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Summary of Contents for DIGITAL-LOGIC MICROSPACE EuroPC MSE486DX
- Page 1 TECHNICAL USER'S MANUAL FOR: EuroPC MSE486DX Nordstrasse 4F, CH-4542 Luterbach Tel.: ++41 (0)32 681 53 33 - Fax: ++41 (0)32 681 53 31...
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Page 2: Revision History
DIGITAL-LOGIC AG MSE486DX Manual V1.82b COPYRIGHT © © © © 1992-95 BY DIGITAL-LOGIC AG No part of this document may be reproduced, transmitted, transcribed, stored in a retrieval system, in any form or by any means, electronic, mechanical, optical, manual, or otherwise, without the prior writ- ten permission of DIGITAL-LOGIC AG. -
Page 3: Table Of Contents
DIGITAL-LOGIC AG MSE486DX Manual V1.82b Table of Contents PREFACE ......................6 How to use this Manual...................6 Trademarks ......................6 Disclaimer ........................6 Who should use this Product .................6 Recycling Information .....................7 Technical Support ....................7 Limited Warranty .....................7 OVERVIEW ......................8 Standard Features ....................8 Unique Features ......................8 Block Diagram ......................9... - Page 4 DIGITAL-LOGIC AG MSE486DX Manual V1.82b VGA, LCD .......................29 4.8.1 VGA / LCD Controller 65540 / 65545 ................29 4.8.1.1 Display Interface......................29 4.8.1.2 Flatpanel Displays.......................29 4.8.2 VGA BIOS Selection with the MultiBIOS Feature.............30 4.8.3 VGA Controller Chips .......................30 4.8.4 CRT Displays ........................30 4.8.5...
- Page 5 DIGITAL-LOGIC AG MSE486DX Manual V1.82b 9.4.3 Used Memory Window......................66 9.4.4 Enable SRAM Disk with E4D512k.SYS or E4D128K.SYS..........66 BUILDING A SYSTEM ..................67 10.1 Starting up the System..................67 10.2 Error on boot time ....................67 DIAGNOSTICS....................68 11.1 Poderror .........................68 11.1.1 Error Codes -- Power On Diagnostics ................68 11.1.2...
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Page 6: Preface
The specifications given in this manual were correct at the time of printing; advances mean that some may have changed in the meantime. If errors are found, please notify DIGITAL-LOGIC AG at the address shown on the title page of this document, and we will correct them as soon as possible. -
Page 7: Recycling Information
DIGITAL-LOGIC AG), wrong connection, wrong information or as a result of service or modification by anyone other than DIGITAL-LOGIC AG. Neither, if the user has not enough knowledge of these technologies or has not consulted the product manual or the tech- nical support of DIGITAL-LOGIC AG and therefore the product has been damaged. -
Page 8: Overview
AT96 BUS PC/104 embedded BUS PS/2 mouse Interface Unique Features The MICROSPACE MSE486DX includes all standard PC/AT functions plus unique DIGITAL-LOGIC AG enhancements, such as: Flashdisk, 2 MBytes LCD interface with power supply for LCD-BIAS (-30V to +30V adjustable) Low power, 9 watt (80486DX) -
Page 9: Block Diagram
DIGITAL-LOGIC AG MSE486DX Manual V1.82b Block Diagram The real Singleboard Industrial PC: Keyboard DRAM Chipset 80486 DX PS/2 Mouse Green PC 80486 DX4 1 - 32 MBytes F840C41/45 80486 DX2 72 pins SIMM RTC / CMOS 80486 SX Overdrive P5-32... -
Page 10: Mse486Dx Specifications
DIGITAL-LOGIC AG MSE486DX Manual V1.82b MSE486DX Specifications CPU: CPU 32 bit: 80486DX, 80486DX/2, 80486DX/4, from INTEL CPU 16 bit: 80486SX Mode: Real / Protected Compatibility: 8086 - 80486 Word Size: 32 bits Physical addressing: 32 lines Virtual addressing: 16 GBytes... - Page 11 DIGITAL-LOGIC AG MSE486DX Manual V1.82b Mass Storage: Floppy disk interface, for max. 2 floppies, 26 and 34 pins connector IDE interface, AT-type, for max. 2 harddisks, 40 and 44 pin connec- tor, onboard mountable harddisk: 2.5“ harddisk with 44 pin IDE...
