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S
ERVICE
M
ANUAL
EPC-3221
&RPSDFW3&,
SCB
(C1000BX-SVE) and C1XTN02
Transition I/O Module
P/N 007-01143-0000 October 2000
A system controller board ( S CB ) is also known as a
single-board computer.
© 2000 RadiSys Corporation
All Righ ts Reserved
Published in USA
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EPC-3221 Compa ctPCI® System Controller Board and Optional C1XTN02 Transition I/O Module
Limited Warranty
A. RadiSys Corporation 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. RadiSys' 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.
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 representative, unless such repair or alteration was
effected pursuant to prior written approval of RadiSys, or (ii) where the Buyer fails to
notify RadiSys of any alleged defect within the period of warranty, or (iii) where the
Buyer fails to return the allegedly defective item to RadiSys Corporation, in Houston,
Texas, USA, freight prepaid, or (iv) where the item was altered or damaged in a way
which RadiSys 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 un der this para graph constit ute the Buyer's sole and exclus ive remedy
against RadiSys Corporation, its officers, agents, and employees, for negligence,
inexcusable delay, breach of warranty, express or implied, or any other default relating to
the item or Ra diSys’ 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, RadiSys Corporation 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 warrantie s and condit ions of mer chantabi lity, fitne ss for a pa rticula r purpose, title, a nd
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. RadiSys assumes no responsibility for any errors that may be contained in this
document. RadiSys makes no promise to update or keep current the information contained in
this document. Information in this document, including product specifications, is subject to
change without notice.
All tradena mes referenced are the service mark, trademark, or regist ered trademark of the
respective manufacturer.
ii Service Manual
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Important
Wichtig
Always use caution when handling or operating the equipment. Only qualified and trained
electronics service personnel should access the equipment. Use extreme caution when
installing or removing components. For additional information, please contact RadiSys
Technical Support at 1–800–438–4769 or 1–713–541–8200 Monday through Friday between
7:00 a.m. and 6:00 p.m., Central Time, continental USA.
Arbeiten am System bzw. Betrieb des Systems, sollten immer mit der nötigen Vorsicht
vorgenommen werden. 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 Monta gs bis Freit ags von
0700 Uhr bis 1800 Uhr, Central USA.
• International: +31–36–5365595 Montags bis Freitags von 0830 Uhr bis 1700 Uhr.
(CET GMT +1.00)
Changes or modifications not expressly approved by RadiSys Corporation could void the
product warranty and the user’s authority to operate the equipment.
Service Manual iii
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EPC-3221 Compa ctPCI® System Controller Board and Optional C1XTN02 Transition I/O Module
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 li mit s are des ign ed to pro vide reasonable
protection against harmful interference when the equ ipment 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. Operation of this equipment in a residential area is likely to cause harmful
interferen ce, 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.
iv Service Manual
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Symbols
Notice:
This symbol indicates an item for special consideration.
Warning:
This symbol indicates the presence of a potential hazard that
can cause perso nal injury. Only qualified and train ed electro nics
service personnel should access the equipment.
Service Manual v
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EPC-3221 Compa ctPCI® System Controller Board and Optional C1XTN02 Transition I/O Module
Customer Support
Accessing the Web Site
In-depth printable service manuals and other documentation are available for download from
the RadiSys Web site:
http://www.radisys.com
Then click on Support to access a link to the manuals, addenda, drivers and BIOS. The
documentation for current and discontinued products is available at this Web site in Adobe
Acrobat
Reader
Calling Technical Support
1. Have the RadiSys product model and serial number available.
2. Call Technical Support:
®
PDF format. Documentation may be viewed and printed using the free Acrobat®
™
software.
In the continental USA, Monday – Friday, 7:00 a.m. – 6:00 p.m., Central Time, dial
•
1–800–438–4769.
Outside the USA, dial 1–713–541–8200 (add long distance/international access
•
codes).
In Europe, Monday – Friday, 8:30 a.m. – 5:00 p.m., dial +31–36–5365595.
•
®
Inspection of Contents / Packaging of Product
The packaging for this product has been tested to assure that it will withstand responsible
handling by the carrier.
Caution
: Inspect contents immediately and file a claim with the delivering carrier for any
damage. Save the shipping box and packaging material to use for any further shipment of this
equipment.
However, i f the packagin g is damaged and is not suit able for shi pment, call Radi Sys Technical
Support to obtain new packaging. The warranty may be void if the product is returned using
unapproved or damaged original packaging.
Returning Your Product
The Returned Material Authorization (RMA) number and the serial number of each returned
product must be written on the outside of the package and on any enclosed correspondence.
