~ 16 ~
l
LPTA1: Parallel Connector
Pin No.
Description
Pin No.
Description
1
Strobe #
2
Auto Form Feed
3
Data0
4
Error #
5
Data1
6
Initialize #
7
Data2
8
Printer Select IN #
9
Data3
10
Ground
11
Data4
12
Ground
13
Data5
14
Ground
15
Data6
16
Ground
17
Data7
18
Ground
19
Acknowledge #
20
Ground
21
Busy
22
Ground
23
Paper Empty
24
Ground
25
Printer Select
26
NC
l
USBA1: Port #1 & #2 Connector 2x5 Pin 2.54mm
Pin No.
Description
Pin No.
Description
1
USB_VCC
2
USB_VCC
3
USBD0-
4
USBD1-
5
USBD0+
6
USBD1+
7
Ground
8
Ground
9
USB Port#1Ground
10
USB Port#2 Ground
2
10
9
1
USBA1
LPTA1
1
2
25
2 6