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Page 12: Ordering Codes
DIGITAL-LOGIC AG MSE486DX Manual V1.82b Operating Environment: Relative Humidity: 5 - 90% non condensing Vibration: 5 to 2000 Hz Shock: 10 G -25°C - 60 °C Temperature: Operating: Standard version: Extended version: -25°C - 75°C -55°C to +85 °C Storage:... -
Page 13: The At96 And Pc/104 Bus Signals
DIGITAL-LOGIC AG MSE486DX Manual V1.82b AT96 PC/104 B US SIGNALS AEN, output Address Enable is used to degate the microprocessor and other devices from the I/O channel to allow DMA transfers to take place. low = CPU Cycle , high = DMA Cycle... - Page 14 DIGITAL-LOGIC AG MSE486DX Manual V1.82b IRQ[ 3 - 7, 9 - 12, 14, 15], input These signals are used to tell the microprocessor that an I/O device needs attention. An interrupt re- quest is generated when an IRQ line is raised from low to high. The line must be held high until the microprocessor acknowledges the interrupt request.
- Page 15 DIGITAL-LOGIC AG MSE486DX Manual V1.82b /SBHE, input/output Bus High Enable (system) indicates a transfer of data on the upper byte of the data bus, XD8 through XD15. Sixteen-bit devices use /SBHE to condition data-bus buffers tied to XD8 through XD15.
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Page 16: Expansion Bus
DIGITAL-LOGIC AG MSE486DX Manual V1.82b 3.1 Expansion Bus The Bus currents are: Output-Signals: IOH: IOL: D0 - D16 24mA 24mA A0 - A23: 24mA 24mA MR,MW,IOR,IOW, RES,ALE,AEN,C14 24mA 24mA DACKx, DRQx,INTx, PSx, OPW 24mA 24mA Input-Signals: Logic-Family: Voltage: ABT-Logic ABT-Logic Input Signals: ViH(min.) = 2.15V... -
Page 17: Detailed System Description
DIGITAL-LOGIC AG MSE486DX Manual V1.82b ETAILED YSTEM ESCRIPTION This systems has a system configuration based on the ISA architecture. Check the I/O and the Memory map in this chapter. Power Requirements The power is connected through the AT96 Bus connector; or the PC/104 Power connector; or the sepa- rate power connector on the board. -
Page 18: Interface
COM2; it is supported as the 'COM2' device. However, it is possible to disable either or both serial ports using the DIGITAL-LOGIC AG BMP utility. (Note: if you disable the primary port and enable the secon- dary port, then the secondary port is installed as COM1 by DOS.) -
Page 19: Floppy Disk Interface
DIGITAL-LOGIC AG MSE486DX Manual V1.82b Serial Ports Connectors COM1, COM2 Signal Function in/out DB25 Pin DB9 Pin Name Data Carrier Detect Data Set Ready Receive Data Request To Send Transmit Data Clear to Send Data Terminal Ready Ring Indicator Signal Ground The serial port signals are compatible with the RS232C specifications. -
Page 20: Speaker Interface
DIGITAL-LOGIC AG MSE486DX Manual V1.82b Floppy Disk Interface Connector FD34: FD26: Signal Name Function in/out -RPM/-RWC Speed/Precomp (option) (Not used) (Not used) -IDX Index Pulse -MO1 Motor On 1 -DS2 Drive Select 2 -DS1 Drive Select 1 -M02 Motor On 2... -
Page 21: Controllers
DIGITAL-LOGIC AG MSE486DX Manual V1.82b Controllers 4.4.1 Interrupt controllers A 8259A compatible interrupt controller, within the CS4041 device, provides seven prioritized interrupt levels. Of these, several are normally associated with the board's onboard device interfaces and con- trollers, and several are available on the AT expansion bus. -
Page 22: Real Time Clock (Rtc)
800 ms. If no strobe occures within the 800 ms, the watchdog resets the system. To program the watchdog in user application DIGITAL-LOGIC AG has implemented a special BIOS ex- tension in interrupt 60h (function: EBh). -
Page 23: Bios
DIGITAL-LOGIC AG MSE486DX Manual V1.82b BIOS 4.6.1 Storing Chips 4.6.1.1 ROM-BIOS Sockets A EPROM sockets with 8 bit wide data access contains normally the board's AT compatible ROM-BIOS. The socket takes any of a 27C010 to 27C040 EPROM (or equivalent) device. The board's wait-state control logic automatically inserts four memory wait states in all CPU accesses to this socket. -
