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Teknor Industrial Computers PCI-993, Техническое справочное руководство


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Ethernet       12-1

12

ETHERNET

12.01 ETHERNET FEATURES

The onboard Ethernet controller and port has these features:

Supports IEEE 802.3 / ANSI 8802-3 and Ethernet standards.

Individual 136-byte transmit and 128-byte receive FIFOs optimize system overhead,

providing sufficient latency during packet transmission and reception, and
minimizing intervention during normal network error recovery.

Supports Microsoft’s Plug and Play System configuration for jumperless designs.

Information stored in the serial EEPROM is used to identify the card and to describe
the system resources required by the Plug and Play card, such as I/O space, Memory
space, IRQs and DMA channels. This information is stored in a standardized read-
only format.

Содержание PCI-993

Страница 1: ...AL VERSION 2 2 JUNE 1997 TEKNOR INDUSTRIAL COMPUTERS INC 616 Cure Boivin Boisbriand Quebec J7G 2A7 CANADA NOTE This manual is for reference purposes only Reproduction in whole or in part is authorized...

Страница 2: ...f the information or use of the products described herein This document may contain or reference information and products protected by the copyrights or patents of others and does not convey any licen...

Страница 3: ...2 Location of SIMM Sockets 1 2 1 03 SIMM Configuration 1 3 1 04 SIMM Installation 1 6 2 JUMPER LOCATIONS CONFIGURATION 2 1 2 01 Jumper Locations 2 1 2 02 Jumper Settings 2 5 3 INSTALLING TEK933 IN PAS...

Страница 4: ...oller 6 21 6 11 Multi Function Connector Keyboard Speaker Reset LED 6 22 6 12 PS 2 Mouse Connector 6 24 7 PCI ISA BUS 7 1 7 01 Location of PCI ISA Bus Connector 7 1 7 02 PCI ISA Connector Pin Outs 7 2...

Страница 5: ...Location of Video Components 13 1 13 02 Flat Panel CRT VGA Controller 13 3 13 03 Connecting CRT Video Display 13 4 13 04 Connecting Flat Panel Video Display 13 5 13 05 Video Feature Connector J11 13 7...

Страница 6: ...p 15 3 15 04 Setup Window 15 6 15 05 Utility Window 15 24 15 06 Security Window 15 25 15 07 Default Window 15 26 16 VIP UP SETUP 16 1 16 01 Accessing VIP UP Setup Program 16 1 16 02 VIP UP Screen 16 2...

Страница 7: ...ifications A 1 A 02 MTBF A 2 A 03 Meeting Industry Standards A 9 B MEMORY I O MAPS B 1 C TEK933 BOARD DIAGRAMS C 1 D RECOMMENDED DEVICES MATING CONNECTORS D 1 E POST CODES ERROR CODES E 1 E 01 Post Co...

Страница 8: ...on 7 1 8 1 System I O Controller Location 8 1 9 1 IDE Connectors Location 9 2 9 2 Floppy Connector Location 9 7 9 3 Floppy Disk Cable 9 9 10 1 Serial Ports Location 10 2 10 2 Parallel Port Location 10...

Страница 9: ...List of Diagrams xii C 3 TEK933 Configuration C 7 C 5 TEK933 Mechanical Specifications C 9 C 7 TEK933 Block Diagram C 11...

Страница 10: ...Hard Disk Connector 1 J3 Pin Out 4 7 4 4 Floppy Disk Connector J4 Pin Out 4 8 4 5 Multi Function Connector Keyboard Speaker Reset LED J5 Pin Out 4 9 4 6 Serial Port 1 J6 RS232 Pin Out 4 9 4 7a Serial...

Страница 11: ...or J23 Pin Out 4 18 6 1 Fan Connector J1 Pin Out 6 10 6 2 DMA Controller Channels 6 12 6 3 8259 Interrupt Controllers Lines 6 13 6 4 Emergency BIOS Boot J14 Pin Out 6 18 6 5 Register 190H 290H or 390H...

Страница 12: ...Standard Mode 10 10 10 5 Parallel Port Connector J10 EPP Mode 10 11 10 6 Parallel Port Connector J10 ECP Mode 10 12 11 1 Common SCSI Target IDs 11 3 11 2 SCSI Connector J2 Pin Out 11 4 12 1 Ethernet 1...

Страница 13: ...6 10 A 3 A 2c Reliability Prediction Options 11 15 A 4 A 2d Reliability Prediction Options 16 20 A 5 A 2e Reliability Prediction Options 21 25 A 6 A 2f Reliability Prediction Options 26 30 A 7 B 1 Me...

Страница 14: ...with the following PentiumTM microprocessors available 75 100 120 133 150 and 166MHz Each microprocessor has separate Code and Data Caches 8KB Code and 8KB Write Back Data The TEK933 standard configu...

Страница 15: ...es of FIFO buffering and a 48mA drive buffer The TEK933 board has one parallel printer port the hardware supports ECP and EPP modes Two 16550 compatible serial ports with internal 16 byte FIFO buffers...

Страница 16: ...pers 3 INSTALLING TEK933 IN PASSIVE BACKPLANE Explains which passive backplanes are compatible with the TEK933 board 4 CONNECTOR LOCATIONS PIN OUTS Convenient diagram and pin out tables give you the b...

Страница 17: ...e Connector 7 PCI ISA BUS Covers the PCI and ISA buses 8 SYSTEM I O Covers the System I O Controller 9 IDE FLOPPY Covers IDE and Floppy connectors and related hardware and software configuration 10 SE...

Страница 18: ...software setup program which complements AMIBIOS 17 UPDATING BIOS WITH UBIOS This utility allows you to take BIOS files from a disk and update the Flash EPROM BIOS with them it also allows you to cop...

Страница 19: ...you need it These include A TEK933 SPECIFICATIONS B MEMORY I O MAPS C TEK933 BOARD DIAGRAMS D RECOMMENDED DEVICES MATING CONNECTORS E POST CODES ERROR CODES These appendices are followed by a GETTING...

Страница 20: ...PART ONE QUICK INSTALLATION 1 INSTALLING SYSTEM MEMORY 2 JUMPER LOCATIONS CONFIGURATION 3 INSTALLING TEK933 IN PASSIVE BACKPLANE 4 CONNECTOR LOCATIONS PIN OUTS 5 SOFTWARE SETUPS...

