Jumper Positions - Hitachi T7K250 - Deskstar - Hard Drive Specifications

7.1.4 Jumper positions

7.1.4.1 16 logical head default (normal use)
The figure below shows the jumper positions used to select Device 0, Device 1, Cable Selection, or Device1
(Slave) Present.
Notes:
1. To enable the CSEL mode (Cable Selection mode) the jumper block must be installed at E-F. In the CSEL
mode the drive address is determined by AT interface signal #28 CSEL as follows:
• When CSEL is grounded or at a low level, the drive address is 0 (Device 0).
• When CSEL is open or at a high level, the drive address is 1 (Device 1).
RSV
GND
I G
H
DS
I G E C A
H F D B
I G E C A
H F D B
I G E C A
H F D B
I G E C A
H F D B
I G E C A
H F D B
Deskstar T7K250 Hard Disk Drive Specification
GND GND RSV
E C A
F D B
CS/SP GND RS V
DEVICE 0 (Master)
DEVICE 1 (Slave)
CABLE SEL
DEVICE 1 (Slave) Present
Shipping Default Condition
(DEVICE 0)
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