Service Manual
Contents
1. Is EN 11 Keyboard Pea 2 6 2 4 1 ti 4 EN Mouse y 2 6 4 SBC Connector Peripheral Connector Pin Description Pin Description 1 Mouse Data 1 Data 2 Keyboard Data 3 Ground 3 Ground 4 5 4 5 V 5 Clock 5 Mouse Clock 2 6 Not Connected 6 Clock Keyboard or Mouse Service Manual PVN5000HX M Series SBC 31 Technical Data Display System Overview Overview The following tables list the display modes supported by the 5000 Display Resolutions Resolution Colors Colors bpp Refresh Hz Memory KB 640x480 256 8 60 72 75 85 604 640x480 65 536 16 60 72 75 85 904 640x480 16 8M 24 60 72 75 85 1204 800x600 256 8 56 60 72 75 85 773 800x600 65 536 16 56 60 72 75 85 1242 800x600 16 8M 24 56 60 72 75 85 1710 1024x768 256 8 431 56 60 70 75 85 1072 1024x768 65 536 16 431 56 60 70 75 85 1840 1280x1024 256 8 431 60 70 75 85 1584 I Interlaced Standard VGA CRT Only Display Modes Display Resolution Color Display Display Character Display Horizontal Vertical Mode Pixels Resolution Mode Type Adapter Cell Characters Frequency Frequency bpp colors Pixels Rows kHz Hz 00h 320x200 16 256K Text CGA 8x8 40x25 31 5 72. RX Z Output A Receive RX Output TX The Dallas DS1820 digital thermometer can be tied to the SMC FDC37C935 controller using settings for jumpers JP5 and JP6 See the figure below When using the DS1820 interface serial port 2 must be configured for RS 232 using settings for jumpers JP1 JP4 For more information on jumper settings see page 8 When using the DS1820 interface serial lines for transmit TX and receive RX signals carry data between the digital thermometer and the I O controller Note No external device should be connected to serial port 2 when using the DS1820 interface Communication signals for the external serial device may interfere with proper operations of the Dallas 051820 Serial Port 2 Pin 5 Pin 3 RX JP5 TX 1 0680 SMC 0 37 935 Ultra 1 0 Controller 18 gt 28 PVN5000HX M Series SBC Service Manual Technical Data Parallel Port Pin Description Pin Description Pin Description 1 Strobe 9 Data Bit 3 25 Select 2 Auto Feed 11 Data Bit 4 26 Connected 3 Data Bit 0 13 Data Bit 5 10 12 Ground 4 Error 15 Data Bit 6 14 16 5 Bit 1 17 Data Bit7 6 Initialize Printer 19 Acknowledge 7 Data 2 21 Busy 8 Select Input 23 Paper
3. TEXASMICRO Service Manual PVN5000HX M Series SBC 30568A January 1999 Texas Micro Inc All Rights Reserved Printed in USA Limited Warranty A Texas Micro Inc warrants that the item sold by it hereunder will be free from defects in materials or workmanship under normal use and service for a period of 2 years from date of shipment Said item will meet the specifications in effect at the time of manufacture Texas Micro s sole obligation under this warranty shall be at its option to repair or replace without charge any defective component of said item within a reasonable period of time Texas Micro Inc shall not be liable under this warranty for 1 the item that the Buyer alleges to be defective and was repaired or altered by someone other than Texas Micro s designated personnel or authorized representative unless such repair or alteration was effected pursuant to prior written approval of Texas Micro or ii where the Buyer fails to notify Texas Micro of any alleged defect within the period of warranty or 111 where the Buyer fails to return the allegedly defective item to Texas Micro in Houston Texas USA freight prepaid or iv where the item was altered or damaged in a way which Texas Micro reasonably determines to affect the performance and reliability of the item or v where the item was subject to misuse neglect or accident The rights and remedies granted to the Buyer under this paragraph constitut
4. Components and Layout boooooooo000000d Kooooooooooooood ti Foonoooooooooood hnnunnnnnnnnnnni Intel Pentium Processor Socket Pentium Processor with Heatsink Installed DRAM SIMM Sockets Dallas 0 1820 Digital Thermometer IDT 71V432 CacheRAM Synchronous SRAM IDT 71 2565 Low Power CMOS Fast SRAM Intel 82439HX System Controller TXC Intel 82371SB PCI IDE Xcelerator PIIX3 SMC FDC37C935 Ultra I O Controller Speaker CR2032 Li MnO System Battery 4 Mb Flash Memory Device CHIPS 69000 HiQVideo Accelerator Intel 21143 Ethernet Controller Valor ST6122 Module DIP Switch Block k om o Keyboard Speaker Reset Header IDE Activity LED Header Temperature Monitor Header USBO Header Primary EIDE Header Secondary EIDE Header Floppy Drive Heade
5. PVN5000HX M Series SBC 29 Technical Data Figure 10 Peripheral Headers and Connectors EIDE Parallel Secondary Zr 2 34 aoaaa 10 33 9 a s s 8 Primary EO di 05 puuncnnnnuuuunad h nnnnnnnnnnnnnnd Temperature Monitor IDE Activity LED USBO 4 Reset Ground Ground Keyboard Clock Keyboard Data Keyboard Lock 5V Out Speaker 30 PVN5000HX M Series SBC Service Manual Technical Data Figure 11 Dual PS 2 Adapter Ww
6. After you have installed the 5000 in chassis attach peripheral devices to the SBC Figure 7 Always power off the system and disconnect all power cords from their source before connecting or disconnecting cables for peripheral devices When attaching devices to the 5000 certain considerations must be made Device s Consideration VGA standard VGA SVGA interface is provided e The connector is 15 pin Subminiature D D Sub female type Ethernet The ethernet connector is an 8 pin RJ 45 type PS 2 Devices A PS 2 keyboard and mouse can both be attached to this 6 pin miniature DIN mini DIN connector using a dual PS 2 adapter See Figure 11 on page 31 Serial One 1 serial device can be attached to each 16550 compatible serial port Improperly connecting the cables to these headers can cause damage to the equipment and could void the warranty Parallel The printer interface is Centronics compatible e AT compatible bi directional EPP ECP operations are supported EIDE or IDE Up to two 2 EIDE or IDE devices can be attached to each EIDE header The BIOS will support up to four 4 EIDE or IDE devices IDE Activity LED e This header connects the IDE device activity LED cable to the SBC Pin 1 is the anode Pin 2 is the cathode Floppy Up to two 2 floppy drives can be attached to the FDD header USB A da
