Seagate ST39140N/W/WC/LW/LC, ST36530N/W/WC, ST34520N/W/WC/LW/LC Terminating the drive, N drives

Medalist Pro Installation Guide, Rev. B 43

N drives

Terminating the drive

“N” model drives are terminated with permanently mounted IC active terminators. If you install one of these drives and it is not on the end of the SCSI bus, disable the terminators by removing the jumper “TE” from pins 15 and 16 of connector J2 (see Fig- ure 8). If you install the drive on the end of the SCSI bus, enable termination by installing a jumper on pins 15 and 16 of connector J2.

Pin 1

J2	R
	T D M W P E T T
	E S E P D S P P

Enable SCSI terminator

Disable SCSI terminator

(default)

	J6	J2
		SCSI I/O J1
		Connector
	Drive
J2 Jumper Type	Front
		DC Power
(enlarged to
		Connector
show detail)

Figure 8. Terminating the drive