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Tri-M Systems MOPS/586 User's Manual

1. 9 HOO EE Reserved ee 074 1 Control Register 1 External SSD Board 0 3 02755 1 Control Register 1 External SSD Board 4 7 0278 027F 7 0280 0206 Ts Alternate Enhanced Graphics Adapter 0261 1 QGPIB adaperO 02E2 02E3 Dataacquiition AdapterO O2ES ODEF Cd Serie Port 7 0310 031F 3 7 0560 0369 CL PC Network low Address 0364 0367 0568 0368 CL PC Network high Address 086C 036F 7 0370 0377 Config Space for second SMC Controller 0580 038F 1 1 0 SBLC Bisynehronows 0390 0393 03A0 03AF O 03B0 03BF MonochromDisp andPrinerAdap gt 03C0 03CF 1 EnhancedGraphic Adapter 0320 0306 Monitor Adapter OBES OGEF PA PS P lt Tri M Systems Inc 6 1301 Ketch Court Coquitlam B C V3K 6X7 Canada Phone 604 527 1100 800 665 5600 Fax 604 527 1110 Email info Tri M com Web www Tri M com MOPS 586 Memory Map for BIOS SSD and JRC Support Memory Map for BIOS SSD and JRC Support The BIOS includes two special extensions to support the onboard silicon state disk and Jumptec Remote Control If the SSD is enabled in setup or the JRC client finds a host the code of the bios extension will be cop
2. a a lan 20 INTERRUPTS ME IL 21 By Dc 21 THEJIDA STANDARD a ee L ya EM L gl 22 WATCHDOG EXTENSION RR ae DEN M a a Yl 25 NETWORK OPERATION e ELE 26 ru TM 26 SPEGIEIGATIONS Lee 27 MEGHANIGAL 2 5 doce elin Ht ee te adie need debe eon Auden see 27 EUECTRICAL SPEGIFICATIONS En ento ez dete dev ve dee er cope t euet em co 27 ENVIRONMENTAL SPE F GATI ONS dere x cose E xa 27 PERIPHERAL gt gt lt 2 28 KEYBOARD 2 r aaa a a HER azil 28 SERIAL PORT COM 152 RS2326 Jen dee atleti ettet tiep oie tuleris 29 PARALLELPOREL PT ilber kik am ALA D eto sept EU MIS 30 Tri M Systems Inc 6 1301 Ketch Court Coquitlam V3K 6X7 Canada Phone 604 527 1100 800 665 5600 Fax 604 527 1110 Email info Tri M com Web www Tri M com MOPS 586 Table of Contents 5555
3. No Mo M N 12 8 directionselect NC 14 STEP TROO track 00 write protect 23 GND RD SIDE For signal description please refer additional literatur Tri M Systems Inc 6 1301 Ketch Court Coquitlam B C V3K 6X7 Canada Phone 604 527 1100 800 665 5600 Fax 604 527 1110 Email info Tri M com Web www Tri M com IDE Connector for 2 5 Hard Disk Pin Signa 81 4 32 516 33 SA1 34 NC 35 sao 5 1942 37 CSO 1 58 Ves 39 HDLED 40 GND 41 42 43 GND 4 NC For signal description please refer additional literatur Ethernet Connector Pin Signalame Function amp 2 1 1f0BASET Transmit differential Output 2 XD 1 5 Transmit differential Output 3 RXD 7 10BASETReceve j differentialInput 4 ocunsedPin 5 NC X junsedPin 6 7 j differentialInput 7 NE ED 8 KLED TXD TXD Differential output pair drives 10 Mb s Manchester encoded data to the 10BASE T transmit lines RXD RXD Differential input pair receives 10 Mb s Manchester encoded data from the 10BASE T receive lines LKLED LNLED Connect with Cathode of Ethernet LED s Feature Connector Only for manufacture not for use by customer
4. ss 30 CONNECTOR FOR 2 5 HARD D SK isini sini ta do t ri aa ta iaa Enna da iaa inno daa yaaa da daa 31 ETHERNET GONNECTOR saa UER 31 FEATURE GONNEGCTOR wi Q 31 POWER GONNEETOR een sa ee as an NIRE E 32 P G 104 GONNE GTO R RTT aan TOT 33 LITERATURE STANDARDS LINKS reserare nn nn nn nn nn nn nn nn nn nn nn nn nn nn nn nn nun 34 67A UP BUS MT PP 34 SA BUS STANDARDB PS 2 CONNECTORS 5 000 000 rt Pci nean ra so ene ava sa na e ro ne san dn inu ne i d sene dues 34 Inspire 34 DOCUMENT REVISION HISTORY 35 Tri M Systems Inc 6 1301 Ketch Court Coquitlam B C V3K 6X7 Canada Phone 604 527 1100 800 665 5600 Fax 604 527 1110 Email info Tri M com Web www Tri M com MOPS 586 User Information User Information Copyright 1997 JUMPrec Industrielle Computertechnik AG In this document JUMPrec Industrielle Computertechnik AG will also be referred to by the short form JUMPtec The information in this document has been carefully checked and is believed to be accurate and reliable However no responsi
5. For signal description and periphal driver current refer the PC 104 Specification Any signals are open collector for multiple sources and can not drive by TTL Tri M Systems Inc 6 1301 Ketch Court Coquitlam B C V3K 6X7 Canada Phone 604 527 1100 800 665 5600 Fax 604 527 1110 Email info Tri M com Web www Tri M com MOPS 586 Literature Standards Links Literature Standards Links PC 104 Bus PC 104 Specification Version 2 3 June 1996 PC 104 Consortium www pc104 org Embedded PCs Markt amp Technik GmbH ISBN 3 8272 5314 4 german ISA Bus Standard PS 2 Connectors ISA System Architecture Addison Wesley Publishing Company e Edward Solari AT BUS Design IEEE P996 Compatible Annabooks San Diego CA ISBN 0 929392 08 6 www annabooks com Handbook Sixth Edition John P Choisser and John O Foster Annabooks San Diego CA ISBN 0 929392 36 1 www annabooks com AT IBM Technical Reference Vol 1 amp 2 1985 ISA Bus Specifications and Application Notes January 30 1990 Intel Technical Reference Guide Extended Industry Standard Architecture Expansion Bus Compaq 1989 Personal Computer Bus Standard P996 Draft D2 00 January 18 1990 IEEE Inc Embedded PCs Markt amp Technik GmbH ISBN 3 8272 5314 4 german RS232C EIA 232 E Interface between data terminal equipment and date circuit terminating equipment employing serial binary data interchange ANSI IEA 232 D National Semiconduct
6. Normal The normal parallel port mode is used This is the default setting BI DIR The bidirectional parallel port mode is used EPP 1 7 The parallel port can be used with devices that adhere to the Enhanced Parallel Port EPP specification version 1 7 EPP uses the existing parallel port signals to provide asymmetric bidirectional data transfer driven by the host device Enhanced Parallel Port EPP specification version 1 9 ECP The parallel port can be used with devices that adhere to the Enhanced Capabilities Port ECP specification Parallel Port IRQ available only if Onboard Parallel Port is not set to Auto This option specifies the IRQ line for the parallel port The settings are 5 7 The Optimal and Fail Safe default settings are 7 Note If Parallel Port Mode is ECP DMA channel 3 is used SSD INT13h Drive Mapping Tri M Systems Inc 6 1301 Ketch Court Coquitlam B C V3K 6X7 Canada Phone 604 527 1100 800 665 5600 Fax 604 527 1110 Email info Tri M com Web www Tri M com MOPS 586 BIOS Description This option enables the silicon state disk as either drive 80h 81h 82h or 83h C D E or F The settings are Disabled 80h 81h 82h 83h The Optimal and Fail Safe default settings are Disabled SSD Write Protect This option allows to write protect the silicon state disk The settings are Disabled and Enabled The Optimal and Fail Safe default settings are Disabled SSD Erase On Next Boot If
