User manual SEAGATE ATLAS IV DATASHEET

[. . . ] Atlas IV 68-Pin Jumper Settings 68-Pin Jumper Settings The following describes the jumper options and settings available on the Maxtor® AtlasTM IV disk drive. [. . . ] The secondary option jumper block (12-pin) provides an alternate method for setting primary drive features. The alternate jumper block is located at the rear of the drive and is incorporated into the SCSI cable connector. Pin 1 3 5 7 9 11 13 15 17 19 21 23 25 27 Signal logic_gnd logic_gnd logic_gnd logic_gnd Fault LED logic_gnd logic_gnd NC +5V out logic_gnd logic_gnd logic_gnd logic_gnd Term Power (TP) Pin 2 4 6 8 10 12 14 16 18 20 22 24 26 28 Signal SCSI ID (A3) SCSI ID (A2) SCSI ID (A1) SCSI ID (A0) Blank (Key, no pin) Spin Delay (DS) Force SE (SE) NC Busy Out Write Protect (WP) Stagger Spin (SS) No Wide (NW) Reserved Term Power (TP) 3 of 3 Atlas IV 68-Pin Jumper Settings Pin 1 3 5 7 9 11 Signal SCSI ID (A0) SCSI ID (A1) SCSI ID (A2) SCSI ID (A3) NC LED Pwr (+5V) Pin 2 4 6 8 10 12 Signal XTFault logic_gnd logic_gnd Busy LED logic_gnd NC SCSI ID Settings The following table identifies the various SCSI ID values and the jumper positions required to set them. A0 (Pins 7-8) OFF ON OFF ON OFF ON OFF ON OFF ON A1 (Pins 5-6) OFF OFF ON ON OFF OFF ON ON OFF OFF A2 (Pins 3-4) OFF OFF OFF OFF ON ON ON ON OFF OFF A3 (Pins 1-2) OFF OFF OFF OFF OFF OFF OFF OFF ON ON Drive ID ID 0 ID 1 ID 2 ID 3 ID 4 ID 5 ID 6 ID 7 ID 8 ID 9 4 of 4 Atlas IV ID 10 ID 11 ID 12 ID 13 ID 14 ID 15 OFF ON OFF ON OFF ON ON ON OFF OFF ON ON OFF OFF ON ON ON ON 68-Pin Jumper Settings ON ON ON ON ON ON 5 of 5 Atlas IV 80-Pin Jumper Settings 80-Pin Jumper Settings The following describes the jumper options and settings available on the Maxtor® AtlasTM IV SCA disk drive. For more detail on jumper definitions; please refer to the jumper definition section. The Maxtor Atlas IV was developed by Quantum Corporation prior to its merger with Maxtor. Fo rce SE (SE) Enable Single Ended operation Enable auto switch between Single Ended or LVD operation * Indicates default jumper setting SE jumper on SE jumper off* The Atlas IV SCA drive does not provide support for any additional options through the use of physical jumper settings. Additional feature options are set through the SCA interface, contact your system manufacturer for details on how to set optional features. The Atlas IV SCA provides support for: Stagger Spin, Spin Delay and SCSI ID selection. 1 of 1 Atlas IV The Atlas IV SCA does not provide support for: Active Termination enable, Termination Power and Write Protect. 80-Pin Jumper Settings Jumper Locations The Atlas IV SCA disk drive has only one location (J7 on PCB) where user configurable jumpers are found. The jumper block for the Atlas IV SCA drive is found on the disk drive printed circuit board near the SCA cable connector. SCSI ID Settings The Atlas IV SCA drive does not provide for physical configuration of the SCSI ID. [. . . ] Contact your system manufacturer for details on setting SCSI ID. 2 of 2 [. . . ]