Front Option Connector - J3

SCSI ID
(1/2): A3 (8)
(3/4): A2 (4)
(5/6): A1 (2)
(7/8): A0 (1)

(10): Fault LED
(11/12): Delay Spin
(14/13): Enable Active Termination
(15/16): Spindle Sync
(17): Activity LED (18): +5v Output

(19/20): Write Protect
(21/22): Stagger Spin
(23/24): Enable Narrow Mode
(25/26): Disable Synchronous Negotiation
(27/28): Disable SCSI Parity
(29/30): Disable Unit Attention
(31/32): Customize

(2,4,6,8,12,13,20,22,24,26,28,30,32): Ground

SCSI ID
(1): A0 (1)
(3): A1 (2)
(5): A2 (4)
(7): A3 (8)

(2): Fault LED
(8): Busy LED
(9/10): Enable Termination
(11): +5vDC out
(12): (Reserved)

(4,6,10): Ground

Note: Differential drives do not support on-board termination. Termination must be supplied by the Bus.