Procomp B687 Manual page 7

B687
18
JP4 – AT Power Supply Connector
Pin
1
2
3
4
5
6
LPT1 - Printer Connector
Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
- 5 V
Description
Power Good
+5V DC
+12V DC
-12V DC
Ground
Ground
Signal Name
Strobe-
Data Bit 0
Data Bit 1
Data Bit 2
Data Bit 3
Data Bit 4
Data Bit 5
Data Bit 6
Data Bit 7
ACK
Busy
PE
SLCT
Pin Description
7 Ground
8 Ground
9 -5V DC
10 +5V DC
11 +5V DC
12 +5V DC
Pin Signal Name
14 AFD
15 Error
16 INIT
17 SLCTIN
18 GND
19 GND
20 GND
21 GND
22 GND
23 GND
24 GND
25 GND
26 GND
6