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x68000:hard_disk

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x68000:hard_disk [2008/10/06 14:27] computoliox68000:hard_disk [2008/10/06 14:35] computolio
Line 26: Line 26:
 |  9  | DB6  |  19  |REQ| |  9  | DB6  |  19  |REQ|
 |  10 | DB7  |  20  |/I/O| |  10 | DB7  |  20  |/I/O|
 +
 +The pinout for SCSI-based machines:
 +
 +^Pin^Description^Pin^Description^
 +|  1  | DB0  |  14  |GND|
 +|  2  | DB1  |  15  |Unknown(Possibly for the HD access LED)|
 +|  3  | GND  |  16  |/BSY|
 +|  4  | DB2  |  17  |/ACK|
 +|  5  | DB3  |  18  |/RST|
 +|  6  | DB4  |  19  |/MSG|
 +|  7  | GND  |  20  |/SEL|
 +|  8  | DB5  |  21  |/C/D|
 +|  9  | DB6  |  22  |REQ|
 +|  10 | DB7  |  23  |/I/O|
 +|  11 | GND  |  24  |/I/O|
 +|  12 | PARITY |  25  |/I/O|
 +|  13 | +5V(Termination power)  |  26  |/I/O|
  
x68000/hard_disk.txt · Last modified: 2023/07/04 17:49 by TD-Linux