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RadiSys P3000BX2 Series Service Manual

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S
M
ERVICE
ANUAL
EPC®-2322 SBC
P3000(D)BX2 Series SBC
P/N 007-31609-0000
October 2001
© 2001 RadiSys Corporation
All Rights Reserved
Printed in USA

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Summary of Contents for RadiSys P3000BX2 Series

  • Page 1 ERVICE ANUAL EPC®-2322 SBC P3000(D)BX2 Series SBC P/N 007-31609-0000 October 2001 © 2001 RadiSys Corporation All Rights Reserved Printed in USA...
  • Page 2 B. RadiSys Corporation shall not be liable under this warranty for (i) the item that the Buyer alleges to be defective and was repaired or altered by someone other than RadiSys designated personnel or authorized...
  • Page 3 Nur qualifiziertes und ausgebildetes Fachpersonal sollte am Inneren des Gerätes arbeiten. Beim Installieren und Entfernen von Komponenten ist besondere Vorsicht geboten. Für weitere Informationen wenden Sie sich bitte an den Technical Support von RadiSys: • USA: 1-800-438-4769 oder 1-713-541-8200 Montags bis Freitags von 0700 Uhr bis 1800 Uhr, Central USA.
  • Page 4 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 a 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.
  • Page 5 Document Conventions Typography Title Case Titles of menus, windows, tabs, lists, and groups. Bold Title Case Names of menu items, 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.
  • Page 6 However, if the of Product packaging is damaged and is not suitable for shipment, call RadiSys Technical Support to obtain new packaging. The warranty may be void if the product is returned using unapproved or damaged original packaging.

  • Page 7: Table Of Contents

    Table of Contents Chapter 1 Introduction EPC-2322 SBC (P3000(D)BX2 Series)............. Chapter 2 6 Steps to Operation Handling the P3000(D)BX2 ................Step 1: Check Jumper Settings ............... Step 2: Check Switch Settings ................ Step 3: Install the SBC..................Step 4: Attach Peripheral Devices ..............Step 5: Power-On the System .................
  • Page 8 List of Figures P3000(D)BX2 Components and Layout ................4 P3000(D)BX2-SP Model.....................5 P3000(D)BX2-MKP Model ....................5 Safely Handling the SBC ....................9 Jumper Block Location ..................... Switch Block Location.......................13 Installing the SBC ......................15 Peripheral Connectors ......................18 Peripheral Connectors for the P3000(D)BX2-SP..............19 Peripheral Connectors for the P3000(D)BX2-MKP............19 Setup Utility Main Menu....................21...

  • Page 9: Introduction

    Introduction 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.

  • Page 10: Epc-2322 Sbc (P3000(D)Bx2 Series)

    Introduction EPC-2322 SBC (P3000(D)BX2 Series) Standard The RadiSys EPC-2322 Single Board Computer (SBC) (P3000(D)BX2 Series) Features provides the following features (Figure 1 page • Single or dual Intel ® Pentium ® III processor(s) 450 and 500 MHz speeds, or higher as technology becomes available •...
  • Page 11 Introduction I/O Models The P3000(D)BX2 is available in two I/O models, providing two different configurations of peripheral connectivity. • Model SP, or Serial/Parallel (Figure 2 page Temperature sensor LED on the I/O bracket • RS-232 serial port 9-pin male D-Sub connector (Serial 1) on the I/O bracket •...

  • Page 12: P3000(D)Bx2 Components And Layout

    Introduction Figure 1 P3000(D)BX2 Components and Layout Note: This illustration shows the Pentium III processors with heatsinks and support devices uninstalled. For more information on these components, see page 1. Adaptec AIC-7890 SCSI Host Adapter A. Primary Pentium III Processor Connector 2.

  • Page 13: P3000(D)Bx2-Sp Model

    Introduction Figure 2 P3000(D)BX2-SP Model 1. I/O Bracket 5. Port Configuration Jumpers 2. Temperature LED 6. PS/2 Mouse Header 3. Serial Port 1 Connector 7. Serial Port 2 Header 4. Parallel Port Connector Figure 3 P3000(D)BX2-MKP Model 1. I/O Bracket 5.
  • Page 14 Introduction Notes EPC-2322 SBC (P3000(D)BX2 Series) Service Manual...

  • Page 15: Steps To Operation

    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. All tasks related to material in this chapter must be referred to qualified service personnel.

  • Page 16: Handling The P3000(D)Bx2

    6 Steps to Operation Handling the P3000(D)BX2 Overview This section suggests basic precautions when handling the P3000(D)BX2 series SBC. Static The P3000(D)BX2 is designed with protection against ESD (electro-static discharge) Electricity 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 the static electricity from your body.

