Resistor Number 
Resistor Value (10% tolerance) 
R102 
100 OHMS (100R) 
R104 
100 OHMS (100R) 
R106 
100 OHMS (100R) 
R101 
10 THOUSAND OHMS (10K) 
R105 
10 THOUSAND OHMS (10K) 
R103 
10 THOUSAND OHMS (10K) 
R107 
10 THOUSAND OHMS (10K) 
R108 
100 OHMS (100R) 
CONN101Pin Number  Net Name 
Printer Port Name 
Parallel DB25 Pin Number  OUR Colors 
Your Colors 
1 
Gnd 
Ground 
22 (any pin 18>25) 
Blue/White 

2 
Mosi 
Data1 ( of 8 ) 
2 
Brown 

3 
Miso 
Busy 
11 
Pink 

4 
Sck 
*Strobe 
1 
Black 

5 
Reset 
Init 
16 
Orange/White 
Power Net Names 
CONN101 Pin Numbers  Colors 
Gnd ( from power supply ) 
6  Black 
Vcc ( plus 5 volts Regulated ) 
7  Red 
+9V ( plus 9 Volts Regulated ) 
8  White 
9V ( minus 9 Volts Regulated )  9  Yellow 
Gnd ( from power supply ) 
10  Black 
DB25 Pin No.  CONN101 Pin No. 
J101 Pin No. 
Res Value1  Res Value2 
2 
2 
8 
100 ohms  10.1 K 
11 
3 
7 
100 ohms  10.08 K 
1 
4 
9 
100 ohms  10.09 K 
16 
5 
18 
100 ohms  10.06 K 
Connector J101 Pin Number  Voltage Value 
17 
5 Volts Positive, do not bridge to other pins ! 
4 
plus 9 Volts, do not bridge to Pin1 or Pin2 ! 
1 & 3 
minus 9 Volts, do not bridge to Pin2 or Pin4 ! 