16
(13)
RS-422 RX+
(14)
RS-422 RX-
3.5 Keyboard & PS/2 Mouse Connector
A 6-pin mini DIN connector is located on the mounting
bracket for easy connection to a keyboard or a PS/2
mouse. The card comes with a
PS/2 Y splitter cables for
keyboard and mouse connection
.
•
KBM1 : 6-pin Mini-DIN Keyboard Connector
PIN NO.
DESCRIPTION
1 KEYBOARD
DATA
2 MOUSE
DATA
3 GROUND
4 +5V
5 KEYBOARD
CLOCK
6 MOUSE
CLOCK
For alternative application, a keyboard and a PS/2
mouse pin header connectors are also available on board.
•
KB1 : 5-pin Header Keyboard Connector
PIN NO.
DESCRIPTION
1 KEYBOARD
CLOCK
2 KEYBOARD
DATA
3 N/C
4 GROUND
5 +5V
3.6 External Switches and Indicators
There are several external switches and indicators for
monitoring and controlling the CPU board. All the
functions are in the CN3 connector.
CN3 : External Switches and Indicators
PIN DESCRIPTION
PIN DESCRIPTION
1 +5V
2 Speaker
+
Power LED
3 GND
4 N/C
5
BUTTON PIN1
6 N/C
ATX POWER
BUTTON
7
BUTTON PIN2
8 Speaker
-
Speaker
9
HDD LED +
10
Reset PIN1
Summary of Contents for PCISA-6770 Series
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