Страница 21: ...C ELECTRICITY PRECAUTIONS Since static electricity can damage a board the following precautions should be taken whenever you handle the TEK933 Keep the board in its antistatic package until you are re...

Страница 22: ...ng System Memory 1 2 1 02 LOCATION OF SIMM SOCKETS The location of the four 72 pin vertical SIMM sockets appears on Diagram 1 1 these sockets are labeled U23 U24 U25 and U26 DIAGRAM 1 1 SIMM Sockets L...

Страница 23: ...32MB module and 16M x 32 bit 36 bit 64MB module not available yet SIMM modules must be installed in either two or four sockets In U23 and U24 or In U25 and U26 or In U23 U24 U25 and U26 SIMMs installe...

Страница 24: ...B 1Mx36 4MB 1Mx36 10MB 4MB 1Mx36 4MB 1Mx36 1MB 256Kx36 1MB 256Kx36 10MB 1MB 256Kx36 1MB 256Kx36 4MB 1Mx36 4MB 1Mx36 12MB 4MB 1Mx36 4MB 1Mx36 2MB 512Kx36 2MB 512Kx36 12MB 2MB 512Kx36 2MB 512Kx36 4MB 1M...

Страница 25: ...48MB 8MB 2Mx36 8MB 2Mx36 16MB 4Mx36 16MB 4Mx36 64MB 16MB 4Mx36 16MB 4Mx36 16MB 4Mx36 16MB 4Mx36 64MB 32MB 8Mx36 32MB 8Mx36 64MB 32MB 8Mx36 32MB 8Mx36 66MB 32MB 8Mx36 32MB 8Mx36 1MB 256Kx36 1MB 256Kx3...

Страница 26: ...e table turn itso that the sockets are at the end of the board farthest from you Hold the module with the notch on the bottom right facing you and insert the connector into the socket at a 70 angle fr...

Страница 27: ...JUMPER LOCATIONS Diagram 2 1 and the tables on the following pages show the TEK933 jumpers and their initial setting These jumpers are labeled from W1 to W9 W13 to W27 and J14 The jumpers appear as re...

Страница 28: ...Jumper Locations Configuration 2 3 DIAGRAM 2 1 Jumper Locations With Default Settings Note that W2 W3 W19 W20 and W21 are CPU dependent See Jumper Settings Tables...

Страница 29: ...Jumper Locations Configuration 2 5 2 02 JUMPER SETTINGS Table 2 1a to 2 1d on the following pages show all the possible jumper settings for W1 to W9 W13 to W27 and J14...

Страница 30: ...Jumper Locations Configuration 2 6 TABLE 2 1a Jumper Settings W1 W6 W14 W17 TABLE 2 1b Jumper Settings W7 W9 W23...

Страница 31: ...Jumper Locations Configuration 2 7...

Страница 32: ...Jumper Locations Configuration 2 8 TABLE 2 1c Jumper Settings W13 W18 W22...

Страница 33: ...Jumper Locations Configuration 2 9 TABLE 2 1d Jumper Settings W24 W27 J14...

Страница 34: ...or more information see the TEK950 TECHNICAL REFERENCE MANUAL Since the TEK933 is also fully IBM AT compatible it can also be installed on any standard ISA passive backplane if PCI expansion slots are...

Страница 35: ...Connector Locations Pin Out 4 1 4 CONNECTOR LOCATIONS PIN OUTS 4 01 LOCATION OF CONNECTORS ON THE BOARD The connectors are labeled J1 to J16 and J23 They appear on the diagram on the following page...

Страница 36: ...Connector Locations Pin Out 4 3 DIAGRAM 4 1 Connector Locations...

Страница 37: ...CSI J3 Hard Disk Connector 1 9 IDE FLOPPY J4 Floppy Disk Connector 9 IDE FLOPPY J5 Multi Function Keyboard Speaker Reset LED 6 SYSTEM J6 Serial Port 1 10 SERIAL PARALLEL PORTS J7 Serial Port 2 10 SERI...

Страница 38: ...15 17 19 21 23 25 27 29 31 33 35 37 39 41 43 45 47 49 GND GND GND GND GND GND GND GND GND GND GND GND Not Used GND GND GND GND GND GND GND GND GND GND GND GND 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30...

Страница 39: ...35 37 39 I I O I O I O I O I O I O I O I O O I I O O O I I I O RESET SD7 SD6 SD5 SD4 SD3 SD2 SD1 SD0 GND REQ A IOW IOR IOCHRDY DACK A IRQ14 SA1 SA0 CS0 A ACTIVE 2 4 6 8 10 12 14 16 18 20 22 24 26 28...

Страница 40: ...30 32 34 O I O O O O O O O O I I I O I RPM LC Not Used Not Used INDEX MOTOR ON 0 1 DRIVE SELECT B DRIVE SELECT A MOTOR ON 2 DIR CONTROL STEP WRITE DATA WRITE ENABLE TRACK0 WRITE PROTECT READ DATA HEAD...

Страница 41: ...VCC Protected Resettable Fuse 6 VCC Protected Resettable Fuse 7 O SPEAKER 8 VCC Protected Resettable Fuse 9 I KBDINH 10 GND 11 I DOWNLD 12 GND 13 I PBRES 14 GND 15 O ACTIVE 16 VCC Protected Resettabl...

Страница 42: ...l Pin Number Signal Flow Signal 1 I DCD 2 I DSR 3 I RX 4 O RTS 5 O TX 6 I CTS 7 O DTR 8 I RI 9 GND 10 Not Used TABLE 4 7b Serial Port 2 J7 RS485 RS422 Pin Out Pin Number Signal Flow Signal Pin Number...

Страница 43: ...3 35 37 39 I I O I O I O I O I O I O I O I O O I I O O O I I I O RESET SD7 SD6 SD5 SD4 SD3 SD2 SD1 SD0 GND REQ B IOW IOR IOCHRDY DACK B IRQ15 SA1 SA0 CS0 B ACTIVE 2 4 6 8 10 12 14 16 18 20 22 24 26 28...

Страница 44: ...37 39 41 43 45 47 49 FP4 FP6 FP12 FP14 FP19 FP11 FP23 FP21 GND GND GND FP3 MOD GND GND FP8 GP1 FPBL LLCLK FPVEE FP2 STANDBY FP1 Not Used VCC 5V 12V 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38...