7. n Europe Monday Friday 8 00 a m 6 00 p m dial 31 36 5365595 3 Upon answer press 3 for Technical Support 4 When you are assigned a Returned Goods Authorization RGA number from a Technical Support Representative place it along with the product serial number on the packaging materials and correspondence The factory will be unable to accept delivery without these numbers Note The factory does not accept RGA s sent freight collect Accessing http www texasmicro com the Website i Upon receiving your equipment inspect the packaging shipping materials and contents If damaged return the equipment to Texas Micro in the original packaging and shipping materials If you are satisfied with your equipment retain the packaging and shipping materials in case of future need PVN5000HX M Series SBC Service Manual Table of Contents Chapter 1 Introduction 1 PVN5000HX M Series 2 2 0 0 00000 2 Chapter 2 6 Steps to Operation 5 Handling the PVN5S000HX M 6 Step 1 Check Jumper 8 Step 2 Check Switch Settings 10 Step 3 Install the 5 12 Step 4 Connect Peripheral 14 Step 5 Power On the 16 Step 6 Run the Setup 22 2 18 Chapter 3 Technical Dat
8. 11 sec 12 sec 13 sec 14 sec gt Advanced Chipset Control 15 sec Note For more information on the temperature monitoring system see page 28 DRAM Speed 70 ns 60 ns ECC Parity Config Parity Disabled ECC Note The ECC option functions only if Parity FPM x36 SIMM s are installed Enable Memory Gap Disabled Hole at 512K 640K Hole at 15Mb 16Mb DMA Aliasing Enabled Disabled 8 Bit Recovery 4 5 3 5 5 5 6 5 7 5 8 5 9 5 10 5 11 5 16 Bit Recovery 4 5 3 5 5 5 6 5 7 5 ISA Bus Speed PCI Clock 4 8 33 MHz with Host Bus Speed at 66 MHz PCI Clock 3 11 MHz with Host Bus Speed at 66 MHz Watchdog Timer Status Disabled Enabled Watchdog Timer Delay 1 2 sec 150 ms Drive Autotype Pre Delay 3 sec 6 sec 9 sec 12 sec 15 sec 21 sec 30 sec No Delay 20 PVN5000HX M Series SBC Service Manual 6 Steps to Operation Advanced The items for the Advanced menu are continued below Option Sub Menu Default Setting Alternate Settings gt PCI Devices PCI IRQ Line 1 4 Auto Select all IRQ lines COM2 COM4 COM1 COM3 2nd LPT 7 1st LPT Open 10 Open 11 Open 12 PS 2 Mouse 14 Primary IDE 15 Secondary IDE 3 4 5 9 Disabled ISA Graphics Device Installed No Yes PCI PNP ISA UMB Region Avai
9. Instructions for using the wrist strap are printed on the strap s envelope Handle the SBC by the edges to help prevent accidental damage caused by static discharge Figure 2 It is important to protect yourself and your equipment before you perform any of the procedures outlined in this manual You should check the configuration before you install the SBC If the SBC is already installed in your system and you need to change the configuration power off the system and disconnect all power cords from their source Follow all safety precautions as outlined by the chassis manufacturer To avoid damage or injury always power off the system and disconnect all power cords from their source before handling the equipment To help prevent accidental damage caused by static discharge use a grounding wrist strap or other static dissipating device when handling the equipment Um Sachschaden und Verletzung zu vermeiden schalten Sie vor Arbeiten am Ger t den Netzschalter aus und ziehen Sie alle Stecker aus den Steckdosen Um unbeabsichtigte Sch den durch elektrostatische Entladung vorzubeugen sollte bei Arbeiten am System immer ein Erdungsarmband getragen oder andere elektrostatische Entladungs VorsichtsmaBnahmen verwendet werden Only qualified experienced electronics service personnel should access and handle the equipment Es sollte nur qualifiziertes und erfahrenes Fachpersonal am System arbeiten Before you install the SBC in a
10. Feed EIDE Pin Description Pin Description Pin Description 1 Reset Out 14 Data 13 I O 31 14 In Data7 I O 15 Data 1 I O 32 CS16 Out 4 8 I O 16 Data 14 I O 33 ADDR1 Out 5 Data 6 I O 17 0 I O 35 ADDRO Out 6 Data 9 I O 18 Data 15 I O 36 ADDR2 Out 7 Data 5 I O 20 Not Connected 37 CS1 Out 8 Data 10 I O 21 Request I O 38 CS3 Out 9 Data 4 I O 23 I O Write Out 39 Activity Light Out 10 Data 11 I O 25 I O Read Out 2 19 Ground 11 Data 3 I O 27 Channel Ready In 22 24 12 Data 12 28 z 13 Data 2 I O 29 Acknowledge Out VGA Video PS 2 Keyboard Mouse RJ 45 Ethernet Pin Description Pin Description Pin Description 1 Red 1 Mouse Data 1 Ethernet Transmit TX 2 Green 2 Keyboard Data 2 Ethernet Transmit TX 3 3 Ground 3 Ethernet Receive RX 12 Video ID 1 4 5V 4 Ethernet COM 13 Horizontal Sync 5 Mouse Clock 5 Ethernet 14 Vertical Sync 6 Keyboard Clock 6 Ethernet Receive RX 15 Video ID 3 Note A standard PS 2 keyboard 7 Ethernet COM 4 9 11 Not Connected and mouse can both be attached 8 Ethernet COM 5 8 10 Ground using an adapter See Figure 11 05 0 Port Temperature Monitor Pin Description Pin Description 1 05 0 Port 1 Ground 2 Ground 2 In Out 3 USBO Port 4 5V Service Manual
11. Poonaooooonoonod anannnannnanndt 4 Jumper Block JP9 Pins 1 B1 A2 B2 C1 D1 2 D2 C3 D3 Jumpers Function 2 Pin JP9A JP9B Host Bus Speed 3 Pin JP9C JP9D CPU Speed Service Manual PVN5000HX M Series SBC 6 Steps to Operation Step 2 Check Switch Settings Overview Switch Block After you check the jumper settings check the switch block on 5000 for proper settings Figure 5 The switch block contains four 4 DIP switches that you can configure to affect the following items Default monitor type On board ROM access CMOS RAM e Configuration ports Settings Settings for the switches are provided in the following table SW1 1 Default Monitor Type Not Used SW1 2 On Board ROM Access Open Off Flash memory enabled Crisis Recovery mode disabled default Closed On Flash memory disabled Crisis Recovery mode enabled SW1 3 CMOS RAM Open Off Normal operation of CMOS RAM default Closed On Factory default values for the Setup Utility are
12. chassis check the following e Jumper settings outlined in Step 1 page 8 DIP switch settings outlined in Step 2 page 10 Pay particular attention to the switch settings The jumper settings are preconfigured at the factory and are appropriate for most applications PVN5000HX M Series SBC Service Manual 6 Steps to Operation Figure 2 Safely Handling the SBC Always handle the SBC by the edges m Service Manual PVN5000HX M Series SBC 7 6 Steps to Operation Step 1 Check Jumper Settings Overview Before you install the 5000 onto a passive backplane in a chassis check the jumper settings on the SBC Figure 3 Jumper Blocks The PVN5000HX M contains e Nine 9 two pin jumper blocks JP1 JP2 JP4 JP7 JP8 JP9A JPOB and JP11 Four 4 three pin jumper blocks JP5 JP6 and JP9D Settings Settings for the jumper blocks are provided in the following tables 2 Pin Jumper Blocks JP1 JP2 JP3 JP4 Serial 2 Configuration None None 1 2 None RS 232 default 1 2 1 2 1 2 RS 422 JP7 JP8 Ethernet Resources 1 2 1 2 Ethernet used default None None Ethernet not used When not using Ethernet PCI resources can be fre
