IBM 6400-I15 Maintenance Manual - Page 303

303 Wire Data J2 Twinax Connector 1 2 3 16 4 SHIELD 1 5 6 7 8 17 9 SHIELD 2 10 11 12 13 14 15 NC NC NC NC NC TWINAX PHASE B NC NC NC NC NC NC TWINAX PHASE A NC J3 Coax Connector 1 COAX SHIELD 2 COAX DATA IBM Coax/TwinaxExpansion Board 1K 0.1W NC N CARD DETECT 12/10 V NC N DMA REQ0 N DMA REQ1 NC EXP NINT EXP NWR EXP NRESET EXP NACK EXP NMSEL EXPNDSEL EXP D15 EXP D14 EXP D13 EXP D12 EXP D11 EXP D10 EXP D9 EXP D8 VCC J4 Expansion Connector 1 31 2 32 3 33 4 34 5 35 6 36 7 37 8 38 9 39 10 40 11 41 12 42 13 43 14 44 15 45 16 46 17 47 18 48 19 49 20 50 21 51 22 52 23 53 24 54 25 55 26 56 27 57 28 58 29 59 30 60 EXP D7 EXP D6 EXP D5 EXP D4 EXP D3 EXP D2 EXP D1 EXP D0 EXP A15 EXP A14 EXP A13 EXP A12 EXP A11 EXP A10 EXP A9 EXP A8 EXP A7 EXP A6 EXP A5 EXP A4 EXP A3 EXP A2 EXP A1 EXP A0 VCC