SeeTech ST-150F - Page 46

SERVICE MANUAL FOR ST-150(F)
46/47 SeeTech
CONNECTION FOR SERIAL PRINTER CALBLE(9P)
PRINTER D-SUB 9P (Male)
Pin No.
Signal Name
Signal Direction
Contents
1
FRAME GND
-
Frame Ground
2
RXD
Input
Receive Data
3
TXD
Output
Transmit Data
5
GND
-
Signal Ground
ST-150(F) PRINTER(9P)
(F.G) 1
(TXD) 2
(RXD) 3
(S.G) 4
(F.G) 1
(TXD) 2
(RXD) 3
(S.G) 5