7
USB Interface
Connector Type
:
Type B
PIN NO.
1
2
3
4
FUNCTION USBVCC
D-
D+
GND
PS2 Interface
PIN NO.
1
2
3
4
5
6
FUNCTION
DATA
N/C
GND
VCC
CLOCK
N/C
PS2 interface from PC to printer
PC
EZ-2000
DATA
1
1
DATA
N/C
2
2
N/C
GND
3
3
GND
VCC
4
4
VCC
CLOCK 5
5
CLOCK
N/C
6
6
N/C