13. loaded into CMOS RAM SW1 4 Configuration Ports Open Off Configuration ports are mapped to I O address 270 271 default Closed On Configuration ports are mapped to I O address 370 371 The system can operate without Memory Module Bank 0 SIMM 1 and 2 filled However Crisis Recovery mode requires Bank 0 to be populated For more information on Memory Modules see page 34 10 PVN5000HX M Series SBC Service Manual 6 Steps to Operation Figure 5 Switch Block Location Top of Board 1 Closed On Open Off 14 13 1 2 14 00000000000000 00020000000000 00020000000000 00020000000000 00000000000000 00020000000000 00000000000000 00020000000000 00020000000000 00000000000000 0200000000000 annonnnnnnnnnnd A Note on Crisis Recovery Crisis Recovery mode causes the system to boot from the floppy drive and reflash the BIOS Note Video is disabled on boot with Crisis Recovery mode enabled Before using Crisis Recovery mode attempt the loading of factory BIOS default values by switching On SW1 3 Use Crisis Recovery mode only if the system will not boot o
14. 0 320x350 EGA 8x14 360x400 VGA 9x16 01h 320x200 16 256K Text CGA 8x8 40x25 31 5 70 320x350 EGA 8x14 360x400 VGA 9x16 02h 640x200 16 256K Text CGA 8x8 80x25 31 5 70 640x350 EGA 8x14 720x400 VGA 9x16 03h 640x200 16 256K Text CGA 8x8 80x25 31 5 70 640x350 EGA 8x14 720x400 VGA 9x16 04h 320x200 4 256K Graphics All 8x8 40x25 31 5 70 05h 320x200 4 256K Graphics All 8x8 40x25 31 5 70 06h 640x200 2 256K Graphics All 8x8 80x25 31 5 70 07h 720x350 Mono Text EGA 9x14 80x25 31 5 70 720x400 VGA 9x16 08h 0Ch Reserved 320 200 16 256 Graphics All 8x8 40x25 31 5 70 OEh 640x200 16 256K Graphics All 8x8 80x25 31 5 70 OFh 640x350 Mono Graphics All 8x14 80x25 31 5 70 10h 640x350 16 256K Graphics All 8x14 80x25 31 5 70 11h 640x480 2 256K Graphics All 8x16 80x30 31 5 60 12h 640x480 16 256K Graphics All 8x16 80x30 31 5 60 13h 320x200 256 256K Graphics All 8x8 40x25 31 5 70 32 PVN5000HX M Series SBC Service Manual Technical Data Extended VGA CRT Only Display Modes Video VESA Mode Resolution Color Depth Memor Horizontal Vertical VCLK Minimum MCLK Mode Pixels bpp Organization Frequency Frequency MHz MHz 320 200 5 Packed Pixel 31 5 70 12 587 50 h 16h 24 n 320 240 5 Packed Pixel 31 5 60 12 587 50 h 19h 24 400x300 Packed Pixel 37 5 60 20 50 h 1Ch 24 1Dh m 512x384 Pack
15. 00000009 u 3 USBO Header Primary EIDE Header Serial Port 1 Header 0 Serial Port 2 Header pre o ren Ennnennnanannnnd Keyboard Speaker Reset Header 6 Secondary EIDE Header 11 VGA Connector IDE Activity LED Header 7 Floppy Drive Header 12 PS 2 Keyboard Mouse Connector Temperature Monitor Header 8 Parallel Port Header 13 RJ 45 Ethernet Connector 9 1 Pie For pin signals and positions see page 28 Service Manual PVN5000HX M Series SBC 15 6 Steps to Operation Step 5 Power On the System Overview No Power Startup Setup After you have installed the 5000 and connected all devices power on the system If the system does not power on check all power connections and the power source If power connections are secure and the power source is adequate contact Technical Support at 800 627 8700 or 713 541 8200 between 7 00 a m and 6 00 p m Central Time USA For more information see Customer Support page v After you power on the system it will Execute Power On Self Test POST to ensure that the system is functional and properly configured Start the operating system During the
16. 02h 800x600 4 Planar 35 1 56 36 50 37 9 60 40 46 9 75 49 5 53 7 85 56 25 64h 104h 1024x768 4 Planar 35 5 431 44 9 50 48 4 60 65 60 75 78 75 68 7 85 94 5 68h 106h 1280x1024 4 Planar 47 431 78 75 50 64 60 108 79 98 75 135 L Linear Mapped Page Mapped Interlaced Service Manual PVN5000HX M Series SBC 33 Technical Data Installing Memory Overview Memory Bank The 5000 supports up to 512 MB of on board dynamic RAM modules in FPM or EDO x36 or x32 Note ECC or Parity modes are supported only with x36 modules The 5000 contains four 4 72 pin SIMM sockets for DRAM memory modules Figure 12 These four sockets comprise two 2 memory banks each consisting of two sockets and providing a 64 bit wide data path and 8 parity bits x36 SIMM s only e Sockets 1 and 2 comprise Bank 0 e Sockets 3 and 4 comprise Bank 1 Each bank must be completely filled to be operable Also both sockets in a bank must be filled with SIMM s of identical size For example if 16MB SIMM is installed in Socket 1 another 16MB SIMM must be installed in Socket 2 SIMM Types Five SIMM memory sizes 4 8 16 32 64 and 128 MB are supported SIMM s of these sizes can be installed in sockets 1 2 3 or 4 in combinations as illustrated in Figure 13 Memory size is detected by the system BIOS Memory timing requires 70 ns or faster page devices Parity generation and checki
17. 1 44 1 25MB 2 88MB 312 360KB 54 1 2MB 544 gt IDE Adapter 0 1 Master Slave Type Auto all 4 possible devices User 1 39 CD ROM IDE Removeable ATAPI Removable Other ATAPI None Note If Type is set to Auto the only option available will be 32 Bit I O Cylinders Enter a value N A Heads e Sectors e Maximum Capacity Display only Multi Sector Transfers N A 2 Sectors 4 Sectors 8 Sectors 16 Sectors Disabled LBA Mode Control N A Enabled Disabled 32 Bit N A Enabled Disabled Transfer Mode N A Fast 1 Fast PIO 2 Fast PIO 3 Fast PIO 4 FPIO 3 DMA 1 FPIO 4 DMA 2 Standard Note Multi Sector Transfers LBA Mode Control 32 Bit I O a default values The values are inserted when the BIOS querie nd Transfer Mode do not have 5 attached devices gt Cache Memory Memory Cache Disabled Enabled Cache System BIOS Area Enabled Disabled Cache Video BIOS Area Enabled Disabled Cache C800 DFFF Disabled all regions Enabled gt BootOptions Summary Screen Enabled Disabled Floppy Check Disabled Enabled Quiet Boot Graphics Disabled Enabled POST Errors Enabled Disabled gt Keyboard Features Numlock Auto On Off Key Click Disabled Disabled Keyboard Auto Repeat Rate 30 sec 26 7 sec 21 8 sec 18 5 sec 13 3 sec 10 sec 6 sec 2 sec Keyboard Auto Repeat Delay 1 2 sec 1 4 sec 3 4 sec 1 sec S