Страница 45: ...ber Signal Flow Signal Pin Number Signal Flow Signal 1 O STROBE 2 O AUTOFD 3 I O D0 4 I ERROR 5 I O D1 6 O INIT 7 I O D2 8 O SELECTIN 9 I O D3 10 GND 11 I O D4 12 GND 13 I O D5 14 GND 15 I O D6 16 GND...

Страница 46: ...nal Flow Signal Pin Number Signal Flow Signal 1 O WRITE 2 O DATASTB 3 I O D0 4 Not Used 5 I O D1 6 Not Used 7 I O D2 8 O ADDRSTRB 9 I O D3 10 GND 11 I O D4 12 GND 13 I O D5 14 GND 15 I O D6 16 GND 17...

Страница 47: ...8 O SELECTIN 1 2 9 I O D3 10 GND 11 I O D4 12 GND 13 I O D5 14 GND 15 I O D6 16 GND 17 I O D7 18 GND 19 I ACK 20 GND 21 I BUSY PERIPHACK2 22 GND 23 I PERROR ACKREVERSE2 24 GND 25 I SELECT 26 GND Activ...

Страница 48: ...P7 FCDCLK FCBLANK FCHSYNC FCVSYNC GND Z1 Z2 Z3 Z4 Z5 Z6 Z7 Z8 Z9 Z10 Z11 Z12 Z13 GND GND GND FCEVIDEO FCESYNC Not Used Not Used GND GND GND GND FCVCLK OVRW Active low signal TABLE 4 12 Optional Analog...

Страница 49: ...Pin Out 4 17 TABLE 4 13 PS 2 Mouse Connector J13 Pin Out Pin Number Signal 1 MCLK 2 GND 3 MDATA 4 VCC Protected Resettable Fuse TABLE 4 14 Emergency BIOS Boot J14 Pin Out Pin Number Signal 1 EMER 2 GN...

Страница 50: ...sed 9 Not Used 14 VSYNC 5 GND 10 GND 15 Not Used TABLE 4 16 Ethernet 10 Base T RJ45 Connector J16 Pin Out Pin Number Signal Flow Signal Pin Number Signal Flow Signal 1 O TD 2 O TD 3 I O RD 4 Not Used...

Страница 51: ...set configuration data in CMOS RAM 5 01 ACCESSING AMIBIOS SETUP PROGRAM The AMIBIOS Setup program can be executed during boot up To run the AMIBIOS Setup program incorporated into the ROM BIOS Turn on...

Страница 52: ...uring boot up hit the CTRL and V keys simultaneously before or when you see the message Press CTRL V to enter TEKNOR VIP UP at the top of the screen CTRL V will work even if the message display is dis...

Страница 53: ...PART TWO HARDWARE REFERENCE 6 SYSTEM 7 PCI ISA BUS 8 SYSTEM I O CONTROLLER 9 IDE FLOPPY 10 SERIAL PARALLEL PORTS 11 SCSI 12 ETHERNET 13 VIDEO 14 POWER MANAGEMENT...

Страница 54: ...1 6 SYSTEM This section deals with various components of the system board 6 01 LOCATION OF SYSTEM COMPONENTS Diagram 6 1 and 6 2 show the location of the system components described in sections 6 02...

Страница 55: ...use Controller KEYBOARD PS 2 MOUSE CONTROLLER 6 Field Programmable Gate Array FPGA 6 09 SUPERVISOR UTILITIES 7 Multi Function Connector 6 11 MULTI FUNCTION CONNECTOR Keyboard Speaker Reset LED KEYBOAR...

Страница 56: ...System 6 3 DIAGRAM 6 1 System Components Location Bottom of Board...

Страница 57: ...System 6 5 DIAGRAM 6 2 System Components Location Top of Board...

Страница 58: ...OR Chipset Related 6 04 PCI ISA SYSTEM CONTROLLER 6 05 CACHE 6 06 SYSTEM MEMORY DRAM BIOS Related 6 07 BIOS FLASH EPROM EPROM Battery Related 6 08 BATTERY Field Programmable Gate Array 6 09 SUPERVISOR...

Страница 59: ...ed W2 pins 2 and 3 shorted for 2 5X W3 pins 2 and 3 shorted W19 W20 W21 Selects the desired external CPU clock Bus speed W19 pins 2 and 3 shorted for 50MHz W20 pins 1 and 2 shorted W21 pins 2 and 3 sh...

Страница 60: ...eparate 8KB Code and 8KB Data Caches Write back MESI protocol in the Data Cache 64 bit data bus Bus cycle pipelining Address parity Internal parity checking Functional redundancy checking Execution tr...

Страница 61: ...System 6 10 6 03 FAN CONNECTOR The 3 component on Diagram 6 2 is for connecting a CPU fan Its pin out is as follows TABLE 6 1 Fan Connector J1 Pin Out Pin Number Signal 1 12V 2 GND...

Страница 62: ...ler with PS 2 mouse support located at U21 5 on Diagram 6 2 As an integrated unit the PCI ISA System Controller offers the following features DRAM Controller CPU Cache to DRAM write buffer SIMM module...

Страница 63: ...he PCI bus traffic TABLE 6 2 8237 DMA Controllers DMA 0 Available DMA 1 PnP available ECP DMA 2 Floppy controller DMA 3 PnP available ECP or Ethernet DMA 4 Cascade controller 1 DMA 5 PnP available Eth...

Страница 64: ...time clock both serial ports and the mouse The System BIOS automatically allocates IRQ5 or IRQ7 for the parallel port s IRQ line depending on the settings in the AMIBIOS Peripheral Setup s OnBoard Pa...

Страница 65: ...CI Master CPU IDE operations High performance CPU PCI Memory interfaces via posted write and read prefetch buffers PCI Masters to DRAM posted write buffers Prefetch buffers from DRAM for access by PCI...

Страница 66: ...oviding load reduction and enhanced performance Supports PIO mode 4 and mode 5 transfer rates Complete software driver support A steering logic feature ensures that the slower IDE traffic does not blo...

Страница 67: ...second level Cache coherency mechanism The System Controller supports a direct mapped secondary Cache System Cache is located at the back of the card at U34 U35 U44 U45 U54 U55 U67 and U68 1 on Diagr...

Страница 68: ...s See section 1 for instructions on configuring and installing SIMMs The location of the four 72 pin vertical SIMM sockets appears on Diagram 6 2 at U23 U24 U25 and U26 2 The DRAM Controller supports...

