User Guide

Pin Assignments
FIC A440 Series Service Manual B-5
Number Function Pin name
9 CRT_SENSE
6 DDDA
10
CRT
DDCK
29 D-USBP0+
33 D-USBP0-
31
USB Port
OC0#
71,73,75,77,79 +5VS
68,70,72,74,76,78, 80 +ADAPV
13,14,26,27,35,38,
52,55,63,64,
POWER
GND
61
CONTROL
ON MOSFET
67
POWER
+12VS
1,2
PLUG IN Identified
DOCKING POWER ENABLE
B.5
B.5B.5
B.5 PS/2 Mouse / Ext. Keyboard Mini
PS/2 Mouse / Ext. Keyboard MiniPS/2 Mouse / Ext. Keyboard Mini
PS/2 Mouse / Ext. Keyboard Mini-
--
-DIN Connector
DIN ConnectorDIN Connector
DIN Connector
Following is the pin assignment of the PS/2 connector:
No Signal Description Type
1 EKB_DATA External data for mouse or keyboard I/O
2 MOUSE_DATA External data for mouse or keyboard I/O
3 Gnd Ground I
4 +5vs 5v power supply O
5 EKB_CLK External clock for mouse or keyboard I/O
6 MOUSE_CLK External clock for mouse or keyboard I/O
B.
B.B.
B.6
66
6 USB Connector
USB ConnectorUSB Connector
USB Connector
The pin assignment of the USB port connector is as follows:
No Signal Description Type
1, 5, 9, 10, 11,
12
GND Ground O
2 USBP0+ USB port0 bus signal O
3 USBP0- USB port0 bus signal O
4 +5VS USB port0 power
6 USBP1+ USB port1 bus signal
7 USBP1- USB port1 bus signal
8 +5VS USB port1 power