Aurora User Manual Rev A6
www.diamondsystems.com
Page
22
4.6 PS/2 Keyboard/Mouse (KBMS1)
This connector provides the standard PS/2 keyboard and mouse signals.
+5V
1
2
No connection
KB Data
3
4
MS Data
KB Clk
5
6
MS Clk
KB Ground
7
8
Key
KB Ground
9
10
RESET BTN#
Connector type:
Standard 2mm dual row straight pin header with 4mm posts and gold flash plating
Mating connector and pin types:
A2005H02 2x5P connector with A2005T0P-00 terminals
4.7 External Battery (BAT1)
Aurora has provision for an external battery connection via BAT1, a two-pin connector.
A connector and jumper are provided to disable the on-board battery and enable use of an external battery
instead. The external battery voltage requirement is 3.3V +/-10%. The jumper also clears the CMOS RAM when it
is removed and no external battery is connected.
1
Ground
2
Connector type:
Shrouded 2mm header with key notch
Mating connector and pin types:
Molex 51021-0200 connector with Molex 50079-8000 contacts