Страница 69: ...he TEK933 boots from the Flash EPROM BIOS This is set by the J14 Emergency BIOS boot selection jumper 9 on Diagram 6 2 as follows J14 Selects the BIOS to boot from Shorted Emergency boot from EPROM BI...

Страница 70: ...ldered side you do not have to remove the battery Jumper W27 enables the Internal Battery s power Removing the W27 jumper has the same effect as putting the battery in storage TEKNOR always ships its...

Страница 71: ...enable R W bit Same 1 1 Watchdog activate 1 0 1 to toggle R W bit Same 2 0 Flash VPP enable Same 3 0 Enable direction control RS 485 1 enable RS 485 only write only Power Detection Output or Battery L...

Страница 72: ...The integrated real time clock generator and AT Keyboard and PS 2 Mouse Controller is located at U21 5 on Diagram 6 2 Its features are as follows Complete operating system independence Works with DOS...

Страница 73: ...am shows the pin out at J5 TABLE 6 6 Multi Function Connector Keyboard Speaker Reset LED J5 Pin Out Pin Number Signal Flow Signal Pin Number Signal Flow Signal 1 I O KBDCLK 2 GND 3 I O KBDDATA 4 GND 5...

Страница 74: ...yboard Disable The keyboard can be disabled or locked up by shorting pins 9 and 10 of J5 Hard Disk LED The onboard IDE interface activates an external LED The LED must be connected anode on pin 16 J5...

Страница 75: ...IBM PS 2 mouse The cable may be ordered by contacting our Sales department During installation of the mouse you must install the driver provided by the mouse manufacturer TABLE 6 7 PS 2 Mouse Connect...

Страница 76: ...PCI ISA Bus 7 1 7 PCI ISA BUS 7 01 LOCATION OF PCI ISA BUS CONNECTOR The PCI ISA bus connector appears on the diagram below DIAGRAM 7 1 PCI ISA Bus Connector Location...

Страница 77: ...A14 SA13 SA12 SA11 SA10 SA9 SA8 SA7 SA6 SA5 SA4 SA3 SA2 SA1 SA0 I I O I O I O I O I O I O I O I O I O I O I O I O I O I O I O I O I O I O I O I O I O I O I O I O I O I O I O I O I O B1 B2 B3 B4 B5 B6...

Страница 78: ...LA23 LA22 LA21 LA20 LA19 LA18 LA17 MEMR MEMW SD08 SD09 SD10 SD11 SD12 SD13 SD14 SD15 I O I O I O I O I O I O I O I O I O I O I 0 I O I O I O I O I O I O I O D1 D2 D3 D4 D5 D6 D7 D8 D9 D10 D11 D12 D13...

Страница 79: ...4 Slot 4 GND GND GNT1 RESET VCC 5V GNT0 GND REQ2 AD30 Not Used AD28 AD26 GND AD24 GNT2 Not Used AD22 AD20 GND I I O O O O O I I O I O I O I O O I O I O F1 F2 F3 F4 F5 F6 F7 F8 F9 F10 F11 F12 F13 F14 F...

Страница 80: ...TOR KEY CONNECTOR KEY C BE0 Not Used AD6 AD4 GND AD2 AD0 VCC 5V REQ64 VCC 5V VCC 5V I O I O O I I I O I O I O I O I O I O I O I O I O I O I O I O I O F31 F32 F33 F34 F35 F36 F37 F38 F39 F40 F41 F42 F4...

Страница 81: ...3 PCI ISA board is designed to interface with both ISA and PCI peripheral boards mounted on a passive backplane via its ISA bus connector and PCI bus connector The standard 32 bit PCI ISA connector co...

Страница 82: ...ler 8 1 8 SYSTEM I O CONTROLLER 8 01 LOCATION OF SYSTEM I O CONTROLLER The System I O Controller for Floppy drives and Parallel and Serial ports appears on Diagram 8 1 at U22 DIAGRAM 8 1 System I O Co...

Страница 83: ...to 2 88MB Supports vertical recording format 100 IBM compatible Detects all overrun and underrun conditions 48 mA drivers and Schmitt trigger inputs DMA enable logic Data rate and drive control regist...

Страница 84: ...le High Speed Mode Microsoft and Hewlett Packard Extended Capabilities Port ECP compatible Incorporates ChiProtect circuitry for protection against damage due to printer power on 24 mA output drivers...

Страница 85: ...AT embedded drive architecture incorporates drive electronics and controller circuitry on a single printed circuit board which is mounted directly on the disk drive chassis The integration of drive an...

Страница 86: ...IDE Floppy 9 2 9 01 2 IDE CONNECTORS LOCATION PIN OUT The IDE connectors appear on Diagram 9 1 at J3 and J8 DIAGRAM 9 1 IDE Connectors Location...

Страница 87: ...9 21 23 25 27 29 31 33 35 37 39 I I O I O I O I O I O I O I O I O O I I O O O I I I O RESET SD7 SD6 SD5 SD4 SD3 SD2 SD1 SD0 GND REQ A IOW IOR IOCHRDY DACK A IRQ14 SA1 SA0 CS0 A ACTIVE 2 4 6 8 10 12 14...

Страница 88: ...I O I O O I O GND SD8 SD9 SD10 SD11 SD12 SD13 SD14 SD15 Not Used GND GND GND Not Used GND IOCS16 Not Used SA2 CS1 B GND Active low signal 9 01 3 IDE HOOK UP For hooking up either connector a 40 pin du...

Страница 89: ...MODE option ON or OFF This option enables or disables multiple sector reads and writes for IDE drives By selecting LBA LARGE MODE you can set AMIBIOS to support IDE hard disk capacities greater than...

Страница 90: ...FLOPPY DEVICES SUPPORTED The floppy disk controller is IBM PC XT AT compatible single and double density and supports Enhanced Floppy Mode 2 88MB It handles 3 5 inch and 5 25 inch low and high densit...

Страница 91: ...IDE Floppy 9 7 9 02 2 FLOPPY CONNECTOR LOCATION PIN OUT The Floppy connector appears on Diagram 9 2 at J4 DIAGRAM 9 2 Floppy Connector Location...

Страница 92: ...18 20 22 24 26 28 30 32 34 O I O O O O O O O O I I I O I RPM LC Not Used Not Used INDEX MOTOR ON 0 1 DRIVE SELECT B DRIVE SELECT A MOTOR ON 2 DIR CONTROL STEP WRITE DATA WRITE ENABLE TRACK0 WRITE PROT...