18. 1A Battery CR2032 Lithium Li MnO gt Form Factor 113 28 337 3 mm x 4 80 121 9 mm 26 PVN5000HX M Series SBC Service Manual Technical Data Figure 9 The 5000 Series SBC A Note on Thermal Specifications The technology and power density of the microprocessor is rapidly increasing The 80386 required less than a few hundred milliamps of current The 80486DX4 peaked at less than 1 5 A and typically dissipated less than 5 W of power The 233 MHz Pentium processor with MMX technology requires up to 6 5 A and dissipates as much as 17 W Power levels have finally increased to a level that greatly affects the ability of the equipment to effectively dissipate energy Texas Micro is continually working to ensure that its products will conform to thermal specifications However we can only work within known or anticipated hardware and software configurations One peripheral device installed within a chassis can significantly alter operating temperature Also software applications can cause as much as 20 C variation Even the cable layout within the chassis can affect airflow and thereby performance Texas Micro validates the operating specifications of its products by testing with the hottest possible hardware and software configuration that will maximize the power supply draw and generate a worst case scenario However despite these efforts the specifications are only benchmarks and
19. 6 MB 2 MB x 3X 8 MB Empty 16 MB 2 MB x 3X 8 MB 1 MB x 3X 4 MB 24 MB 2 MB x 3X 8 MB 2 MB x 3X 8 MB 32 MB 4 MB x 3X 16 MB Empty 32 MB 4 MB x 3X 16 MB 1 MB x 3X 4 MB 40 MB 4 MB x 3X 16 MB 2 MB x 3X 8 MB 48 MB 4 MB x 3X 16 MB 4 MB x 3X 16 MB 64 MB 8 MB x 3X 32 MB Empty 64 MB 8 MB x 3X 32 MB 1 MB x 3X 4 MB 72 MB 8 MB x 3X 32 MB 2 MB x 3X 8 MB 80 MB 8 MB x 3X 32 MB 4 MB x 3X 16 MB 96 MB 8 MB x 3X 32 MB 8 MB x 3X 32 MB 128 MB 16 MB x 3X 64 MB Empty 128 MB 16 MB x 3X 64 MB 1 MB x 3X 4 MB 136 MB 16 MB x 3X 64 MB 2 MB x 3X 8 MB 144 MB 16 MB x 3X 64 MB 4 MB x 3X 16 MB 160 MB 16 MB x 3X 64 MB 8 MB x 3X 32 MB 192 MB 16 x 64 16 MB x 64 MB 256 MB 32 MB x 3X 64 MB Empty 256 MB 32 MB x 3X 64 MB 1 MB x 3X 4 MB 264 MB 32 MB x 3X 64 MB 2 MB x 3X 8 MB 272 MB 32 MB x 3X 64 MB 4 MB x 3X 16 MB 288 MB 32 MB x 3X 64 MB 8 MB x 3X 32 MB 320 MB 32 MB x 64 16 MB x 64 384 MB 32 x 64 32 64 MB 512 MB 3X 36 for Parity 32 for Non Parity Service Manual PVN5000HX M Series SBC 35 Technical Data System Battery Replacement Overview The 5000 utilizes CR2032 lithium Li MnO coin battery Figure 14 This 3 volt battery provides power to retain the correct date time and computer parameters in CMOS when the system is powered off
20. BC from the chassis 3 Orient the battery face upward in relation to the battery connector Note The battery will not discharge voltage if installed upside down 4 Rotate the battery approximately forty five degrees 45 downward toward the positive end of the battery connector 5 Insert the lowered edge of the battery beneath the retention brackets at the positive end of the battery connector 6 Press the raised edge of the battery downward until it firmly engages the fastening clips at the negative end of the battery connector 36 PVN5000HX M Series SBC Service Manual Technical Data Figure 14 System Battery Components Battery XR View Side View j Bottom 7 p Battery Installed m N bs lt is 1 Positive 3 Positive Contacts 2 5 Retention Brackets 2 2 Negative End 4 Negative Contacts 2 6 Fastening Clips 2 Figure 15 Battery Installation Service Manual PVN5000HX M Series SBC 37 Technical Data Notes 38 PVN5000HX M Series SBC Service Manual Technical Data Notes Service Manual PVN5000HX M Series SBC 39 Technical Data Notes 40 PVN5000HX M Series SBC Service Manual
21. POST you can access the Setup Utility Figure 8 to configure the system Before using the SBC for the first time you should verify the system settings in the Setup Utility See page 18 16 PVN5000HX M Series SBC Service Manual 6 Steps to Operation Figure 8 Setup Utility Main Menu Texas Micro Inc Setup Utility Advanced Security Power Server Exit Item Specific Help System Time 38 38 System Date 09 03 1998 Diskette A 1 44 1 25 Mb 3 lt Tab gt lt Shift Tab gt or Diskette B Disabled lt Enter gt selects field Adapter 0 Master Maxtor 7541 Adapter 0 Slave None IDE Adapter 1 Master None IDE Adapter 1 Slave None Cache Memory Boot Options Keyboard Features System Memory 640 KB Extended Memory 7168 MB Fl Help T lL Select Item Change Values F9 Setup Defaults ESC Exit lt gt Select Menu Enter Select gt Sub Menu 10 Previous Values Service Manual PVN5000HX M Series SBC 17 6 Steps to Operation Step 6 Run the Setup Utility Overview Access Main Menu Menus Boot and Exit The BIOS Basic Input Output System Setup Utility allows you to configure the operations of the 5000 To access the Setup Utility press F2 when prompted during the Power On Self Test POST The Setup Utility display Figure 8 contains two areas 1 Options The options for the current menu are on the left side of the s
22. These specifications are subject to change without notice Environmental Environmental tolerances are listed in the following table Operating Non Operating Temperature 0 to 60 C 32 to 140 F 40 to 70 C 40 to 158 F Humidity 5 95 40 0 95 40 non condensing non condensing Shock 125G 10 ms 30 G 10 ms Vibration 25 G 5 150 Hz 5 G 5 150 Hz Altitude 15 000 ft 4 572 m 50 000 ft 15 240 m System System specifications are listed in the following table CPU 100 133 166 MHz Intel Pentium Processor 200 or 233 MHz Intel Pentium Processor with MMX Technology Chipset Intel 430HX PClset Cache 256 Level 2 write back cache Zero wait state at 66 MHz 8 ns synchronous pipeline burst COAST RAM Memory Four 4 72 pin sockets organized in two 2 banks supporting Up to 512 MB 1 2 4 8 16 32 x 32 36 60 70 ns DRAM SIMM s Parity ECC FPM or EDO Single bit error correction double bit detection ECC mode only Addressing Real and protected mode supported Real address mode 20 bit Protected address mode 16 bit on ISA bus 32 bit on PCI local bus Data Path 64 bit CPU bus 32 bit local PCI bus Flash Memory 4 Mb 512 Kb x 8 Clock Calendar DS1287 compatible Real Time Clock accurate to 12 minutes year at 25 C includes CMOS Power Input Power 30 W average Requirements 5 6 0 w 8 256 12 V 0 1A FPM DRAM 12V 0
