IBASE IB946 User Manual
Page 22
INSTALLATIONS
18
IB946 User’s Manual
J9: LCD Backlight Connector
Pin #
Signal Name
1 +12V
2 Backlight
Enable
3 Brightness
Control
4
Ground
J1: Parallel Port Connector
Signal Name
Pin #
Pin #
Signal Name
Line printer strobe
1
2
AutoFeed
PD0, parallel data 0
3
4
Error
PD1, parallel data 1
5
6
Initialize
PD2, parallel data 2
7
8
Select
PD3, parallel data 3
9
10
Ground
PD4, parallel data 4
11
12
Ground
PD5, parallel data 5
13
14
Ground
PD6, parallel data 6
15
16
Ground
PD7, parallel data 7
17
18
Ground
ACK, acknowledge
19
20
Ground
Busy 21
22
Ground
Paper empty
23
24
Ground
Select 25
26
N/A
J4: ATX Power Connector
Pin #
Signal Name
1 Ground
2 PS_On
3 +5VSB
J5: IrDA Connector
J5 is used for an optional IrDA connector for wireless communication.
Pin #
Signal Name
1 +5V
2 No
connect
3 Ir
RX
4 Ground
5 Ir
TX