  • Page 17: Safely Handling The Sbc

    6 Steps to Operation Figure 4 Safely Handling the SBC Always handle the SBC by the edges. Service Manual EPC-2322 SBC (P3000(D)BX2 Series)

  • Page 18: Step 1: Check Jumper Settings

    6 Steps to Operation Step 1: Check Jumper Settings Overview Before you install the P3000(D)BX2 onto a passive backplane in a chassis, check the jumper settings on the SBC (Figure Jumper Blocks The P3000(D)BX2 contains: • Five (5) two-pin jumper blocks: JP1, JP6, JP7, JP13, and JP18 •...

  • Page 19: Jumper Block Location

    6 Steps to Operation Figure 5 Jumper Block Location Note: This illustration shows the Pentium III processors with heatsinks and support devices uninstalled. For more information on these components, see page JP18 JP13 Service Manual EPC-2322 SBC (P3000(D)BX2 Series)

  • Page 20: Step 2: Check Switch Settings

    6 Steps to Operation Step 2: Check Switch Settings Overview After you check the jumper settings, check the switch block on the P3000(D)BX2 for proper settings (Figure Switch Block The switch block contains four (4) DIP switches that you can configure to affect the following items: •...

  • Page 21: Switch Block Location

    Recovery mode only if the system will not boot otherwise. RadiSys Corporation 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 RadiSys Technical Support. See page After downloading the proper release BIOS of the utility, follow the instructions contained in the file README.TXT to generate...

  • Page 22: Step 3: Install The Sbc

    Replace the expansion card and SBC hold-down brackets (if required). If the SBC is used with a chassis or passive backplane not manufactured by RadiSys, consult the instructions provided by the manufacturer. In addition, a cable adapter might be needed for the keyboard header on the SBC.

  • Page 23: Installing The Sbc

    6 Steps to Operation Figure 7 Installing the SBC Service Manual EPC-2322 SBC (P3000(D)BX2 Series)

  • Page 24: Step 4: Attach Peripheral Devices

    • The sockets of the RadiSys 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.
  • Page 25 6 Steps to Operation I/O Models The P3000(D)BX2 is available in two I/O models: • Model SP, or Serial/Parallel • Model MKP, or Mouse/Keyboard/Parallel SP Model When attaching devices to the SP model of the P3000(D)BX2 (Figure 9 page 19), certain considerations must be made: Device(s) Consideration...

  • Page 26: Peripheral Connectors

    6 Steps to Operation Figure 8 Peripheral Connectors Note: This illustration shows the Pentium III processors with heatsinks and support devices uninstalled. For more information on these components, see page EIDE SCSI IDE/SCSI Activity LED USB0 USB1 Serial 2 Temperature Monitor SM Bus Keyboard...

  • Page 27: Peripheral Connectors For The P3000(D)Bx2-Sp

    6 Steps to Operation Figure 9 Peripheral Connectors for the P3000(D)BX2-SP PS/2 Mouse Serial 2 Serial 1 Parallel Figure 10 Peripheral Connectors for the P3000(D)BX2-MKP Serial 1 Serial 2 PS/2 Keyboard PS/2 Mouse Parallel For pin signals and positions, see page For more information on jumper settings, see page...

  • Page 28: Step 5: Power-On The System

    6 Steps to Operation Step 5: Power-On the System Overview After you have installed the P3000(D)BX2 and connected all devices, power-on the system. No Power If the system does not power-on, check all power connections, the power source and the jumper settings (see Step 1: Check Jumper Settings on page 10).

  • Page 29: Setup Utility Main Menu

    6 Steps to Operation Figure 11 Setup Utility Main Menu RadiSys CPD Setup Utility Main Advanced Security Power Boot Server Exit Item Specific Help System Time: [ 12:12:00] System Date: [07/27/2000] Legacy Diskette A: [1.44/1.25 Mb 3½"] <Tab>, <Shift-Tab>, or...

