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User Manual PCA-6781

1. PCA 6781 ISA Celeron M Half sized SBC with VGA LCD LVDS 10 100 Ethernet USB 2 0 and SSD Trusted ePlatform Services AD ANTECH Copyright The documentation and the software included with this product are copyrighted 2009 by Advantech Co Ltd All rights are reserved Advantech Co Ltd reserves the right to make improvements in the products described in this manual at any time without notice No part of this manual may be reproduced copied translated or transmitted in any form or by any means without the prior written permission of Advantech Co Ltd Information provided in this manual is intended to be accurate and reliable How ever Advantech Co Ltd assumes no responsibility for its use nor for any infringe ments of the rights of third parties which may result from its use Acknowledgements Award is a trademark of Award Software International Inc IBM PC AT PS 2 and VGA are trademarks of International Business Machines Cor poration Intel and Pentium are trademarks of Intel Corporation Microsoft Windows is a registered trademark of Microsoft Corp ESS is a trademark of ESS Technology Inc UMC is a trademark of United Microelectronics Corporation SMI is a trademark of Silicon Motion Inc Creative is a trademark of Creative Technology LTD All other product names or trademarks are properties of their respective owners For more information on this and other Advantech products please visit our website
2. Watchdog Timer The board is equipped with a watchdog timer that resets the CPU or generates an interrupt if processing comes to a standstill for any reason This feature ensures system reliability in industrial standalone or unmanned environments A 1 Watchdog Programming The SCH3114 Runtime base I O address is 800h Setting WatchDog time value location at offset 66h If set value 0 it is mean disable WatchDog function Superio_GPIO_Port 800h mov dx Superio GPIO Port 66h mov al 00h out dx al model small 486p stack 256 data SCH3114 10 EQU 800h code org 100h STARTup mov dx SCH3114 IO 47h mov al 8EH out dx al bit 1 0 2 Reserved bit 6 2 Reserve 00000 bit 7 WDT time out Value Units Select Minutes 0 default Seconds 1 mov dx SCH3114 IO 65h mov al 080h out dx al WDT timer time out value bit 7 0 0 255 mov dx SCH3114 IO 66h PCA 6781 User Manual 42 mov al 01h out dx al bit 0 status bit R W WD timeout occurred 1 WD timer counting 0 mov dx SCH3114 IO 68h mov al 01h out dx al exit END 43 PCA 6781 User Manual PCA 6781 User Manual 44 Pin Assignments This appendix contains informa tion of a detailed or specialized nature B 1 Connectors B 1 1 HDD LED Reset Power Button CN1 Table B 1 HDD LED Reset Power Button CN1 Pin Signal Pin Signal 1 5 V 2 HDD_LED 3 PWR_LED 4 GND 5 SUSPEND 6 V3 3SB 7
3. J2 Table 2 5 LVDS VBR Select Pin Function 1 2 High 2 3 Low 11 PCA 6781 User Manual 2 5 4 AT ATX Power choose jumper J3 Table 2 6 AT ATX Power choose jumper Pin Function 1 2 ATX Power 2 3 default AT Power 2 5 5 Clear CMOS J4 Warning To avoid damaging the computer always turn off the power supply before setting Clear CMOS Before turning on the power supply set A the jumper back to normal operation This jumper is used to erase CMOS data and reset system BIOS information The procedure for clearing CMOS is 1 Turn off the system 2 Short pins 2 and 3 for a few seconds 3 Return jumper to pins 1 and 2 3 Turn on the system The BIOS is now reset to its default setting Table 2 7 Clear CMOS Pin Function 1 2 default Normal 2 3 Clear CMOS PCA 6781 User Manual 12 2 5 6 COM2 RS 232 422 485 Select J5 2 6 Table 2 8 COM2 RS 232 422 485 Select Pin Function 1 2 default RS 232 3 4 RS 422 5 6 RS 485 Installing SODIMMs Note The modules can only fit into a socket one way The gold pins must ii point down into the SODIMM socket a 1 The procedure for installing SODIMMs appears below Please follow these steps carefully 2 Make sure that all power supplies to the system are switched off 3 Install the SODIMM card Install the SODIMM so that its gold pins point down into the SODIMM socket 4 Slip the SODIMM into the socket at a 45 degree a
4. Load Optimized Default lt F10 gt Save all CMOS changes PCA 6781 User Manual 22 3 2 1 Main Menu Press lt Del gt to enter Award BIOS CMOS Setup Utility the Main Menu will appear on the screen Use arrow keys to select among the items and press lt Enter gt to accept or enter the sub menu Phoenix AwardBIOS CMOS Setup Utility gt Standard CMOS Features Esc Quit F9 Menu in BIOS Select Item Fi Save amp Exit Setup m Standard CMOS Features This setup page includes all the items in standard compatible BIOS m Advanced BIOS Features This setup page includes all the items of Award BIOS enhanced features B Advanced Chipset Features This setup page includes all the Chipset configuration features W Integrated Peripherals This setup page includes all onboard peripheral devices B Power Management Setup This setup page includes all the Power Management features m PnP PCI Configurations This setup page includes PnP OS and PCI device configuration Mm PC Health Status This setup page includes the system auto detect CPU and system temperature voltage fan speed Wm Frequency Voltage Control This setup page includes CPU host clock control frequency ratio and voltage B Load Optimized Defaults This setup page includes Load system optimized value and the system would be in best performance configuration Mm Set Password Establish change or disable password m Save amp Exit Setup Save CMOS value s
5. Soft Off by PHR BTTN Energy Lake Function Make Up by PCI card Power On by Ring Resume by Alarm tHo gt e Move Enter Select PU PD Value Fi Save ESC Exit Fi General Help F5 Previous Ualues F7 Optimized Defaults Note Use these Power management Setup options to configure system to TE most effective energy management while still operating in a manner consistent with intended computer use WB ACPI Function Enabled This item defines the ACPI Advanced Configuration and Power Management feature that makes hardware status information available to the operating sys tem and communicate PC and system devices for improving the power man agement WB ACPI Suspend Type S1 POS This item allows user to select sleep state when suspend S1 POS The suspend mode is equivalent to a software power down B Power Management Min Saving This item allows user to select system power saving mode Min Saving Minimum power management Suspend Mode 1 hr Max Saving Maximum power management Suspend Mode 1 min User Define Allows user to set each mode individually Suspend Mode Dis abled or 1 min 1 hr W Video Off Method DPMS This item allows user to determine the manner is which the monitor is blanked V H SYNC Blank This option will cause system to turn off vertical and horizontal syn chronization ports and write blanks to the video buffer Blank Screen This option only writes blanks to the video buffer DPMS Initial display p
6. essen ene 38 Driver Installation 39 Driver Introduction enit ha e RR Ye dH RR de eb ee EN Eg Gee Ke Ge 40 Driver Installation icis ER Ee AA AE Ee Ee nn AA Re ee ee ee ee ee 40 4 2 1 Step 1 Install Intel INF Update Driver for Windows XP 2000 40 4 2 2 Step 2 Install Intel Graphic Driver for Windows XP 2000 40 4 2 3 Step 3 Install Intel Ethernet Driver for Windows XP 2000 40 Watchdog Timer 41 Watchdog Programming seen emnes 42 Pin Assignments 45 CONNES iof EE EE EE AE ned du 46 B 1 1 HDD LED Reset Power Button CN1 ese ese ee ee ee ke ee ee 46 Table B 1 HDD LED Reset Power Button CN1 46 B 1 2 Primary IDE Connector CNA4 iese esse ee ee ee ee ke ee ee ee ke ee ee 46 Table B 2 Primary IDE Connector CN4 sees ee ees ee ee 46 B 1 3 Floppy Connector CN2 sese 47 Table B 3 Floppy Connector CN2 ee ee ee Re ee ee 47 viii B 2 Appendix C C 1 C 2 C 3 B 1 4 Printer Port Connector CN3 ee ee ee ee ee ee ee ee ee 47 Table B 4 Printer Port Connector CN3 eseese 47 BA 5 IR Connector CN iae edente tit serere eid 48 Table B 5 IR Connector CN5 ese ee ee ee ee ee 48 B 1 6 LCD Inverter Connector CN6 ee ee ee 48 Table B 6 LCD Inverter Connector CN6 ee ee 48 B 1 7 Audio Interface UNT ossca