7. Tri M Systems Inc 6 1301 Ketch Court Coquitlam B C V3K 6X7 Canada Phone 604 527 1100 800 665 5600 Fax 604 527 1110 Email info Tri M com Web www Tri M com MOPS 586 Peripheral Interface Power Connector Power Pins The MOPS 586 is a 5 V only module Nevertheless the power connector offers the possibility to supply with the additional voltages 12V 12V and 5V which be needed by other boards in the PC 104 system The power consumption of all available power pins on the MOPS 586 is limited to 5A in total 1A per pin with 2 pins on the power connector 2 pins on the XT bus and 1 pin on the AT bus and at GND up to 8A Systems consuming more then 2A shouldn t be served over the power connector only Systems consuming more then 5A must provide power supply through an additional connector on another board Keypin The keypin avoids wrong insertion of the 8 pin power connector offered by JUMPTEC Tri M Systems Inc 6 1301 Ketch Court Coquitlam B C V3K 6X7 Canada Phone 604 527 1100 800 665 5600 Fax 604 527 1110 Email info Tri M com Web www Tri M com MOPS 586 Peripheral Interface PC 104 Connector Specification XT Bus xp eui p gt pe 6 1503 6 DR a9 SD0 B9 Specification AT Bus X2 C19 e e NITE co GND 04 GND raio 176 mas cs LA7 1 ps paco p DRQO Key pin for PC 104 GND for PC 104 specification
8. 15 allowed BL Value to write Output CL 0 Board present DX 6B6Fh Function successful CL 0 Board not present DX 6B6Fh Fn not implemented Get Number of User Bytes Int 15h available in EEPROM Input AX EA42h DX 4648h CL Board number Output CL 0 Board present DX 6B6Fh Function successful CLz0 Board not present DX 6B6Fh Fn not implemented BL Number of Bytes available Note BL 0 means 256 Bytes Tri M Systems Inc 6 1301 Ketch Court Coquitlam B C V3K 6X7 Canada Phone 604 527 1100 800 665 5600 Fax 604 527 1110 Email info Tri M com Web www Tri M com MOPS 586 Hardware Description Watchdog Extension With the aid of a special Interrupt 15h function the watchdog on a JUMPtec board can be controlled very easily The respective functions have the following calling conventions Watchdog init Int 15h 00h Input AH EOh AL 00h BX timeout in 0 2sec increments CX delay in 0 2sec increments DX _ watchdog action 0 reset 1 NMI Output None Description This funcion is a public JUMPtec INT15h extension used to init the watchdog on JUMPtec boards Watchdog trigger Int 15h Input AH EOh AL 01h Output None Description This funcion is a public JUMPtec INT15h extension used to trigger the watchdog on JUMPtec boards Detailed description of the watchdog function Programming The function Init watchdog must be called only once The three parameters delay time timeout time an
9. Anam sss 5 extended or expanded memory ENT NET E m To be able to work with Expanded Memory under MS DOS you have to add the following drivers to your CONFIG SYS HIMEM SYS and EMM386 EXE The MOPS 586 uses a 32KByte extension BIOS many other boards do this too which is mapped to a configurable memory area Some other kind of boards have no extension BIOS but are using drivers which communicate with their corresponding devices via memory mapped I O these boards have one thing in common they have to share the upper memory area with the Expanded Memory Manager This is often the reason for several problems in the system Make sure you excluded all areas in the upper memory which are used by extension BIOSes and memory mapped I O Your instruction in the CONFIG SYS concerning the Expanded Memory Manager should look like this questionmarks for location of extension BIOS DEVICE EMM386 EXE X E000 EFFF Onboard SSD DOS compatible The onboard Solid State Disk SSD won t work under any protected mode operating system like WINDOWS 3 1 WINDOWS FOR WORKGROUPS 3 11 WINDOWS NT OS 2 etc For SSD Setup look to Fehler Verweisquelle konnte nicht gefunden werden on page Fehler Textmarke nicht definiert Tri M Systems Inc 6 1301 Ketch Court Coquitlam B C V3K 6X7 Canada Phone 604 527 1100 800 665 5600 Fax 604 527 1110 Email info Tri M com Web www Tri M com MOPS 586 Block Diagra
10. Display This option specifies the type of display monitor and adapter in the computer The settings are Mono CGA40x25 CGA80x25 VGA EGA or Absent The Optimal and Fail Safe default settings are Absent Password Check This option enables password checking every time the computer is powered on or every time Setup is executed If Always is chosen a user password prompt appears every time the computer is turned on If Setup is chosen the password prompt appears if Setup is executed The Optimal and Fail Safe default settings are Setup OS 2 Compatible Mode Set this option to Enabled to permit AMIBIOS to run with IBM OS 2 This in only necessary if more than 64MB of system dram is present The settings are Enabled or Disabled The Optimal and Fail Safe default settings are Disabled Tri M Systems Inc 6 1301 Ketch Court Coquitlam B C V3K 6X7 Canada Phone 604 527 1100 800 665 5600 Fax 604 527 1110 Email info Tri M com Web www Tri M com MOPS 586 BIOS Description Wait For F1 if Error If this option is Enabled the system will wait on power up for the user to press the F1 key on any occurring error The Optimal and Fail Safe default settings are Disabled Hit Del Message Display If this option is Enabled the system will display the String Hit DEL if you want to run Setup on the screen while accepting the DEL key to enter setup If the option is set to Disabled the string want be displayed Internal
