IBM 2158240 Hardware Maintenance Manual - Page 49

Onboard Audio Chip, Power Management

Get IBM 2158240 - Aptiva E - 2158 PDF manuals and user guides
UPC - 087944482000
View all IBM 2158240 manuals
Add to My Manuals
Save this manual to your list of manuals

Page 49 highlights

Onboard Audio Chip This parameter enables or disables the onboard audio controller chipset. This item does not appear in the menu if there is no physical audio chipset on the system board. The default setting is Enabled. Power Management The system power management features allow you to reduce power consumption. NOTE: These Power Management settings do not work in Windows 98. Use the Control Panel Power utility for Windows 98 Power Management settings. Power Management Mode When the Power Management Mode parameter is set to Enabled, you can configure the different power saving timers to your desired settings. Setting this parameter to Disabled deactivates the power management feature and all the timers. The default setting is Enabled. IDE hard disk standby timer This parameter allows the hard disk to enter standby mode after inactivity of 1 to 15 minutes, depending on your setting. When you access the hard disk again, allow 3 to 5 seconds (depending on the hard disk) for the system to recover and return to normal speed. Set this parameter to Off if your hard disk does not support this function. The default setting is Off. System sleep timer This timer allows you to set the period of inactivity (in minutes) before the system enters the sleep state. Use the arrow keys to select a setting. You can turn this timer to Off if you prefer. The default setting is 60 minutes. Stop CPU clock in sleep state When set to Yes, the system internal clock stops, along with other internal devices, when the computer enters the sleep state. When set to No, the system internal clock continues to run when the system is in the sleep state. This item turns gray and is non-configurable when the System Sleep Timer is off. The default setting is Yes. Power Switch< 4 sec. When set to Suspend, this parameter adds the suspend function to the system power button on the front panel. The suspend function allows you to put the system into suspend mode by pressing the power button for less than four seconds while the system is on. When this parameter is set to Power off, the power button simply turns the system power on or off. This parameter is set to Power off by default. General Information 17

  • 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
General Information
17
Onboard Audio Chip
This parameter enables or disables the onboard audio controller chipset. This
item does not appear in the menu if there is no physical audio chipset on the
system board. The default setting is Enabled.
Power Management
The system power management features allow you to reduce power
consumption.
NOTE:
These Power Management settings do not work in Windows 98. Use
the Control Panel Power utility for Windows 98 Power Management
settings.
Power Management Mode
When the Power Management Mode parameter is set to Enabled, you can
configure the different power saving timers to your desired settings. Setting this
parameter to Disabled deactivates the power management feature and all the
timers. The default setting is Enabled.
IDE hard disk standby timer
This parameter allows the hard disk to enter
standby mode after inactivity of 1 to 15 minutes, depending on your setting.
When you access the hard disk again, allow 3 to 5 seconds (depending on the
hard disk) for the system to recover and return to normal speed. Set this
parameter to Off if your hard disk does not support this function. The default
setting is Off.
System sleep timer
This timer allows you to set the period of inactivity (in
minutes) before the system enters the sleep state. Use the arrow keys to select
a setting. You can turn this timer to Off if you prefer. The default setting is 60
minutes.
Stop CPU clock in sleep state
When set to Yes, the system internal clock
stops, along with other internal devices, when the computer enters the sleep
state. When set to No, the system internal clock continues to run when the
system is in the sleep state. This item turns gray and is non-configurable when
the System Sleep Timer is off. The default setting is Yes.
Power Switch< 4 sec.
When set to Suspend, this parameter adds the
suspend function to the system power button on the front panel. The suspend
function allows you to put the system into suspend mode by pressing the
power button for less than four seconds while the system is on. When this
parameter is set to Power off, the power button simply turns the system power
on or off. This parameter is set to Power off by default.