23. This information assists the BIOS in performing initialization and configuration during power on or reset operations The net must be used or stored within the temperature specifications outlined on page 26 Bez glich Betrieb und Lagerung der Batterie beachten Sie bitte die Temperaturspezifikationen auf Seite 26 Due to risk of fire or explosion do not attempt to recharge force open or heatthe battery There is danger of explosion if the battery is incorrectly installed Replace the battery only with the same or equivalent type Reference the battery manufacturer s packaging or labeling for further cautions and warnings Wegen Feuer oder Explosionsgefahr versuchen Sie nicht die Batterie wieder aufzuladen sie zu ffnen oder zu erhitzen Bei falscher Installierung besteht eine Explosionsgefahr Ersetzen Sie die Batterie nur mit einem Gleichen oder gleichwertigen Typ Weitere Informationen und Warnungen entnehmen Sie bitte der Verpackung bzw dem Aufdruck des Herstellers Service The system battery is designed to provide years of service without replacement However if configuration or clock related inconsistencies occur the battery may need to be replaced Installation The procedure for installing the system battery Figure 15 is outlined in the following table Step Action 1 Power off the system and disconnect all power cords Note Use the grounding wrist strap provided with the system to discharge static electricity 2 Remove the S
24. a 25 Specifications Er 26 PUN SIQM AS 28 Display System 32 Installing sissien 34 System Battery 36 Service Manual PVN5000HX M Series SBC vi List of Figures 1 PVN5000HX M Components and 3 2 Safely Handling the 9 7 3 Jumper Block Location na ee 9 4 Jumper Block JP9 Pins een en 9 5 Switch Block Eocatlon 11 6 Installing 13 7 Peripheral Connectors 1 nennen nnns snnt a rests innen 15 8 Setup Utility Main 17 9 PVN5000HX M Series 4 27 10 Peripheral Headers and Connectors 30 11 5 2 31 12 Memory 50 15 lt 22 EE 35 13 Memory ecce oreet euren recen EL ere era 35 14 System Battery 37 15 Battery Installation a ae 37 E E vii PVN5000HX M Series SBC Service Manual Introduction This chapter discusses functions and features of the equipment that can be accessed only
25. ault Setting Alternate Settings Power Savings N A Disabled Customized Maximum Power Savings Maximum Performance Note If this feature is disabled Standby Auto Suspend Hard Disk and Video Timeouts will be disabled Note The following table lists preset options Feature Maximum Power Savings Maximum Performance Standby Timeout 1 Minute 16 Minutes Auto Suspend Timeout 5 Minutes 60 Minutes Hard Disk Timeout 10 Seconds 15 Minutes Video Timeout 10 Seconds 15 Minutes Standby Timeout N A Off 1 Minute 2 Minutes 4 Minutes 6 Minutes 8 Minutes 12 Minutes 16 Minutes Auto Suspend Timeout Hard Disk Timeout N A N A Off Disabled 5 Minutes 10 Minutes 15 Minutes 20 Minutes 30 Minutes 40 Minutes 60 Minutes 10 Seconds 15 Seconds 30 Seconds 45 Seconds 1 Minute 2 Minutes 4 Minutes 6 Minutes 8 Minutes 10 Minutes 15 Minutes Video Timeout N A Disabled 10 Seconds 15 Seconds 30 Seconds 45 Seconds 1 Minute 2 Minutes 4 Minutes 6 Minutes 8 Minutes 10 Minutes 15 Minutes Resume on Modem Ring N A Off On gt Advanced Options IRQ1 Enabled Disabled IRQ3 IRQ4 IRQ5 IRQ6 IRQ7 IRQ8 IRQ9 IRQ10 IRQ11 IRQ12 IRQ13 IRQ14 IRQ15 Disabled all IRQ s Enabled SMI NMI Disabled both options Enabled 22 PVN5000HX M Series SBC Service Manual 6 Ste
26. by qualified and trained electronics service personnel The material contained in this chapter does not discuss any user accessible parts or operations All tasks related to material in this chapter must be referred to qualified service personnel This chapter discusses the primary features of the 5000 If you are familiar with the primary components and functions of the 5000 and you wish to quickly begin operating the SBC go to Chapter 2 6 Steps to Operation page 5 Then read this chapter later at your convenience Service Manual PVN5000HX M Series SBC 1 Introduction PVN5000HX M Series SBC Standard The Texas Micro 500 and PVN5000HX M Single Board Computers SBC provide the Features following features Figure 1 Intel Pentium processor e PVN5000HX 100 133 or 166 MHz Pentium P54C e PVN5000HX M 200 or 233 MHz Pentium with MMX technology 55 Intel 430HX PCIset 82439HX System Controller TXC or North Bridge 82371SB PCI I O IDE Xcelerator PIIX3 or South Bridge CHIPS 69000 HiQVideo Accelerator with 2 MB integrated SDRAM SMC FDC37C935 Ultra I O Controller Note This component includes the functions of a Real Time Clock module Intel 21143 PCI 10 100 Mb s Ethernet LAN Controller Valor ST6122 10 100BASE TX Transformer CMC Module Dallas DS1820 1 Wire M Digital Thermometer Level 2 write back cache with 256 KB pipeline burst di
27. creen 2 Item Specific Help Instructions for the current item are on the right side The Setup Utility contains a toolbar at the top of the screen that allows you to access the following menus Main e Advanced e Security Power Boot e Server e Exit Options and items for these menus are listed in the tables beginning on page 19 The Boot and Exit menus do not have default values Items for these menus are not included in the tables below Operation Use the following keys to operate the Setup Utility Key Action Up Arrow and Down Arrow 1 Select a menu item Left Arrow lt and Right Arrow Select a menu Plus and Minus Change the value of an item Enter Access a sub menu or pop up menu F1 Access Help for the Setup Utility F9 Load default values for the setup options F10 Save the changes you have made and exit the Setup Utility Esc Access the Exit menu 18 PVN5000HX M Series SBC Service Manual 6 Steps to Operation Main Menu The options and item values for the Main menu are listed in the table below Option Sub Menu Item Default Setting Alternate Settings System Time N A Current Time in Hours N A Minutes and Seconds System Date N A Current Date in Month Day N A and Year Diskette A N A 1 44 1 25MB Disabled 720KB 3 2 88MB 372 360KB 54 1 2MB 5 Diskette B N A Disabled 720KB 31
