Advantech PCM-3350 Series user manual COM1 connector CN3, COM2 connector CN4

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C.3 COM1 connector (CN3)

	2	4	6	8	10
	1	3	5	7	9
Table C-3: COM1 connector (CN3)
Pin	Signal	Pin			Signal
1	RLSD	2			DSR
3	RX	4			RTS
5	TX	6			CTS
7	DTR	8			RI
9	GND	10			NC

C.4 COM2 connector (CN4)

1

3

5

7

9

2

4

6

8

10

Table C-4: COM2 connector (CN4)

Pin	Signal	Pin	Signal
1	RLSD	2	DSR
3	RX	4	RTS
5	TX	6	CTS
7	DTR	8	RI
9	GND	10	NC

6 8 PCM-3350 User's Manual

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Contents PCM-3350 Series Copyright notice AcknowledgementsPacking list Contents Software Configuration Appendix a Programming the Watchdog Timer Appendix D System Assignments Figures Tables Page General Information Introduction Features Specifications Standard SBC functionsVGA function Ethernet function Solid state diskMechanical and environmental Board dimensions PCM-3350 dimensionsInstallation Connectors Label FunctionLocating connectors Ethernet connector CN1 Safety precautionsEthernet connector CN1 PCM-3350F/N only Network bootSerial ports CN3 COM1 CN4 COM2/RS-232 CN18 COM2/RS-422/485 1 RS-232 connection COM1 CN32 RS-232/422/485 connection COM2 CN4 RS-232 CN18 RS-422/485 Eide HDD connector CN5 PC/104 connector CN6Connecting the hard drive VGA connector CN9 Parallel port connector CN7Backlight connector CN8 Main power +5 V / +12 V connector CN1113 PS/2 keyboard/mouse connector CN12 FDD connector CN14Connecting the floppy drive USB connector CN17 CompactFlash socket CN16Auxilary power connector MJ1-A Multifunction Jumpers MJ1IR connector MJ1-D Fan connector MJ1-BReset button connector MJ1-C Watchdog timer configuration MJ1-EInstalling SODIMMs SO Dimm socket Slot1Installation Page Software Configuration VGA display software configuration Utility CD diskMake sure that you do not run AWDFLASH.EXE Connections for two standard LCDs Connections for Toshiba LTM10C042640 x 480 TFT color LCDConnections for Toshiba LTM12C275A 800 x 600 TFT color LCD Connections for Toshiba LTM12C275APage Award Bios Setup System configuration verification System test and initializationEntering setup Standard Cmos setup Cmos setup screenBios features setup Bios features setupChipset features setup ChipsetPower management setup Power management setup6 PnP/PCI configuration PnP/PCI configurationIntegrated peripherals Integrated peripheralsChange password Enter PasswordSave & exit setup Exit without savingPage PCI Bus Ethernet Interface Installation of Ethernet driver Installation for Windows 98/2000 \PC104\3350\LAN\82559ER\W9x&w2k Correct path for Windows NT is Further information Svga Setup Chipset Display memory\PC104\3350\VGA\Win9xc40 Page Svga Setup Choose Yes, then click Finish to restart the computer Installation for Windows NT Press the Change... button Click on the Have Disk... button Select the highlighted item. b. Press OK Press Yes to proceed Press OK to reboot Svga Setup Further information Programming Watchdog Timer Programming the watchdog timer REM Subroutine #1, takes 1 second to complete Page Installing PC/104 Modules Installing PC/104 modules Figure B-2 PC/104 module dimensions mm ±0.1 Low active Pin Assignments Ethernet connector CN1 LCD connector CN2 COM1 connector CN3 COM2 connector CN4Eide hard drive connector CN5 For details on PC/104 connectors, please refer to Appendix B GND Backlight Enable Main power +5 V connector CN11 11 PS/2 keyboard/mouse connector CN12Index USB connector CN17 13CompactFlash socket CN16 Figure C-1 CompactFlash socket 14 COM2 connector for 422/485 CN18 Multifunction Jumpter MJ1Low active Page System Assignments System I/O ports Addr. range Hex DeviceDMA channel assignments Interrupt assignments Interrupt# Interrupt sourceVGA Bios 1st MB memory map