ROBO-503/ROBO-503N
ROBO-503/ROBO-503N User’s Manual
19
3.7 Connector Definitions
3.7.1 Power Connector (PWR1)
Signal
PIN
VCC
4
GND
3
GND
2
12V
1
3.7.2 Auxiliary Power Connector (PWR2)
Signal
PIN
-5V
1
GND
2
GND
3
-12V
4
3.7.3 Parallel Port Connector (CN1)
Signal
PIN
Signal
STB#
1
2
AFD#
PD0
3
4
ERR#
PD1
5
6
INIT#
PD2
7
8
SLIN#
PD3
9
10
GND
PD4
11
12
GND
PD5
13
14
GND
PD6
15
16
GND
PD7
17
18
GND
ACK#
19
20
GND
BUSY
21
22
GND
PE
23
24
GND
SLCT
25
26
GND