Page 24: Bios Cmos Setup
On the next Setup pages (switched with PgDn and PgUp) the values for special parameters are modifi- able. Normally the parameters are set correctly by DIGITAL-LOGIC AG. Be very careful with modifying any parameter since the system could crash. Some parameters are dependent on the CPU type. The cache parameter is always available, for example. -
Page 25: Cmos Setup Harddisk
DIGITAL-LOGIC AG MSE486DX Manual V1.82b 4.6.3 CMOS Setup Harddisk Use HD-type 48 or 49 for autoidentifying the drivers. For autodetecting the HD-Parameters press F1! 4.6.4 Larger Harddisks Capacity (> 528Mbytes) Use type 48 and type 49 for user defined harddisk entries. -
Page 26: Eeprom Saved Cmos Setup
DIGITAL-LOGIC AG MSE486DX Manual V1.82b 4.6.5 EEPROM saved CMOS Setup The EEPROM has different functions, as listed below: • Backup of the CMOS-Setup values. • Storing system informations like: version, production date, customisation of the board, CPU type. • Storing user/application values. -
Page 27: Memory
DIGITAL-LOGIC AG MSE486DX Manual V1.82b Memory 4.7.1 System Memory Map The 486DX CPU used as central processing unit on the MICROSPACE has a memory address space which is defined by 32 address bits. Therefore, it can address 1GByte of memory. The memory address... -
Page 28: System I/O Map
DIGITAL-LOGIC AG MSE486DX Manual V1.82b 4.7.2 System I/O map The following table shows the detailed listing of the I/O port assignments used in the MICROSPACE MSE486DX board: I/O Address: MSE486DX: 0000 - 001Fh DMA controller 1 0020 - 003Fh Interrupt controller 1... -
Page 29: Vga, Lcd
DIGITAL-LOGIC AG MSE486DX Manual V1.82b VGA, LCD 4.8.1 VGA / LCD Controller 65540 / 65545 The 65540/45A High Performance VGA Flatpanel / CRT controllers provides a powerful, yet versatile, set of optimized features for portable PC requirements. The 65540/45, which integrates the VGA con- troller, industry standard RAMDAC, and monitor sense circuitry, enables a complete VGA sub-system to be implemented with just two chips: CHIPS 65540/45 VGA controller and one memory device. -
Page 30: Vga Bios Selection With The Multibios Feature
DIGITAL-LOGIC AG MSE486DX Manual V1.82b 4.8.2 VGA BIOS Selection with the MultiBIOS Feature Multi-BIOS Panel Support The BIOS Device contains 4 LCD-Bios . With the jumpers, the corresponding BIOS may be selected. For jumper setting look at JUMPER LOCATION ON THE BOARD... -
Page 31: Supported Vga Modes
DIGITAL-LOGIC AG MSE486DX Manual V1.82b 4.8.5 Supported VGA Modes Mode: Type: Colors: CRT: Text: Graphic: DRAM: Monitor: Refresh/HR: Text 40 x 25 320 x 200 256k 70 Hz Text 80 x 25 640 x 200 256k 70 Hz Graphic 40 x 25... -
Page 32: Simultaneous Display
DIGITAL-LOGIC AG MSE486DX Manual V1.82b 4.8.6.1 Simultaneous Display CRT: Flatpanel type: Needed modifications: Mono Single Drive STN LCD none Mono Dual Drive STN LCD none Mono Single Drive TFT LCD none Color Single Drive STN LCD none Color Single Drive TFT LCD none 4.8.7... -
Page 33: Vga Driver Resolutions And File Names
800 x 600 16, 256 VESA.COM 1024x768 16, 256 VESA.COM On the DIGITAL-LOGIC AG BBS you will find the latest VGA drivers (+41 32 681 53 34): - 655XXDRI.ZIP - 54X_NT35.ZIP - and others 4.8.7.2 Windows Install Windows as you normally would for a VGA display. -
Page 34: Description Of The Connectors
DIGITAL-LOGIC AG MSE486DX Manual V1.82b ESCRIPTION OF THE ONNECTORS 44pin IDE is: IDT Terminal for Dual Row (2.00mm grid) and 1.00mm flat cable All others are: IDT Terminal for Dual Row 0.1" (2.54mm grid) and 1.27mm flat cable Power Supply... - Page 35 DIGITAL-LOGIC AG MSE486DX Manual V1.82b Utility connector Function: Pin 1 PS/2 Mouse Data Pin 2 PS/2 Mouse Clock Pin 3 Keyboard Clock PS/2 Pin 4 Keyboard Data PS/2 Pin 5 Keyboard Clock controller Pin 6 Keyboard Data controller Pin 7...
