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Led2 – Acnodes PC 9150 User Manual

Page 26

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28. LED2:

LED STATUS. Green LED f or Motherboard Standby Power Good statu s.


31. CN3

:

(1.27mm Pitch 2X30 Pin Header), For expand output connector, It provides four GPIO,
Two USB 2.0,one PS/2 mouse one PS/2 keyboard,two uart,one PCIe x1,one SMbus.

Function

Signal Name

Pin#

Pin#

Signal Name

Function

5V_S5_USB

1

2

5V_S5_USB

5V_S5_USB

3

4

5V_S5_USB

USB23_OC

5

6

CLKREQPSON_ATX-

USB2

USB2_N

7

8

USB2_P

USB2

USB3

USB3_N

9

10

USB3_P

USB3

Ground

11

12

Ground

PS/2 MS

PS2_MSCLK

13

14

PS2_MSDATA

PS/2 MS

PS/2 KB

PS2_KBCLK

15

16

PS2_KBDATA

PS/2 KB

COM6

(UART)

COM6_RI

17

18

COM6_DCD-

COM6

(UART)

CO M6_TXD

19

20

COM6_RXD

COM6_DTR

21

22

RICOM6_RTS

-

COM6_DSR

23

24

COM6_CTS-

Ground

25

26

Ground

COM5

(UART)

COM5_RI

27

28

COM5_DCD-

COM5

(UART)

CO M5_TXD

29

30

COM5_RXD

COM5_DTR

31

32

DSRCOM5_RTS-

COM5_DSR

33

34

DTRCOM5_CTS-

GPIO24

ICH_GPIO24

35

36

ICH_GPIO13

GPIO13

GPIO26

ICH_GPIO26

37

38

ICH_GPIO27

GPIO27

Ground

39

40

Ground



PCIE

PE1_TX_N0

41

42

PE1_TX_P0



PCIE

PE1_RX_N0

43

44

PE1_RX_P0

Ground

45

46

Ground

CLK_100M_PE1_N

47

48

CLK_100M_PE1_P

PM_PCIE_W AKE

49

50

PLTRST_BUF-

SMBUS

SMB_CLK_S

5

51

52

SMB_DATA_S

5

SMBUS


PCIE

PE1_CLKRE

Q

53

54

Ground


PCIE

3P3V_S5

55

56

3P3V_S5