7. to reference value Panel Number 640 X 480 This item enables users to set the Resolution of Panel Type system default is setting to 640 X 480 to reference value 29 PCA 6781 User Manual 3 2 5 Integrated Peripherals Phoenix finardBIOS CMOS Setup Utility Integrated Peripherals OnChip IDE Device ress Item Help Onboard Device SuperIO Device tHo gt e Move Enter Select PU PD Value Fi Save ESC Exit Fi General Help F5 Previous Values F7 Optimized Defaults Note This Integrated Peripherals option controls the configuration of the TE board s chipset includes IDE ATA SATA USB AC97 MC97 and Super IO and Sensor devices this page is chipset dependent OnChip IDE Device This item enables users to set the OnChip IDE device status includes enable IDE devices and setting PIO and DMA access mode and some of new chipset also support for SATA device Serial ATA E Onboard Device This item enables users to set the Onboard device status includes enable USB AC97 MC97 and LAN devices B Super IO Device This item enables users to set the Super IO device status includes enable Floppy COM LPT IR and control GPIO and Power fail status PCA 6781 User Manual 30 3 2 6 Power Management Setup Phoenix fiwardBIOS CMOS Setup Utility Power Management Setup ACPI Function Enabled Item Help ACPI Suspend Type Power Management Video Off Method Uideo Off In Suspend Suspend Type MODEM Use IRQ
8. 12 Save Exit Setup Phoenix AwardBIOS CMOS Setup Utility Standard CMOS Features gt Frequency Voltage Control fiduanced BIOS Features Load Optimized Defaults Advanced Chipset Features Set Password Integrated Peripherals Power Management Saving PnP PCI Configura Esc Quit F9 Menu in BIOS Select Item Fi Save amp Exit Setup Save Data to CMOS Note Typing Y will quit the BIOS Setup Utility and save user setup value to rw CMOS lo IE Typing N will return to BIOS Setup Utility 3 2 13 Quit Without Saving Phoenix AwardBIOS CMOS Setup Utility Standard CMOS Features Frequency Voltage Control Advanced BIOS Features Load Optimized Defaults Advanced Chipset Features Set Password Integrated Peripherals Save amp Exit Setup Power Management S PnP PCI Configurat Esc Quit F9 Menu in BIOS Select Item Fi Save amp Exit Setup Note Typing Y will quit the BIOS Setup Utility without saving to CMOS E Typing N will return to BIOS Setup Utility PCA 6781 User Manual 38 Driver Installation This chapter gives you the driver installation information on the PCA 6781 Half size CPU card Sections include B Driver Introduction B Driver Installation 4 1 4 2 4 2 1 4 2 2 4 2 3 Driver Introduction The CD shipped with PCA 6781 should contain the drivers below please follow this sequence to complete the driver installation 1 Insta
9. Assign this boot device priority to USB ZIP USB CDROM Assign this boot device priority to USB CDROM USB HDD Assign this boot device priority to USB HDD LAN Assign this boot device priority to LAN PCA 6781 User Manual 26 Disabled Disable booting from this device Swap Floppy Drive Disabled This item enables users to swap floppy A and B identified without change hardware cable connection Boot Up Floppy Seek Disabled When enabled the BIOS will seek the floppy A drive one time Boot Up NumLock Status Disabled This item enables users to activate the Number Lock function upon system boot Typematic Rate Setting This item enables users to set the two typematic controls items This field controls the speed at Typematic Rate This item controls the speed with which the system auto repeats Chars Sec keystrokes Eight settings are 6 8 10 12 15 20 24 and 30 Typematic Delay This item sets the time delay before auto repeat kicks in Msec Four delay rate options are 250 500 750 and 1000 Security Option Setup System Correct password required before system can boot and for Setup access Setup Correct password required for Setup access MPS Version Control for OS 1 4 This item sets the operating system multiprocessor support version OS Select For DRAM gt 64M Non O S2 Select OS2 only if system is running OS 2 operation system with greater than 64 MB of RAM on the system Video BIOS Shadow Ena
10. CNT7 ee se Re ee ee Re ee RR en 18 PC 104 connector CNT12 ee ee ee ee ee Re ee ee ee nennen 18 IR connector GNb ciet eem eiii 18 Negative Power Input CNT 7 ee se ee Ge Re ee ee ek Ke mme 18 112 V FAN connector CN22 ees ese ee ee ee ee nene 18 ATX Suspend Power connector CN23 ee ee ee ee ee ee 19 System FAN connector CN25 ee ee ee ee ee AR Re eem 19 SMBus connector CN26 ee ee AR ee eene 19 Hardware Fail LED CN27 eise sesse ee eke esse Gee ER Ke GE Re ee Ge Ge ee eke ee nnn 19 BIOS Operation 21 BIOS Introduction EE te EE oe end 22 A ed 22 32 1 Malt EE NE onte ee aede ede desees 23 3 2 2 Standard CMOS Features ees se eed ee Re ee ee Re ee ee ee ee 24 3 2 3 Advanced BIOS Features sess 26 3 2 4 Advanced Chipset Features ii ee ee ee AR AA AA Re ee ee ee ee 28 3 2 5 Integrated Peripherals iis ee ee ee ee AG ed de 30 3 2 6 Power Management Setup iese ee ee ee AR Re AR Re ee ee 31 3 2 7 PnP PCI ConfigurationS eise ees ese ee ee de ee Re ee ee ee Re e 33 3 2 8 PC Health Status sissies gese edet ee rte ER Dee be 34 3 2 9 Frequency Voltage Control sse 35 3 2 10 Load Optimized Defaults iis ee ee ER AR AA AA Re ee 36 9 2 11 Set Passwotd occa t p eg didi ere i ipea 36 32 12 Save ExIt Setup otis acte rica daa 38 3 2 13 Quit Without Saving
11. CONN ectors si sce aei i c it P ER 8 Locating Connectors component side eee 9 Figure 2 1 Jumper 8 Connector Locations 9 Locating Connectors solder side sse 9 Figure 2 2 Connectors Component Side ssss 9 Setting Jumpers si EE E abi 10 2 5 1 Fron Panel CNR EERDER Peppe 11 Table 2 3 Front Panel malita adds 11 2 5 2 LVDS Panel Power Select J1 ee ee sese 11 Table 2 4 LVDS Panel Power Select ee se ee ee ee 11 2 5 3 LVDS VBR Select J2 see ee ee Ge Re AA AA ee ee AA ee ee 11 Table 2 5 LVDS VBR Select iss ee se se a 11 2 5 4 AT ATX Power choose jumper J3 ees ee se ee ee ee ee ee 12 Table 2 6 AT ATX Power choose jUMper iese see ee ee ee ee 12 2 5 5 Clear CMOS JA ee ee ee RR Ee RR AA ee Re ee ee ee ee ee 12 Table 2 7 Clear CMOS esinsin Ge KG Ed Ge KG Ad ke Ge tie 12 2 5 6 COM2 RS 232 422 485 Select U5 ee ee ee ee ee ee 13 Table 2 8 COM2 RS 232 422 485 Select ee ee 13 helse RE EE OE ON ME ED 13 Main Power Connector CN16 ee ee ee ee ee emen 14 Printer port Connector CN3 asserena ee ee ee 14 CompactFlash Socket iaeaea EE EA ee ee Ge ee ee Ee ee ee 14 2 9 1 CompactFlash CN24 sss 14 Floppy Connector CN2 issie inicr obere tte hebt aaa Gede ek Rek Re und 14 2 10 1 Connecting the floppy drive ee ee ee ee Re ee Ge Re ee ee ee 15 IDE Connector ON a sad
12. DIMM1 Figure 2 2 Connectors Component Side 9 PCA 6781 User Manual 2 5 Setting Jumpers You may configure your card to match the needs of your application by setting jump ers A jumper is a metal bridge used to close an electric circuit It consists of two metal pins and a small metal clip often protected by a plastic cover that slides over the pins to connect them To close a jumper you connect the pins with the clip To open a jumper you remove the clip Sometimes a jumper will have three pins labeled 1 2 and 3 In this case you would connect either pins 1 and 2 or 2 and 3 open closed closed 2 3 The jumper settings are schematically depicted in this manual as follows 1 2 1 2 1 2 3 open closed closed 2 3 A pair of needle nose pliers may be helpful when working with jumpers If you have any doubts about the best hardware configuration for your application contact your local distributor or sales representative before you make any changes Generally you simply need a standard cable to make most connections PCA 6781 User Manual 10 2 5 1 Front Panel CN1 e bh O OJN w OOI a O Olo 4 O Ole o OO Table 2 3 Front Panel Pin Function 1 2 HDD LED 3 4 Power LED 5 6 Suspend LED 7 8 Reset 9 10 Power Button 2 5 2 LVDS Panel Power Select J1 Table 2 4 LVDS Panel Power Select Pin Function 1 2 default 3 3 V 2 3 5 V 2 5 3 LVDS VBR Select
13. Manual C 4 PCA 6781 User Manual Interrupt Assignments isi 1 2 croit iii tte ec La Ge Ge Ee Table C 4 Interrupt Assignments eek ee ee ee Re ee General Information This chapter gives background information on the PCA 6781 Sections include E Introduction E Features m Specifications E Board layout and Dimensions 1 1 Introduction The PCA 6781 series is a half sized ISA bus CPU card designed with powerful Intel Celeron M processor with Intel 852GM and ICH4 chipset which supports Dynamic Video Memory Technology For maximum performance PCA 6781 also supports one 200 Pin SODIMM socket and DDR memory up to 1 GB These chipsets provide an optimized on board integrated graphics solution Other onboard features include1 EIDE 1 FDD 1 LPT 4 USB 2 0 2 COM ports 1 x RS 232 and 1 x RS 232 422 485 PS 2 KeyBoard mouse watchdog The SSD solu tion supports Type I II CompactFlash cards This product uses a Intel 852GM that supports VGA LVDS interface 2 channel 36 bit LVDS LCD panel PCA 6781 supports AC97 audio with the addition of the optional PCM 231A 00A1E audio module The Ethernet interface supports 10 100Base T Intel 82551QM Its dimension follows standard ISA slot PC this makes it can match with all half sized chassis and can operate in high vibration environment 1 2 Features Intel Embedded Celeron M Processor 600MHz and 1 0 GHz Fanless operation at 0 60 C On board PCI VGA LVDS display Sup
