Toshiba T4700CS Maintenance Manual page 208

C.17 PJ306 Serial I/F Connector (9-Pin)
Table C-17 Serial I/F connector pin assignment (9-pin)
Pin
01
02
03
04
05
App-24
Signal I/O
DCD1;101 I
RD1;001 I
SD1;001 O
DTR1;101 O
GND —
Pin Signal
06 DSR1;101
07 RTS1;101
08 CTS1;101
09 RI1;101
I/O
I
O
I
I