28. e the Buyer s sole and exclusive remedy against Texas Micro Inc its officers agents and employees for negligence inexcusable delay breach of warranty express or implied or any other default relating to the item or Texas Micro s duties to eliminate any errors This warranty supersedes any other warranty whether expressed implied or statutory including but not limited to any warranty for fitness of purpose merchantability or freedom from infringement or the like and any warranty otherwise arising out of any proposal specifications or sample Furthermore Texas Micro Inc neither assumes nor authorizes any person to assume for it any other liability The software included with this equipment is warranted only in accordance with the terms of its license agreement Except as warranted in that license agreement the manufacturer of the software disclaims all warranties and conditions with regard to the software including all implied warranties and conditions of merchantability fitness for a particular purpose title and non infringement Every effort has been made to ensure that the information provided in this manual is complete and accurate However technical inaccuracies or typographical errors may be inadvertently included Texas Micro assumes no responsibility for any errors that may be contained in this document Texas Micro makes no promise to update or keep current the information contained in this document Information in this docu
29. ed Pixel 48 4 60 32 5 50 1Eh 256 256K 1Fh 31h 00h 640x400 8 Packed Pixel 31 5 70 25 175 50 62h 640x400 6 Packed Pixel 31 5 70 25 175 50 63h 24 20h 20h 640x480 4 Packed Pixel 31 5 60 25 175 50 37 5 75 31 5 43 3 85 36 22h 22h 800x600 4 Packed Pixel 35 5 56 36 50 46 9 60 40 46 9 75 49 5 53 7 85 56 25 24h 02h 800x600 4 Packed Pixel 31 5 60 25 50 37 9 72 31 5 37 9 75 31 5 43 269 85 36 28h 28h 1280x1024 4 Packed Pixel 47 431 78 75 50 64 60 108 79 98 75 135 30hL 01h 640x480 8 Packed Pixel 31 5 60 25 175 50 70 37 5 75 31 5 43 3 85 36 Sm 00h 640x480 8 Packed Pixe 31 5 70 25 175 50 hp 32hL 03h 800x600 8 Packed Pixel 35 1 56 36 50 72hP 37 9 60 40 50 46 9 75 49 5 58 53 7 85 56 25 68 34hL 05h 1024x768 8 Packed Pixel 35 5 431 44 9 50 74hP 48 4 60 65 60 60 75 78 75 80 68 7 85 94 5 80 36h 8 Packed Pixel 38hL 07h 1280x1024 8 Packed Pixel 47 431 78 75 50 78hP 64 60 108 79 98 75 135 41h 111h 640x480 16 Packed Pixel 31 5 60 25 175 50 37 5 75 31 5 43 3 85 36 43h 114h 800x600 16 Packed Pixel 35 1 56 36 50 37 9 60 40 50 46 9 75 49 5 60 53 7 85 56 25 70 45h 117h 1024x768 16 Packed Pixel 35 5 431 44 9 50 48 4 60 65 60 75 78 75 68 7 85 94 5 47h Generic 16 Packed Pixe 50h 112h 640x480 24 Packed Pixel 31 5 60 25 175 50 37 5 75 31 5 43 3 85 36 52h 115h 800x600 24 Packed Pixel 35 1 56 36 50 37 9 60 40 46 9 75 49 5 53 7 85 56 25 56h Generic 24 Packed Pixel 6Ah 1
30. ed for other use JP9A JP9B Host Bus Speed None B1 B2 66 6 MHz default A1 A2 None 60 0 MHz A1 A2 1 2 50 0 MHz JP11 L2 Cache 1 2 256 KB cache default None No cache Installed 3 Pin Jumper Blocks JP5 JP6 DS1820 Interface 1 2 1 2 Not tied to I O controller default 2 3 2 3 Tied to I O controller When using the DS1820 interface Serial Port 2 must be configured for RS 232 For more information see page 28 JP9C JP9D Core Bus CPU Speed Ratio PVN5000HX C2 C3 D2 D3 1 5 100 MHz C2 C3 01 02 2 0 133 MHz C1 C2 D1 D2 2 5 166 MHz PVN5000HX M C1 C2 D2 D3 3 0 200 MHz C2 C3 D2 D3 3 5 233 MHz default CPU Speed values are based on the Host Bus Speed at 66 6 MHz 8 PVN5000HX M Series SBC Service Manual 6 Steps to Operation Figure 3 Jumper Block Location muuuumuuuumuuuung yri onooooooooooond 5900000900000099 Bannanmnunannnunnd
31. fields buttons icons check boxes list items group items and keystrokes UPPER CASE Acronyms and abbreviations Italics Emphasis Sans Serif Type Items in tables illustrations and notations Monospace Type Output from a printer or monitor Graphic items will be displayed as an image Notice This symbol indicates an item for special consideration Warning This symbol indicates the presence of a potential hazard that can cause personal injury Only qualified and trained electronics service personnel should access the equipment Service Manual PVN5000HX M Series SBC iv Customer Support Calling Step Action Technical 1 Have the Texas Micro product model and serial number available Support 2 In the Continental USA Monday Friday 7 00 a m 6 00 p m Central Time dial 1 800 627 8700 in the USA Outside the USA dial 713 541 8200 add long distance international access codes e Europe Monday Friday 8 00 a m 6 00 p m dial 31 36 5365595 3 Upon answer press 3 for Technical Support Returning Step Action Products for 1 Have the Texas Micro product model and serial number available Service 2 Inthe Continental USA Monday Friday 7 00 a m 6 00 p m Central Time dial 1 800 627 8700 in the USA Outside the USA dial 713 541 8200 add long distance international access codes
32. isy chain of up to 127 peripheral devices can be attached to this connector Asingle Series A USB cable cannot exceed 5 meters 16 4 feet in length e Software drivers appropriate to the OS will be needed to operate USB devices Texas Micro does not supply such drivers Keyboard An AT or PS 2 keyboard can be attached to this header with an appropriate 8 pin cable The sockets of the Texas Micro keyboard cable are numbered in reverse order when compared to the pins of the SBC keyboard header e g Pin 1 on the cable connector goes to Pin 8 on the SBC header Temperature Monitor Atemperature monitoring or controlling device can be attached to this header Pin 1 is connected to Ground Pin 2 is the Open Collector signal that transitions from the Logic Low to Logic High state when the CPU temperature goes outside the range prescribed on page 26 The signal requires a current limiting resistor if connected to an LED All devices When using a flat cable to attach a device the colored trace on the cable must be near Pin 1 on the header connector 14 PVN5000HX M Series SBC Service Manual 6 Steps to Operation Figure 7 Peripheral Connectors j 009000
33. l PVN5000HX M Series SBC ii Notice This equipment has been tested and found to comply with the limits for a Class A digital device pursuant to Part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in commercial environment This equipment generates uses and can emit radio frequency energy and if not installed and used in accordance with this instruction manual may cause harmful interference to radio communications Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at the user s expense This device complies with Part 15 of the FCC Rules Operation is subject to the following conditions This device may not cause harmful interference This device must accept any interference received including interference that may cause undesired operation Any change or modification not expressly approved by the manufacturer is prohibited and could void the user s authority to operate the equipment This product also meets requirements for compliance with EN55022 Class B ITE 150 9001 OUST CERTIFICATED FIRM iii PVN5000HX M Series SBC Service Manual Symbols Document Conventions Title Case Titles of menus windows tabs lists and groups Bold Title Case Names of menu items
