Figure 46. Jumper Positions For Capacity Clip To 2Gb/32Gb With 16 Default Logical Heads - IBM DTLA-305040 - Deskstar 41.1 GB Hard Drive Specifications

7.3.2.3 Capacity clip to 2GB/32GB with 16 default logical heads
The positions of the jumper blocks shown below are used to select Device 0, Device 1, Cable Selection,
or Device 0 Forcing Device 1 Present, setting the drive capacity down either to 2GB or 32GB for the pur-
pose of compatibility.
I
G
H
I
G
H
I
G
H
I
G
H

Figure 46. Jumper positions for capacity clip to 2GB/32GB with 16 default logical heads

The above jumper setting forces the values of Word 1,3,6 and 60-61 in Identify Device data as follows:
DTLA-305040/307045/307060/307075
Ÿ Word 1/3/6 (C/H/S): Remain ship default value
Ÿ Word 60-61 (LBA): 66055248
DTLA-305010/305020/305030/307015/307020/307030
Ÿ Word 1/3/6 (C/H/S): 4096/16/63
Ÿ Word 60-61 (LBA): Remain ship default value
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:
Ÿ When CSEL is grounded or at a low level, the drive address is 0 (Device0).
Ÿ When CSEL is open or at a high level, the drive address is 1 (Device1).
E C
F D
E C
F
D
E C
F D
E C
F D
Deskstar 40GV & 75GXP hard disk drive specifications
A
DEVICE 0
B
A
DEVICE 1
B
A
CABLE SEL
B
A
DEVICE 0 FORCING
B
DEVICE 1 PRESENT
44
(Master)
(Slave)