14. RESET 8 GND 9 5 VSB 10 PWR_Button B 1 2 Primary IDE Connector CN4 Table B 2 Primary IDE Connector CN4 Pin Signal Pin Signal 1 IDE Reset 2 GND 3 D7 4 D8 5 D6 6 D9 7 D5 8 D10 9 D4 10 D11 11 D3 12 D12 13 D2 14 D13 15 D1 16 D14 17 DO 18 D15 19 GND 20 NC 21 DRQ 22 GND 23 IOW 24 GND 25 IOR 26 GND 27 IORDY 28 Cable Select 29 DACK 30 GND 31 IRQ14 32 NC 33 A1 34 DIAG 35 AO 36 A2 37 CS 1 38 CS 3 39 Active 40 GND PCA 6781 User Manual 46 B 1 3 Floppy Connector CN2 Table B 3 Floppy Connector CN2 Pin Signal Pin Signal 1 GND 2 RWC 3 GND 4 NC 5 GND 6 NC 7 GND 8 INDEX 9 GND 10 MOA 11 GND 12 NC 13 GND 14 DSA 15 GND 16 NC 17 GND 18 DIR 19 GND 20 STEP 21 GND 22 WD 23 GND 24 WE 25 GND 26 TRAKO 27 GND 28 WP 29 GND 30 RDATA 31 GND 32 HEAD 33 GND 34 DSKCHG B 1 4 Printer Port Connector CN3 Table B 4 Printer Port Connector CN3 Pin Signal Pin Signal 1 STB 2 AFD 3 DO 4 ERR 5 D1 6 INIT 7 D2 8 SLIN 9 D3 10 GND 11 D4 12 GND 13 D5 14 GND 15 D6 16 GND 17 D7 18 GND 19 ACK 20 GND 21 BUSY 22 GND 23 PE 24 GND 25 SLCT 26 NC 47 PCA 6781 User Manual B 1 5 IR Connector CN5 Table B 5 IR Connector CN5 Signal Signal 1 5 V 2 NC 3 RX 4 GND 5 TX B 1 6 LCD Inverter Connector CN6 Table B 6 LCD Inverter
15. be IRQ7 You can select ECP EPP DMA channel via BIOS setup CompactFlash Socket The PCA 6781 provides a 50 pin socket for CompactFlash card type I II CompactFlash CN24 The CompactFlash card occupies a secondary IDE channel which can be enabled disabled via the BIOS settings Floppy Connector CN2 You can attach one floppy drive to the PCA 6781 You can use any combination of 5 25 360 KB and 1 2 MB and or 3 5 720 KB 1 44 MB and 2 88 MB drives PCA 6781 User Manual 14 2 10 1 Connecting the floppy drive 2 11 1 Plug the 34 pin flat cable connector into CN2 Make sure that the red wire corre sponds to pin one on the connector 2 Attach the appropriate connector on the other end of the cable to the floppy drive s You can use only one connector in the set The set on the end after the twist in the cable connects to the A drive 3 Ifyou are connecting a 5 25 floppy drive line up the slot in the printed circuit board with the blocked off part of the cable connector If you are connecting a 3 5 floppy drive you may have trouble determining which pin is number one Look for a number printed on the circuit board indicating pin number one In addition the connector on the floppy drive may have a slot When the slot is up pin number one should be on the right Check the documentation that came with the drive for more information In case you need to make your own cable you can find the pin assignments for
16. 11 USB3 4 You will need an adapter cable if you use a standard USB connector The adapter cable has a 5 x 2 pin connector on one end and a USB connector on the other The USB interfaces can be disabled in the system BIOS setup 2 14 Ethernet configuration The PCA 6781 is equipped with a high performance 32 bit PCI bus Ethernet inter face which is fully compliant with IEEE 802 3u 10 100 Mbps CSMA CD standards It is supported by all major network operating systems The PCA 6781 supports 10 100Base T Ethernet connections with onboard RJ 45 connectors CN13 2 14 1 LAN Connector CN 13 10 100Base T or 1000Base T connects to the PCA 6781 via a cable to a standard RJ 45 connector 2 14 2 Network boot The Network Boot feature can be utilized by incorporating the Boot ROM image files for the appropriate network operating system The Boot ROM BIOS files are included in the system BIOS PCA 6781 User Manual 16 2 15 HDD LED Reset Power Button CN1 Next you may want to install external switches to monitor and control the PCA 6781 These features are optional install them only if you need them CN1 is an 2 x 5 pin header 180 degree male lt provides connections for reset and power amp hard disk indicator e Mid DO w O Ole a O Olo d o OO 2 15 1 HDD LED Pin 18Pin 2 The HDD LED indicator for hard disk access is an active low signal 24 mA sink rate 2 15 2 POWER LED Pin3 8 Pin4 5 V POWER LED indi
17. 18 In addition to the Mini keyboard connector on the PCA 6781 s rear plate there is an additional onboard external keyboard connector allowing for greater flexibility in sys tem design Audio Interface Connector CN7 The Audio Interface link is a 10 pin connector the PCA 6781 can support Audio with the addition of optional PCM 231A 00A1 Detailed pin assignment refer to Appendix B PC 104 connector CN12 The PCA 6781 is equipped with a 8 16 bit ISA signal PC 104 connector for future expansion IR connector CN5 This connector supports the optional wireless infrared transmitting and receiving module This module mounts on the system case You must configure the setting through BIOS setup Detailed pin definition you will find in Appendix B Note When using PCA 6781 s IR function please remove J5 jumper p Negative Power Input CN17 The PCA 6781 is equipped with a Negative Power Input connector providing 5 V and 12 V power if your applications need 12 V FAN connector CN22 The PCA 6781 is equipped with a 3 pin FAN connector providing 12 V power for CPU FAN PCA 6781 is designed to Fanless in general case you won t need to con nect CN22 PCA 6781 User Manual 18 2 24 ATX Suspend Power connector CN23 2 25 2 26 2 27 The PCA 6781 can support an advanced soft power switch function if an ATX power supply is used To enable the soft power switch function 1 Get the specially designed ATX to EBX p
18. 24 B 1 23 12V FAN connector CN22 Table B 20 12 V FAN connector CN22 Pin Signal Pin Signal 1 FAN_PWM 2 12 V 3 FAN SPD 51 PCA 6781 User Manual B 1 24System FAN connector CN25 Table B 21 System FAN connector CN25 Pin Signal Pin Signal 1 FAN_PWM 2 12 V 3 FAN SPD B 1 25SMBUS connector CN26 Table B 22 SMBUS connector CN26 Pin Signal Pin Signal 1 5 V 2 SMB_CLK 3 SMB_DAT 4 GND B 1 26 HW Fail LED CN27 Table B 23 HW Fail LED CN27 Signal Signal HWM INT 2 GND B 2 Jumpers B 2 1 LVDS Voltage Choose JP1 Table B 24 LVDS Voltage Choose Signal Signal 1 2 5V 2 3 3 3V B 2 2 Clear CMOS J1 Table B 25 CLEAR CMOS J1 Signal Signal 1 2 Normal 2 3 Clear CMOS B 2 3 232 422 485 SEL J2 Table B 26 232 422 485 SEL J2 Pin Signal Pin Signal 1 2 RS232 2 3 RS422 5 6 RS485 PCA 6781 User Manual 52 System Assignments This appendix contains informa tion of a detailed nature Sections include E System I O ports E 1st MB memory map E DMA channel assignments E Interrupt assignments C 1 System I O Ports Table C 1 System I O Ports Addr range Hex Device OO OF Master DMA controller 20 21F Master Interrupt controller 40 5F Timer Counter 60 6F Keyboard controller 60h KBC Data 61h Misc Functions amp Spkr Ctr
19. 3 5 3 5 inch double sided drive 2 88 M byte capacity PCA 6781 User Manual 24 Halt on The item determines whether the computer will stop if an error is detected dur ing power up No Errors The system boot will not stop for any error All Errors Whenever the BIOS detects a non fatal error the system will be stopped All But Keyboard The system boot will not stop for a keyboard error it will stop for all other errors Default value All But Diskette The system boot will not stop for a disk error it will stop for all other errors All But Disk Key The system boot will not stop for a keyboard or disk error it will stop for al other errors Base Memory The POST of the BIOS will determine the amount of base or conventional memory installed in the system Extended Memory The POST of the BIOS will determine the amount of extended memory above 1MB in CPU s memory address map installed in the system Total Memory This item displays the total system memory size 25 PCA 6781 User Manual 3 2 3 Advanced BIOS Features Phoenix AwardBIOS CMOS Setup Utility Advanced BIOS Features Blank Boot Disabled Item Help POST Beep CPU Feature Hard Disk Boot Priority Uirus Harning CPU L3 Cache CPU L2 Cache ECC Checking Quick Power On Self Test First Boot Device Second Boot Device Third Boot Device Boot Other Device Swap Floppy Drive Boot Up Floppy Seek Boot Up NumLock Status Typematic Rate Setting Security Opt