- Page 36 DIGITAL-LOGIC AG MSE486DX Manual V1.82b IDE interface - AT- IDE 2,5" 44 pins RM2.00mm Signal Signal Pin 1 = Reset (active low) Pin 2 = N.C. Pin 3 = D7 Pin 4 = D8 Pin 5 = D6 Pin 6...
- Page 37 DIGITAL-LOGIC AG MSE486DX Manual V1.82b Floppy disk interface for micro floppy 3,5" from TEAC (FD05) (26 pins FCC-header) Signal Pin 1 = VCC Pin 2 = Index Pin 3 = VCC Pin 4 = Drive select Pin 5 = VCC...
- Page 38 DIGITAL-LOGIC AG MSE486DX Manual V1.82b PS/2 - keyboard and PS/2 - mouse The mouse and the keyboard connectors are 6-pins PS/2 connectors which provide an interface for PS/2 keyboards and PS/2 mice. Keyboard Mouse Signal Signal Pin 1 = Keyboard Data...
- Page 39 DIGITAL-LOGIC AG MSE486DX Manual V1.82b Extended LCD connector Signal Function Pin 1 Data 18 Pin 2 Data 19 Pin 3 Data 20 Pin 4 Data 21 Pin 5 Data 22 Pin 6 Data 23 External Battery 3.6V Function Pin 1 + 3.6V...
- Page 40 DIGITAL-LOGIC AG MSE486DX Manual V1.82b J16 / J17 PC/104 BUS Interface Connector (optionally assembled) J 16 Ground Ground IOCHCK Ground SBHE MEMCS16 RESET LA23 IOCS16 LA22 IRQ10 IRQ9 LA21 IRQ11 LA20 IRQ12 DRQ2 LA19 IRQ13 (-12V) LA18 IRQ14 LA17 DACK0...
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Page 41: Connector Locations
DIGITAL-LOGIC AG MSE486DX Manual V1.82b Connector Locations VEE ADJ. VGA-BIOS PC-BIOS BATTERY... -
Page 42: Jumper Locations On The Board
DIGITAL-LOGIC AG MSE486DX Manual V1.82b UMPER OCATIONS ON THE OARD The Jumpers on this MICROSPACE product RM2.54mm Jumpers LCD Voltage polarity VEE 1-2 = Negative VEE 2-3 = Positive VEE and open J43 and close J43 RTC Reset 1-2 = Reset... -
Page 43: Jumper Locations Front Side
DIGITAL-LOGIC AG MSE486DX Manual V1.82b 6.1.1 Jumper Locations front side... -
Page 44: Jumper Locations Rear Side
DIGITAL-LOGIC AG MSE486DX Manual V1.82b 6.1.2 Jumper Locations rear side = Factory setting... -
Page 45: Cable Interface
DIGITAL-LOGIC AG MSE486DX Manual V1.82b ABLE NTERFACE The Floppy Disk Cable (J3) IDT Terminal for Dual Row 0.1" (2.54 mm grid) and 1.27 mm flat cable Flo p p yd isk Ca b le 34p in Mic roSp a c e... -
Page 46: The Harddisk Cable 44 Pins (J22)
DIGITAL-LOGIC AG MSE486DX Manual V1.82b The Harddisk Cable 44 pins (J22) IDT Terminal for Dual Row (2.00 mm grid) and 1.00 mm flat cable. 44 pins = 40 pins signal and 4 pins power. Pin spacing = 1mm 44 x... -
Page 47: The Com 1/2 Serial Interface Cable (J4)
DIGITAL-LOGIC AG MSE486DX Manual V1.82b The COM 1/2 Serial Interface Cable (J4) DT terminal for dual row 0.1" (2.54 mm grid) and 1.27 mm flat cable Line o f p in 1 COM1 9p in D-Sub ma le MSE486DX COM2... -
Page 48: The Printer Interface Cable (P4)
DIGITAL-LOGIC AG MSE486DX Manual V1.82b The Printer Interface Cable (P4) IDT terminal for dual row 0.1" (2.54mm grid) and 1.27 mm flat cable Parallelport Cable LPT1 ATTENTION: Maximum length of this cable is 6 meters. Prevent short-circuits. Never apply power to these signals, the MICROSPACE MSE486DX will be destroyed. -
Page 49: The Keymatrix Cable (Option)
DIGITAL-LOGIC AG MSE486DX Manual V1.82b The Keymatrix Cable (Option) To support a simultaneous operating membrane keyboard, you may use the DIGITAL-LOGIC keymatrix controller with this product. The following cables are needed to support the keymatrix option: Overview: PC-Board PS/2 KBD Con. -
Page 50: Software
V1.x and V2.x IBM: OS/2 V2.0 Application Programs: All software DIGITAL-LOGIC AG has tested so far are compatible and run without any problem. Software Tools and Drivers for the MICROSPACE The tool disk is divided into the following subdirectories: MSE486DX-TOOLS ROMDISK ROMDISK.EXE... -
