Figure 48. Jumper Positions For 15 Logical Head Default - IBM IC35L040AVVN07-0 - 40GB IDE Deskstar 120GXP 7200RPM UATA-100 07N9682 Specifications

6.3.4.2 15 logical head default
The figure below shows the jumper positions used to select Device 0, Device 1, Cable Selection, or
Device 1 (Slave) Present setting 15 logical heads instead of default 16 logical head models.
I
G
H
I G
H
I G
H
I
G
H

Figure 48. Jumper positions for 15 logical head default

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).
2. In CSEL mode, installing or removing the jumper blocks at A-C or B-D position does not affect any
selection of Device or Cable Selection mode.
E C A
F D B
E C A
F D B
E C A
F D B
E C A
F D B
Deskstar 120GXP hard disk drive specifications
DEVICE 0 (Master)
DEVICE 1 (Slave)
CABLE SEL
DEVICE 1 (Slave) Present
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