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21
Chapter 2: Jumpers and Connectors
DNA 1120/1120A User Manual
System Fan Connector
Connector type: 1x4 4-pin Wafer, 2.54 mm pitch
Connector location: FAN1
1
4
Pin Definition
1 GND
2 VCC12
3 FAN1
4 FANPWM1
PCI Slot
Connector type: 2x62 3.3V slot
Connector location: CN5
Pin Definition Pin Definition
A1 PCI_TRST# B1 VCC12N
A2 VCC12 B2 PCI_TCK
A3 PCI_TMS B3 GND
A4 PCI_TDI B4 PCI_TDO
A5 VCC5 B5 VCC5
A6 PCI_IRQ#A B6 VCC5
A7 PCI_IRQ#C B7 PCI_IRQ#B
A8 VCC5 B8 PCI_IRQ#D
A9 NA B9 NA
A10 VCC5 B10 PCI_REQ#1
A11 PCI_GNT#1 B11 PCI_AD19
A12 GND B12 GND
A13 GND B13 GND
A14 3VSB B14 PCI_CLK1
A15 PCI_RST# B15 GND
A16 VCC5 B16 PCI_CLK0
A17 PCU_GNT#0 B17 GND
A18 GND B18 PCI_REQ#0
A19 PCI_PME# B19 VCC5
A20 PCI_AD30 B20 PCI_AD31
A21 VCC3 B21 PCI_AD29
A22 PCI_AD28 B22 GND
A23 PCI_AD26 B23 PCI_AD27
A24 GND B24 PCI_AD25
A25 PCI_AD24 B25 VCC3
A26 PCI_IDSEL1 B26 PCI_CBE#3