SeeTech ST-150 Service Manual page 46

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