11. GND Only one loudspeaker should be connected to this pin Usually only the CPU drives this pin however other modules can also use this signal to drive the system loudspeaker KDATA keyboard data bi directional I O pin on CPU modules Keyboard data signal KCLK keyboard clock bi directional I O pin on CPU modules Keyboard clock signal VBAT system battery connection This pin connects a system battery to all modules The battery voltage has to be higher than 3 0V and lower than 4 0V Either a 3V or 3 6V battery is recommended Note that there is no battery needed to hold the CMOS setup data Your configuration concerning hard disks floppy drives etc is automatically saved in an onboard FRAM Nevertheless the battery is necessary to serve the CMOS date and time while power consumption is turned off Tri M Systems Inc 6 1301 Ketch Court Coquitlam B C V3K 6X7 Canada Phone 604 527 1100 800 665 5600 Fax 604 527 1110 Email info Tri M com Web www Tri M com MOPS 586 Peripheral Interface 1 Speaker 2 GND 3 10 PowerGood 4 IKLOCK 5 KDATA 6 KCLK 7 GND 8 4 5V 9 VBAT Serial Port COM 1 2 RS232C Signalname In Out DSUB 25 DSUB 9 need 2 nes 4 1 1060 m z m Je 3 RD 2 4 4 ty _ Out 2 8 Z mem For signal description please refer additional literatur The four serial input output interfaces can be set to a
12. The JIDA Standard JIDA is the abbreviation for JUMPtec Intelligent Device Architecture Every board with onboard BIOS extension shall support the following function calls which supply information about the board JIDA functions are called via Interrupt 15h with AH EAh AL function number DX 4648h security word CL board number starting with 1 The interrupt will return with CL 0 if a board with the number specified CL does not exist CL will be equal to 0 if the board number exists In this case the content of DX is used to determine if operation was successful DX 6B6Fh indicates successful operation any other value indicates an error To get information about the installed boards following the JIDA standard the following procedrue is recommended Call Get Device ID with 1 The name of the first device installed will be returned If result was Board exists CL 0 increment CL and call Get Device ID again Repeat until result is Board not present CL 0 You now know the names of all boards within your systen that follow the JIDA standard More information about a specific board may then be obtained by calling the appropriate inquiry function with the board s number in CL WARNING Association between board and board number may change due to configuration changes Do not rely on any association between board and board number Instead always use the procedure described in the preceding paragraph first to determine
13. Tri M com Web www Tri M com MOPS 586 BIOS Description WPcom starting write precompensation cylinder Sec number of sectors Write The size of a sector gets progressively smaller as the track diameter diminishes Yet each sector must still hold 512 Precompensation bytes Write precompensation circuitry on the hard disk compensates for the physical difference in sector size by boosting the write current for sectors on inner tracks This parameter is the track number where write precompensation begins drives have 34 sectors per track SCSI and IDE drives have more sectors per track Size The formatted capacity of the drive is Number of heads x Number of cylinders x Number of sectors per track x b MEN 512 bytes per sector Configuring IDE Drives If the hard disk drive to be configured is an IDE drive select the option AUTO and press ENTER to detect all drive parameters automatically AMIBIOS automatically detects the IDE drive parameters including ATAPI CD ROM drives and displays them You can set the parameters manually if you are absolutely certain that you know the correct IDE drive parameters Set LBA Mode to On to enable support for IDE drives with capacities greater than 528 MB Set BIk Mode to On to support IDE drives that use Block Mode Choose P O Mode to select the IDE Programmed mode PIO programming also works with CD ROM drives The settings are Auto 0 1 2 3 4 or 5 Use Auto to a
14. display inactivity has expired The settings are Stand By Suspend Off Video Power Down Mode This option specifies the power management state that the video subsystem enters after the specified period of display inactivity has expired The settings are Disabled Standby or Suspend Hard Disk Power Down Mode This option specifies the power management state that the hard disk drive enters after the specified period of HDD inactivity has expired The settings are Disabled Standby or Suspend Hard Disk Time Out Minute After this period the hard disk drive is entering its power down mode Possible settings are Disabled 1 2 3 4 5 14 Standby Time Out Minute After this period the specified devices are entering the standby mode In Standby mode some power use is curtailed Possible settings are Disabled 1 2 3 4 5 14 Suspend Time Out Minute After this period the specified devices are entering the suspend mode In Suspend mode nearly all power use is curtailed Possible settings are Disabled 1 2 3 4 5 14 Display Activity IRQ3 IRQ4 IRQ5 IRQ7 IRQY IRQ10 IRQ11 IRQ12 IRQ13 IRQ14 IRQ15 These options enable event monitoring When the computer is in a power saving mode activity on the named interrupt request line is monitored by AMIBIOS When any activity occurs the computer enters Full On mode Each of these options can be set to Monitor or Ignore The Fail Safe default setting is Ignore T
15. pressing lt 5 gt Tri M Systems Inc 6 1301 Ketch Court Coquitlam B C V3K 6X7 Canada Phone 604 527 1100 800 665 5600 Fax 604 527 1110 Email info Tri M com Web www Tri M com MOPS 586 BIOS Description AMIBIOS Configuration Screen AMIBIOS System Configuration C 1985 1996 American Megatrends Inc Main Processor Am5x86 X5 Base Memory Size 640KB Math Processor Built In Ext Memory Size 3072KB Floppy Drive A 1 44 MB 3 Display Type VGA EGA Floppy Drive B None Serial Port s 3F8 2F8 AMIBIOS Date 07 15 95 Parallel Port s 378 Pocessor Clock 133MHz Power Management Disabled Hard Disks s Cyl Head Sector Size LBA 32Bit Block PIO Mode Mode Mode Mode Primary Master 1010 6 55 163MB Off Off 8sec 0 Example screen for board equipped with an AMD5x86 133MHz 4MB RAM booting from 163 MB hard disk Tri M Systems Inc 6 1301 Ketch Court Coquitlam B C V3K 6X7 Canada Phone 604 527 1100 800 665 5600 Fax 604 527 1110 Email info Tri M com Web www Tri M com MOPS 586 Hardware Description Hardware Description ALI Chipset Features The MOPS 586 Board operates with the chipset ALI 1489 87 which provides following features 32 bit PCI Interface integrated DRAM controller integrated PMU controller integrated PCI to ISA bridge fully compliant to PCI 2 0 enhanced DMA functions build in two 82594 interrupt controllers fast PCI IDE Master Controller for ATA PIO mo