Страница 93: ...a a standard IBM 34 pin flat ribbon cable that connects to J4 DIAGRAM 9 3 Floppy Disk Cable Enhanced Floppy Mode In order to connect your 2 88MB floppy drive simply indicate the proper floppy disk dri...

Страница 94: ...For proper operation we recommend younot install these jumpers 1 W24 No jumper EDOUT left to software and W25 No jumper HDOUT left to software This is the initial setting 2 W24 Short Pins 1 and 3 EDO...

Страница 95: ...etup program s main menu use the following procedure to complete the setup From the Setup window select the Standard icon From the Standard Setup screen select the Floppy A icon or the Floppy B icon T...

Страница 96: ...are two 16C550 compatible serial ports These have internal 16 byte FIFO buffers for more efficient data transfers For information on the programming of serial ports with the use of FIFO buffers you ca...

Страница 97: ...Serial Parallel Ports 10 2 10 01 1 SERIAL PORTS LOCATION PIN OUTS Serial Port 1 and Serial Port 2 appear on Diagram 10 1 at J6 and J7 respectively DIAGRAM 10 1 Serial Ports Location...

Страница 98: ...n DSUB Standard Pin Out Pin Number Signal Flow Signal Pin Number Signal Flow Signal 1 I DCD 2 I RX 3 O TX 4 O DTR 5 GND 6 I DSR 7 O RTS 8 I CTS 9 I RI 10 TEKNOR offers a 10 pin header to 9 pin DSUB ca...

Страница 99: ...E 10 2b IBM 9 Pin DSUB Standard Pin Out Pin Number Signal Flow Signal Pin Number Signal Flow Signal 1 I DCD 2 I RX 3 O TX 4 O DTR 5 GND 6 I DSR 7 O RTS 8 I CTS 9 I RI 10 TEKNOR offers a 10 pin header...

Страница 100: ...ser must first write 1 to bit 3 at I O address 190H or at 290H or 390H depending on W9 jumper This allows the transceiver pins 3 and 4 of J7 to be controlled by the RTS signal Upon power up or reset t...

Страница 101: ...Pins 1 2 shorted RS232 This is the initial setting Or Pins 2 3 shorted RS485 RS422 W14 Serial Port 2 Configuration Open RS232 This is the initial setting Shorted RS485 W4 RTS2 CTS2 W15 DSR2 DTR2 W4 a...

Страница 102: ...n the ON BOARD SERIAL PORT 1 option may be set to Auto Disabled 3F8h 2F8h 3E8h or 2E8h if one of these is used by SERIAL PORT 2 it will not appear in the scroll list Also in the Peripheral Setup scree...

Страница 103: ...10 02 1 MODES The parallel port is a multi mode parallel port supporting the following modes Standard Parallel Port SPP This mode is IBM XT AT compatible and PS 2 compatible bi directional Enhanced Pa...

Страница 104: ...Serial Parallel Ports 10 9 10 02 2 PARALLEL PORT LOCATION PIN OUT The Parallel Port appears on Diagram 10 2 at J10 DIAGRAM 10 2 Parallel Port Location...

Страница 105: ...n it is in Standard mode TABLE 10 4 Parallel Port Connector J10 Standard Mode Pin Number Signal Flow Signal Pin Number Signal Flow Signal 1 O STROBE 2 O AUTOFD 3 I O D0 4 I ERROR 5 I O D1 6 O INIT 7 I...

Страница 106: ...ector J10 EPP Mode Pin Number Signal Flow Signal Pin Number Signal Flow Signal 1 O WRITE 2 O DATASTB 3 I O D0 4 Not Used 5 I O D1 6 Not Used 7 I O D2 8 O ADDRSTRB 9 I O D3 10 GND 11 I O D4 12 GND 13 I...

Страница 107: ...O INIT 1 REVERSERQST 2 7 I O D2 8 O SELECTIN 1 2 9 I O D3 10 GND 11 I O D4 12 GND 13 I O D5 14 GND 15 I O D6 16 GND 17 I O D7 18 GND 19 I ACK 20 GND 21 I BUSY PERIPHACK2 22 GND 23 I PERROR ACKREVERSE...

Страница 108: ...ow select the Peripheral icon In the Peripheral Setup screen the ONBOARD PARALLEL PORT option may be set to Auto Disabled 278h 3BCh or 378h Also in the Peripheral Setup screen the PARALLEL PORT MODE o...

Страница 109: ...firmware features makes this a truly powerful card The TEK933 uses the Symbios 53C810 SCSI II PCI Controller It provides Bus Master support and a burst data transfer rate of 10MB second in synchronous...

Страница 110: ...On Board SCSI Controller BIOS option of the VIP UP screen must be set at Enabled When done update your VIP UP Setup by pressing the F10 key You should not install your SCSI hard disk type in AMIBIOS...

Страница 111: ...ce You must also install a cable from your power supply to your SCSI device 4 Follow Specific Device Installation Instructions Power On Follow installation instructions provided with your SCSI periphe...

Страница 112: ...3 SCSI CONNECTOR TABLE 11 2 SCSI Connector J2 Pin Out Pin Number Signal Pin Number Signal 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 41 43 45 47 49 GND GND GND GND GND GND GND GND GND GND...

Страница 113: ...fficient latency during packet transmission and reception and minimizing intervention during normal network error recovery Supports Microsoft s Plug and Play System configuration for jumperless design...

Страница 114: ...to the READ_NET TXT ASCII or READ_NET DOC WORD 6 0 file also on the diskette for instructions on installing the drivers Once the proper Ethernet driver is installed the onboard Plug and Play BIOS and...

Страница 115: ...12 1 Ethernet 10 Base T RJ45 Connector J16 Pin Out Pin Number Signal Flow Signal Pin Number Signal Flow Signal 1 O TD 2 O TD 3 I O RD 4 Not Used 5 Not Used 6 I RD 7 Not Used 8 Not Used TABLE 12 2 Eth...

Страница 116: ...eo controller 1MB of video memory DRAM and a video feature connector for video overlay and color keying Video components appear on Diagram 13 1 and 13 2 on the following page as follows Flat Panel CRT...

Страница 117: ...Video 13 2 DIAGRAM 13 1 Video Components Location Top of Board DIAGRAM 13 2 Video Components Location Bottom of Board...

