Intel PCA-6175 manual Primary CN6 and Secondary CN7 IDE Connectors, Floppy Drive Connector CN13

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2.1Primary (CN6) and Secondary (CN7) IDE Connectors

You can attach up to four IDE (Integrated Device Electronics) drives to the PCA-6175’s internal controller. The primary (CN6) and secondary (CN7) connectors can each accommodate two drives.

Wire number 1 on the cable is red or blue and the other wires are gray. Connect one end to connector CN6 or CN7 on the CPU card. Make sure that the red/blue wire corresponds to pin 1 on the connec- tor (in the upper right hand corner). See Chapter 1 for help finding the connector.

Unlike floppy drives, IDE hard drives can connect in either position on the cable. If you install two drives to a single connector, you will need to set one as the master and one as the slave. You do this by setting the jumpers on the drives. If you use just one drive per connector, you should set each drive as the master. See the documen- tation that came with your drive for more information.

Connect the first hard drive to the other end of the cable. Wire 1 on the cable should also connect to pin 1 on the hard drive connector, which is labeled on the drive circuit board. Check the documentation that came with the drive for more information.

Connect the second hard drive to the remaining connector (CN7 or CN6), in the same way as described above.

2.2Floppy Drive Connector (CN13)

You can attach up to two floppy disk drives to the PCA-6175's on-board controller. You can use any combination of 5.25" (360 KB/1.2 MB) and/or 3.5" (720 KB/1.44/2.88 MB) drives.

The card comes with a 34-pin daisy-chain drive connector cable. On one end of the cable is a 34-pin flat-cable connector. On the other end are two sets of floppy disk drive connectors. Each set consists of a

34-pin flat-cable connector (usually used for 3.5" drives) and a printed circuit-board connector (usually used for 5.25" drives). You can use only one connector in each set. The set on the end (after the twist in the cable) connects to the A: floppy drive. The set in the middle connects to the B: floppy drive.

24PCA-6175 User's Manual

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Contents PCA-6175 Copyright Notice Acknowledgements Message to the Customer Advantech Customer ServicesTechnical Support Product Warranty Initial inspection Contents Connecting Peripherals Award Bios Setup Appendix B Pin Assignments Keyboard and Mouse Connnector CN12Page Hardware Configuration Introduction Features Memory SpecificationsSystem Input/OutputIndustrial features Mechanical and environmental specificationsBoard Layout Main Features Jumpers and Connectors Label FunctionNumber Function Board Layout Jumper Locations Board layout jumper locationsBoard Layout Connector Locations Board layout connecter locationsSafety Precautions How to set jumpers Jumper SettingsCPU core frequency J5 Watchdog timer output J8 Cmos clear J6CPU bus clock select J11 DiskOnChip 2000 Flash disk address select J12 System Memory Sample calculation Dimm memory capacitySupplementary information about DIMMs Memory Installation Procedures Dimm installationCache Memory Mounting the CPU and Cooling Modules Mounting CPU and cooling modules StepStep On-board Support Bracket On-board support bracketConnecting Peripherals Primary CN6 and Secondary CN7 IDE Connectors Floppy Drive Connector CN13Parallel Port Connector CN8 Keyboard & PS/2 Mouse Connector CN12Serial Ports CN9 COM1 CN10 COM2 Front Panel Connectors CN2, CN3, CN4, J1 and J2 ATX Power Control Connectors J7 and J1 ATX feature connector J7 and soft power switch connector J1External Keyboard Connector J10 USB Connector CN11IR Connector CN1 Controlling the soft power switchExternal Suspend Switch Lead SMI J3 Award Bios Setup Entering Setup Standard Cmos SetupBios Features Setup Virus WarningBoot Sequence Quick Power On Self TestBoot Up Floppy Seek Typematic Rate Setting Boot Up System SpeedIDE HDD Block Mode Gate A20 OptionSecurity Option Typematic Delay msecVideo Bios Shadow OS Select for Dram 64 MBChipset Features Setup Chipset features setup screenPower Management Power Management SetupHDD Power Management Load Setup Defaults PCI Configuration SetupLoad Bios Defaults IRQ ActivityIntegrated Peripherals Integrated peripheralsPassword Setting IDE HDD Auto DetectionSave & Exit Setup Exit Without SavingProgramming the Watchdog Timer Programming the Watchdog Timer Data Time IntervalGosub 2000 REM Your application task #2 Page Pin Assignments COM1/COM2 RS-232 Serial Port CN9,CN10 Keyboard and Mouse Connnector CN12ATX Feature Connector J7 IDE Hard Drive Connector CN6, CN7CPU Fan Power Connector CN5 Table B-8 Floppy drive connector CN13 \STROBE HDD LED Connector CN4 Power LED and Keylock Connector CN2External Speaker CN3 System I/O Ports Addr. range Hex DeviceDMA Channel Assignments Interrupt AssignmentsVGA Bios 17 1st MB Memory MapPage DOC 2000 Installation Guide DiskOnChip 2000 Quick Installation Guide DiskOnChip 2000 installation instructionsAdditional information and assistance