16. 4 MOPS 586 Technical Manual Rev 1 4 JUMPtec Industrielle Computertechnik AG BrunnwiesenstraBe 16 94469 Deggendorf Germany Tri M Systems Inc 6 1301 Ketch Court Coquitlam B C V3K 6X7 Canada Phone 604 527 1100 800 665 5600 Fax 604 527 1110 Email info Tri M com Web www Tri M com MOPS 586 Table of Contents Table of Contents Dg 1B feleehR ETE LIC a am D l k yun IU 2 USER INFORMATION mem aa 4 TRADEMARKS eterne eth insat err an Ear ire Ban A N Ae an Ee 4 GENERALS eec Cru 4 MIABRBANTY 2 aeter t ul ede e 7 ME Eie fru 5 INTRODUCTION act Mont e iEn dpa eon Lei a iU m ted Cru 5 FEATURES S E a Me UM deem e E ME E 6 Heg rre E 7 MEMORY MAP FOR BIOS SSD AND JRC SUPPORT 8 ONBOARD SSD 005 9 BLOCK DIAGRAM eer 10 CONNECTOR ARRANGEMENT 2 2 3 52 nl NN UO NAE MUN 11 BIOS DESGRIPTION ec 12 RI G2GMOS SETUP MENU DR e DEN te dec 12 PAS 12 STANDARD GMOS SETUP 5 sete ga eere
17. Cache This option specifies the caching algorithm used for L1 internal cache memory The settings are Setting Descripttor Disabled The L1 internal cache memory on the CPU is disabled WriteBack Use the write back caching algorithm Optimal and Fail Save default Shadow Region Cacheability When this option is set to Enabled the contents of the shadow region can be read from or written to cache memory System BIOS Video BIOS and Biosextensions are mostly copied from the BIOS ROM to system RAM for faster execution The settings are Enabled or Disabled The Optimal default setting is Enabled The Fail Safe default setting is Disabled C000 16k Shadow C400 16k Shadow C800 16K Shadow CC00 16K Shadow D000 16K Shadow D400 16K Shadow D800 16K Shadow DC00 16K Shadow These options control the location of the contents of the 16KB of ROM beginning at the specified memory location If no adaptor ROM is using the named ROM area this area is made available to the local bus The settings are Setting Description Disabled The ROM is not copied to RAM The contents of the ROM cannot be read from or written to cache memory Enabled The ROM contents are written to the same address in system memory RAM for faster execution NOTE If an onboard video controller is present MOPSIcd4 the BIOS automatically copies the video bios into shadow ram blocks C000 C400 and C800 In that case these options are grayed and not accessibl
18. MIBIOS waits for 0 5 seconds after sending a RESET signal to the IDE drive to allow the IDE drive time to get ready again AMIBIOS checks for a DEL key press and runs Setup if the key has been pressed Enabled AMIBIOS does not test system memory above 1 MB AMIBIOS does not wait up to 40 seconds for a READY signal from the IDE hard disk drive If a READY signal is not received immediately from the IDE drive AMIBIOS does not configure that drive AMIBIOS does not wait for 0 5 seconds after sending a RESET signal to the IDE drive to allow the IDE drive time to get ready again The Optimal default setting is Enabled The Fail Safe default setting is Disabled BootUp Sequence Choose the type of the boot device and the order to boot from Possible settings are C A CDROM Ci CDROM and CDROM BootUp Num Lock Set this option to Offto turn the Num Lock key off when the computer is booted so you can use the arrow keys on both the numeric keypad and the keyboard The settings are On or Off The Optimal and Fail Safe default settings are On Floppy Drive Swap Set this option to Enabled to permit drives A and B to be swapped The settings are Enabled or Disabled The Optimal and Fail Safe default settings are Disabled System Keyboard This option specifies that a keyboard is attached to the computer The settings are Present or Absent The Optimal and Fail Safe default settings are Absent Primary
19. ayed Floppy Drive A B Choose the Floppy Drive A or B to specify the floppy drive type The settings are Not Installed 360 KB 514 1 2 MB 514 720 KB 312 1 44 MB 312 or 2 88 MB 3 Pri Master Pri Slave Sec Master Sec Slave Enter the correct settings for the attached mass storage drive Possible settings are Not Installed 1 46 predefined types User AUTO CDROM Configuring an MFM Drive If configuring an old MFM hard disk drive you must know the drive parameters number of heads number of cylinders number of sectors the starting write precompensation cylinder and drive capacity Choose Type and choose the appropriate hard disk drive type 1 46 The old MFM hard drive types are listed on page 13 If the drive parameters of your MFM drive do not match any drive type listed on page 13 select User in the Type field and enter the drive parameters on the screen that appears User Defined Drive If you are configuring a SCSI drive or an MFM RLL ARLL or ESDI drive with drive parameters that do not match drive types 1 46 you can select the User in the Type field You must then enter the drive parameters on the screen that appears The drive parameters include e Size drive capacity calculated automatically number of cylinders Head number of heads Tri M Systems Inc 6 1301 Ketch Court Coquitlam B C V3K 6X7 Canada Phone 604 527 1100 800 665 5600 Fax 604 527 1110 Email info
20. bility is assumed for inaccuracies Furthermore JUMPtec reserves the right to make changes to any portion of this manual to improve reliability function or design J UMPtec does not assume any liability for any product or circuit described herein Trademarks and are trademarks of International Business Machines XT AT PS 2 and Personal System 2 are trademarks of International Business Machines Corporation Microsoft is a registered trademark of Microsoft Corporation Intel is a registered trademark of Intel Corporation other products and trademarks mentioned in this manual are trademarks of their respective owners The reproduction transmission or use of this document or its contents is not permitted without expressed written authority Offenders will be liable for damages rights created by patent grant or registration of a utility model or design are reserved AG 1993 General For the circuits descriptions and tables indicated no responsibility is assumed as far as patents or other rights of third parties are concerned The information in the Technical Descriptions describes the type of the boards and shall not be considered as assured characteristics The reproduction transmission or use of this document or its contents is not permitted without express written authority Offenders will be liable for damages rights including rights created by patent grant or registration of a u