  • Page 30: Step 6: Run The Setup Utility

    6 Steps to Operation Step 6: Run the Setup Utility Overview The BIOS (Basic Input/Output System) Setup Utility allows you to configure the operations of the P3000(D)BX2. Access To access the Setup Utility, press F2 when prompted during the Power-On Self Test (POST).
  • Page 31 6 Steps to Operation Main Menu The options for the Main menu are listed in the following table: Option / Sub-Menu Item Default Setting Alternate Settings System Time Current Time in Hours, Minutes, and Seconds System Date Current Date in Month, Day, and Year Legacy Diskette A 1.44/1.25MB 3½”...
  • Page 32 6 Steps to Operation Main The options for the Main menu are continued in the following table: Option / Sub-Menu Item Default Setting Alternate Settings » Boot Options Summary Screen Enabled Disabled Floppy Check Disabled Enabled Quiet Boot Screen Disabled Enabled POST Errors Enabled...
  • Page 33 6 Steps to Operation Advanced The options for the Advanced menu are continued in the following table: Option / Sub-Menu Item Default Setting Alternate Settings » Advanced Chipset ECC Config EC, ECC Scrub, Disabled Control Enable Memory Gap Disabled Hole at 512 K — 640 K, Hole at 15 MB —...
  • Page 34 6 Steps to Operation Advanced The options for the Advanced menu are continued in the following table: Option / Sub-Menu Item Default Setting Alternate Settings » • System Management System Temperature Display Only • CPU # 1 & 2 Temperature •...
  • Page 35 6 Steps to Operation Security The options for the Security menu are continued in the following table: Option / Sub-Menu Item Default Setting Alternate Settings Password on Boot Disabled Enabled Fixed Disk Boot Sector Normal Write Protect Diskette Access Supervisor User Virus Check Reminder Disabled...
  • Page 36 6 Steps to Operation Server The options for the Server menu are listed in the following table: Option / Sub-Menu Item Default Setting Alternate Settings Console Redirect Port Disabled 3F8 IRQ 4 (COM 1), 2F8 IRQ 3 (COM 2), 3E8 IRQ 4 (COM 3), 2E8 IRQ 3 (COM 4), 3F8 IRQ 3, 2F8 IRQ 4, 3E8 IRQ 3, 2E8 IRQ 4...

  • Page 37: Technical Data

    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.

  • Page 38: Specifications

    RadiSys is continually working to ensure that its products will conform to thermal specifications. However, one peripheral device installed within a chassis can significantly alter operating temperature, and software applications can cause as much as 20 °C variation.
  • Page 39 Technical Data System System specifications are listed in the following table: Intel ® Pentium ® Chipset Intel 440BX AGPset Cache Integrated 512 KB Level 2 write-back cache Memory Two (2) 168-pin sockets organized in two (2) banks, supporting: Up to 512 MB (or higher as technology becomes available) 8/16/32 x 72, PC100 DIMM’s +3.3 V SDRAM Parity/ECC or Non-Parity...

  • Page 40: Pin Signals

    Technical Data Pin Signals Connectivity The tables below list the pin signals for the peripheral connectors common to both models of the P3000(D)BX2. Figure 8 page 18 indicates the pin positions for each. Low-Voltage Differential (LVD) SCSI Single-Ended (SE) SCSI Description Description Description...
  • Page 41 Technical Data EIDE Description Description Description Reset (Out) Data 13 (I/O) + IRQ14 (In) Data 7 (I/O) Data 1 (I/O) I/O CS16 (In) Data 8 (I/O) Data 14 (I/O) + ADDR1 (Out) Data 6 (I/O) Data 0 (I/O) + ADDR0 (Out) Data 9 (I/O) Data 15 (I/O) + ADDR2 (Out)
  • Page 42 Technical Data I/O Models The tables below list the pin signals for connectors and headers on the P3000(D)BX2 I/O models. Figure 9 Figure 10 page 19 indicate the pin positions for headers and connectors on the P3000(D)BX2-SP and the P3000(D)BX2-MKP, respectively. Serial Port (9-Pin D-Sub) Serial Port (10-Pin) RS-232...

  • Page 43: Console Redirection

    Technical Data Console Redirection Overview Console, or serial, redirection allows an SBC or motherboard to be installed at a remote location, operating the platform via a serial terminal. Redirection does not require a video controller or keyboard in order to operate. Interrupts Console redirection utilizes two (2) interrupts: •...

  • Page 44: Isa And Pci Bus Connectors

    Technical Data ISA and PCI Bus Connectors Overview The P3000(D)BX2 utilizes a 16-bit ISA bus and a 32-bit PCI local bus.The tables below list the pin signals for the ISA and PCI bus connectors. The following illustration (Figure 12) indicates the pin positions for each. ISA Bus Connector PCI Bus Connector Row B...

  • Page 45: Isa And Pci Bus Connectors

    Technical Data Figure 12 ISA and PCI Bus Connectors Note: This illustration shows the Pentium III processors with heatsinks and support devices uninstalled. For more information on these components, see page PCI Bus ISA Bus "Platform" or "CPU" Slot on Passive Backplane ISA Connector PCI Connector Service Manual...

  • Page 46: Product Identification

    Serial Number The Serial Number field will contain an ASCII string "S/N," followed by the ASCII serial number string, terminated with a null. RadiSys serial numbers are eight (8) characters in length, using numbers and uppercase letters. The operating system or application must verify the presence of the “S/N”...

  • Page 47: Watchdog Timer

    Technical Data Watchdog Timer Overview The watchdog timer provides an escape from a system lockup caused by electrical noise, electrostatic discharge, power failure, software hang-up, etc. The watchdog provides the escape by performing a reset of all system components. Reset Once the watchdog timer detects an activity pulse, an internal timer begins to count down from the preset time delay, either 150 milliseconds or 1.2 seconds.

