TP: Termination Power
Jumpered: Enable Term. Power
Open: Disable Term. Power

Front Option Connector - J3

(J3,1-6): SCSI ID
(1/2): A0 (1)
(3/4): A1 (2)
(5/6): A2 (4)

(7): RSVD1
(9): TE
(11/12): Activity LED

(13): Wait Spin
(15): Spin Delay
(17): RSVD2
(19): RSVD3

(J3) - 2,4,6,8,10,14,16,18,20 Pins: Ground