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AXIOMTEK SBC8232, User Manual

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SBC8232 386SX ISA Half-size CPU Card Family User’s Manual

Connector Pin Assignments

32

RS-232 Connector (COM1)

Pin No.

  Signal

1

  DCD

2

  RX

3

  TX

4

  DTR

5

  GND

6

  DSR

7

  RTS

8

  CTS

9

  RI

RS-232/422/485 Connector (COM2)

Pin No.

  RS232

  RS422

  RS485

1

  DCD

  TX-

  DATA-

2

  DSR

3

  RX

  TX+

  DATA+

4

  RTS

5

  TX

  RX+

6

  CTS

7

  DTR

  RX-

8

  RI

9

  GND

  GND

10

  N.C.

  N.C.

Summary of Contents for SBC8232

Page 1: ...SBC8232 386SX ISA Half size CPU Card Family User s Manual...

Page 2: ...ii Disclaimers Copyright 1999 by AXIOM Technology Co Ltd All rights reserved April 1999 Version B1 Printed in Taiwan...

Page 3: ...This helps to discharge any static electricity on your body Wear a wrist grounding strap available from most electronic component stores when handling boards and components Trademarks Acknowledgments...

Page 4: ...s Keyboard adapter x 1pc FDD cable x 1 pc HDD cable x 1 pc COM Printer extension cables with bracket x 1pc Screws 3mm x 4 pcs Bronze stick 6mm x 4 pcs User s manual x 1pc Warranty card x 1pc Make sure...

Page 5: ...ors Connectors 8 8 8 8 Chapter 3 Chapter 3 Chapter 3 Chapter 3 Installation Installation Installation Installation 3 1 3 1 3 1 3 1 Installing S Installing S Installing S Installing SIMMs IMMs IMMs IMM...

Page 6: ...n DOS Driver Installation 22 22 22 22 Appendix A Appendix A Appendix A Appendix A Watchdog Timer Watchdog Timer Watchdog Timer Watchdog Timer Appendix B Appendix B Appendix B Appendix B Installing Dis...

Page 7: ...ble chip with GUI accelerator that supports display memory of up to 1MB resolution of up to 640x480 at 1 6million colors The SBC8232V also offers several features such as a 16 level watchdog timer tha...

Page 8: ...eatured 1 1 Specifications Main Processor 80386SX 33 40 System Memory supports two 72 pin SIMM sockets supports 1MB up to 32MB 1 4 16MB FPM or EDO Chipset ALI M6117C Display Cirrus 5429 ISA bus with G...

Page 9: ...ystem RESET 16 evel timer with time out interval from 0 to 64 seconds Keyboard One 6 pin Mini Din connector is located on the mounting bracket Support PC AT PS 2 Keyboard or PS 2 Mouse by jumper selec...

Page 10: ...SBC8232 386SX ISA Half size CPU Card Family User s Manual 4...

Page 11: ...below shows the location of all jumpers and connectors on the SBC8232V KB1 COM1 VGA 1 1 1 SIMM2 CL GD5429 BIOS DiskOnChip TM JP6 JP5 JP7 JP2 J2 J1 J3 PRN1 FDC1 IDE1 A B D C U3 1 0 JP8 JP4 JP3 1 COM2...

Page 12: ...s System reset switch Short 11 12 HDD LED Pin18 Pin17 Short 17 18 2 1 3 Watchdog Function Select JP4 Options Settings Watchdog time out gen system reset Short 1 2 2 1 4 External Keyboard J3 Options Se...

Page 13: ...FFF Short 7 8 D8000 DFFFF Short 5 6 D0000 D7FFF Short 3 4 C8000 CFFFF Short 1 2 2 1 8 CMOS Clear JP7 JP7 SHORT THIS JUMPER TURN ON SYSTEM POWER SYSTEM FOR 1 MINUTE TURN POWER OFF THEN SET THIS JUMPER...

Page 14: ...system Some problems encountered with your system may be caused by loose or improper connections Ensure that all connectors are in place and firmly attached Component Label HDD IDE connector IDE FDD c...

Page 15: ...Disk emulator 3 1 Installing SIMMs You can install from 1MB up to 32MB memory onboard using 1 4 or 16MB 72 pin single side fast page or EDO SIMMs 1 Ensure that all power supplies to the system are sw...

Page 16: ...2 Set the configuration jumpers in accordance with Chapter 2 3 Install the SBC8232V CPU card into one of the slots in a passive backplane Or just take the SBC8232V alone as a single board computer 4 C...

Page 17: ...o RESUME Write down the message and press the F1 key to continue the bootup sequence The current system s configuration is different from the values stored in the board s CMOS memory If they don t mat...

Page 18: ...OS has a built in Setup program that allows users to modify the basic system configuration This type of information is stored in battery backed CMOS RAM It retains the Setup information when the power...

Page 19: ...ARD CMOS SETUP option from the initial setup menu the screen shown on the following page is displayed The Standard Setup Menu allows users to configure system components such as date time hard disk dr...

Page 20: ...y User s Manual AMI BIOS Setup 14 4 2 3 Advanced CMOS Setup By choosing the Advanced CMOS Setup option from the initial setup screen menu the screen as below is displayed This screen contains the manu...

Page 21: ...ser s Manual AMI BIOS Setup 15 4 2 4 Advanced Chipset Setup By choosing the Advanced Chipset Setup option from the initial setup screen menu the screen as below is displayed This screen contains the m...

Page 22: ...a new user password choose the Change Supervisor Password option from the Setup Main menu and press Enter The screen will display the following message for you to enter your password After you type th...

Page 23: ...or fail safe settings respectfully Both these items load the default system values directly from ROM If the stored record created by the Setup program becomes corrupted and therefore unusable these d...

