Jumper Pin Assignment; Jumper Positions - Hitachi 7K400 - Deskstar Hard Drive Specifications

7.1.2 Jumper pin assignment

There are four jumper settings as shown in the following sections:
• 16 logical head default (normal use)
• 15logical head default
• 32 GB clip
• Power up in standby
Within each of these four jumper settings the pin assignment selects Device 0, Device 1, Cable Selection, or Device
1 Slave Present as shown in the following figures.
The Device 0 setting automatically recognizes device 1 if it is present.
The Device 1 Slave Present setting is for a slave device that does not comply with the ATA specification.
Note: In conventional terminology "Device 0" designates a Master and "Device 1" designates a Slave.

7.1.3 Jumper positions

7.1.3.1 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.
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 7K400 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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