  • Page 48: System Management

    Technical Data System Management Overview The P3000(D)BX2 contains a series of System Management (SM) sensors and controllers that monitor prominent functions of the SBC. The SM components are interconnected through an SM Bus (Figure 13). When an SM component detects a critical event, it sends a message to be stored in the System Event Log (SEL).

  • Page 49: System Management Architecture

    Technical Data Figure 13 System Management Architecture For the location of System Management components, see Figure 1 page PIIX 4E (SMBus Controller) SMBus Expansion SMBus LM79CCVF ICS 9179BF-01 Header System Monitor Clock Buffer DIMM 1 MAX EPM7128S DIMM 1 MAX 1617 CPU 1 CPU Monitor Temperature Sensor...

  • Page 50: Installing Processor(S)

    Technical Data Installing Processor(s) Overview The Pentium ® III processor assembly includes the following items: A. Pentium III Processor with Heatsink B. Processor Retention Base (Right) C. Processor Retention Base (Left) D. Processor Retention Base Mounting Screws (4) Note: The retention bases are not identical. To aid in proper installation, the outer surface of the retention base foot is stamped with a Left (L) or Right (R) designator.
  • Page 51 Technical Data Retention The processor retention bases support the Pentium III processor(s) mounted on the Bases SBC. The two (2) retention bases must be installed for either single or dual processors. The procedure for installing the processor retention bases (Figure 14 page 44 ) is outlined in the following table:...

  • Page 52: Installing The Retention Bases

    Technical Data Figure 14 Installing the Retention Bases EPC-2322 (P3000(D)BX2 Series) Service Manual...

  • Page 53: Installing The Pentium

    Technical Data Figure 15 Installing the Pentium ® III Processor Service Manual EPC-2322 SBC (P3000(D)BX2 Series)

  • Page 54: Removing The Pentium

    Technical Data Figure 16 Removing the Pentium ® III Processor EPC-2322 (P3000(D)BX2 Series) Service Manual...
  • Page 55 Technical Data Single To properly operate a single Pentium III processor in the P3000BX2: Processor • Install the processor in the primary slot • Install a Slot 1 terminator card in the secondary slot Note: The terminator card must be rated for 100 MHz host bus (front-side bus) operations.

  • Page 56: Installing The Slot 1 Terminator Card

    Technical Data Figure 17 Installing the Slot 1 Terminator Card EPC-2322 (P3000(D)BX2 Series) Service Manual...
  • Page 57 Technical Data Dual When operating dual processors, the “stepping” of each processor must be considered. Processors Stepping The “stepping” of a processor is similar to a manufacturing “version number” or “revision level.” The first version of a new processor is the A0 step. As revisions are made for functional fixes or manufacturing improvements, the stepping is increased.

  • Page 58: Installing Memory

    Technical Data Installing Memory Overview The P3000(D)BX2 contains two (2) 168-pin DIMM (Dual In-Line Memory Module) sockets for memory (Figure 18). This provides support for up to 512 MB of on-board memory using PC100 DIMM's, or higher as technology becomes available. Memory Banks SIMM’s (Single In-Line Memory Modules) typically require two (2) sockets filled with identical modules in order to compose a bank.

  • Page 59: Memory Sockets

    Technical Data Figure 18 Memory Sockets Note: This illustration shows the Pentium III processors with heatsinks and support devices uninstalled. For more information on these components, see page D I M M 2 = B a n k 1 D I M M 1 = B a n k 0 Figure 19 Installing Memory Modules Service Manual...

  • Page 60: System Battery Replacement

    Technical Data System Battery Replacement Overview The P3000(D)BX2 utilizes a CR2032 lithium (Li/MnO ) coin battery (Figure 20). This 3-volt battery provides power to retain the correct date, time, and computer parameters in CMOS when the system is powered-off. This information assists the BIOS in performing initialization and configuration during power-on or reset operations.

  • Page 61: System Battery Components

    Technical Data Figure 20 System Battery Components Connector Connector (Front) (Rear) Battery Positive Pole Top View Side View Battery Installed Battery Installed (Front) (Rear) Negative Pole 1. Positive Contact 2. Negative Contact Figure 21 Battery Installation Service Manual EPC-2322 SBC (P3000(D)BX2 Series)
  • Page 62 Technical Data Notes EPC-2322 (P3000(D)BX2 Series) Service Manual...
  • Page 63 Technical Data Notes Service Manual EPC-2322 SBC (P3000(D)BX2 Series)
  • Page 64 Technical Data Notes EPC-2322 (P3000(D)BX2 Series) Service Manual...

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