Winmate M101B - Page 80

79
Rugged Windows Tablet M101B/ M101BL User Guide
5.5 Docking Connector Pin Definition
M101B tablet computer supports one 19-pin docking connector at the bottom side. The pin
definition is listed as the following table.
19 Pin Docking Connector
Pin No.
Description
Pin No.
Description
1
RF_GND
11
NC
2
DOCK_DET
#
12
NC
3
GPS ANT
13
GND
4
RF_GND
14
Power
5
RF_GND
15
USB+
6
NC
16
USB-
7
NC
17
GND
8
DETECT+
18
GND
9
Power
19
DETECT-
10
Power
5.6 Expansion Port Pin Definition
M101B tablet computer supports one optional 19-pin expansion port at the rear side. The pin
definition is listed as the following table
19 Pin Expansion Port
Pin No.
Descriptio
n
Pin No.
Description
1
NC
11
RIB#
2
NC
12
RTSB#
3
NC
13
DTRB#
4
NC
14
RXDB
5
NC
15
DM4_R
6
CTSB#
16
DP4_R
7
DSRB#
17
VEXT
8
TXDB
18
GND
9
DCDB#
19
GND
10
GND
CAUTION
Do not open when the expansion port is not used.