20. 5 PCA 6781 User Manual 2 12 VGAILVDS interface connections The PCA 6781 s display interface can drive conventional CRT displays and is capa ble of driving a wide range of LVDS flat panel displays as well The board has two dis play connectors one for standard CRT VGA monitors and one for LVDS flat panel displays 2 12 1 CRT display Connector CN10 CN10 is a standard 15 pin D SUB connector used for conventional CRT displays Users can drive a standard progressive scan analog monitor with pixel resolution up to 1600 X 1200 at 85 Hz Pin assignments for CRT display connector CN10 are detailed in Appendix B 2 12 2 LVDS LCD panel Connector CN8 PCA 6781 uses the Intel 852GM to supports single or dual channel LVDS panels up to UXGA panel resolution with frequency range from 25MHz to 112MHz The display mode can be 2 channels 2 x 18 bits LVDS LCD panel displays Users can connect to either an 18 24 or 36 bits LVDS LCD with CN8 2 12 3 LCD Inverter Connector CN6 The LCD inverter is connected to CN6 via a 5 pin connector to provide 5 V 12 V power to the LCD display 2 13 USB Connectors CN9 CN11 The PCA 6781 board provides up to four USB Universal Serial Bus ports This gives complete Plug and Play and hot attach detach for up to 127 external devices The USB interfaces comply with USB specification Rev 2 0 and are fuse protected The USB interface is accessed through the 5 x 2 pin flat cable connector CN9 USB1 2 CN
21. Connector CN6 Pin Signal Pin Signal 1 12 V output 2 GND 3 Back light enable signal 4 Back light VBR signal out output put 5 5 V output B 1 7 Audio Interface CN7 Table B 7 Audio Interface CN7 Pin Signal Signal 1 5 V 2 BitCLK 3 Data in 4 GND 5 GND 6 Sync 7 Data out 8 ACRST 9 5V 10 SPKR B 1 8 LVDS Connector CN8 Table B 8 LVDS Connector CN8 Signal Signal 1 GND 2 GND 3 LVDSO_DO 4 LVDS1_DO 5 LVDSO_DO 6 LVDS1 DO 7 VDSO Dit 8 LVDS1_D1 9 LVDSO D1 10 LVDS1 D1 11 LVDSO_D2 12 LVDS1_D2 13 LVDSO D2 14 LVDS1 D2 15 LVDSO CLK 16 LVDS1_CLK 17 LVDSO_CLK 18 LVDS1_CLK 19 LVDS power 20 LVDS power PCA 6781 User Manual 48 B 1 9 USB port 1 2 Connector CN9 Table B 9 USB port 1 2 Connector CN9 Pin Signal Pin Signal 1 5 V 2 5 V 3 USBO 4 USB1 5 USBO 6 USB1 7 GND 8 GND 9 GND 10 NC B 1 10D SUB VGA Connector CN10 Table B 10 D SUB VGA Connector CN10 Pin Signal Pin Signal 1 R 2 G 3 B 4 NC 5 6 7 8 10 16 17 GND 11 NC 12 VGA_DDAT 13 HSYNC 14 VSYNC 15 VGA_DCLK 9 5 V_VGA B 1 11 USB port 3 4 Connector CN 11 Table B 11 USB port 3 4 Connector CN 11 Pin Signal Pin Signal 1 5 V 2 5 V 3 USB2 4 USB3 5 USB2 6 USB3 7 GND 8 GND 9 GND 10 NC B 1 12PC 104 Connector B 1 13LAN RJ45 Connector CN 13 Table B 12 LAN RJ45 Connector CN 13 Pin Sig
22. DDR333 DDR SODIMM N KVR333X64SC25 512 Infineon HYB25D256800BC 6 Infineon 512MB DDR400 DDRSODIMM N ek N Een 96SD Samsung 734 128MB DDR333 DDR SODIMM N TS1DSG11800 6S 128M333NN K4H561638H TR UCCC 16x16 96SD INFINEON 256MB DDR333 DDR SODIMM N TS3DSM11800 8l 256M333NN HYB25DC512160CE TR 5C 32x16 Tran PD Samsung 719 sceng 512MB DDR266 DDRSODIMM N TS6DSJ12202 7S en K4H510838D UCCC 32x8 2907 hynix 716A HY5DU22CTP 512MB DDR333 DDR SODIMM N TS6DSM11800 6Y 512M333NN is TR 98S Samsung 719 1GB DDR333 DDRSODIMM N TS2DSA18702 6S e K4H510838D ZCCC 64x8 PCA 6781 User Manual PCA 6781 User Manual Vi Contents Chapter Chapter 1 mE ue nk OND 1 4 2 1 2 2 2 3 2 4 2 5 2 10 2 11 2 12 2 13 2 14 2 15 General Information 1 INTFOdUCION RE RE EE a eaaa 2 I MEM 2 Specifications e435 TC RR EE OE 3 1 3 1 Standard SBC Functlons rtt ect eet 3 123 2 Display Interface rie to EE EE 3 1 3 9 Solid State diSk errat a rien 3 1 3 4 Ethemetintertace eee d ex nemine rien 4 1 3 5 Mechanical and Environmental iis ees se ee ee ke ee ek Re ee 4 Board layout dimensions 5 Figure 1 1 Board Layout Dimensions Component Side 5 Figure 1 2 Board Layout Dimensions Solder Side 6 Installation 7 AI NICHE ED 8 Table 2 1 JUMP coins 8 genre 8 Table 2 2
23. ED Qo ES f O p ES PA gt E MS3 O Y Qo ES OO i ES OO CO 128 91 Q ES pe E q ES E ES 150 75 D 157 50 161 50 eg 168 73 iip 169 21 D d T V D EE 0000 181 99 C E E e z S 8 2 8 oe Doux PES P o fo Tow Do o A Y 2 Ww To a 8 de SE ao DAY a 3 Figure 1 1 Board Layout Dimensions Component Side 5 PCA 6781 User Manual 9 4 PS e3 50 27 50 DO DO DO 50 34 25 DO DO DO DO OO OO 9 OO OO OO OO 65 70 oO 5 70 OO OO OO 751 oo 805 IA 81 00 E e OO 6 oo amm e 00 ae B435 ae si o o o ES on o EE fo o E BES 9 oo oo 9 o ES gel BS E no pop Co T5565 o Es ES o gt bons o E iaa o ES Mess o Qooo ED 0600 i EE UOS o E o OOOO n EE das Qooo pg 559 oooo 3 OO EE dese EA Eo dese Ue o g9 OO 16055 E Oo DA OO 5 EF OO E O So 58 01 161 50 Py 99 P 59 165 60 D OO o OO 9 ooodon OO OO S ien OOOOOO O00000 9900 O ooon daan Oo 000 O oooo O OO sw O d 9990 la 185 00 so 6S 91H 2 201 Figure 1 2 Board Layout Dimensions Solder Side PCA 6781 User Manual 6 Installation This chapter explains the setup procedures of PCA 6781 hard ware including instructions on setting jumpers and connecting peripherals switches and indica tors Be sure to read all safety pre cautions before you begin the installation procedure 2 1 Jumpers The PCA 6781 has a numb
24. Modes 1600 X 1200 at 85 Hz LCD Modes up to UXGA panel resolution with frequency range from 25 MHz to 112 MHz 1 3 3 Solid State disk Supports CompactFlash Card Type VII 3 PCA 6781 User Manual 134 Ethernet interface Chipset Intel 82551QM 10 100Mbps LAN Chip Connection on board RJ 45 connector Interface IEEE 802 3u 100Base T protocol compatible Built in Boot ROM 82551QM VO address switchless setting 1 3 5 Mechanical and Environmental Dimensions L x W 185 x 122 mm 7 3 x 4 8 Power Supply Voltage 5 V 5 12 V 5 Power Consumption Max 2 2006A 05V 0 5A Q 12V Typical 1 22 A 5 V w Celeron M 1 G 256 MB RAM 0 01 A 12 V w Celeron M 1 G 256 MB RAM Operating temperature 0 60 C 32 140 F operation Operating humidity 0 90 Relative Humidity non condensing Note If your power supply doesn t have 12 V output 5 V only PCA 6781 needs to go T part number to add the components for the 5 V to 12 V converting circuit but LVDS and PC104 also cannot be used within 5 V only c PCA 6781 User Manual 4 14 Board layout dimensions 00 221 182511 eau 601 68 801 6L 801 80 Z01 09 v01 48 101 16 68 LSB 8 8 TOE 8 92 EETL T09 dad 6S 91 0 00 7 30 7 59 12 80 19 40 3 50 4 45 E ES EE E CD gt EI E E ET E ES E E E E ES ES ES E E ES ES EI E Cp aee ES E AT CO p0319 Le E 104 00 iz de 104 46 Tu 109 85 p
25. bled Enabled copies Video BIOS to shadow RAM improves performance Full Screen Logo Show Enabled Show full screen logo during post stage and the Logo picture can be customi zation Small Logo EPA Show Enabled Show EPA logo during system post stage Summary Screen Show Enabled Show system status in Summary screen page 27 PCA 6781 User Manual 3 2 4 Advanced Chipset Features Phoenix AwardBIOS CMOS Setup Utility Advanced Chipset Features DRAM Timing Selectable By SPD Item Help CAS Latency Time Active to Precharge Delay DRAM RAS to CAS Delay DRAM RAS Precharge DRAM Data Integrity Mode MGM Core Frequency System BIOS Cacheable Video BIOS Cacheable Memory Hole At 15M 16M Delayed Transaction Delay Prior to Thermal AGP Aperture Size MB On Chip VGA On Chip Frame Buffer Size Boot Display Panel Number 42 Move Enter Select PU PD Value FiB Save ESC Exit F1 General Help F5 Previous Values F Setup Defaults Note This Advanced Chipset Features option controls the configuration of T the boara s chipset and can be used to fine tune performance This page is chipset dependent screen may vary according to chipset installed It is strongly recommended that only technical users make changes to the default settings W DRAM Timing Selectable By SPD This item enables users to set the optimal timings for items 2 through 5 system default setting of By SPD to follow the SPD information and ensure th
26. cator would light when the power is on 2 15 3 Suspend led PIN 5 amp Pin 6 Suspend led indicator would light when the computer is suspend 2 15 4 Reset Pin7 amp Pin8 If you install a reset switch it should be an open single pole switch Momentarily pressing the switch will activate a reset The switch should be rated for 10 mA 5 V 2 15 5 Power Button Pin9 amp Pin10 PCA 6781 also supports power on off button 2 16 COM port Connector CN14 CN15 The PCA 6781 provides two COM ports COM1 RS 232 and COM2 RS 232 422 485 CN14 supports COM2 CN15 supports COM1 And J5 is for COM RS 232 422 485 selection lt provides connections for serial devices a mouse etc or a commu nication network You can find the pin assignments for the COM port connector in Appendix B 2 17 MINI Keyboard Connector CN19 The PCA 6781 board provides a keyboard connector that supports both a keyboard and a PS 2 style mouse In most cases especially in embedded applications a key board is not used If the keyboard is not present the standard PC AT BIOS will report an error or fail during power on self test POST after a reset The PCA 6781 s BIOS standard setup menu allows you to select All but Keyboard under the Halt On selection This allows no keyboard operation in embedded system applications without the system halting under POST 17 PCA 6781 User Manual 2 18 2 19 2 20 2 21 2 22 2 23 External Keyboard Connector CN