Page 24: ...al AMI BIOS Setup 18 You can also load the fail safe settings by choosing Y in the screen above Fail safe settings lets you select the most stable settings for your system You may use this option as a...

Page 25: ...you select this option and press Enter the values entered the setup utilities will be recorded in the chipset s CMOS memory The microprocessor will check this every time you turn your system on and c...

Page 26: ...ISA Half size CPU Card Family User s Manual AMI BIOS Setup 20 4 2 8 Exit Without Saving Selecting this option and pressing Enter lets you exit the Setup program without recording any new values or cha...

Page 27: ...nstallation program INSTALL EXE supports a simple installation procedure for the display driver setup program and the power management program To use INSTALL follow the steps as below 1 Ensure that MS...

Page 28: ...al Display Drivers and Utilities 22 5 2 DOS Driver Installation Insert DOS VGA Utility Diskette in Driver X X A or B Please key in install to start install program following directive can to install o...

Page 29: ...3H to enable disable watchdog time out function To operate the watchdog function user must have a program to set the watchdog time out value and refresh the watchdog timer cycle If the system program...

Page 30: ...er time out value mov al 0ah mov dx 70h out dx al jmp short 2 mov dx 71h in al dx jmp short 2 and al 0f0h add ax TimeValue TimeValue 00h 0fh reference as following watchdog time out table out dx al jm...

Page 31: ...le Time Value Time Out sec Time Value Time Out sec 0 None 8 0 5 1 0 5 9 1 2 1 A 2 3 0 015 B 4 4 0 03 C 8 5 0 06 D 16 6 0 125 E 32 7 0 25 F 64 Enable watchdog output mov dx 443h SET WATCH DOG ENABLE in...

Page 32: ...SBC8232 386SX ISA Half size CPU Card Family User s Manual 26...

Page 33: ...the notched edge of the chip with the notched end of the socket 2 Align the chip s pins with the socket holes 3 Gently press the chip into the socket For 28 pin DiskOnChipTM 1 Align the non notched en...

Page 34: ...SBC8232 386SX ISA Half size CPU Card Family User s Manual 28...

Page 35: ...9 A p p e n d i x C Connector Pin Assignment Parallel Printer Connector PRN Pin No Signal 1 Strobe 2 Data 0 3 Data 1 4 Data 2 5 Data 3 6 Data 4 7 Data 5 8 Data 6 9 Data 7 10 Acknowledge 11 Busy 12 Pap...

Page 36: ...r IDE Pin No Signal Pin No Signal 1 RST 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 D0 18 D15 19 GND 20 N C 21 N C 22 GND 23 IOW 24 GND 25 IOR 26 GND 27...

Page 37: ...d 8 Index 10 Motor Enable A 12 Driver Select B 14 Driver Select A 16 Motor Enable B 18 Direction 20 Step Pulse 22 Write Data 24 Write Enable 26 Track 0 28 Write Protect 30 Read Data 32 Select Head 34...

Page 38: ...Connector Pin Assignments 32 RS 232 Connector COM1 Pin No Signal 1 DCD 2 RX 3 TX 4 DTR 5 GND 6 DSR 7 RTS 8 CTS 9 RI RS 232 422 485 Connector COM2 Pin No RS232 RS422 RS485 1 DCD TX DATA 2 DSR 3 RX TX D...

Page 39: ...10 IOCHRDY GND MEMW DACK5 11 AEN SMEMW SD8 DRQ5 12 SA19 SMEMR SD9 DACK6 13 SA18 IOW SD10 DRQ6 14 SA17 IOR SD11 DACK7 15 SA16 DACK3 SD12 DRQ7 16 SA15 DRQ3 SD13 5V 17 SA14 DACK1 SD14 MASTER 18 SA13 DRQ...

Page 40: ...SBC8232 386SX ISA Half size CPU Card Family User s Manual 34...

Page 41: ...ck of memory 3 Base 64 KB Memory Failure Memory failure in first 64 KB 4 Timer Not Operational A memory failure in the first 64 KB of memory or Timer 1 is not functioning 5 Processor Error The CPU gen...

Page 42: ...11 times re install the cache memory on the motherboard If it still beeps replace the cache memory 4 5 7 or 10 times the motherboard must be replaced The following tables are the checkpoint lists gen...

Page 43: ...deo display is disabled and port B is initialized D4 Chipset initialization auto memory detection over To uncompress the RUNTIME code D5 RUNTIME code is uncompressed DD Transfer control to uncompresse...

Page 44: ...s 13 DMA controller 1 2 interrupt controller 1 2 disabled Video display is disabled and port B is initialized Chipset init about to begin 14 Chipset initialization over 8254 timer test about to start...

Page 45: ...VGA not found Display memory R W test about to begin 30 Display memory R W test passed About to look for the retrace checking 31 Display memory R W test or retrace checking failed About to do alterna...

Page 46: ...going to clear memory below 1M for soft reset If power on go to check point 4Eh 4C Memory below 1M cleared SOFT RESET Going to clear memory above 1M 4D Memory above 1M cleared SOFT RESET Going to sav...

Page 47: ...error stuck key found About to issue keyboard controller interface test command 82 Keyboard controller interface test over About to write command byte and init circular buffer 83 Command byte written...

Page 48: ...to give control to do any required processing after optional ROM returns control 99 Any initialization required after optional ROM test over Going to setup timer data area and printer base address 9A...

Page 49: ...ptional ROM at E000 A8 Initialization before E000 ROM control over E000 ROM to get control next A9 Returned from E000 ROM control Going to do any initialization required after E000 optional ROM contro...

Page 50: ...rd is not functioning 5 beeps Processor Error The CPU Central Processing Unit on the motherboard generated an error 6 beeps 8042 Bate A20 Failure Gate A20 on the keyboard controller 8042 allows the CP...

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