IBASE IB704 User Manual
Page 19
INSTALLATIONS
IB704 User’s Manual
15
J9: Parallel Port Connector
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
Ground
PD4, parallel data 4
6
19
Ground
PD5, parallel data 5
7
20
Ground
PD6, parallel data 6
8
21
Ground
PD7, parallel data 7
9
22
Ground
ACK, acknowledge
10
23
Ground
Busy
11
24
Ground
Paper empty
12
25
Ground
Select
13
N/A
N/A
J11, J13: COM1 and COM2 Connectors
Pin #
Signal Name (RS-232)
1
DCD, Data carrier detect
3
RXD, Receive data
5
TXD, Transmit data
7
DTR, Data terminal ready
9
Ground
2
DSR, Data set ready
4
RTS, Request to send
6
CTS, Clear to send
8
RI, Ring indicator
10
No Connect.
J12: Front I/O Connector
Signal Name
Pin
Pin
Signal Name
HDD LED+
1
2
Power LED+
HDD LED-
3
4
Power LED-
Reset-
5
6
No connect
Reset+
7
8
No connect
No connect
9
10
No connect