27. e system running in stable and optimal performance M CAS Latency Time 2 5 This item enables users to set the timing delay in clock cycles before SDRAM start a read command after receiving it B Active to Precharge Delay 7 This item enables users to control the memory back s minimum row active time tRAS system default is setting to 7 to reference value E DRAM RAS to CAS Delay 3 This item enables users to set the timing of the transition from RAS row address strobe to CAS column address strobe as both rows and column are separately addressed shortly after DRAM is refreshed DRAM RAS Precharge 3 This item enables users to set the DRAM RAS precharge timing system default is setting to 3 to reference value BW DRAM Data Integrity Mode Non ECC This item enables users to set the DRAM Type of Error data correction system default is setting to Non ECC to reference value B MGM Core Frequency Auto Max 266 MHz This item enables users to set the operation speed of internal Graphic Chip FSB and DRAM system default is setting to Auto Max 266 MHz to reference value m System BIOS Cacheable Enabled This item allows the system BIOS to be cached to allow faster execution and better performance PCA 6781 User Manual 28 Video BIOS Cacheable Disabled This item allows the video BIOS to be cached to allow faster execution and bet ter performance Memory Hole At 15 M 16 M Disabled This item reserve
28. elect 1 LPT2 or 3 LPT1 O O A O0O N O 55 PCA 6781 User Manual C 4 Interrupt Assignments Table C 4 Interrupt Assignments Interrupt Interrupt source IRQ O Interval timer IRQ 1 Keyboard IRQ 2 Interrupt from controller 2 cascade IRQ 3 COM2 IRQ 4 COM1 IRQ 5 Unused IRQ 6 FDD IRQ 7 LPT1 IRQ 8 RTC IRQ 9 ACPI IRQ 10 Unused IRQ 11 Unused IRQ 12 PS 2 mouse IRQ 13 INT from co processor IRQ 14 Primary IDE IRQ 15 Secondary IDE for CFC Ethernet interface IRQ select 5 9 10 11 PNP USB IRO select 5 9 10 11 PCA 6781 User Manual 56 57 PCA 6781 User Manual Trusted ePlatform Services AD ANTECH www advantech com Please verify specifications before guoting This guide is intended for reference purposes only All product specifications are subject to change without notice No part of this publication may be reproduced in any form or by any means electronic photocopying recording or otherwise without prior written permis sion of the publisher All brand and product names are trademarks or registered trademarks of their respective companies Advantech Co Ltd 2009
29. elp Menu Level a tie Move Enter Select PU PD Value F1 Save ESC Exit Fi General Help F5 Previous Values F Setup Defaults Note This PC Health Status option displays the thermal fan and voltage sta TT tus of the board this page is chipset dependent IE WB Current System CPU Temp Show Only This item displays current system and CPU temperature B 3 3V 1 05V 2 5V 5V 12V Show Only This item displays current CPU and system Voltage PCA 6781 User Manual 34 3 2 9 Frequency Voltage Control Phoenix AwardBIOS CMOS Setup Utility Frequency Voltage Control Auto Detect PCI Clk Enabled Item Help Spread Spectrum CPU Host SRC PCI Clock Ho gt e Move Enter Select PU PD Value FiB Save ESC Exit F1i General Help F5 Previous Values F7 Optimized Defaults Note This Frequency Voltage Control option controls the CPU Host and PCI TE frequency this page is chipset dependent Some items will show up only when you install a processor which supports those functions B Auto Detect PCI Clk Enabled This item enables users to set the PCI Clock by system automatic detection or by manual E Spread Spectrum Disabled This item enables users to set the spread spectrum modulation Mm CPU Host SRC PCI Clock Default This item enables users to set the CPU Host and PCI clock by system auto matic detection or by manual 35 PCA 6781 User Manual 3 2 10 Load Optimized Defaults Phoenix AwardBIOS CMOS Setu
30. er of jumpers that allow you to configure your system to suit your application The table below lists the functions of the various jumpers Table 2 1 Jumpers Label Function J1 LVDS Voltage choose J2 VBR J3 AT ATX Power choose jumper J4 CLEAR CMOS J5 232 422 485 SEL 2 2 Connectors Onboard connectors link the PCA 6781 to external devices such as hard disk drives a keyboard or floppy drives The table below lists the function of each of the board s connectors Label Function CN1 HDD LED Reset Power Button CN2 Floppy Connector CN3 Printer Port Connector CN4 Primary IDE Connector CN5 IR Connector CN6 LCD Inverter Connector CN7 Audio Interface Connector CN8 LVDS Connector CN9 USB port 1 2 Connector CN10 D SUB VGA Connector CN11 USB port 3 4 Connector CN12 PC104 Connector CN13 LAN RJ45 Connector CN14 COM port 2 RS 232 422 485 CN15 COM port 1 RS 232 CN16 Main Power Connector CN17 Negative Power Input Connector CN18 External KB mouse Connector CN19 KB mouse Connector CN20 5 V FAN Connector CN21 ISA Golden Finger CN22 12 V FAN Connector CN23 ATX Suspend power connector CN24 CF Connector CN25 System Fan CN26 SMBUS Connector CN27 Hardware fail LED PCA 6781 User Manual 8 2 3 Locating Connectors component side Figure 2 1 Jumper amp Connector Locations 2 4 Locating Connectors solder side
31. er will be required to correct the interference at his her own expense The user is advised that any equipment changes or modifications not expressly approved by the party responsible for compliance would void the compliance to FCC regula tions and therefore the user s authority to operate the equipment Caution There is a danger of a new battery exploding if it is incorrectly installed Do not attempt to recharge force open or heat the battery Replace the A battery only with the same or equivalent type recommended by the man ufacturer Discard used batteries according to the manufacturer s instructions PCA 6781 User Manual iv PCA 6781 Comparison Table Model CPU LAN PCA 6781VE MOA1E Intel Celeron M 600MHz 512KB L2 Intel 825510M PCA 6781VE SOA1E Intel Celeron M 1 0GHz 0 L2 Intel 82551QM PCA 6781LV MOA1E Intel Celeron M 600MHz 512KB L2 PCA 6781 Memory Compatibility Table Advante Model Size Speed Type ECC Vendor PN ch PN Memory 128MB DDR266 DDR SODIMM N 77 10920 110 AM1 22561615A 7A Apacer Infineon 256MB DDR333 DDR SODIMM N 77 10634 190 ee E ELPIDA SINGAPORE 128MB DDR333 DDR SODIMM N KVR333X64SC25 128 DEE EBE hynix 417A 256MB DDR266 DDR SODIMM N y esas hynix 346AA 256MB DDR333 DDR SODIMM N NEUSIE N KVR400X64SC3A 0406PR Kingston 256MB DDR400 DDRSODIMM N acc ib PNE hynix 336AA 512MB DDR266 DDRSODIMM N KVR266X645C25 512 oscila 512MB
32. ettings to CMOS and exit BIOS setup W Exit Without Saving Abandon all CMOS value changes and exit BIOS setup 23 PCA 6781 User Manual 3 2 2 Standard CMOS Features Phoenix AwardBIOS CMOS Setup Utility Standard CMOS Features Date mm dd yy Item Help Time hh mm ss Menu Level F IDE Primary Master one IDE Primary Slave one Change the internal IDE Secondary Master one clock IDE Secondary Slave Drive fi Video Halt On T Move Enter Select PU PD Value FiB Save ESC Exit Fi General Help F5 Previous Ualues F7 Setup Defaults Date The date format is lt weekday gt lt month gt lt day gt lt year gt Weekday From Sun to Sat determined and displayed by BIOS only Month From Jan to Dec Day From 1 to 31 Year From 1999 through 2098 B Time The times format in lt hour gt lt minute gt lt second gt based on a 24 hour day m IDE Channel 0 Master Slave IDE HDD Auto Detection Press Enter for automatic device detection m IDE Channel 1 Master Slave IDE HDD Auto Detection Press Enter for automatic device detection B DriveA The Item identifies the types of floppy disk drive A None No floppy drive installed 360K 5 25 5 25 inch PC type standard drive 360 K byte capacity 1 2M 5 25 5285 inch AT type high density drive 1 2 M byte capacity 720K 3 5 3 5 inch double sided drive 720 K byte capacity 1 44M 3 5 3 5 inch double sided drive 1 4 4M byte capacity 2 88M