Страница 118: ...roller supports panels with resolution up to 800 x 600 It supports monochrome and color Single Panel Single Drive Dual Panel Dual Drive STN and TFT LCD and EL panels 13 02 2 CRT SUPPORT The video cont...

Страница 119: ...angle female connector See Diagram 13 1 for the location of J15 13 03 1 SVGA CONNECTOR J15 The VGA connector s pin out appears in Table 13 1 TABLE 13 1 VGA Connector J15 Pin Out Pin Number Signal Pin...

Страница 120: ...Signal Pin Number Signal 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 41 43 45 47 49 FP4 FP6 FP12 FP14 FP19 FP11 FP23 FP21 GND GND GND FP3 MOD GND GND FP8 GP1 FPBL LLCLK FPVEE FP2 STANDBY F...

Страница 121: ...er settings and other special requirements for some of the most popular displays The name of the Flat Panel BIOS file BFP extension that you must use to update the Flash EPROM BIOS is also included in...

Страница 122: ...e of pixels to overlay can be changed dynamically Jumpers W7 and W23 are used for enabling or disabling the Video Feature Connector Enable Open W7 and short W23 Disable Short W7 and open W23 This is t...

Страница 123: ...ors activity from the Keyboard Video Serial and Parallel I O and the Hard and Floppy Drives The timeouts which are used to enter into Sleep Mode and then Suspend Mode are programmable via the AMIBIOS...

Страница 124: ...ovides an easy and effective way of resetting the system See Section 6 11 for more information 14 02 2 ONBOARD POWER DETECTION An onboard device which is part of the reset circuit constantly monitors...

Страница 125: ...lgorithm The W13 jumper when shorted will generate a NMI Non Maskable Interrupt through the IOCHK line when the PFO goes low In turn this NMI may be serviced by an interrupt handler to locate the sour...

Страница 126: ...lure occurs such that the Watchdog is not refreshed a reset pulse is generated by the Watchdog to restart the processor The user program must provide the first access to address 190H or at 290H or 390...

Страница 127: ...PART THREE SOFTWARE REFERENCE 15 AMIBIOS SETUP 16 VIP UP SETUP 17 UPDATING BIOS WITH UBIOS 18 VT100 MODE...

Страница 128: ...opriate time during system boot This utility is used to set configuration data in CMOS RAM The system BIOS Basic Input Output System provides an interface between the operating system and the hardware...

Страница 129: ...ined in section 15 04 Utility section 15 05 Security section 15 06 Default section 15 07 By default the Setup window is highlighted as shown on the screen above when the main menu is called up to high...

Страница 130: ...ning windows a scroll list of options and option pop ups When a value needs to be entered a window appears which resembles a keyboard indicating that a value needs to be entered using the keyboard as...

Страница 131: ...VING CONFIGURATIONS EXITING AMIBIOS SETUP The EXIT SETUP window displays the following options Save changes and Exit Do not save changes and Exit Continue Each is explained below Save changes and Exit...

Страница 132: ...ut saving or exiting select this option To save changes and write the new configuration to CMOS RAM press ESC from the main menu and select the Save changes and Exit option The four windows of the mai...

Страница 133: ...ayed parameters are stored in the user defined drive TYPE USER It is possible that the parameters provided do not match the ones found in your drive s literature This should not be considered an error...

Страница 134: ...ent that a value has been changed and one wishes to set this option to its original value Loading the Optimal or Fail Safe defaults will affect all the options and will reset options previously altere...

Страница 135: ...EGA Password Check Setup Setup OS 2 Compatible Mode Disabled Disabled Hit DEL Message Display Enabled Enabled Internal Cache Writeback Writeback External Cache Writeback Writeback System BIOS Cacheabl...

Страница 136: ...settings are C A CDROM or A C CDROM or CDROM C A When booting from the CDROM drive the CDROM will behave like drive A if it has a floppy boot image The CDROM drive will now become drive A and the fir...

Страница 137: ...When there is more than 16MB system memory and one wishes to boot with OS2 operating system this option must be set to Enabled HIT DEL MESSAGE DISPLAY Disabling this option will prevent the Hit DEL i...

Страница 138: ...ss named in the option title For example the C800 16k Shadow option enables shadowing of the contents of ROM from C8000h CBFFFh to RAM Not all BIOS can be shadowed In some cases it can result in errat...

Страница 139: ...for all devices and system features These parameters have been provided to give control over the system However the values for these options should be changed only if the user has a full understanding...

Страница 140: ...ry Hole at 15MB Add Disabled Disabled Non Cache Block1 Size Disabled Disabled Non Cache Block1 Base Disabled Disabled Non Cache Block2 Size Disabled Disabled Non Cache Block2 Base Disabled Disabled Ca...

Страница 141: ...he system allows onboard DRAM operations to continue before ISA refresh is complete DMA CLOCK This option specifies the speed of the DMA clock The settings are Slow half ISA bus clock speed and Fast I...

Страница 142: ...ne the size of a region of memory Block 2 whose content cannot be read from or written to Cache memory The settings are Disabled 64KB 128KB 256KB 512KB 1MB 2MB and 4MB NON CACHE BLOCK2 BASE This optio...

Страница 143: ...n changed and one wishes to set this option to its original value Loading the Optimal or Fail Safe defaults will affect all the options and will reset options previously altered The Fail Safe default...

Страница 144: ...ity Ignore Monitor IRQ4 Activity Ignore Monitor IRQ5 Activity Ignore Ignore IRQ6 Activity Ignore Monitor IRQ7 Activity Ignore Ignore IRQ8 Activity Ignore Ignore IRQ9 Activity Ignore Ignore IRQ10 Activ...

Страница 145: ...mode the next hard disk access will take a few extra seconds to occur The settings are Disabled 1 min 2 min 3 min 4 min 5 min 6 min 7 min 8 min 9 min 10 min 11 min 12 min 13 min 14 min and 15 min VID...

Страница 146: ...every keyboard and PS 2 mouse activity as an event IRQ NUMBER ACTIVITY This option when set to Monitor permits AMIBIOS to monitor every activity on the specific IRQ line as an event VIDEO ACCESS This...

Страница 147: ...t displays these options OPTIONS FAIL SAFE DEFAULTS OPTIMAL DEFAULTS Plug and Play Aware O S No No PCI Latency Timer PCI Clocks 64 128 PCI VGA Palette Snoop Disabled Disabled CPU to PCI Write Buffer D...