21. de 4 harddisks Memory configuration One memory bank for DRAM extension is located at the bottom of the MOPS 586 board The following memory configurations are available 64 MB single sided single sided single sided The chipset support and EDO Memory For highest memory performance it is recommended to use EDO Memory modules Tri M Systems Inc 6 1301 Ketch Court Coquitlam B C V3K 6X7 Canada Phone 604 527 1100 800 665 5600 Fax 604 527 1110 Email info Tri M com Web www Tri M com MOPS 586 Hardware Description Interrupts IRQO System Timer IRQI Keyboard IRQ2 Cascade IRQ3 2 note 1 4 1 note 1 5 Ethernet default note 2 IRQ6 Floppy IRQ7 LPT 1 IRQS Clock Calendar IRQ9 Available IRQ10 Available notes 2 IRQ11 Available notes 2 IRQ12 Available note 2 IRQ13 IRQ14 EIDE Channel 1 IRQ15 Available Notes 1 if serial ports are disabled via system bios these interrupts are available for other devices 2 possible settings for Ethernet controller IRQ5 is the factory default DMA DMA 0 Available DMA 1 Available DMA 2 Floppy DMA 3 Available DMA 4 Cascade DMA 5 Available DMA 6 Available DMA 7 Available Tri M Systems Inc 6 1301 Ketch Court Coquitlam B C V3K 6X7 Canada Phone 604 527 1100 800 665 5600 Fax 604 527 1110 Email info Tri M com Web www Tri M com MOPS 586 Hardware Description
22. e date of shipment During the warranty period J UMPtec will at its option either repair or replace defective products For warranty service or repair the product must be returned to a service facility designated by J UMPtec The foregoing warranty shall not apply to defects resulting from improper or inadequate maintenance or handling by buyer unauthorized modification or misuse operation outside of the product s environmental specifications or improper installation or maintenance JUMPtec will not be responsible for any defects or damages to other products not supplied by J UMPrec that are caused by a faulty J UMPtec product Introduction The MOPS 586 integrates the complete functionality of an 80486 motherboard with CPU System BIOS 8 Mbyte to 32 MByte DRAM keyboard controller real time clock and additional peripheral functions like COM1 COM2 LPT1 Floppy interface EIDE harddisk interface watchdog and optional Ethernet access The system runs with CPU clock speed 133MHz Tri M Systems Inc 6 1301 Ketch Court Coquitlam B C V3K 6X7 Canada Phone 604 527 1100 800 665 5600 Fax 604 527 1110 Email info Tri M com Web www Tri M com MOPS 586 Features Features Processor AMD Am5x86 with 133 MHz internal Clock and 16 kByte write back Cache e Chipset ALI 1489 1487 PCI Chipset Power Supply 5V only supply e Memory 4 MB onboard and 4 8 16 32MB 5V DIMM module DRAM with Fast Page Mode or EDO DRAM o
23. e in setup Watchdog Mode With these settings the type of watchdog is specified Possible settings are Disabled Reset NMI The Optimal and Fail Safe default settings are Disabled Watchdog Delay available only if Watchdog Mode is not Disabled Time delay before the watchdog timer is set Used for example to let the system boot without the need to trigger the watchdog Possible time settings are 1 Sec 5 Sec 10 Sec 30 Sec 1 Min 5 Min 10 Min 30 Min Watchdog Timeout available only if Watchdog Mode is not Disabled The watchdog must be triggered reset within this span of time Possible time settings are 0 4 Sec 1 Sec 5 Sec 10 Sec 30 Sec 1 Min 5 Min 10 Min Tri M Systems Inc 6 1301 Ketch Court Coquitlam B C V3K 6X7 Canada Phone 604 527 1100 800 665 5600 Fax 604 527 1110 Email info Tri M com Web www Tri M com MOPS 586 BIOS Description Power Management Setup Power Management APM If this option is Disabled none of the below listed options are available the system doesn t provide you with power save features The Optimal and Fail Safe default settings are Disabled Instant On Support Instant On is a Power Managment Software for Windows 95 Must be Enabled to support this Software The Optimal and Fail Safe default settings are Disabled Green PC Monitor Power State This option specifies the power management state that the Green PC compliant video monitor enters after the specified period of
24. ied into shadow ram The location where the biosextension is placed is automatically determined by the system bios The user can not influence this So care must be taken when a Extended Memory Manager is used To avoid memory conflicts exclude the area E0000h EFFFFh and do nt include the area C0000h DFFFFh DOS allows to address 1MByte directly The memory area above I MByte high memory extended memory 15 accessed under DOS via special drivers like HIMEM SYS EMM386 EXE etc Other operating systems OS 2 Windows NT allow to address the full memory area directly Standard Memory Map UD ODOR deeem me mim sil Interruptvectors 640KByte BIOS variables of IO SYS MSDOS SYS main memory COMMAND COM Applications i OADOQUR Hemd EGA VGA Video i Adapter upper memory 0B0000h MGA CGA Video RAM areas not Adapter used by video VE0000h decem nenn cards can be VGA BIOS used otherwise 48KByte CCODOR queen eee ees tis Shadow RAM BIOS extensions all not used Shadow RAM areas could be Dual port RAM used otherwise etc 000 dee meum rm etae System Setup 128KByte System BIOS Shadow RAM 1000001 higher memory area 1100008 deeem extended expanded memory ur iu YE M Tri M Systems Inc 6 1301 Ketch Court Coquitla
25. ion successful CLz0 Board not present DXz6B6Fh Fn not implemented Manufacturing date Description If 0 and DX 6B6Fh then BX Manufacturing date Date format is the same as used for DOS files Bit0 4 Day Bit5 8 Month Bit9 15 Years since 1980 Get Serial Number Int 15h Input AX EAOSh DX 4648h CL Board number ES BX Pointer to destination data area Output CL 0 Board present DX 6B6Fh Function successful CLz0 Board not present DXz6B6Fh Fn not implemented Description If 0 and DX 6B6Fh then 10 Byte serial number were copied to area pointed to by ES BX The result is different for each single P488 Note There is no ending zero byte Get Hardware Revision Int 15h Input AX EA04h DX 4648h CL Board number Output CL 0 Board present DX 6B6Fh Function successful CLz0 Board not present DXz6B6Fh Fn not implemented revision number BL Minor revision number Get Firmware Revision Int 15h Input AX EA05h DX 4648h CL Board number Output CL 0 Board present DX 6B6Fh Function successful CLz0 Board not present DX 6B6Fh Fn not implemented revision number BL Minor revision number Get Last Repair Date Int 15h Input AX 06 DX 4648h CL Board number Output CL 0 Board present DX 6B6Fh Function successful CLz0 Board not present DX 6B6Fh Fn not implemented Last repair date Description If 0 and DX 6B6Fh then BX Last repai
