11
Appendix A
Connector Pinouts
Ethernet 10Base-T connector (CN2)
Pin
Signal
1 XMT+
2
XMT-
3
RCV+
4
N/C
5 N/C
6
RCV-
7
N/C
8 N/C
Keyboard/Mouse PS/2 connector (CN3)
Pin Signal
1 MS
CLOCK
2 KB
CLOCK
3 GND
4 VCC
(5V)
5 MS
DATA
6 KB
DATA
VGA connector (CN4)
Pin Signal
Pin Signal
1
Red video
2
Key (no pin)
3
Green video
4
Sync return (GND)
5
Blue video
6
Monitor ID (not used)
7
Not used
8
Monitor ID (not used)
9 GND
10
Horizontal
sync
11
Red return (GND)
12
Vertical sync
13
Green return (GND)
14
NC
15
Blue return (GND)
16
NC
LCD (CN6) (Kyocera - 8 Bit, STN, 320x240)(KCS3224ASTT-X1 LCD)
Pin Signal
1
FRM
2
LOAD
3
CP
4
DISP
5
VDD
6
VSS
7
VEE
8
D7
9
D6
10
D5
11
D4
12
D3
13
D2
14
D1
15
D0