Страница 148: ...y IRQ Disabled Disabled IRQ3 PCI PnP PCI PnP IRQ4 PCI PnP PCI PnP IRQ5 PCI PnP PCI PnP IRQ7 PCI PnP PCI PnP IRQ9 PCI PnP PCI PnP IRQ10 PCI PnP PCI PnP IRQ11 PCI PnP PCI PnP IRQ14 PCI PnP PCI PnP IRQ15...

Страница 149: ...ystem requires VGA palette snooping PCI IDE BUSMASTER Setting this option to Enabled specifies that the IDE controller on the PCI local bus has bus mastering capability OFFBOARD PCI IDE CARD When this...

Страница 150: ...vailable IRQs passed to BIOS configurable devices set this option to ISA EISA The settings are PCI PnP and ISA EISA RESERVED MEMORY SIZE This option sets the size of the memory area reserved for legac...

Страница 151: ...ously altered The Fail Safe default settings consist of the safest set of parameters Use them if the system is behaving erratically They should always work but do not provide optimal system performanc...

Страница 152: ...possible settings are Auto Disabled 3F8h 2F8h 3E8h and 2E8h if one of these addresses is used by Serial Port 1 it will not be available ONBOARD PARALLEL PORT This option enables the Parallel Port The...

Страница 153: ...AMIBIOS Setup 15 27 15 05 UTILITY WINDOW 15 05 1 COLOR SET If you select Color Set it allows you to set up the background foreground colors of the screen The settings are LCD Army Pastel and Sky...

Страница 154: ...at the prompt Enter NEW Password press ENTER 3 Then at the prompt Confirm NEW Password press ENTER 4 The screen then displays Password uninstalled Make sure you select Save Changes and Exit from the E...

Страница 155: ...p it is used to restore the values saved in CMOS after a number of settings have been changed in the AMIBIOS Setup program Optimal This option allows you to load the Optimal Default values These are c...

Страница 156: ...select another value Use the and keyboard keys to move up and down the screen and on to subsequent or preceding screens As you do the value of the selected field is highlighted If you press the key wh...

Страница 157: ...controller 3 Enter VIP UP message This option allows the user to enable or disable the message Press CTRL V to enter TEKNOR VIP UP at the top of the screen upon boot up 4 VT100 Serial Download The VT1...

Страница 158: ...IP UP Setup 16 3 6 Flat Panel VGA Controller Display Mode Three possible settings exist for the Flat Panel VGA Controller CRT Only default Flat Panel Only or Simultaneous CRT and Flat Panel are allowe...

Страница 159: ...s mode is explained in section 17 01 Batch Mode It is also possible to run the program without menus by a command which specifies the selected options and files with parameters This mode is explained...

Страница 160: ...ue hit any key on the keyboard This brings you to the main menu In VT100 mode type UBIOS VT leaving a space between UBIOS and VT If you have a monochrome monitor or a CGA monitor type UBIOS low for lo...

Страница 161: ...ate VGA BIOS 7 Copy VGA BIOS 3 Update Teknor s BIOS extension 8 Copy Teknor s BIOS extension 4 Update SCSI BIOS 9 Copy SCSI BIOS 5 Update main BIOS 0 Copy main BIOS Use the Up and Down arrow keys to s...

Страница 162: ...ally using the appropriate files Note that the different BIOS files have different extensions All BIOS files can be merged in a single file which has a BIN extension file SVGA Flat Panel files have th...

Страница 163: ...s extension version 0 60 main BIOS version 0 60 Directory F LOGICIEL UBIOS UBIOS210 NOT FILES DOCUMENTATION No documentation available DIR B800_060 BIN B800_987 BIN B801_612 BIN The screen displays t...

Страница 164: ...the DOCUMENTATION window No corresponding file in that directory However when a filename is displayed in the top window the DOCUMENTATION window will show the content of a DOC file if it is available...

Страница 165: ...hen a BIOS file is displayed pressing ENTER will bring a pop up message on the screen Do you really want to update Flash BIOS filename Y N If you type Y then the file will be used to update the Flash...

Страница 166: ...appears FLASH BIOS COPY You are currently using version 0 60 File name for extension BIOS file EXT The top part of the screen displays the current BIOS files being used it shows all types of BIOS not...

Страница 167: ...S file The file extension of the selected type will appear in the parentheses BIN BFP VGA EXT or ROM Type in the name of the BIOS file to create and press ENTER to proceed Once you complete this step...

Страница 168: ...ile with the BIN extension VGA for VGA BIOS file with the BFP or VGA extension TEKNOR for TEKNOR s BIOS extension with the EXT extension MAIN for Main BIOS with the ROM extension filename is the name...

Страница 169: ...he Batch Mode options from UBIOS simply call UBIOS with the command line The command will display a Batch options summary of valid UBIOS command lines The same help information will also be displayed...

Страница 170: ...m for example Telix Procomm 18 01 VT100 REQUIREMENTS To use VT100 Mode the board must be supplied with 12 volts This is the voltage required by the RS232 drivers The terminal you are using should emul...

Страница 171: ...partial cable by using only the TXD and RXD lines The control lines can be ignored by looping them back as shown in Diagram 18 2 Power on your TEK933 and run VIP UP Setup by hitting the CTRL and V key...

Страница 172: ...VT100 Mode 18 3 DIAGRAM 18 1 VT100 Full Setup DIAGRAM 18 2 VT100 Partial Setup...

Страница 173: ...ust ensure the control lines are in an active state Failing this the system may hang while waiting for the control lines to become active Wiring the system according to Diagram 18 2 allows the lines t...

Страница 174: ...APPENDICES A TEK933 SPECIFICATIONS B MEMORY I O MAPS C TEK933 BOARD DIAGRAMS D RECOMMENDED DEVICES MATING CONNECTORS E POST CODES ERROR CODES...

Страница 175: ...Supply Current TABLE A 1 Supply Current SUPPLY CURRENT P 75 P 90 P 100 P 120 P 133 P 150 5V 3 03 A 3 35 A 3 57 A 3 80 A 3 36 A 3 48 A 5V Sleep 2 24 A 2 45 A 2 59 A 2 72 A 2 46 A 2 51 A 5V Suspend 1 35...

Страница 176: ...ium 100MHz 38286 26 1193 Pentium 120MHz 37561 26 6236 Pentium 133MHz 37960 26 3437 Pentium 150MHz 37074 26 9732 Option 3 Basic board plus 2MB Video Pentium 75MHz 37591 26 6019 memory Pentium 90MHz 373...

