IBM DTLA-305040 Hard Drive Specifications - Page 54

Jumper positions

Get IBM DTLA-305040 - Deskstar 41.1 GB Hard Drive PDF manuals and user guides View all IBM DTLA-305040 manuals
Add to My Manuals
Save this manual to your list of manuals

Page 54 highlights

7.3.2 Jumper positions 7.3.2.1 16 logical head default (normal use) The figure below shows the jumper positions used to select Device 0, Device 1, Cable Selection, or Device 0 Forcing Device 1 Present. IGECA HFDB DEVICE 0 (Master) SHIPPING DEFAULT IGECA HFDB DEVICE 1 (Slave) IGECA HFDB CABLE SEL IGECA HFDB DEVICE 0 FORCING DEVICE 1 PRESENT Figure 44. Jumperpositions for normal use 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). 2. In CSEL mode, installing or removing the jumper blocks at A-B or C-D position does not affect any selection of Device or Cable Selection mode. 3. Shipping default positions of the jumpers are at A-B and G-H which is the condition of Device 0. Deskstar 40GV & 75GXP hard disk drive specifications 42

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60
  • 61
  • 62
  • 63
  • 64
  • 65
  • 66
  • 67
  • 68
  • 69
  • 70
  • 71
  • 72
  • 73
  • 74
  • 75
  • 76
  • 77
  • 78
  • 79
  • 80
  • 81
  • 82
  • 83
  • 84
  • 85
  • 86
  • 87
  • 88
  • 89
  • 90
  • 91
  • 92
  • 93
  • 94
  • 95
  • 96
  • 97
  • 98
  • 99
  • 100
  • 101
  • 102
  • 103
  • 104
  • 105
  • 106
  • 107
  • 108
  • 109
  • 110
  • 111
  • 112
  • 113
  • 114
  • 115
  • 116
  • 117
  • 118
  • 119
  • 120
  • 121
  • 122
  • 123
  • 124
  • 125
  • 126
  • 127
  • 128
  • 129
  • 130
  • 131
  • 132
  • 133
  • 134
  • 135
  • 136
  • 137
  • 138
  • 139
  • 140
  • 141
  • 142
  • 143
  • 144
  • 145
  • 146
  • 147
  • 148
  • 149
  • 150
  • 151
  • 152
  • 153
  • 154
  • 155
  • 156
  • 157
  • 158
  • 159
  • 160
  • 161
  • 162
  • 163
  • 164
  • 165
  • 166
  • 167
  • 168
  • 169
  • 170
  • 171
  • 172
  • 173
  • 174
  • 175
  • 176
  • 177
  • 178
  • 179
  • 180
  • 181
  • 182
  • 183
  • 184
  • 185
  • 186
  • 187
  • 188
  • 189
  • 190
  • 191
  • 192
  • 193
  • 194
  • 195
  • 196
  • 197
  • 198
  • 199
  • 200
  • 201
  • 202
  • 203
  • 204
  • 205
  • 206
  • 207
  • 208
  • 209
  • 210
  • 211
  • 212
7.3.2 Jumper positions
7.3.2.1
16 logical head default (normal use)
The figure below shows the jumper positions used to select Device 0, Device 1, Cable Selection, or
Device 0 Forcing Device 1 Present.
G
I
E
C
A
H
F
D
B
DEVICE 0
(Master)
SHIPPING DEFAULT
G
I
E
C
A
H
F
D
B
DEVICE 1
(Slave)
G
I
E
C
A
H
F
D
B
CABLE SEL
G
I
E
C
A
H
F
D
B
DEVICE 0 FORCING
DEVICE 1 PRESENT
Figure 44. Jumperpositions for normal use
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 (Device0).
°
When CSEL is open or at a high level, the drive address is 1 (Device1).
2.
In CSEL mode, installing or removing the jumper blocks at A-B or C-D position does not affect any
selection of Device or Cable Selection mode.
3.
Shipping default positions of the jumpers are at A-B and G-H which is the condition of Device 0.
Deskstar 40GV & 75GXP hard disk drive specifications
42