26. llow AMIBIOS to automatically find the PIO mode that the IDE drive being configured uses If you select 0 5 you must make absolutely certain that you are selecting the mode supported by the IDE drive being configured Set S2Bit Mode to On to support IDE drives that permit 32 bit accesses Configuring a CD ROM Drive Select the appropriate drive Pri Master Pri Slave Sec Master or Sec Slave Choose the Type parameter and select CDROM You can boot the computer from a CD ROM drive You can also choose Auto and let AMIBIOS automatically set the correct drive parameters Hard Disk Drive Types Please look for Setup Screen Boot Sector Virus Protection If enabled any write access to the hard disks boot sector will be trapped and reported on the screen The user himself decides if the access accomplishes The Optimal and Fail Safe default settings are Disabled Tri M Systems Inc 6 1301 Ketch Court Coquitlam B C V3K 6X7 Canada Phone 604 527 1100 800 665 5600 Fax 604 527 1110 Email info Tri M com Web www Tri M com MOPS 586 BIOS Description Advanced CMOS Setup Quick Boot Set this option to Enabled to instruct AMIBIOS to boot quickly when the computer is powered on This option replaces the former Above 1 MB Memory Test Advanced Setup option The settings are Setting Description d Disabled AMIBIOS tests all system memory AMIBIOS waits up to 40 seconds for a READY signal from the IDE hard disk drive A
27. m Block Diagram pu IO Con COM2 troller Chipset Ethernet Con troller 10baseT ISA Con Tri M Systems Inc 6 1301 Ketch Court Coquitlam B C V3K 6X7 Canada Phone 604 527 1100 800 665 5600 Fax 604 527 1110 Email info Tri M com Web www Tri M com MOPS 586 Connector Arrangement Connector Arrangement Floppy sie Feature g louer rou SO DIMM Memor y upper rou not used Hole for JUMPtec chipdisk 104 p us A P Tri M Systems Inc 6 1301 Ketch Court Coquitlam B C V3K 6X7 Canada Phone 604 527 1100 800 665 5600 Fax 604 527 1110 Email info Tri M com Web www Tri M com MOPS 586 BIOS Description BIOS Description The Standard AMI BIOS is located in the Flash EPROM onboard This device has 8 bit wide access 16 bit access is enabled by the shadow RAM feature Standard RTC CMOS setup menu During boot sequence the CMOS setup can be entered by pressing the lt DEL gt key while the memory test is in progress Main Menu Standard CMOS Setup Advanced CMOS Setup Power Management Setup Peripheral Setup Auto Detect Hard Disks Change User Password Change Supervisor Password Auto Configuration with Optimal Settings Auto Configuration with Fail Safe Settings Save Settings and Exit Exit Without Saving Standard CMOS Setup Date Time Select the Date Time option to change the date or time The current date and time are displ
28. m B C V3K 6X7 Canada Phone 604 527 1100 800 665 5600 Fax 604 527 1110 Email info Tri M com Web www Tri M com MOPS 586 Onboard SSD DOS compatible Expanded Memory Map The user can convert up to 20Mbytes Extended Memory into Expanded Memory EMS The selected Expanded Memory is devided into 16KByte pages of which four can be mapped into the EMS frame The EMS frame is located within the first IMByte address space and has a length of 64KByte The start address of the EMS page can be selected between CC000h and E0000h in steps of 16KBytes Most Expanded Memory Managers are choosing their frame address location by themselves if it is not explicit set Interruptvectors BIOS variables IO SYS MSDOS SYS COMMAND COM HIMEM EMM386 640KByte of main memory i i i i i i i i Applications DADODIR quee EGA VGA Video Adapter upper memory 0B0000h MGA CGA Video RAM areas not Adapter used by video 0C0000h cards can be x VGA BIOS used otherwise 48KByte 0CC000h Shadow RAM BIOS extensions all not used Shadow RAM areas could be Dual port RAM used otherwise EMS Pages etc DEDODOR Anse System Setup 128KByte System BIOS Shadow RAM 1000008 He higher memory area ll0000h
29. n the lower SO DIMM Connector e Ethernet 10BaseT Twisted Pair Two serial ports COM1 and COM2 standard RS232C serial ports with FIFO 16550 compatible Parallel port LPT1 With ECP EPP support Floppy interface EIDE PCI hard disk interface PCI Bus Master IDE port up to 2 IDE Devices supports PIO Mode 3 4 IDE amp ATAPI CD ROM supports JUMPtec CHIPdisk Watchdog 128 KByte FLASH BIOS AMI and 1 6 Mbyte onboard SSD DOS compatible Real Time Clock With external Battery support Keyboard Controller Tri M Systems Inc 6 1301 Ketch Court Coquitlam B C V3K 6X7 Canada Phone 604 527 1100 800 665 5600 Fax 604 527 1110 Email info Tri M com Web www Tri M com MOPS 586 O Map The I O port addresses of the processor module MOPS 586 are functionally identical with a standard PC AT 0000 001F 0050 005F Control Registers 0000 0064 JjKeybardconmoller joo 0X Port Register 070 NMlIEmbleRegister 0070 0071 Real Time Clock 0080 08F DMA Page Register 74LS612 0902 J PorARegiser Fast A20 Gat 00A40 00BF X Interrupt Controller2 7 00C0 00DF JDMA Conmoler2 00FO 0OFF Math Coprocessor O 0100 10F Onboard Control Registers o01F0 01F8 Xs Fixed Disk 0200 0207 Gm 20052
30. ny l O address on the periphal setup The serial ports are completely compatible with the serial port implementation used on the IBM Serial Adapter Their interrupts are mapped to IRQ4 IRQ3 IRQ10 IRQ11 Tri M Systems Inc 6 1301 Ketch Court Coquitlam B C V3K 6X7 Canada Phone 604 527 1100 800 665 5600 Fax 604 527 1110 Email info Tri M com Web www Tri M com MOPS 586 Peripheral Interface Parallel Port LPT 1 Signalname Function In Out DSUB 25 need gt 1 Stroe 04 3 Data 1 2 5 le E 7 2 fo 4 9 5 11 6 13 DataS fo 7 15 8 17 9 21 m gt 25 j SELot 173 2 AUTOED 4 7 4 15 0 6 ANT do 6 8 jSEi ft 26 5 5 10 12 GND SignalGrouund 1825 1416 GND 1825 18 20 GND 1825 2224 0 0 5 18 5 For signal description please refer additional literatur The Centronics printer interface can be programmed via the system setup menu Refer the periphal setup for more informations The parallel port is completely compatible with the parallel port implementation used in the IBM PS II Parallel Adapter Floppy Connector 5 5 6 DCHNG o diskchange 22 8 ING e 9