Page 51: Hd Harddisk Driver
DIGITAL-LOGIC AG MSE486DX Manual V1.82b HD Harddisk Driver This driver is installed as TSR and controls the power saving features of the harddisk. After a specified time, the driver sends a E0h command to the harddisk, to stop the spindle motor and the control elec- tronics. -
Page 52: Special Peripherals, Configuration, Function
DIGITAL-LOGIC AG MSE486DX Manual V1.82b PECIAL ERIPHERALS ONFIGURATION UNCTION Special Peripherals 9.1.1 Multifunction Latch The multifunction latch allows control over several functions such as powerdown, contrast and watch- dog. This latch can be controlled by the application program. The multifunction latch allows control of several function as powerdown, SSD and watchdog. This latch can be controlled with the application program. -
Page 53: Speaker Volume
Keep in mind that one pin of the electronic potentiometer is connect to GND. That is an important detail. 9.1.2.2 Speaker Volume Available only on MICROSPACE Workstation products. There is a third software adjustable potenti- ometer. In order to implement the adjustment of this potentiometer, DIGITAL-LOGIC AG has defined two SPECIAL FUNCTIONS INTERFACE INT60. -
Page 54: Special Function Interface Sfi
DIGITAL-LOGIC AG MSE486DX Manual V1.82b Special Function Interface SFI There are two different interrupts to start the special function subroutines: INT 60h for compatibility to older systems INT 15h for all new designs (P5, ELAN) Use for new applications only the INT15h routines. - Page 55 DIGITAL-LOGIC AG MSE486DX Manual V1.82b Function: ERASE one DATABYTE OF THE EEPROM (INT60h) Number: EPP-Version: included since version V3.0. Description: Erases the selected memory cell of the serial EEPROM. Input Values: AH = Function Request BX = Address of the EEPROM Output Values: none;...
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Page 56: Adjusting The Contrast, Backlight And The Speaker Volume
DIGITAL-LOGIC AG MSE486DX Manual V1.82b 9.2.2 Adjusting the Contrast, Backlight and the Speaker Volume: Function: INCREMENT POTI (INT60h) Number: EPP-Version: included since version V3.01. Description: Increments the selected potentiometer by 1 step. The new value is stored into the EEPROM of the poti. After power-up the new value is always available. -
Page 57: Hardware Type Int60H
DIGITAL-LOGIC AG MSE486DX Manual V1.82b 9.2.3 Hardware type INT60H: Function: HARDWARE TYPE (INT60h) Number: EPP-Version: included since version V3.0. Description: Returns to the MICROSPACE Product code. Input Values: AH = Function Request Output Values: AH = Board Size: M = PC/104 (MSM) -
Page 58: Harddisk Function
DIGITAL-LOGIC AG MSE486DX Manual V1.82b 9.2.5 Harddisk function: Function: TURN HARDDISK OFF (INT60h) Number: EPP-Version: included since version V3.10. Description: Turns off the harddisk. The next access to the harddisk will turn on the harddisk automatically. Input Values: AH =... -
Page 59: Int 15H Sfr Functions
DIGITAL-LOGIC AG MSE486DX Manual V1.82b Function: READ FROM FLASH (INT60h) Number: EPP-Version: included since version V3.17. Description: Reads the addessed byte from the flash. Input Values: AH = Function Request DX = Address high word SI = Address low word... - Page 60 DIGITAL-LOGIC AG MSE486DX Manual V1.82b DLAG-Password for access to the DLAG-Memory-Cells Output Values: read databyte Function: WRITE SERIALNUMBER Number: not available on this product Description: Writes the Serialnumber from the serial EEPROM into the addressed DLAG- Memory-Cell. The old value is automatically deleted.