34. lable all regions Reserved Exclusion C800 CBFF CC00 CFFF 0000 D400 D7FF D800 DBFF DC00 DFFF PCI PNP ISA IRQ Resource Available all IRQ s Reserved Execlusion IRQ 3 IRQ4 IRQ5 IRQ7 IRQQ IRQ10 IRQ11 IRQ12 IRQ14 IRQ15 gt Embedded PCI Devices Embedded C amp T PCI VGA Enabled Disabled Embedded Ethernet Enabled Disabled USB Controller Enabled Disabled PS 2 Mouse N A Enabled Disabled Onboard Speaker N A Enabled Disabled Plug amp Play O S N A No Yes Secured Setup N A Yes No Configuration Reset Configuration Data N A No Yes Large Disk Access Mode N A DOS Other Security The options and item values for the Security menu are listed in the table below Option Sub Menu Item Default Setting Alternate Settings Supervisor Password Is N A Clear Set Display only N A User Password Is N A Clear Set Display only N A Set Supervisor Password N A Enter a value N A Set User Password N A Enter a value N A Password on Boot N A Disabled Enabled Fixed Disk Boot Sector N A Normal Write Protect Diskette Access N A Supervisor User Virus Check Reminder N A Disabled Daily Weekly Monthly System Backup Reminder N A Disabled Daily Weekly Monthly Service Manual PVN5000HX M Series SBC 21 6 Steps to Operation Power The options and item values for the Power menu are listed in the table below Option Sub Menu Item Def
35. ment including product specifications is subject to change without notice Any rights not expressly granted herein are reserved All tradenames referenced are the service mark trademark or registered trademark of the respective manufacturer i PVN5000HX M Series SBC Service Manual Important Always use caution when handling or operating the system Only qualified and experienced electronics service personnel should access the unit s interior Use extreme caution when installing or removing components If you have any questions please contact Texas Micro Technical Support at 800 627 8700 or 713 541 8200 Monday through Friday between 7 00 a m and 6 00 p m Central Time Continental USA Wichtig Arbeiten am System bzw Betrieb des Systems sollten immer mit der n tigen Vorsicht vorgenommen werden Nur qualifiziertes und ausgebildetes Fachpersonal sollte am Inneren des Ger tes arbeiten Beim Installieren und Entfernen von Komponenten ist besondere Vorsicht geboten F r weitere Informationen wenden Sie sich bitte an den Technical Support von Texas Micro e USA 800 627 8700 oder 713 541 8200 Montags bis Freitags von 0700 Uhr bis 1800 Uhr Central USA e International 31 36 5365595 Montags bis Freitags von 0900 Uhr bis 1800 Uhr CET GMT 1 00 Changes or modifications not expressly approved by Texas Micro Inc could void the product warranty and the user s authority to operate the equipment Service Manua
36. ng is provided for each byte SIMM sockets are gold and require gold SIMM s Use of tin lead SIMM s can cause damage to the equipment and could void the warranty High density SIMM s are required Modules having more than twenty four 24 devices are not supported by Texas Micro Such modules tend to exceed capacitance loading on the DRAM bus and are thereby unreliable 34 PVN5000HX M Series SBC Service Manual Technical Data Figure 12 Memory Sockets SIMM 1 Bank 0 SIMM 2 SIMM 3 Bank 1 SIMM 4 hnnunnunnunnunnund L Figure 13 Memory Combinations SIMM 1 amp 2 SIMM 3 amp 4 Total Memory 1 MB x 3X 4 Empty 8 MB 1 MB x 3X 4 MB 1 MB x 3X 4 MB 1
37. ps to Operation Server The options and item values for the Server menu are listed in the table below Option Sub Menu Item Default Setting Alternate Settings Console Redirect Port N A Disabled 3F8 IRQ 4 COM 1 2F8 IRQ 3 COM 2 3E8 IRQ 4 3 2E8 IRQ 3 COM 4 3F8 IRQ 3 2F8 IRQ 4 3E8 IRQ 3 2E8 IRQ 4 Console Redirect Baud Rate N A 9600 19200 38400 57600 115200 Service Manual PVN5000HX M Series SBC 23 6 Steps to Operation Notes 24 PVN5000HX M Series SBC Service Manual Technical Data This chapter discusses functions and features of the equipment that can be accessed only by qualified and trained electronics service personnel The material contained in this chapter does not discuss any user accessible parts or operations All tasks related to material in this chapter must be referred to qualified service personnel This chapter provides the following System specifications and environmental tolerances Pin positions and signal listings for all headers and connectors Information on the display system Notes on installing memory modules Instructions for replacing the system battery Service Manual PVN5000HX M Series SBC 25 Technical Data Specifications Overview Listed in the tables below are system specifications and environmental tolerances for the 5000 series SBC Note
38. r Parallel Port Header Serial Port 1 Header Serial Port 2 Header VGA Connector PS 2 Keyboard Mouse Connector RJ 45 Ethernet Connector Service Manual PVN5000HX M Series SBC 3 Introduction Notes 4 PVN5000HX M Series SBC Service Manual 6 Steps to Operation This chapter discusses functions and features of the equipment that can be accessed only by qualified and trained electronics service personnel The material contained in this chapter does not discuss any user accessible parts or operations Alltasks related to material in this chapter must be referred to qualified service personnel This chapter describes essential precautions for handling the 5000 and then outlines the basic steps for setting up the SBC 1 Check jumper settings Check switch settings Install the SBC Connect peripheral devices Power on the system Run the Setup Utility ED Service Manual PVN5000HX M Series SBC 5 6 Steps to Operation Handling the PVN5000HX M Overview Static Electricity Safety Next This section suggests basic precautions when handling the 5000 series SBC The PVN5000HX M is designed to protect against ESD electro static discharge and excessive voltage However excessive static electricity can damage components Before you handle the SBC use the grounding wrist strap provided with the system to discharge static electricity
