| [UNKNOW] 60 PIN EDGE CONNECTOR (.156") at the computer. | Pin | Name | Description | | 1 | GND | Ground | | 2 | D15 | Data 15 | | 3 | +5V | +5 Volts DC | | 4 | D12 | Data 12 | | 5 | GND | Ground | | 6 | D11 | Data 11 | | 7 | +5V | +5 Volts DC | | 8 | D8 | Data 8 | | 9 | GND | Ground | | 10 | D7 | Data 7 | | 11 | +5V | +5 Volts DC | | 12 | D4 | Data 4 | | 13 | GND | Ground | | 14 | D3 | Data 3 | | 15 | +5V | +5 Volts DC | | 16 | D0 | Data 0 | | 17 | GND | Ground | | 18 | DRA4 | | | 19 | DRA5 | | | 20 | DRA6 | | | 21 | DRA7 | | | 22 | GND | Ground | | 23 | /RAS | | | 24 | GND | Ground | | 25 | GND | Ground | | 26 | /CASU0 | | | 27 | GND | Ground | | 28 | /CASL0 | | | 29 | +5V | +5 Volts DC | | 30 | +5V | +5 Volts DC | | | | | A | GND | Ground | | B | D14 | Data 14 | | C | +5V | +5 Volts DC | | D | D13 | Data 13 | | E | GND | Ground | | F | D10 | Data 10 | | H | +5V | +5 Volts DC | | J | D9 | Data 9 | | K | GND | Ground | | L | D6 | Data 6 | | M | +5V | +5 Volts DC | | N | D5 | Data 5 | | P | GND | Ground | | R | D2 | Data 2 | | S | +5V | +5 Volts DC | | T | D1 | Data 1 | | U | GND | Ground | | V | DRA3 | | | W | DRA2 | | | X | DRA1 | | | Y | DRA0 | | | Z | GND | Ground | | AA | /RRW | | | BB | GND | Ground | | CC | GND | Ground | | DD | /CASU1 | | | EE | GND | Ground | | FF | /CASL1 | | | HH | +5V | +5 Volts DC | | JJ | +5V | +5 Volts DC | |