33. ion tHo gt e Move Enter Select PU PD Value FiB Save ESC Exit Fi General Help F5 Previous Values F7 Optimized Defaults Blank Boot Disabled Advantech feature enhancement This item allows system only displays blank screen during BIOS Post stage POST Beep Enabled Advantech feature enhancement This item allows system send out Beep sound during BIOS Post stage CPU Feature This item allows user to adjust CPU features CPU ratio VID and Thermal and special feature like XD flag Hard Disk Boot Priority This item allows user to select boot sequence for system device HDD SCSI RAID Virus Warning Disabled This item allows user to choose the VIRUS Warning feature for IDE Hard Disk boat sector protection CPU L3 Cache Enabled This item allows user to enable CPU L3 cache CPU L2 Cache ECC Checking Enabled This item allows user to enable CPU L2 cache and ECC checking function Quick Power On Self Test Enabled This field speeds up the Power On Self Test POST routine by skipping retest ing a second third and forth time Setup setting default is enabled First Second Third Other Boot Drive Floppy Assign this boot device priority to Floppy LS120 Assign this boot device priority to LS120 Hard Disk Assign this boot device priority to Hard Disk CDROM Assign this boot device priority to CDROM ZIP Assign this boot device priority to ZIP USB FDD Assign this boot device priority to USB FDD USB ZIP
34. ion Data PCI Slot Resources Controlled By PCI UGA INT INT INT INT INT INT INT INT Pin Pin Pin Pin Pin Pin Pin Pin tt2 lt Move Palette Snoop il 2 3 4 5 6 7 8 Assignment Assignment Assignment Assignment Assignment Assignment Assignment Assignment Enter Select F5 Previous Values PU PD Value Item Help Fi Save ESC Exit F1 General Help F Optimized Defaults Note This PnP PCI Configurations option is setting up the IRQ and DMA iB Mm Init Display First PCI Slot This item is setting for start up Video output from PCI or Onboard device WB Reset Configuration Data Disabled This item allow user to clear any PnP configuration data stored in the BIOS W Resources Controlled By Auto ESCD IRQ Resources DMA Resources both PnP and PCI bus assignments This item allows you respectively assign an interrupt for IRQ 3 4 5 7 9 10 11 12 14 and 15 2 3 4 5 6 and 7 B PCI VGA Palette Snoop Disabled The item is designed to solve problems caused by some non standard VGA cards A built in VGA system does not need this function El INT Pin 1 8 Assignment Auto The interrupt request IRQ line assigned to a device connected to the PCI inter face on your system 33 This item allows you respectively assign an interrupt for DMA 0 1 PCA 6781 User Manual 3 2 8 PC Health Status Phoenix AwardBIOS CMOS Setup Utility PC Health Status Item H
35. l 64h KBC Command Status 70 77 RTC COMS NMI Disable 78 7F available for system use 80 reserved debug port 81 8F DMA Page Registers 90 91 available for system use 92 System Control 93 9F available for system use A0 A1H Slave Interrupt Controller CO DF Slave DMA Controller EO FF available for system use 100 CF7 available for system use CF8 CFB PCI Configuration Address CFC CFF PCI Configuration Data DOO FEFF available for system use 200 20F Game Port 2F8 2FF COM2 378 37F Printer Port Standard amp AFF 3F0 3F 1 Configuration Index Data 3F0 3F7 Floppy Controller 3F8 3FF COM1 778 77A Printer Port ECP Extensions Port 378 400 800h 87fh Super I O runtime reg PCA 6781 User Manual 54 C 2 1st MB Memory Map Table C 2 1st MB Memory Map Addr range Hex Device F0000h FFFFFh System ROM CCO000h EFFFFh Unused reserved for Ethernet ROM C0000h CBFFFh Expansion ROM for VGA BIOS B8000h BFFFFh CGA EGA VGA text B0000h B7FFFh Unused A0000h AFFFFh EGA VGA graphics 00000h 9FFFFh Base memory f Ethernet boot ROM is disabled E0000 EFFFF is reserved for BIOS POST C 3 DMA Channel Assignments Table C 3 DMA Channel Assignments Channel Function Available Available audio Floppy disk 8 bit transfer Available printer port Cascade for DMA controller 1 Available Available 7 Available Audio DMA select 1 3 or 5 Printer port DMA s
36. ll Intel INF Update Driver for Windows XP 2000 2 Install Intel Graphic Driver for Windows XP 2000 3 Install Intel 82551QM Ethernet Driver for Windows XP 2000 Note For Windows XP Embedded Windows CE 5 0 and Linux support please contact sales representative or technical person Note Down loading the update for Windows XP or Windows 2000 may be required for enabling USB 2 0 function Details information please refers to below web link http www microsoft com whdc system bus USB USB2support mspx Driver Installation Insert the PCA 6781 CD into the CD ROM device and follow below installation pro cess from Step 1 to Step 4 Step 1 Install Intel INF Update Driver for Windows XP 2000 1 Click on the Chipset folder and double click the exe file 2 Follow the instructions that the driver installation wizard shows 3 The system will help you to complete the driver installation Step 2 Install Intel Graphic Driver for Windows XP 2000 1 Click on the VGA folder and double click the exe file 2 Follow the instructions that the driver installation wizard shows 3 The system will help you to complete the driver installation Step 3 Install Intel Ethernet Driver for Windows XP 2000 1 Click on the LAN folder and double click the exe file 2 Follow the instructions that the driver installation wizard shows 3 The system will help you to complete the driver installation PCA 6781 User Manual 40
37. nal Pin Signal 1 TX 2 TX 3 RX 4 GND 5 GND 6 RX 7 GND 8 GND 9 LILED 10 VCC_LAN 11 ACTLED 12 VCC_LAN 13 GND 14 GND 49 PCA 6781 User Manual B 1 14COM port 1 RS 232 CN15 Table B 13 COM port 1 RS 232 CN15 Pin Signal Pin Signal 1 DCD 2 RXD 3 TXD 4 DTR 5 GND 6 DSR 7 RTS 8 CTS 9 RIZ B 1 15COM port 2 RS 232 422 485 CN14 Table B 14 COM port 2 RS 232 422 485 CN14 Pin Signal Pin Signal 1 DCD 2 DSR 3 RXD 4 RTS 5 TXD 6 CTS 7 DTR 8 RI 9 GND 10 GND 11 TXD485 12 TXD485 13 RXD485 14 RXD485 B 1 16ATX Power Connector CN16 Table B 15 ATX Power Connector CN16 Pin Signal Pin Signal 1 5V 2 GND 3 GND 4 12V 5 NC 6 GND 7 5V B 1 17 KB MS Connector CN19 Table B 16 KB MS Connector CN19 Pin Signal Pin Signal 1 KBDATA 2 MSDATA 3 GND 4 5V 5 KBCLK 6 MSCLK PCA 6781 User Manual 50 B 1 18External KB mouse Connector CN18 Table B 17 External KB mouse Connector CN 18 Pin Signal Pin Signal 1 KBCLK 2 KBDATA 3 NC 4 GND 5 5 V B 1 19ISA Gold Finger CN21 B 1 20ATX Suspend Power Connector CN23 Table B 18 ATX Suspend Power Connector CN23 Pin Signal Pin Signal 1 5 VSB 2 5 V 3 PS ON signal Note Default value is set CN23 to short pin 1 2 B 1 21 Negative Power Input CN17 Table B 19 Negative Power Input CN 17 Signal Signal 1 5 V 2 GND 3 12 V B 1 22CF Connector CN
38. nector CN23 51 B 1 21 Negative Power Input CN17 ee ee ee ee ee ee 51 Table B 19 Negative Power Input CN17 ee see ee ee se ee 51 B 1 22 CF Connector CN24 ee ee ee aa 51 B 1 23 12V FAN connector CN22 ese ee ee ee ee emen 51 Table B 20 12 V FAN connector CN22 seses 51 B 1 24 System FAN connector CN25 iese ee ee ee ee ee ee 52 Table B 21 System FAN connector CN25 ees ee ee ee 52 B 1 25 SMBUS connector CN26 ee ee ee en 52 Table B 22 SMBUS connector CN26 eese 52 B 1 26 HW Fail LED CN27 sees ee ese ee ee ee ee Re ee ee ee ee ee ee Re ee ee Re ee 52 Table B 23 HW Fail LED CN27 see 52 AT Te 1 OE N OE aai 52 B 2 1 LVDS Voltage Choose JP1 ee ee ee ee ee ee ee ee ee ee 52 Table B 24 LVDS Voltage Choose JP1 ese se ee ee se ee 52 B 2 2 Clear CMOS J1 coincid a 52 Table B 25 CLEAR CMOS J1 sse 52 B 2 3 232 422 485 SEL Jive 52 Table B 26 232 422 485 SEL J2 eese 52 System Assignments 53 System I O POLtS atat dtt d cda ERR I e MeL TE AN RH TR di dd 54 Table C 1 System I O Ports see ee ee ee ee ee ee ee ee Re ee ee 54 Tst MB Memory Map aiena va ge ee ge etie eit aie cand ade 55 Table C 2 1st MB Memory Map sm 55 DMA Channel Assignments iese ee ee ee ee emen 55 Table C 3 DMA Channel Assignments seesss 55 ix PCA 6781 User
39. ngle and care fully fit the bot tom of the card against the connectors 5 Gently push the SODIMM into a perpendicular position until the clips on the ends of the SODIMM sockets snap into place 6 Check to ensure that the SODIMM is correctly seated and all connector contacts touch The SODIMM should not move around in its socket 13 PCA 6781 User Manual 2 7 2 8 2 9 2 9 1 2 10 Main Power Connector CN 16 Supplies main power 5 V and 12 V to PCA 6781 and it is a 7 pins power connec tor Important Make sure that the ATX power supply can take at least a 10 mA load on T the 5 V standby lead 5 VSB If not you may have difficulty powering on Al your system Note If your power supply doesn t have 12 V output 5 V only PCA 6781 n needs to go T part number to add the components for the 5 V to 12 V converting circuit but LVDS and PC 104 also cannot be used within 5 V only Printer port Connector CN3 Normally the printer port is used to connect the card to a printer The PCA 6781 includes a multi mode SPP EPP ECP printer port accessed via CN4 and a 26 pin flat cable connector You will need an adapter cable if you use a traditional DB 25 connector The adapter cable has a 26 pin connector on one end and a DB 25 con nector on the other The printer port is designated as LPT1 and can be disabled or changed to LPT2 or LPT3 in the system BIOS setup The printer port interrupt channel is designated to