39. rom the rear of the chassis 6 Insert the SBC into the chassis with the card edge aligned in the card guide and the I O bracket in the chassis I O slot Lower the SBC to the Platform or CPU slot on the backplane Carefully push the SBC bus connectors into the slot on the backplane Ensure that the SBC I O bracket is accessible through the rear of the chassis 7 Secure the SBC bracket to the fastening lip on the chassis 8 Replace the expansion card hold down bracket if required 9 Reconnect all power cords and power on the system If the SBC is used with a chassis or passive backplane not manufactured by Texas Micro consult the instructions provided by the manufacturer In addition a cable adapter might be needed for the keyboard header on the SBC Texas Micro does not provide such a cable The CPU requires a minimum airflow of 200 linear feet per minute LFM unimpeded across the processor within 0 to 60 C 32 to 140 F ambient temperature Operations outside these specifications could void the warranty 12 PVN5000HX M Series SBC Service Manual 6 Steps to Operation Figure 6 Installing the SBC Passive Backplane Platform or CPU Slot o E Rear of Chassis gt Front of Chassis Service Manual PVN5000HX M Series SBC 13 6 Steps to Operation Step 4 Connect Peripheral Devices Overview Attention
40. screte SRAM IDT 71V432 32Kx32 CacheRAM Synchronous SRAM e DT 71V256SA 32Kx8 Low Power CMOS Fast SRAM Four 4 SIMM sockets for up to 512 MB scaleable DRAM Note The 5000 supports up to 512 MB FPM or up to 128 MB EDO CR2032 lithium Li MnO coin battery to retain date time and CMOS parameters 4 Mb 512 Kb x 8 boot block flash memory device Two 2 serial port headers one RS 232 only one RS 232 or RS 422 Parallel port header AT compatible bi directional enhanced operations Two 2 EIDE device headers IDE activity LED header USBO header Floppy drive header Keyboard speaker reset header Temperature monitor header video connector PS 2 keyboard mouse connector RJ 45 10 100 Base T ethernet connector More For more information on the components of the PVNS000HX M contact Company Telephone Website Chips and Technologies Inc 408 434 0600 http www chips com Dallas Semiconductor Corporation 972 788 2197 http www dalsemi com Integrated Device Technology Inc 800 345 7015 http www idt com Intel Corporation 602 554 8080 http www intel com PICMG 781 246 9318 http www picmg com Standard Microsystems Corporation 516 435 6000 http www smsc com Valor Electronics Inc 800 318 2567 http www valorinc com PVN5000HX M Series SBC Service Manual Introduction Figure 1 DOZZTrA TIemmoonp 5000
41. should be regarded as such The CPU requires a minimum airflow of 200 linear feet per minute LFM unimpeded across the processor within 0 to 60 C 41 to 140 F ambient temperature Operations outside these specifications could void the warranty Service Manual PVN5000HX M Series SBC 27 Technical Data Pin Signals Overview The tables below list the pin signals for the peripheral headers and connectors The following illustration Figure 10 indicates the pin positions for each Serial Port 1 Serial Port 2 RS 232 RS 232 RS 422 Pin Description Pin Description Pin Description 1 Data Carrier Detect In 1 Data Carrier Detect In DB9 10 Pin 2 Data Set Ready In 2 Data Set Ready In 1 1 Z Qutput TX 3 Receive Data In 3 Receive Data In 6 2 Receive RX 4 Request to Send Out 4 Request to Send Out 2 3 Y Output TX 5 Transmit Data Out 5 Transmit Data Out 8 6 A Receive RX 6 Clear to Send In 6 Clear to Send In 7 Data Terminal Ready Out 7 Data Terminal Ready Out 8 Ring Indicator In 8 Ring Indicator In 9 Ground 9 Ground 10 Not Connected 10 Connected To connect two RS 422 devices use a shielded twisted pair STP cable no longer than 4 000 feet configured as listed below Machine A Machine B Pin Signal Pin Signal Z Output TX gt RX Output TX gt RX
42. therwise Texas Micro Inc produces a utility to generate a Crisis Recovery Diskette This diskette is to be used only with Crisis Recovery mode enabled To acquire the proper release BIOS for this product contact Texas Micro Technical Support See page v After downloading the proper release BIOS of the utility follow the instructions contained in the file README TXT to generate the diskette The Crisis Recovery Diskette must be generated on a system that is operating MS DOS Windows 95 Windows 98 Windows or OS 2 Service Manual PVN5000HX M Series SBC 11 6 Steps to Operation Step 3 Install the SBC Overview Before you connect any peripheral devices to the 5000 install the SBC onto a passive backplane in a chassis Figure 6 Procedure The procedure for installing the SBC is outlined in the following table Step Action 1 Power off the system and disconnect all power cords Note Use a grounding wrist strap or other static dissipating device when accessing and handling the equipment 2 Remove the chassis cover 3 Detach the expansion card hold down bracket if required This bracket reaches across the tops of the expansion cards and holds them in place 4 Locate the Platform or CPU slot on the passive backplane 5 Remove the bracket spacer from the rear of the chassis if required This spacer covers the opening where the SBC I O bracket is accessed f
43. ystem Memory N A Display only N A Extended Memory N A Display only N A Service Manual PVN5000HX M Series SBC 19 6 Steps to Operation Advanced The options and item values for the Advanced menu are listed in the table below Option Sub Menu Default Setting Alternate Settings gt Integrated Peripherals Serial Port A Enabled user configures Disabled no configuration Auto BIOS or OS selects OS Controlled OS selects Serial Port A Base I O 3F8 2F8 3E8 2E8 Address Serial Port A Interrupt IRQ4 IRQ3 Serial Port B Enabled Disabled Auto OS Controlled Serial Port B Base I O 2F8 3F8 3E8 2E8 Address Serial Port B Interrupt IRQ3 IRQ4 Parallel Port Enabled Disabled Auto OS Controlled Parallel Port Mode Bi Directional Output Only ISA EPP ECP Note If Mode is set to ECP a DMA channel must be set Parallel Port Base I O Address 378 278 Parallel Port Interrupt IRQ 7 IRQ5 Parallel Port DMA Channel 0 1 2 3 Note This option is available only if Mode is set to ECP Floppy Disk Controller Enabled Disabled Floppy Disk Controller Primary Secondary Base I O Address Local Bus IDE Adapter Both Disabled Primary Secondary UART2 Functions Standard Thermometer Temperature Polling Rate Don t Poll 1 sec 2 sec 3 sec 4 sec 5 sec 6 sec 7 sec 8 sec 9 sec 10 sec
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