24
Installing the Motherboard
COM3~6 & COM7~10 : Onboard serial port headers
Connect a serial port extension bracket to this header to add a second serial port to
your system.
Pin
Signal Name Pin Signal Name
1
C3_DCD
21
C5_DCD
2
C3_DSR
22
C5_DSR
3
C3_RXD
23
C5_RXD
4
C3_RTS
24
C5_RTS
5
C3_TXD
25
C5_TXD
6
C3_CTS
26
C5_CTS
7
C3_DTR
27
C5_DTR
8
C3_RI
28
C5_RI
9
Ground
29
Ground
10
Ground
30
Ground
11
C4_DCD
31
C6_DCD
12
C4_DSR
32
C6_DSR
13
C4_RXD
33
C6_RXD
14
C4_RTS
34
C6_RTS
15
C4_TXD
35
C6_TXD
16
C4_CTS
36
C6_CTS
17
C4_DTR
37
C6_DTR
18
C4_RI
38
C6_RI
19
Ground
39
Ground
20
Ground
40
Ground
Содержание SYM86370VGGA
Страница 10: ...6 IntroducingtheMotherboard Motherboard Components ...
Страница 12: ...8 IntroducingtheMotherboard Memo ...
Страница 68: ...64 Using BIOS MEMO ...
Страница 72: ...68 TroubleShooting Memo ...