- Page 61 DIGITAL-LOGIC AG MSE486DX Manual V1.82b Function: WRITE PRODUCTION DATE & RESET DLAG-COUNTERS Number: not available on this product Description: Writes the production date into the addressed DLAG-Memory-Cell from the serial EEPROM. The old value is automatically deleted. If the Password is also in DX, the counters will be resettet (=0).
- Page 62 DIGITAL-LOGIC AG MSE486DX Manual V1.82b Function: WRITE INFO2 TO THE EEPROM Number: not available on this product Description: Writes the information bytes into the serial EEPROM. Input Values: AH = E8h Function Request AL Board Type (M= PC/104, E=Euro, W=MSWS, S=Slot,...
- Page 63 DIGITAL-LOGIC AG MSE486DX Manual V1.82b Function: WATCHDOG Number: Description: Enables, strobes and disables the WATCHDOG. After power-up, the Watchdog is always disabled. Once the Watchdog has been en- abled, the user application must perform a strobe at least every 800ms, other- wise the Watchdog performs a hardware reset.
- Page 64 DIGITAL-LOGIC AG MSE486DX Manual V1.82b Function: LED SWITCH-STATUS Number: Not available on this product Description: Sets LED and reads Switches. Input Values: AH = EEh Function Request AL 01 Set LEDs only Reads Switches only Set LEDs and read Switches...
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Page 65: The Flashdisk
DIGITAL-LOGIC AG MSE486DX Manual V1.82b The Flashdisk 9.3.1 What does a Flash-File-System The Flash-File-System allows you to READ and WRITE information to and from the flashdisk, without limitation. 9.3.2 Usable DOS size of a Flash-File-System Depending on the MICROSPACE product, different sizes and types are supported: On the Flashdisk, the real usable capacity must be smaller than the installed devices, due to the spare sector of 64kByte and the memory area used by the FFS. -
Page 66: The Sram-Disk
DIGITAL-LOGIC AG MSE486DX Manual V1.82b The SRAM-Disk 9.4.1 What does a SRAMDISK The SRAMDISK-System allows you to READ and WRITE information to and from the sramdisk, without limitation. The SRAM is battery buffered, therefore, the information is resident. 9.4.2 Usable DOS size of a SRAMDISK-System... -
Page 67: Building A System
Does the harddisk spindle motor start? Reset the CMOS-RAM: see A.3. C. If the error appears again: Contact your nearest DIGITAL-LOGIC AG dealer for technical support. Or contact our Technical Support by Fax ++41 32 681 53 31 (CH) DIGITAL-LOGIC AG, Switzerland. -
Page 68: Diagnostics
DIGITAL-LOGIC AG MSE486DX Manual V1.82b IAGNOSTICS 11.1 Poderror The following numeric codes appear on the System Board LEDs (in hex.) to report the progress of the Power-On Diagnostics, or on the LEDs and on the screen (in decimal) to report errors found by the Di- agnostics. -
Page 69: Power On Diagnostics General Information Codes
DIGITAL-LOGIC AG MSE486DX Manual V1.82b Set up Wait State configuration. Re-test base 64K RAM. Test Shadow RAM. CMOS test. Video test. Protected mode interrupt test. Test line a20. Test memory address lines. Memory test. Extended Memory test. Timer Interrupt test. - Page 70 DIGITAL-LOGIC AG MSE486DX Manual V1.82b I/O Channel Check activated. Watchdog Time out. Bus Time out.
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Page 71: Index
DIGITAL-LOGIC AG MSE486DX Manual V1.82b NDEX HD Harddisk Driver ..........51 HD.COM:...............51 AT96 SIEMENS BUS Interface Connector ....39 I/O map..............28 IDE interface - AT- IDE 2,5 Connector ....36 IEC 801-2 ..............13 backlight ..............52 IEEE587 ..............13 Backlight INT60H...........56 INT60H ..............54 Backlight on / off function" ........58 interfaces:..............12... - Page 72 DIGITAL-LOGIC AG MSE486DX Manual V1.82b Real time clock (RTC) ...........23 Utility connector.............35 ROM-BIOS sockets ..........24 RTC/CMOS-RAM ..........25 RTC-Address MAP ..........23 VGA BIOS ROM ............24 VGA BIOS Selection ..........30 VGA Controller Chips ..........30 Serial ports COM1 / COM2 Connector ....34 VGA driver resolutions...........33 Serial Ports Connectors COM1, COM2 ....20...
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