40. ower cable 2 Connect the 3 pin plug of the cable to CN23 ATX feature connector 3 Connect the power on off button to CN1 Default value is set CN23 to short pin1 2 Important Make sure that the ATX power supply can take at least a 10 mA load on the 5 V standby lead 5 VSB If not you may have difficulty powering on your system Warning Ifthe board is used under AT Mode besides setting J3 to AT Mode please also make sure PCA 6781 s CN23 PIN1 and PIN2 should be A connected to jumper for stable VbREF Sus voltage supply CN23 default value is set to short PIN1 and PIN2 System FAN connector CN25 The PCA 6781 is equipped with a 3 pin FAN connector providing 12 V power for system FAN SMBus connector CN26 The PCA 6781 is equipped with a 4 pin SMBus connector providing SMBus for peripheral usage Hardware Fail LED CN27 The PCA 6781 is equipped with 2 pin hardware fail pin header to connector with LED If you connect CN27 with LED LED will light when buzzer on PCA 6781 has a warning noise 19 PCA 6781 User Manual PCA 6781 User Manual 20 BIOS Operation This chapter describes how to set BIOS configuration data Sections include B BIOS Introduction E BIOS Setup 3 1 BIOS Introduction Advantech provides full featured Award BIOS 6 0 and delivers the superior perfor mance compatibility and functionality that manufactures of industrial PC and embed ded boards demand The many BIOS options and exten
41. ower management signaling m Video Off In Suspend Yes This item allows user to turn off Video during system enter suspend mode WB Suspend Type Stop Grant This item allows user to determine the suspend type B Modem use IRQ 3 31 PCA 6781 User Manual This item allows user to determine the IRQ which the MODEM can use E Suspend Mode 1 Hour This item allows user to determine the time of system inactivity all devices except the CPU will be shut off BW HDD Power Down Mode 15 Min This item allows user to determine the time of system inactivity the hard disk drive will be powered down E Sof O by PWR BTTN Enabled This item allows user to define function of power button Instant Off Press power button then Power off instantly Delay 4 Sec Press power button 4 sec to Power off m Wake Up by PCI card Enabled This item allows user to defines PCI cards to wake up the system from the sus pend mode W Power On by Ring Enabled This item allows user to define the system will resume by activating of modem ring B Resume by Alarm Disabled This item allows user to enable and key in Date time to power on system Disabled Disable this function Enabled Enable alarm function to power on system Data of month Alarm1 31 Time HH MM SS Alarm 0 23 0 59 0 59 PCA 6781 User Manual 32 3 2 7 PnP PCI Configurations Phoenix finardBIOS CMOS Setup Utility PnP PCI Configurations Init Display First Reset Configurat
42. p Utility Standard CMOS Features gt Frequency Voltage Control fiduanced BIOS Features Advanced Chipset Features Set Password Integrated Peripherals Save amp Exit Setup Power Management aving PnP PCI Configura Esc Quit F9 Menu in BIOS Select Item Fi Save amp Exit Setup Note Load Optimized Defaults loads the default system values directly from ay ROM If the stored record created by the Setup program should ever E become corrupted and therefore unusable These defaults will load A automatically when you turn the PCA 6781 system on 3 2 11 Set Password Phoenix AwardBIOS CMOS Setup Utility Standard CMOS Features gt Frequency Voltage Control fiduanced BIOS Features Load Optimized Defaults Advanced Chipset Features Set Password Integrated Peripherals Save amp Exit Setup Power Management Setup Exit Without Saving PnP PCI Configurati Esc Quit F9 Menu in BIOS Select Item Fi Save amp Exit Setup Note To enable this feature you should first go to the Advanced BIOS Fea Ir tures menu choose the Security Option and select either Setup or Sys B tem depending on which aspect you want password protected Setup requires a password only to enter Setup System requires the password either to enter Setup or to boot the system A password may be at most 8 characters long PCA 6781 User Manual 36 To Establish Password 1 2 3 4 Choose the Set Passwo
43. ports 100Base T Ethernet on board Supports 4 x USB 2 0 ports Supports 2 Channel 36 bit LVDS for LCD Supports 400 MHz Front Side Bus Accepts 128 256 512 bit technologies DDR 200 266 DRAM PCA 6781 User Manual 2 13 Specifications 1 3 1 Standard SBC Functions CPU Supports Intel Embedded Celeron M Processor up to 1 0 GHz System chipsets Intel 852GM ICH4 BIOS Award 4 Mbit Flash BIOS System memory 200 pin SODIMM x 1 supports double data rate DDR 128 MB to 1 GB accepts 128 256 512 bit technologies DDR 200 266 DRAM 2nd cache memory 0 KB or 512 KB on Celeron M Enhanced IDE Interface Supports two enhanced IDE channels Primary chan nel supports ATA 100 mode Secondary channel only supports ATA 33 and PIO mode CFC card occupies secondary IDE master COM Ports Two COM ports COM1 RS 232 COM2 RS 232 422 485 Printer Ports One printer port supports SPP EPP ECP Keyboard Mouse Connector Supports standard PC AT Keyboard and a PS 2 Mouse Power Management Supports Power Saving Mode including Normal Stan dard Suspend modes APM 1 2 compliant FDD interface Supports up to one FDD device Watchdog Timer 0 255 Sec System reset or IRQ11 Expansion Interface 16 bit ISA Slot Battery Lithium 3V 196 mAH USB 4 USB ports USB 2 0 compliant 1 3 2 Display Interface Chipset Intel 852GM Memory size Shared up to 64 MB supports DVMT LVDS Interface Supports 2 channel 36 bit LVDS LCD Panel Display modes CRT
44. r 48 Table B 7 Audio Interface CNT7 ese ee ee ee ee ee 48 B 1 8 LVDS Connector CNB ie ee ee ee menn 48 Table B 8 LVDS Connector CN8 ee ee ee ee ee 48 B 1 9 USB port 1 2 Connector CN9 ee ee ee ee ee 49 Table B 9 USB port 1 2 Connector CN9 ee ee ee 49 B 1 10 D SUB VGA Connector CN10 ee ee ee ee ee 49 Table B 10 D SUB VGA Connector CN1O0 ee ee ee 49 B 1 11 USB port 3 4 Connector CN1 1 se ee ee ee 49 Table B 11 USB port 3 4 Connector CN11 49 8 1 12 PC 104 Connector iii 49 B 1 13 LAN RJ45 Connector CN13 ee ee ee ee ee ee 49 Table B 12 LAN RJ45 Connector CN13 ee ee ee ee 49 B 1 14 COM port 1 RS 232 CN15 ee ee ee ee en 50 Table B 13 COM port 1 RS 232 CN15 ee ee ee ee 50 B 1 15 COM port 2 RS 232 422 485 CN14 ee ee ee ee 50 Table B 14 COM port 2 RS 232 422 485 CN14 50 B 1 16 ATX Power Connector CN16 ee ee ee ee ee 50 Table B 15 ATX Power Connector CN16 ssssss 50 B 1 17 KB MS Connector CN19 ese ee ee ee ee ee m 50 Table B 16 KB MS Connector CN19 eessen 50 B 1 18 External KB mouse Connector CN18 ee ee ee ee 51 Table B 17 External KB mouse Connector CN18 51 B 1 19 ISA Gold Finger CN21 ee ee ee ee ee ee ee n 51 B 1 20 ATX Suspend Power Connector CN23 sess 51 Table B 18 ATX Suspend Power Con
45. rd option from the CMOS Setup Utility main menu and press Enter When you see Enter Password enter the desired password and press lt Enter gt At the Confirm Password prompt retype the desired password then press lt Enter gt Select Save to CMOS and EXIT type lt Y gt then lt Enter gt To Change Password 1 2 Choose the Set Password option from the CMOS Setup Utility main menu and press lt Enter gt When you see Enter Password enter the existing password and press lt Enter gt You will see Confirm Password Type it again and press lt Enter gt Select Set Password again and at the Enter Password prompt enter the new password and press lt Enter gt At the Confirm Password prompt retype the new password and press lt Enter gt Select Save to CMOS and EXIT type lt Y gt then lt Enter gt To Disable Password 1 Choose the Set Password option from the CMOS Setup Utility main menu and press Enter When you see Enter Password enter the existing password and press lt Enter gt You will see Confirm Password Type it again and press lt Enter gt Select Set Password again and at the Enter Password prompt please don t enter anything just press lt Enter gt At the Confirm Password prompt again don t type in anything just press Enter Select Save to CMOS and EXIT type Y then Enter 37 PCA 6781 User Manual 3 2
