Fujitsu M10-4 Service Manual page 382

Table D-1 Serial port (continued)
Pin arrangement
D.1.1 Wire connection chart for serial cables
Figure D-1 Wire connection chart for serial cables
D.2 USB Port
Table D-2
crossbar box.
Table D-2 USB port
Pin arrangement
368 Fujitsu M10-4/Fujitsu M10-4S/SPARC M10-4/SPARC M10-4S Service Manual ･ June 2023
Pin
number
6
7
8
lists the specifications of the USB port of the SPARC M10-4/M10-4S and the
Pin
number
1
2
3
4
Signal Input/output
name
RXD Input
DSR Input
CTS Input
Signal Input/output
name
VBUS Output
-DATA Input/
output
+DATA Input/
output
GND ---
Description
Received data
Data set ready
Transmission possible
Description
Power supply
Data
Data
Ground