B,1C is output 1 E1-12 4 I AP2 E1-9 input 2A, NAND 2A,2B,2C is output 2 E1-8 5 I AN2 E1-10 input 2B, NAND 2A,2B,2C is output 2 E1-8 6 I AM2 E1-11 input 2C, NAND 2A,2B,2C is output 2 E1-8 7 I AT2 E1-3 input 3A, NAND 3A,3B,3C is output 3 E1-6 8 I AU2 E1-4 input 3B, NAND 3A,3B,3C is output 3 E1-6 9 I AV2 E1-5 input 3C, NAND 3A,3B,3C is output 3 E1-6 IIIIIIIII 000000000 001 010 011 100 101 110 111 000000000 001 010 011 100 101 110 111 000000000 001 010 011 100 101 110 111 111111111 110 101 100 011 010 001 000 111111111 110 101 100 011 010 001 000 111111111 110 101 100 011 010 001 000 END