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User’s Manual
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2.4.9 COM3/4 Connector
Figure 2. 17
COM3/4 are only for RS232. The Pin assignments are as follows:
Table 2.10: COM3/4 Serial Port Pin Assignments
Pin
Signal
Pin
Signal
1
DCD
2
RxD
3
TxD
4
DTR
5
GND
6
DSR
7
RTS
8
CTS
9
RI
2.4.10 PS/2 Connector
The KMDA-3820 provides a PS/2 connector which is used to connect keyboard or mouse. Table 2.11 for
pin assignments.
Figure 2. 18
Table 2.11:PS/2 Pin Assignments
Pin
Signal
Pin
Signal
1
SIO_KDAT
4
VCC
2
SIO_MDAT
5
SIO_KCLK
3
GND
6
SIO_MCLK
2.4.11 Remote Switch signal Connector
For the remote switch signal interface of the switch machine, the terminal of the motherboard coastline is
Summary of Contents for KMDA-3820
Page 1: ...User s Manual User s Manual KMDA 3820 Ver A1 0 Date 28 January 2019 ...
Page 2: ...User s Manual Version Note No Ver Note Date Writer 1 A1 0 first publish 20190128 Tracy Liu ...
Page 9: ...User s Manual 1 General Information CHAPTER 1 ...
Page 14: ...User s Manual 6 Main Board Rear STX I905 Figure 1 2 Sub card ECD 9050 Figure 1 3 ...
Page 15: ...User s Manual 7 Expansion card ECX 238 Figure 1 4 Expansion card ECI 239 Figure 1 5 ...
Page 16: ...User s Manual 8 KMDA 3820 Dimension Unit mm Figure 1 6 ...
Page 17: ...User s Manual 9 Hardware Installation CHAPTER 2 ...
Page 22: ...User s Manual 14 Figure 2 6 Rear view Figure 2 7 ...
Page 39: ...User s Manual 31 ...
Page 41: ...User s Manual 33 ...
Page 42: ...User s Manual 34 ...
Page 48: ...User s Manual 40 BIOS Setup CHAPTER 3 ...
Page 56: ...User s Manual 48 ...
Page 71: ...User s Manual 63 PCI Express Configuration ...
Page 73: ...User s Manual 65 SCS Configuration ...
Page 79: ...User s Manual 71 Driver Installation CHAPTER 4 ...