UNKNOWN CONNECTOR at the computer. | Pin | Name | Description | | 1 | n/c | Reserved | | 2 | n/c | Reserved | | 3 | n/c | Reserved | | 4 | n/c | Reserved | | 5 | n/c | Reserved | | 6 | n/c | Reserved | | 7 | n/c | Reserved | | 8 | n/c | Reserved | | 9 | GND | Ground | | 10 | +5V | +5 Volts DC | | 11 | A23 | Address 23 | | 12 | A22 | Address 22 | | 13 | A21 | Address 21 | | 14 | A20 | Address 20 | | 15 | A19 | Address 19 | | 16 | A18 | Address 18 | | 17 | A17 | Address 17 | | 18 | A16 | Address 16 | | 19 | GND | Ground | | 20 | +5V | +5 Volts DC | | 21 | A15 | Address 15 | | 22 | A14 | Address 14 | | 23 | A13 | Address 13 | | 24 | A12 | Address 12 | | 25 | A11 | Address 11 | | 26 | A10 | Address 10 | | 27 | A9 | Address 9 | | 28 | A8 | Address 8 | | 29 | GND | Ground | | 30 | +5V | +5 Volts DC | | 31 | A7 | Address 7 | | 32 | A6 | Address 6 | | 33 | A5 | Address 5 | | 34 | A4 | Address 4 | | 35 | A3 | Address 3 | | 36 | A2 | Address 2 | | 37 | A1 | Address 1 | | 38 | A0 | Address 0 | | 39 | GND | Ground | | 40 | +5V | +5 Volts DC | | 41 | D31 | Data 31 | | 42 | D30 | Data 30 | | 43 | D29 | Data 29 | | 44 | D28 | Data 28 | | 45 | D27 | Data 27 | | 46 | D26 | Data 26 | | 47 | D25 | Data 25 | | 48 | D24 | Data 24 | | 49 | GND | Ground | | 50 | +5V | +5 Volts DC | | 51 | D23 | Data 23 | | 52 | D22 | Data 22 | | 53 | D21 | Data 21 | | 54 | D20 | Data 20 | | 55 | D19 | Data 19 | | 56 | D18 | Data 18 | | 57 | D17 | Data 17 | | 58 | D16 | Data 16 | | 59 | GND | Ground | | 60 | +5V | +5 Volts DC | | 61 | D15 | Data 15 | | 62 | D14 | Data 14 | | 63 | D13 | Data 13 | | 64 | D12 | Data 12 | | 65 | D11 | Data 11 | | 66 | D10 | Data 10 | | 67 | D9 | Data 9 | | 68 | D8 | Data 8 | | 69 | GND | Ground | | 70 | +5V | +5 Volts DC | | 71 | D7 | Data 7 | | 72 | D6 | Data 6 | | 73 | D5 | Data 5 | | 74 | D4 | Data 4 | | 75 | D3 | Data 3 | | 76 | D2 | Data 2 | | 77 | D1 | Data 1 | | 78 | D0 | Data 0 | | 79 | GND | Ground | | 80 | +5V | +5 Volts DC | | 81 | /IPL2 | | | 82 | /IPL1 | | | 83 | /IPL0 | | | 84 | n/c | Reserved | | 85 | /RST | Reset | | 86 | /HLT | Halt | | 87 | n/c | Reserved | | 88 | n/c | Reserved | | 89 | SIZE1 | | | 90 | SIZE0 | | | 91 | /AS | Address Strobe | | 92 | /DS | Data Strobe | | 93 | R/W | Read/Write | | 94 | /BERR | Bus Error | | 95 | n/c | Reserved | | 96 | /AVEC | | | 97 | /DSACK1 | | | 98 | /DSACK2 | | | 99 | CPUCKLA | | | 100 | ECLOCK | EClock pulse | | 101 | GND | Ground | | 102 | +5V | +5 Volts DC | | 103 | FC2 | Processor Status 2 | | 104 | FC1 | Processor Status 1 | | 105 | FC0 | Processor Status 0 | | 106 | /RMC | | | 107 | n/c | Reserved | | 108 | n/c | Reserved | | 109 | n/c | Reserved | | 110 | n/c | Reserved | | 111 | /BR | Slot specific Bus Arbitration | | 112 | /BG | Slot specific Bus Arbitration | | 113 | n/c | Reserved | | 114 | /BOSS | | | 115 | /FPUCS | FPU Chip select | | 116 | /FPUSENSE | FPU Sense | | 117 | CCKA | | | 118 | /RESET | Reset | | 119 | GND | Ground | | 120 | +5V | +5 Volts DC | | 121 | /NETCS | | | 122 | /SPARECS | | | 123 | /RTCCS | Realtime Clock Chip select | | 124 | /FLASH | | | 125 | /REG | | | 126 | /CCENA | | | 127 | /WAIT | | | 128 | /KBRESET | Keyboard reset | | 129 | /IORD | IO Read | | 130 | /IOWR | IO Write | | 131 | /OE | Output enable | | 132 | /WE | | | 133 | /OVR | /DTACK Override | | 134 | XRDY | External Ready | | 135 | /ZORRO | | | 136 | /WIDE | | | 137 | /INT2 | Interrupt level 2 | | 138 | /INT6 | Interrupt level 6 | | 139 | GND | Ground | | 140 | +5V | +5 Volts DC | | 141 | SYSTEM1 | System1 Ground | | 142 | SYSTEM0 | System0 Ground | | 143 | /xRxD | | | 144 | /xTxD | | | 145 | /CONFIG OUT | | | 146 | AGND | Audio Ground | | 147 | ALEFT | Audio Left | | 148 | ARIGHT | Audio Right | | 149 | +12V | +12 Volts DC | | 150 | -12V | -12 Volts DC | |