Note:
The factor y will refuse the shipment if it is sent freight collect or if it does not display
an RMA number.
vi Service Manual
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Table of Contents
Chapter 1 Introduction 1
EPC-3221 System Controller Board ......................................................................................2
C1XTN02 Rear Transition I/O Module..................................................................................6
Chapter 2 6 Steps to Operation 9
Handling the EPC-3221 and C1XTN02...............................................................................10
Step 1: Check Switch Settings..............................................................................................12
Step 2: Install the SCB .........................................................................................................14
Step 3: Install the C1XTN02 Transition I/O Module...........................................................16
Step 4: Attach Peripheral Devices........................................................................................18
Step 5: Power-On the System...............................................................................................20
Step 6: Run the Setup Utility................................................................................................21
Chapter 3 Technical Data 27
Specifications .......................................................................................................................28
Pin Signals............................................................................................................................30
Peripheral Connections.........................................................................................................33
®
CompactPCI
Console Redirection .............................................................................................................38
Platform Management..........................................................................................................39
Watchdog Timer ...................................................................................................................43
Installing Memory................................................................................................................44
System Battery Replacement................................................................................................46
Product Identification...........................................................................................................48
Connectors....................................................................................................34
Service Manual vii
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EPC-3221 Compa ctPCI® System Controller Board and Optional C1XTN02 Transition I/O Module
List of Figures
Figure 1. EPC-3221 Components......................................................................................4
Figure 2. Front I/O Panel Components..............................................................................5
Figure 3. Rear Transition I/O Module Components..........................................................7
Figure 4. Safely Handling the Components.....................................................................11
Figure 5. Switch Block Location.....................................................................................13
Figure 6. Installing the SCB ............................................................................................15
Figure 7. Installing the Transition I/O Module................................................................17
Figure 8. Peripheral Connectors......................................................................................19
Figure 9. Setup Utility Main Menu..................................................................................20
Figure 10. Parallel Port Cable............................................................................................32
Figure 11. USB Port Cable................................................................................................32
®
Figure 12. CompactPCI
Figure 13. SCB Platform Management..............................................................................39
Figure 14. Memory Sockets...............................................................................................45
Figure 15. Installing Memory Modules.............................................................................45
Figure 16. System Battery Components............................................................................47
Figure 17. Battery Installation...........................................................................................47
Connectors................................................................................36
viii Service Manual
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List of Tables
Table 1. EPC-3221 SCB Sensors....................................................................................... 41
Table 2. Sensor Threshold Descriptions............................................................................ 42
Service Man ual ix
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EPC-3221 Compa ctPCI® System Controller Board and Optional C1XTN02 Tr ansition I/O Module
Notes
• • •
x Service Manual
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Introduction
This chapter discusses functions and features of the equipment that can be
accessed only by qualified and trained electroni cs service personnel. The
material contained in thi s chapter does not discuss any user-acce ssi bl e 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 EPC-3221 System Controller
Board (SCB) and the optional C1XTN02 Rear Transition I/O Module (XIO).
If you are familiar with the pr imary features an d components of the EPC- 3221 and
the C1XTN02 Tra nsition I/O Module, an d you wish to quickl y begin operati ng the
equipment, go to Chapter 2, “6 Steps to Operation” on page 9 and return to this
chapter later at your convenience.