31. or s Interface Data Book includes any applications notes These notes are also available online at http www national com A search engine is provided to search the text of the available application notes Entering 232 as search criteria to get a current list of related application notes Tri M Systems Inc 6 1301 Ketch Court Coquitlam B C V3K 6X7 Canada Phone 604 527 1100 800 665 5600 Fax 604 527 1110 Email info Tri M com Web www Tri M com MOPS 586 Document Revision History Document Revision History e e UO P488M213 10 01 99 Add L1 Cache P488M214 22 12 99 changed typ current in chapter Electrical specifications changed IRQ10 and IRQ11 to available in chapter Interrupts Tri M Systems Inc 6 1301 Ketch Court Coquitlam B C V3K 6X7 Canada Phone 604 527 1100 800 665 5600 Fax 604 527 1110 Email info Tri M com Web www Tri M com
32. r date For date format see function Get Manufacturing Date If board was never repaired result will be equal to manufacturing date Tri M Systems Inc 6 1301 Ketch Court Coquitlam B C 6X7 Canada Phone 604 527 1100 800 665 5600 Fax 604 527 1110 Email info Tri M com Web www Tri M com MOPS 586 Hardware Description Read Running Time Meter Int 15h Input AX 07 DX 4648h CL Board number Output CL 0 Board present DX 6B6Fh Function successful CLz0 Board not present DXz6B6Fh Fn not implemented BX Running time hours CH Overflow counter ReadBoot Counter Int 15h Input AX EAO8h DX 4648h CL Board number Output CL 0 Board present DX 6B6Fh Function successful CL 0 Board not present DX 6B6Fh Fn not implemented BX Boot counter Get JIDA Revision Level Int 15h Input AX EAO9h DX 4648h CL Board number Output CL 0 Board present DX 6B6Fh Function successful CLz0 Board not present DXz6B6Fh Fn not implemented BH Major revision number currently 2 BL Minor revision number currently 4 Read User Byte from Int 15h EEPROM Input AX EA40h DX 4648h CL Board number BH Number of byte to read 0 15 allowed Output CL 0 Board present DX 6B6Fh Function successful CLz0 Board not present DX 6B6Fh Fn not implemented BL Value read Write User Byte to EEPROM Int 15h Input AX EA41h DX 4648h CL Board number BH Number of byte to write 0
33. ri M Systems Inc 6 1301 Ketch Court Coquitlam B C V3K 6X7 Canada Phone 604 527 1100 800 665 5600 Fax 604 527 1110 Email info Tri M com Web www Tri M com MOPS 586 BIOS Description Peripheral Setup Onboard IDE This option enables the onboard IDE controller The settings are Disabled and Enabled The Optimal and Fail Safe default settings are Enabled Onboard FDC This option enables the floppy drive controller on the motherboard The settings are Enabled or Disabled The Optimal and Fail Safe default settings are Enabled Onboard Serial Port1 This option enables serial port 1 on the motherboard and specifies the base port address for serial port 1 The settings are Disabled 3F8 2 8 SE8 2F8 The Optimal and Fail Safe default settings are SF8 Onboard Serial Port2 This option enables serial port 2 on the motherboard and specifies the base port address for serial port 2 The settings are Disabled 3F8 2F8 SE8 2F8 The Optimal and Fail Safe default settings are 2F8 Onboard Parallel Port This option enables the parallel port on the motherboard and specifies the parallel port base port address The settings are Disabled 378 278 3BC The Optimal and Fail Safe default settings are 378 Parallel Port Mode This option specifies the parallel port mode EPP and ECP are bidirectional data transfer schemes that adhere to the IEEE P1284 specifications The settings are Setting Description
34. seb dece ve eee VEU 12 ADVANCED GMOS SETUP ree Lace ote a se ee depre xe voee A eee Tees MAL B dudo eph 14 POWER MANAGEMENT SETUP re eder epe eee dde eee tene ce evo a amaa 16 PERIPHERAL SETUP SE N ER A cte eode eet ade alate SANAR 17 AUTOSDETEGT HABD DISKS 18 GH NGEUSER PASSWORDN E 18 GHANGE SUPERVISOR PASSWORD 18 AUTO CONFIGURATION WITH OPTIMAL 40 0 020 00 0 anan 18 AUTO CONFIGURATION WITH FAIL SAFESETT NGS 18 SAVE sis c 18 EXIT WITHOUT SAVING cals el ekl see ei O lee 18 ete BD PE kel b 19 HARDWARE RR NR 4 ROSE AR RSS aaa RA RR 20 ALIEGHIPSET FEATURES 8 etii bee reete teet fade e teet emeret eb dabei fb ee bed ee 20 MEMORY CONFIGURA TION ect tato
35. tal Semiconductor follows IEEE 802 3 standards and supports half or full duplex operation in ISA bus computers on 10 Mbps Ethernet networks The driver can be download from the webpage http www jump de jumpdata software ETHERNET EXE For further information read the readme File or contact the technical support Tri M Systems Inc 6 1301 Ketch Court Coquitlam B C V3K 6X7 Canada Phone 604 527 1100 800 665 5600 Fax 604 527 1110 Email info Tri M com Web www Tri M com MOPS 586 Specifications Specifications Mechanical Specifications PC 104 Bus connector 2 pieces of 2 32 pin male and 2 20 pin male connector Module dimensions length width 95 mm 90 mm 3 7 3 5 Electrical Specifications Supply voltage 5V DC 5 Supply voltage ripple 100 mV peak to peak 0 20 MHz Supply current maximal 1 6 A current DRAM current Prozessor 3 5 gt max current all Parts Prozessor maximal current AMD data sheet 931 mA DRAM maximal current MICRON data sheet 4 Meg x 32 0 80 A 4 Meg x 32 0 82 A Supply current typical DOS Prompt with 4 MB DRAM 1 29A external RTC battery voltage 24 40 external RTC battery quiescent current max 4 5 uA Environmental Specifications Temperature operating 0 to 60 C with appropriate airflow non operating 10 to 85 C Humidity operating 1096 to 9096 non condensing non operating 596 to 95 non condensing The maximum operating temperat
