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2.3 Connection
64 General Installation
Connection Chart for Printer / IBM
*1
Personal Computer
If you connect a printer or a PC with a 25-pin cable, follow the chart below.
If you connect a printer or an IBM-PC with a 9-pin cable, follow the chart below.
Note
Please read your printer manual and connect the first EIA pin (FG) of this unit to the printer
cable.
*1
IBM is registered trademark of International Business Machines Corporation.
Circuit
Type
(EIA)
Signal
Name
Pin
No.
AA
BA
FG
SD (TXD)
RD (RXD)
CS (CTS)
DR (DSR)
SG
ER (DTR)
Signal
Name
FG
RD (RXD)
SD (TXD)
ER (DTR)
SG
CS (CTS)
DR (DSR)
CD (DCD)
1
2
3
5
6
7
20
Pin
No.
1
3
2
20
7
5
6
8
BB
CB
CC
AB
CD
Circuit
Type
(EIA)
AA
BB
BA
CD
AB
CB
CC
CF
System 25-pin Cable Printer/PC
Circuit
Type
(EIA)
Signal
Name
Pin
No.
AA
BA
FG
SD (TXD)
RD (RXD)
RS (RTS)
CS (CTS)
DR (DSR)
1
2
3
4
5
6
BB
CA
CB
CC
SG
ER (DTR)
7
20
AB
CC
Circuit
Type
(EIA)
Signal
Name
Pin
No.
BBRD (RXD)
SD (TXD)
ER (DTR)
SG
DR (DSR)
2
3
4
5
6
BA
CD
AB
CC
RS (RTS)
CS (CTS)
7
8
CA
CB
System
9-pin Cable Printer/IBM-PC