Chapter 1
Service Manual 1
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EPC-3221 Compa ctPCI® System Controller Board and Optional C1XTN02 Transition I/O Module
EPC-3221 System Controller Board
Standard Features
The RadiSys EPC-3221 System Controller Board provides the following standard features
(Figure 1 on page 4 and Figure 2 on page 5):
• Intel
• Intel 440BX AGPset
• SMSC Super I/O Controller
• Programmable logic device (for on-board logic)
• Two 168-pin DIMM sockets for up to 512 MB PC100 +3.3 V unbuffered SDRAM
• 4 Mb (512 KB x 8) boot block flash memory device
• Hitachi H8/3437 system monitoring microcontroller with I
• Ultra SCSI
• AGP video
• 10/100BaseT Ethernet
• Intel 21150 PCI-to-PCI Bridge
• Remote/Local Temperature Sensor with SMBus serial interface
• 230 kbps ESD-protected RS-232 serial port
• MicroMonitor
• Clock synthesizer and SDRAM clock buffer
• CR2032 lithium (Li/MnO
• Four-position switch block for elements of system configuration
• System management bus 4-pin male shrouded, keyed header on the board surface
• System management power 2-pin male header on the board surface
• Two serial port 9-pin male D-Sub connectors on the front I/O panel (RS-232)
• Parallel port 25-pin female D-Sub connector on the front I/O panel
• USB Series A male connector on the front I/O panel
• PS/2 keyboard and mouse 6-pin female mini-DIN connectors on the front I/O panel
• System Power and IDE / SCSI activity LEDs on the I/O panel
®
Celeron™ Processor in the PPGA package (370-pin socket: PGA370)
300, 366, 433 MHz, and higher as technology becomes available
•
128 KB integrated Level 2 write-back cache operating at full clock speed
•
82443BX Host Bridge/Controller (System Controller, or North-Bridge)
•
82371EB PCI-to-ISA/IDE Xcelerator (PIIX4E, or South-Bridge)
•
(or higher as technology becomes avail abl e)
2
C bus interface
) coin batte ry to retain date, time, and CMOS parameters
2
(AT-compatible / bi-directional / enhanced operations)
2 Service Manual
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Optional Features
The EPC-3221 is available with the following optional on-board peripherals:
• C1XTN02 Rear Transition I/O Module
• PCI Bridge Card
SCSI
The SCSI option provides the following features and components:
Note:
• Adaptec AIC
• Active SCSI terminators
Video
The AGP Video option provides the following features and components:
• CHIPS 69000 HiQVideo™ Accelerator with 2 MB integrated SDRAM
• VGA video 15-pin female D-Sub connector on the I/O bracket
Ethernet
The Ethernet option provides the following features and components:
• Intel 82559 10/100 Mb/sec Ethernet LAN Controller
• RJ-45 10/100BaseT Ethernet connector on the I/O panel
• Ethernet activity LEDs on the I/O panel
The EPC-3221 supports only single-ended (SE) SCSI devices.
®
-7890 PCI-to-Ultra SCSI Controller
Chapter 1: Introduction
Rear Transition I/O
The C1XTN02 Rear Transition I/O Module is also an optional component to expand
connectivity and functionality of the EPC-3221 SCB, for use as part of a cPCI computer
system. See C1XTN02 Rear Transition I/O Module on page 6.
PCI Bridge Card
To drive an additional PCI bus and increase the number of PCI devices, the EPC-3221 can be
equipped with the optional CPBRI01 PCI-to-PCI Bridge Card.
Note:
and identical CompactPCI connectors for J1 and J2.
The EPC-3221 and the PCI Bridge Card each use the Intel 21150 PCI-to-PCI Bridge
Service Manual 3
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EPC-3221 Compa ctPCI® System Controller Board and Optional C1XTN02 Transition I/O Module
Figure 1. EPC-3221 Components
Injector/Ejector
Upper
Lever (shown
closed/locked)
System Reset Button
RJ-45 Ethernet
Connector
SDRAM Clock Buffer
DIP Switch Block
Serial Port 1/2
Connectors
Intel 82559
Ethernet Controller
Parallel Port/
VGA Connectors
PS/2 Mouse/Keyboard
Connectors
Clock Synthesizer
USB0 Connector
Speaker
Guide Pins
System
Reset
Header
DIMM
Sockets
(2)
Altera Max
EMP7128S
Micro-
Monitor
PLD
4 MB Flash
Memory
Device
Hitachi
H8/3437
Microcontroller
J5 CompactPCI
Connector
MAX 3185 Serial
Port (2 places)
Super I/O
Controller
J4 CompactPCI
Connector
HiQVideo
Adapter
Intel 82371EB
PCI-ISA/IDE
Xcelerator (PIIX4E)
System
Battery
Intel 82443BX
System Controller
with Heatsink
SCSI Terminators
(2 places)
SCSI Controller
J2 CompactPCI
Connector
Injector/Ejector Lever
Lower
(shown open/unlocked)
Guide
Pins
Temperature
Sensor
Intel Celeron
Processor 370-pin
Socket (PGA370)
PCI Bridge
Card
Connector
J1 CompactPCI
Connector
Intel 21150
PCI-to-PCI Bridge
Celeron Processor
with Heatsink
Installed
4 Service Manual
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Figure 2. Front I/O Panel Components
Injector / Ejector Lever
Chapter 1: Introduction
Captive Fastener
(2 places)
Ethernet Activity LED
RJ-45 Ethernet Connector
Serial Port 2 Connector
VGA Connector
PS/2 Keyboard Connector
System Power LED
System Reset Button
Ethernet Link Integrity LED
Serial Port 1 Connector
Parallel Port Connector
PS/2 Mouse Connector
IDE / SCSI Activity LED
USB0
Injector / Ejector Lever
Captive Fastener
(2 places)
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EPC-3221 Compa ctPCI® System Controller Board and Optional C1XTN02 Transition I/O Module
C1XTN02 Rear Transition I/O Module
Standard Features
The optional C1XTN02 provides the following features (Figure 3):
• SCSI 68-pin (Ultra Fast/Wide) Micro-D female connector
• SCSI 50-pin (Ultra Fast/Narrow) shrouded, latching header
• Floppy drive 34-pin shrouded, latching header
• Two EIDE or IDE device 40-pin shrouded, latching headers
• Speaker header
• System reset header
• System Monitor header that can be used to interface with alarm components
• Parallel port 26-pin shrouded, latching header
Note:
A cable attaches this header to the parallel port connector on the rear I/O panel.
