
Athena III User Manual Rev A.03
www.diamondsystems.com
Page
27
Cable A
Cable B
COM1
DCD1
1
1
STB-
LPT1
DSR1
2
2
AFD-
RXD1
3
3
PD0
RTS1
4
4
ERR-
TXD1
5
5
PD1
CTS1
6
6
INIT-
DTR1
7
7
PD2
RI1
8
8
SLIN-
GND
9
9
PD3
COM2
DCD2 10
10 GND
DSR2 11
11 PD4
RXD2 12
12 GND
RTS2 13
13 PD5
TXD2 14
14 GND
CTS2 15
15 PD6
DTR2 16
16 GND
RI2 17
17 PD7
GND 18
18 GND
COM3
DCD3 19
19 ACK-
DSR3 20
20 GND
RXD3 21
21 BUSY
RTS3 22
22 GND
TXD3 23
23 PE
CTS3 24
24 GND
DTR3 25
25 SLCT
RI3 26
26 KB Clk
KYBD
GND 27
27 KB/MS V-
COM4
DCD4 28
28 KB Data
DSR4 29
29 KB/MS V+
RXD4 30
30 MS Clk
Mouse
RTS4 31
31 KB/MS V-
TXD4 32
32 MS Data
CTS4 33
33 KB/MS V+
DTR4 34
34 GND
Utilities B
RI4 35
35 Reset-
GND 36
36 Power
Utilities A
+5V Out 37
37 NC
Speaker Out 38
38 NC
SATA Drive LED 39
39 NC
Power LED 40
40 NC