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4-281
PCB Connector and
Signal Information
Status
Pin
No.
Signal
Name
Destination
Function
5V
0V
5V
0V
5V
0V
5V
0V
5V
0V
5V
0V
41
42
43
44
45
46
47
48
D10
GND
D9
D8
/INTPRT1
GND
A3
A2
Printer controller
PCB CNJ2-11
Printer controller
PCB CNJ2-12
Printer controller
PCB CNJ2-13
Printer controller
PCB CNJ2-14
Printer controller
PCB CNJ2-15
Printer controller
PCB CNJ2-16
Printer controller
PCB CNJ2-17
Printer controller
PCB CNJ2-18
0V
0V
Data 10
Ground
Data 9
Data 8
Inerrupt signal 1
Ground
Address 3
Address 2
49
50
51
52
53
54
55
56
57
58
59
60
A1
—
A0
D7
D6
A15
D5
A14
D4
A13
D3
A12
Printer controller
PCB CNJ2-19
Printer controller
PCB CNJ2-20
Printer controller
PCB CNJ2-21
Printer controller
PCB CNJ2-22
Printer controller
PCB CNJ2-23
Printer controller
PCB CNJ2-24
Printer controller
PCB CNJ2-25
Printer controller
PCB CNJ2-26
Printer controller
PCB CNJ2-27
Printer controller
PCB CNJ2-28
Printer controller
PCB CNJ2-29
Printer controller
PCB CNJ2-30
Address 1
—
Address 0
Data 7
Data 6
Address 15
Data 5
Address 14
Data 4
Address 13
Data 3
Address 12
5V
0V
5V
0V
5V
0V
5V
0V
5V
0V
5V
0V
5V
0V
5V
0V
5V
0V
5V
0V
5V
0V
—