36. the association between board and board number The source of a Turbo Pascal unit called JIDA ACC PAS showing JIDA access is included on the support disk Get Manufacturer ID Int 15h Input AX 00 DX 4648h CL Board number 1 first board a s o ES BX Pointer to destination data area Output CL 0 Board present DX 6B6Fh Function successful CL 0 Board not present DXz6B6Fh Error Description If 0 and DX 6B6Fh then 4 Byte manufacturer ID were copied to the area pointed to by ES BX By default the result will be JUMP Note There is no ending zero byte Function must be implemented on every device supporting the JIDA Int 15h Input AX EAO1h DX 4648h CL Board number ES BX Pointer to destination data area Output CL 0 Board present DX 6B6Fh Function successful CL 0 Board not present DXz6B6Fh Error Description If 0 and DX 6B6Fh then 7 Byte device ID were copied to area pointed to by ES BX By default the result will be Note There is no ending zero byte Function must be implemented on every device supporting the JIDA Tri M Systems Inc 6 1301 Ketch Court Coquitlam B C 6X7 Canada Phone 604 527 1100 800 665 5600 Fax 604 527 1110 Email info Tri M com Web www Tri M com MOPS 586 Hardware Description Get Manufacturing Date Int 15h Input AX EA02h DX 4648h CL Board number Output CL 0 Board present DX 6B6Fh Funct
37. this option is set to Enabled the silicon state disk will be erased on the next boot The settings are Disabled and Enabled The Optimal and Fail Safe default settings are Disabled Auto Detect Hard Disks This useful option helps to identify the drive parameters of IDE hard disks The BIOS shows the Standard CMOS setup and enters the detected HDD parameters automatically Change User Password Use this option to enter the password for system or setup protection It is available after the Supervisor Password is defined Refer also to option Password Check of the Advanced CMOS Setup Screen Change Supervisor Password Use this option to enter the password for system or setup protection After this password is set the User Password can be defined To change the Supervisor Password first erase the User Password Refer also to option Password Check of the Advanced CMOS Setup Screen Auto Configuration with Optimal Settings Use this option to configure the system with highspeed settings for increasing the system performance Auto Configuration with Fail Safe Settings Use this option to configure the system with fail safe settings for increasing the system stability Save Settings and Exit Use this option to save all setup changes to the NV EEPROM This option is also available in the Main Menu by pressing lt F10 gt Exit Without Saving Use this option to discard all setup changes This option is also available in the Main Menu by
38. tility model or design are reserved Tri M Systems Inc 6 1301 Ketch Court Coquitlam B C V3K 6X7 Canada Phone 604 527 1100 800 665 5600 Fax 604 527 1110 Email info Tri M com Web www Tri M com MOPS 586 User Information Warranty Each board is tested carefully and thoroughly before being shipped If however problems should occur during the operation please check your user specific settings of all boards included in your system This is often the source of the fault If a board is defective it can be sent to your supplier for repair Please take care of the following steps 1 The board returned should have the factory default settings since a test is only possible with these settings 2 In order to repair your board as fast as possible we require some additional information from you Please fill out the attached Repair Form and include it with the defective board 3 If possible the board will be upgraded to the latest version without additional cost 4 Upon receipt of the board please be aware that your user specific settings were changed during the test Within the warranty period the repair is free of charge as long as the warranty conditions are observed Because of the high test expenditure you will be charged with the test cost if no fault is found Repair after the warranty period will be charged This JUMPtec product is warranted against defects in material and workmanship for the warranty period from th
39. trigger event must be set After initialisation the watchdog will be active only after the delay time has expired The watchdog must be reset during the timeout time with the trigger watchdog function Otherwise a RESET or NMI will occur depending on trigger event The trigger and the delay time can be set in steps of 0 2 sec The maximum values are timeout time 65535 0 2sec 131075 3h 38min delay time 32767 0 2sec 6553s 1h 49min The system BIOS makes it very easy to use the watchdog via software interrupt 15h Two ways are possible to access the watchdog The simplest way is to use AH OEOh to init or trigger the watchdog The second way is to use the functions Write and Read with AH 0E1h and handling the bus protocol A Simple with AH EOh Init Watchdog Int 15h AH EOh Called with E000h timeout time 0 gt watchdog off BXmax OFFFFh delay time 0 gt no delay CXmax O7FFFh trigger event DX 0 gt RESET 1 gt IOCHCHK Tri M Systems Inc 6 1301 Ketch Court Coquitlam B C 6X7 Canada Phone 604 527 1100 800 665 5600 Fax 604 527 1110 Email info Tri M com Web www Tri M com MOPS 586 Network Operation Returns no Example ax 0E000h Watchdog set bx 5 5 0 2s 1s Timeout cx 5 5 0 2s 1s Delay 0 after Timeout and Delay generate RESET 15h Network Operation Overview The Crystal LAN 658900 ISA Ethernet Adapter from Crys
40. ure is the maximum measurable temperature on any spot on the modules s surface It is the user s responsibility to maintain this temperature within the above specification Tri M Systems Inc 6 1301 Ketch Court Coquitlam B C V3K 6X7 Canada Phone 604 527 1100 800 665 5600 Fax 604 527 1110 Email info Tri M com Web www Tri M com MOPS 586 Peripheral Interface Peripheral Interface Keyboard Reset Battery Speaker Pin Signal Function 5 diode 6 pin minidin name keyboard keyboard adapter adapter PS2 4 1 output 2 GND ground 222 3 POWERGOOD resetinput KLOCK keyboard lock 1 zz ZZ 5 0 Jkeyparddaa J 1 6 KCLK keyboard clock 5 GND ground 4 3 vece 5 4 9 JVBATinut 36V 10 POWERGOOD resetinput KLOCK keyboard lock input on CPU modules output on any other module input to the keyboard controller input port 1 bit 7 POWERGOOD reset input input on CPU modules open collector output on all other module When power good goes high it starts the reset generator on the CPU module to pull the onboard reset line high after a valid reset period This pin can also be used as a low active hardware reset for modules SPKR speaker output open collector output on modules which can drive a loudspeaker input on modules which connect a 8 Ohm loudspeaker to this pin An 8 Ohm loudspeaker is connected between SPEAKER and

Tri-M Systems MOPS/586 User's Manual

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