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Front USB Keyboard Wakeup
Front USB keyboard wakeup jumper block JP31 is a three-pin jumper block for enabling or
disabling the keyboard power on capability. Descriptions for each JP31 jumper setting are
provided in the following table.
Function
Disabled
Enabled
Save to RAM
Save to RAM (STR) disable/enable jumper block JP4 is a two-pin jumper block for disabling or
enabling the STR function. Descriptions for each JP4 jumper setting are provided in the
following table.
Function
Enable STR
Disable STR
Maxtor EIDE Hard Drive Jumper Settings
The factory settings for the jumpers on the Maxtor EIDE hard drive are shown in the following
table. The settings are for a single hard drive installed in the system as the master device.
Specifications for the hard drive are included in Section 9.
Function
Master Device
Slave Device
Cable Select CSEL)
Cylinder Limitation
Keyboard at Power On Jumper Block JP31 Settings
Jumper Pins
Description
2-3
Factory setting. Disables system wakeup from the USB
keyboard connected to the front USB port.
1-2
Enables system wakeup from the USB keyboard
connected to the front USB port.
Save to Ram Jumper Block JP4 Settings
Jumper Pins
Jumpered
Open
Maxtor EIDE Hard Drive Jumper Settings
Jumper Pins
J50-1, J50-2
J48-2, J46-2
J48-2, J46-2
J50, Off
J48-1, J48-2
J44-2, J42-2
Description
Factory setting. Enables Save to RAM (STR)
function. In STR mode, the system saves to memory
all configuration information and all running
programs. When the system leaves Suspend mode, it
restores everything from memory.
Disables Save to RAM function.
Description
Sets hard drive as master device in single drive
system. Factory setting: pins J50 pins 1 and 2
jumpered; J48 pin 2 and J46 pin 2 jumpered.
Sets hard drive as slave. Not used.
Not used.
Not used.
System Configuration 2-7
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