46. s at http www advantech com http www advantech com eplatform For technical support and service please visit our support website at http www advantech com support This manual is for the PCA 6781 Part No 2002678101 Edition 2 Printed in China June 2009 PCA 6781 User Manual ii Packing List Before you begin installing your card please make sure that the following materials have been shipped 1 x PCA 6781 series half sized single board computer 1 x Startup manual 1 x CD for utility drivers and manual in PDF format 1 x Y cable for PS 2 Keyboard PS 2 Mouse p n 1700060202 1 x E IDE HDD cable p n 1701400452 1 x FDD cable 600 mm p n 1701340705 1 x Printer COM RS 232 cable w bracket p n 1700008891 1 x ATX power cable 20P 7P 10 cm p n 1703070101 Jumper pack p n 9689000002 1 X ATX feature cable 3 pin 2 54 mm to 2 0 mm p n 1700002343 1 x USB 4 port cable w bracket p n 1700008887 Optional accessories Audio module with Line in Line out Mic p n PCM 231A 00A1E COM Port Cable without bracket RS 232 422 485 p n 1701140201 Parallel port cable without bracket p n 1701260301 Power cable for single board usage Wire 7P Big 4P x 2 10 cm p n 1700010511 IDE SATA Adapter for CPU cards p n PCA SATAP2 00A1E If any of these items are missing or damaged contact your distributor or sales repre sentative immediately Additional Information and Assistance 1 2 Visit the Advantech website at www advan
47. s 15 MB 16 MB memory address space to ISA expansion cards that specifically require the setting Memory from 15 MB 16 MB will be unavailable to the system because of the expansion cards can only access memory at this area DRAM Data Integrity Mode Non ECC This item enables users to set the DRAM Type of Error data correction system default is setting to Non ECC to reference value Delayed Transaction Enabled This items enables users to actives PCI delayed Transaction feature it can have better PCI performance and meet PCI 2 1 specifications Delay Period to Thermal 16 Min This items enables users to select the time period of system detect CPU Ther mal system default is setting to 16 Min to reference value AGP Aperture Size MB 64 This item enables users to select size of system memory to support AGP graphic usage system default is setting to 64 MB to reference value On Chip VGA Setting This platform support On Chip VGA function and will continue to VGA related setting On Chip VGA Enabled This item enables users to Enabled or Disabled On Chip VGA device system default is setting to Enabled to reference value On Chip Frame Buffer Size 32 MB This Item enables users to set Video Memory size system default is setting to 32 MB to reference value Boot Display VBIOS Default This Item enables users to set Initial display device of system boot up system default is setting to VBIOS Default
48. sions let you customize your products to a wide range of designs and target markets The modular adaptable Award BIOS 6 0 supports the broadest range of third party peripherals and all popular chipsets including Intel AMD nVidia VIA and compati ble CPUs from 386 through Pentium and AMD Geode K7 and K8 including multiple processor platforms and VIA Eden C3 and C7 CPU You can use Advantech s utilities to select and install features to suit your designs as needed 3 2 BIOS Setup The PCA 6781 system has built in Award BIOS with a CMOS SETUP utility which allows user to configure required settings or to activate certain system features The CMOS SETUP saves the configuration in the CMOS RAM of the motherboard When the power is turned off the battery on the board sup plies the necessary power to the CMOS RAM When the power is turned on press the Del button during the BIOS POST Power On Self Test will take you to the CMOS SETUP screen Control Keys lt t gt lt gt lt lt gt lt gt Move to select item lt Enter gt Select Item lt Esc gt Main Menu Quit and not save changes into CMOS Sub Menu Exit current page and return to Main Menu Page Up gt Increase the numeric value or make changes lt Page Down gt Decrease the numeric value or make changes lt F1 gt General help for Setup Sub Menu lt F2 gt Item Help lt F5 gt Load Previous Values lt F7 gt
49. sk ES eN se oie ea tete ret beta dion 15 2 11 1 Connecting the hard drive ee ee ek Re ee ee Re ee ee Ge Re ee ee 15 VGA LVDS interface connections ee ee ee Re ee ee ee ee ee Re ee ee 16 2 12 1 CRT display Connector CN10 ee ee ee ee Ge Re ee ee 16 2 12 2 LVDS LCD panel Connector CNB ee ee ee ee ke ee 16 2 12 3 LCD Inverter Connector CN6 ee ee Re ee ee ee 16 USB Connectors CN9 CN11 sess emm 16 Ethernet configuration AE EE tne c ea da tds 16 2 14 1 LAN Connector CN13 ee ee ee ee ee Re ee ee Re ee ee ee ke ee ee 16 FA NGtWOrK DOOL 2 ER pr EE EE Rede 16 HDD LED Reset Power Button CNT esse sese 17 vii PCA 6781 User Manual 2 16 2 17 2 18 2 19 2 20 2 21 2 22 2 23 2 24 2 25 2 26 2 27 Chapter 3 3 1 3 2 Chapter 4 4 1 4 2 Appendix A A 1 Appendix B B 1 PCA 6781 User Manual 2 15 1 HDD LED Pin 1 amp Pin 2 cnet cen 17 2 15 2 POWER LED Pin3 amp Pind ese ee sesse ee ese ee ee ee ee een ke ee se ee ee 17 2 15 3 Suspend led PIN 5 amp Pin 6 ee ee ee ee ee ee 17 2 15 4 Reset Pin7 amp Pin8 ee ee RR ee AA Re ee ek AA ee ee e 17 2 15 5 Power Button Pin9 amp Pin10 ee ee ee ee ee ee ee ee 17 COM port Connector CN14 CN15 ee ee ee ee AR Re AR ee ee 17 MINI Keyboard Connector CN19 ee ee ee ee AR Re ee AR ee ee 17 External Keyboard Connector CN18 ee ke ee ee ke ee ee ee Re ee ee 18 Audio Interface Connector
50. tech com where you can find the lat est information about the product Contact your distributor sales representative or Advantech s customer service center for technical support if you need additional assistance Please have the following information ready before you call Product name and serial number Description of your peripheral attachments Description of your software operating system version application software etc A complete description of the problem The exact wording of any error messages iii PCA 6781 User Manual Declaration of Conformity FCC This device complies with the requirements in part 15 of the FCC rules Operation is subject to the following two conditions 1 This device may not cause harmful interference and 2 This device must accept any interference received including interference that may cause undesired operation This equipment has been tested and found to comply with the limits for a Class A dig ital device pursuant to Part 15 of the FCC Rules These limits are designed to pro vide reasonable protection against harmful interference when the equipment is operated in a commercial environment This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instruction manual may cause harmful interference to radio communications Opera tion of this device in a residential area is likely to cause harmful interference in which case the us
51. the board s connector in Appendix B IDE Connector CN4 The PCA 6781 provides one IDE channels to which you can attach up to two Enhanced Integrated Device Electronics hard disk drives or CDROM to the PCA 6781 s internal controller The PCA 6781 s IDE controller uses a PCI interface This advanced IDE controller supports faster data transfer PIO Mode 3 or Mode 4 UDMA 33 66 100 mode 2 11 1 Connecting the hard drive Connecting drives is done in a daisy chain fashion It requires one of two cables not included in this package depending on the drive size 1 8 and 2 5 drives need a 1 X 44 pin to 2 x 44 pin flat cable connector 3 5 drives use a 1 x 44 pin to 2 x 40 pin connector Wire number 1 on the cable is red or blue and the other wires are gray 1 Connect one end of the cable to CN4 Make sure that the red or blue wire cor responds to pin 1 on the connector which is labeled on the board on the right side 2 Plug the other end of the cable into the Enhanced IDE hard drive with pin 1 on the cable corresponding to pin 1 on the hard drive See your hard drive s docu mentation for the location of the connector If desired connect a second drive as described above Unlike floppy drives IDE hard drives can connect to either end of the cable If you install two drives you will need to set one as the master and one as the slave by using jumpers on the drives If you install only one drive set it as the master 1

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