ATX Feature Connector CN20 | Advantech PCA-6774 instruction

B.18 ATX Feature Connector (CN20)

3 2 1

Table B.18: ATX Feature Connector (CN20)

Pin Signal

1ATX PS_ON signal output

2Vcc

3Suspend 5V input

B.19 ATX Soft-on Power Button Connector (CN21)

Table B.19: ATX Soft-on Power Button Connector (CN21)

Pin	Signal

1	POWER ON

2	GND

PCA-6774 User Manual

104

Image 116

Advantech PCA-6774 user manual ATX Feature Connector CN20, ATX Soft-on Power Button Connector CN21

Contents

PCA-6774 Copyright Model No. List Description Packing List Additional Information and Assistance Page Page Contents Chapter Software Configuration Appendix a Programming the Watchdog Timer CompactFlash Socket CN5 Appendix C System Assignments 112 Xii General Information Introduction FeaturesIntroduction 2 VGA/LCD Interface SpecificationsStandard SBC Functions Mechanical and Environmental Solid State diskPCI bus Ethernet interface Board layout dimensions Board layout dimensions component side Board layout dimensions solder side Installation Connectors ConnectorsJumpers Jumpers Connectors Locating Connectors component side Jumper & Connector locations Locating Connectors solder side Setting Jumpers Open Closed Clear Cmos J1 Cmos clear J1 Watchdog timer configuration Watchdog timer output option J2Watchdog timer output option J2 COM2 RS232-422-485 Select J3 Installing DIMMs ATX power control connector CN20,CN21 Wiring for ATX soft power switch function Printer port connector CN4 Floppy drive connector CN3Connecting the floppy drive CompactFlash Socket IDE connector CN1,CN2 Connecting the hard drive CRT display connector CN7 Flat panel display connector CN22Extension flat panel connector CN23 Lvds LCD panel connector CN25 S1 Panel Type Select SW1 USB connectors CN6Panel type selection SW1 Ethernet configuration Power connectors CN14, CN15 ATX Power & HDD LED, speaker out Connector CN16, CN17, CN19 COM port connector CN9,CN10,CN29Keyboard and PS/2 mouse connector CN11 External KB/mouse connector CN12 Daughter card connector CN27,CN28 Watchdog output CN18Page Software Configuration VGA display firmware configuration Mode VGA setup screen Page Award Bios Setup System configuration verification System test and initialization Award Bios setup Entering setup Standard Cmos Features setup Cmos Features setup Advanced Bios Features setup Advanced Bios Features setup Advanced Chipset Features setup Advanced Chipset Features setup Power Management Setup Integrated Peripherals 7 PnP/PCI Configurations PC Health Status Frequency/Voltage Control Frequency/Voltage Control Load Optimized Defaults Set Password Save & Exit Setup To Change Password Exit Without Saving PCI Svga Setup Display types ChipsetDisplay memory Installation of the Svga Driver Installation for WindowsPage \Biscuit\9577\VGA\Win9xMe Page Installation for Windows 98/Me Select Adapter, then Change Page \Biscuit\9577\VGA\Win9xMe Then press OK Page Installation for Windows NT NT VGA driver Choose the Settings tab, and press the Display Type button Press the Change... button \Biscuit\VGA\WinNT Press the OK button Page Installation for Windows Choose the Video Controller VGA Compatible button Choose the Drive button, press Update Driver... button Page Page Installation for Windows XP Choose Hardware and Device Manager, press OK button Choose Video Controller VGA Compatible, press OK button Page Page 9577 Further Information PCI Bus Ethernet Inter- face PCI Bus Ethernet Interface Installation of Ethernet driverInstallation for MS-DOS and Windows Installation for Windows Page Page Open Device Manager Click Update Driver Click Next Select Network Adapter, and click Next Select the driver, and click Next Click OK Click Next Click Finish Click Yes to reboot Choose type of network. b. Click Next Click Select from list Page Check the highlighted item, and click OK Page Page Realtek website Intel website Advantech websites Page Programming the Watchdog Timer Appendix a Programming the Watchdog Timer Supported Input Timing Modes Return Page Pin Assignments Appendix B Pin Assignments Primary IDE Connector CN1Table B.1 Primary IDE Connector CN1 Secondary IDE Connector CN2 Table B.2 Secondary IDE ConnectorCN2 Floppy Connector CN3 Table B.3 Floppy Connector CN3 Table B.4 Printer Port Connector CN4 CompactFlash Socket CN5 Table B.5 CompactFlash Socket CN5 USB Connector CN6 Table B.6 USB Connector CN6 SUB VGA Connector CN7 LAN RJ45 Connector CN8Table B.7 D-SUB VGA Connector CN7 Table B.8 LAN RJ45 Connector CN8 COM Port 1, 2 Connector CN9, CN10 10 PS/2 Keyboard & Mouse Connector CN11Table B.9 COM Port 1 Connector CN9, CN10 Table B.10 PS/2 Keyboard & Mouse Connector CN11 External Keyboard Connector CN12 CPU Fan Connector CN14Table B.11 External Keyboard Connector CN12 Table B.12 CPU FAN Connector CN14 EBX Power Connector CN15 Table B.13 EBX Power Connector CN15 Power LED & Keyboard Lock CN16 Table B.14 Power LED & Keyboard Lock CN16External Speaker CN17 Table B.15 External Speaker CN17 Reset Connector CN18 HDD LED Connector CN19Table B.16 Reset Connector CN18 Table B.17 HDD LED Connector CN19 ATX Feature Connector CN20 ATX Soft-on Power Button Connector CN21Table B.18 ATX Feature Connector CN20 Table B.19 ATX Soft-on Power Button Connector CN21 LCD 40-Pin Connector CN22 Table B.20 LCD 40-Pin Connector CN22 LCD 20-Pin Connector CN23 LCD Backlight Connector CN24Table B.21 LCD 20-Pin Connector CN23 Table B.22 LCD Backlight Connector CN24 Lvds Connector CN25 Table B.23 Lvds Connector CN25 24 I/O Daughter Board Connector 1 CN27 Table B.24 I/O Daughter Board Connector 1 CN27 25 I/O Daughter Board Connector 2 CN28 26 RS485/422 Connector CN29Table B.25 I/O Daughter Board Connector 2 CN28 Table B.26 RS485/422 Connector CN29 110 System Assignments Table C.1 System I/O ports Appendix C System AssignmentsSystem I/O Ports 1st MB memory map Table C.2 1st MB memory map DMA channel assignments Table C.3 DMA channel assignments Interrupt assignments Table C.4 Interrupt assignments 116