User`s manual

SBC86831 Series All-In-One Mini ITX Board User’s Manual
Jumpers and Connectors
36
Pin Signal Pin Signal Pin Signal Pin Signal
A45 +3.3V A46 AD[13] B45 AD[14] B46 GND
A47 AD[11] A48 GND B47 AD[12] B48 AD[10]
A49 AD[9] A52 C/BE- B49 GND B52 AD[6]
A53 +3.3V A54 AD[6] B53 AD[7] D54 +3.3V
A55 AD[4] A56 GND B55 AD[5] B56 AD[3]
A57 AD[2] A58 AD[0] B57 GND B58 AD[1]
A59 +5V A60 REQ64- B59 +5V B60 ACK64-
A61 +5V A62 +5V B61 +5V B62 +5V
PCI1
2.4.23 PCI-Express x16 Slot: PCIE1
PCIE1 is for the PCI-Express x16 graphics interface to support PCI-
Express x16 graphics cards (PCI-Express x16) and Add2 card (SDVO
Bus).
Pin Signal Pin Signal Pin Signal Pin Signal
A1 N.C A2 +12V B1 +12V B2 +12V
A3 +12V A4 GND B3 +12V B4 GND
A5 N.C. A6 N.C. B5 SMB_CLK B6 SMB_DATA
A7 N.C A8 N.C B7 GND B8 +3.3V
A9 +3.3V A10 +3.3V B9 N.C B10 +3.3V_SBY
A11 PCIE_RESET- A12 GND B11 PCIE_WAKE- B12 N.C
A13 PCIE_CLK+ A14 PCIE_CLK- B13 GND B14 PEG_TXP0
A15 GND A16 PEG_RXP0 B15 PEG_TXN0 B16 GND
A17 PEG_RXN0 A18 GND B17 N.C B18 GND
A19 N.C A20 GND B19 PEG_TXP1 B20 PEG_TXN1
A21 PEG_RXP1 A22 PEG_RXN1 B21 GND B22 GND
A23 GND A24 GND B23 PEG_TXP2 B24 PEG_TXN2