5
5
1
1
8
8
3
3
K
K
E
E
Y
Y
B
B
O
O
A
A
R
R
D
D
U
U
S
S
E
E
R
R
'
'
S
S
G
G
U
U
I
I
D
D
E
E
This keyboard is fully compatible with IBM AT and PS/2.
Keyboard Cable Connector
AT Compatible Cable
(5-pin Din Connector)
Pin#
Signal Name
Voltage
1
Keyboard Clock
+5VDC Signal
2
Ground
0
3
Keyboard Data
+5VDC Signal
4
Power Supply
+5VDC
5
No Connection
PS/2 Compatible Cable
(6-pin Miniatures Din Connector)
Pin#
Signal Name
Voltage
1
Keyboard Clock
+5VDC Signal
2
Ground
0
3
Keyboard Data
+5VDC Signal
4
Reserved
0
5
+5VDC
+5VDC
6
Reserved
0
The ACPI Power Management Keys and Their Functions
System requirement:
Ø
Microsoft
Windows
98 operating system.
Ø
The system supporting ACPI or APMII.
Ø
ATX motherboard and ATX power supply.
The functions of the power management are specified and performed by Windows
98 operating system,
no vendor-specified driver is needed to use them, but the Windows
98 operating system is necessary.
There could be one or two or three ACPI power management keys on the keyboard, those functions are
as follows.
Power off
key: Power down the system.
Sleep
key:
Put the system to sleep.
Wake up
key:
Wake up or powers up the system.
Power
key:
(Single key with three functions above)
Ø
Press this key and hold over four seconds to power down the system.
Ø
Press this key and release it within four seconds to put the system to sleep.
Ø
When the system is asleep or powered down, press this key and release it within four
seconds to wake up or power up the system.
