18
Jumpers and Connectors
LAN RJ-45 Connector
Table 2-4: LAN RJ-45 Connector
Parallel Port Connector
Table 2-5: Parallel Port Connector
Pin
Signal
Function
1
LAN2_TDP1
Transmit Data1 +
2
LAN2_TDN1
Transmit Data1 -
3
LAN2_RDP2
Receive Data2 +
4
LAN2_RDP3
Receive Data3 +
5
LAN2_RDN3
Receive Data3 -
6
LAN2_RDN2
Receive Data2 -
7
LAN2_TDP4
Transmit Data4 +
8
LAN2_TDN4
Transmit Data4 -
Signal Name
Pin Pin Signal Name
Line printer strobe
1
14
AutoFeed
PD0, parallel data 0
2
15
Error
PD1, parallel data 1
3
16
Initialize
PD2, parallel data 2
4
17
Select
PD3, parallel data 3
5
18
GND
PD4, parallel data 4
6
19
GND
PD5, parallel data 5
7
20
GND
PD6, parallel data 6
8
21
GND
PD7, parallel data 7
9
22
GND
ACK, acknowledge 10 23
GND
Busy
11
24
GND
Paper empty
12 25
GND
Select
13 26
N/C
green
yellow
Summary of Contents for NuPRO-842 Series
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Page 17: ...Introduction 5 NuPRO 842 Main Board Drawing Figure 1 2 Main Board Drawing ...
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