Страница 177: ...34 3084 Option 8 Basic board with Ethernet 10 Base 2 Pentium 75MHz 31764 31 4823 plus 256KB Cache memory Pentium 90MHz 31586 31 6600 and 1MB Video memory Pentium 100MHz 31407 31 8404 Pentium 120MHz 3...

Страница 178: ...9791 Pentium 150MHz 30667 32 6087 Option 13 Basic board with Ethernet 10 Base T Pentium 75MHz 31020 32 2374 plus 256KB Cache memory Pentium 90MHz 30850 32 4151 and 2MB Video memory Pentium 100MHz 306...

Страница 179: ...35122 28 4721 Option 18 Basic board with SCSI Interface Pentium 75MHz 35586 28 1009 plus 2MB Video memory Pentium 90MHz 35363 28 2785 Pentium 100MHz 35138 28 4589 Pentium 120MHz 34527 28 9632 Pentium...

Страница 180: ...27927 35 8073 Option 23 Basic board with SCSI and Ethernet Pentium 75MHz 30320 32 9812 10 Base 2 plus 256KB Cache memory Pentium 90MHz 30158 33 1589 and 1MB Video memory Pentium 100MHz 29995 33 3393...

Страница 181: ...tium 150MHz 29319 34 1076 Option 28 Basic board with SCSI Interface Pentium 75MHz 29642 33 7363 and Ethernet 10 Base T plus Pentium 90MHz 29486 33 9140 256KB Cache memory and Pentium 100MHz 29330 34 0...

Страница 182: ...egraded mode of operation requiring repair action All components are considered as having an exponential distribution of time to failure with a constant failure rate A failure rate is attributed to ea...

Страница 183: ...ociations as UL and CSA As a result the TEK933 has the following built in features to help ensure that the conditions required for approval are met A current block diode on the battery circuit A curre...

Страница 184: ...Memory I O Maps B 1 B MEMORY I O MAPS In this appendix the Memory Map Diagram as well as the Memory Map and I O Map tables are included DIAGRAM B 1 Memory Map Diagram...

Страница 185: ...DDRESS FUNCTION 00000 9FFFF 0 640 KB DRAM A0000 BFFFF Video DRAM C0000 C7FFF Video BIOS C8000 CBFFF D4000 D7FFF TEKNOR BIOS Extension CC000 CFFFF D0000 D3FFF Flash BIOS Window D8000 DFFFF System DRAM...

Страница 186: ...97 290 297 390 397 TEKNOR Control Port 0F0 0FF Math Coprocessor Configuration Registers 1F0 1F7 3F6 Primary IDE 170 177 376 Secondary IDE 3F0 3F7 370 377 Floppy Disk 378 37A 3BC 3BE 278 27A Parallel P...

Страница 187: ...OARD DIAGRAMS Five diagrams are included in this appendix DIAGRAM C 1 TEK933 Assembly Top DIAGRAM C 2 TEK933 Assembly Bottom DIAGRAM C 3 TEK933 Configuration DIAGRAM C 4 TEK933 Mechanical Specificatio...

Страница 188: ...TEK933 Board Diagrams C 3 DIAGRAM C 1 TEK933 Assembly Top...

Страница 189: ...TEK933 Board Diagrams C 5 DIAGRAM C 2 TEK933 Assembly Bottom...

Страница 190: ...TEK933 Board Diagrams C 7 DIAGRAM C 3 TEK933 Configuration...

Страница 191: ...TEK933 Board Diagrams C 9 DIAGRAM C 4 TEK933 Mechanical Specifications...

Страница 192: ...56K 36 NEC MC 42255A36B 70 256K 36 SAMSUNG KMM536256C 7 256K 36 TOSHIBA THM362500AS 70 256K 36 MICRON MT18D51236M 7 512K 36 MICRON MT9D136M 7 1M 36 NEC MC 421000A36B 70 1M 36 SAMSUNG KMM5361000B 7 1M...

Страница 193: ...Recommended Devices Mating Connector D 2 HITACHI HB56D836BR 70A 8M 36 TOSHIBA THM368020S 70 8M 36 TOSHIBA THM368020SG 70 8M 36...

Страница 194: ...C50PK TG Thomas Betts 622 5030 622 5041 Hard Disk J3 J8 Amp 746285 9 499252 1 Robinson Nugent IDS C40PK TG Thomas Betts 622 4030 622 4041 40 pin flat cable connector Floppy Disk J4 Amp 746285 8 49925...

Страница 195: ...27R Connector only Parallel Port J10 Amp 746285 6 499252 3 Robinson Nugent IDS C26PK TG Thomas Betts 622 2630 622 2641 Polarized IDC female socket connector connector Feature Connector J11 Amp 746285...

Страница 196: ...a small display which indicates the POST code number of specific check points in the POST routines as they are passed POST DESCRIPTION CODE Uncompressed INITIALIZATION code check points D0 NMI is Dis...

Страница 197: ...Post Codes Error Codes E 2 to main BIOS in shadow RAM...

Страница 198: ...irectory F2 Start reading FAT table and analyze FAT to find the clusters occupied by AMIBOOT ROM file F3 Start reading AMIBOOT ROM file cluster by cluster F4 AMIBOOT ROM file not of proper size F5 Dis...

Страница 199: ...ction E 02 for details of different BUSes 2B To give control for any setup required before optional video ROM check 2C To look for optional video ROM and give control 2D To give control to do any proc...

Страница 200: ...oint 52h 4E Memory test started NOT SOFT RESET About to display the first 64k memory size 4F Memory size display started This will be updated during memory test Going for sequential and random memory...

Страница 201: ...before setup 87 Programming before setup complete To uncompress SETUP code and execute CMOS setup 88 Returned from CMOS setup program and screen is cleared About to do programming after setup 89 Prog...

Страница 202: ...oard ID command to be issued next A2 Going to display any soft errors A3 Soft error display complete Going to set Keyboard typematic rate A4 Keyboard typematic rate set To program memory wait states A...

Страница 203: ...upper nibble X indicates the function number being executed 0 Disable all devices on the BUS concerned 1 Static devices initialization on the BUS concerned 2 Output device initialization on the BUS c...

Страница 204: ...rational A memory failure in the first 64KB of memory or Timer 1 is not functioning 5 Processor error The CPU generated an error 6 8042 Gate A20 Failure Cannot switch to protected mode 7 Processor Exc...

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