See Figure 10 on page 32.
• USB1 header
Note:
A cable attaches this header to the USB1 connector on the rear I/O panel.
See Figure 11 on page 32.
Rear I/O Panel
The C1XTN02 provides the following features on the rear I/O panel:
• PS/2 mouse 6-pin Mini-DIN connector
• PS/2 keyboard 6-pin Mini-DIN connector
• VGA video 15-pin D-Sub female connector
• USB1 connector
• RJ-45 10/100BaseT Ethernet connector
• Two serial port 9-pin D-Sub male connectors
• Parallel port 25-pin D-Sub female connector
• SCSI 68-pin (Ultra Fast/Wide) Micro-D female connector
• Two injector/ejector handles
• Four captive fastening screws
6 Service Manual
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Figure 3. Rear Transition I/O Module Components
Chapter 1: Introduction
CompactPCI
J5
Connector
J4
CompactPCI
Connector
Primary
EIDE
Header
Secondary
EIDE
Header
System
Reset
Header
JP1
JP2
Speaker
Header
System
Monitor
Header
Floppy Drive
Header
USB1
Header
Guide Pins
(2 places)
Upper
Injector/Ejector
Lever (shown
closed/locked)
PS/2 Mouse
Connector
Serial Port 1
Captive Fasteners
(4 places)
PS/2 Keyboard
Connector
VGA Connector
RJ-45 Ethernet
Connector
Serial Port 2
SCSI (Ultra
Fast/Narrow)
Header
SCSI (Ultra
Fast/Wide)
Header
Parallel Port
Header
Optional
SocketModem™
Note:
The parallel port and USB1 headers
on the board surface attach to connectors
on the I/O panel via short cables. See
page 32.
Also, JP2 (next to the system reset
header) is
not
used on this product.
Guide Pins
(2 places)
Parallel Port
USB1 Connector
Receive Data
(RXD) LED
Data Carrier
Detected (DCD)
LED
Injector/Ejector
Lever (shown
open/unlocked)
SCSI (Ultra
Fast/Wide)
Connector
Optional
RJ-11 Modem
Connector
Transmit Data
(TXD) LED
Data Terminal
Ready (DTR)
LED
Lower
Service Manual 7
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EPC-3221 Compa ctPCI® System Controller Board and Optional C1XTN02 Transition I/O Module
Modem
The optional C1XTN02 Rear Transition I/O Module can be equipped with an optional
SocketModem
data and fax speeds.
™
module. The modem provides a standa rd set of features a s well as excepti onal
Form Factor
Note:
The Ringer Equivalence Number (REN) for this equipment is 0.6B.
The C1XTN02 provides the following features on the I/O panel for modem operations:
• RJ-11 modem 4-conductor connector
• Modem activity LEDs:
Receive Data (RXD)
•
Transmit Data (TXD)
•
Data Carrier Detected (DCD)
•
Data Terminal Ready (DTR)
•
SocketModem™ Features
Model Max. Data Speed Max. Fax Speed Fax Class 1 Fax Class 2 Conexant Model
SMODEM-33 33,600 14,400 Standard N/A SFV336ACF
SMODEM-56 56,000 14,400 Standard Standard SFV56ACF
For more information, contact Conexant Systems, Inc.
The EPC-3221 System Controller Board is 6U x 8HP x 160 mm.
The optional C1XTN02 Transition I/O Module is 6U x 8HP x 80 mm.
These dimensions are in compliance with IEEE 1101.1, 1101.11, and P1101.11 mechanical
requirements.
More...
For more information on the components, contact:
Company Website
Adaptec, Inc. http://www.adaptec.com
Altera Corporation http://www.altera.com
Asiliant Technologies (formerly Chips & Technologies) http://www.asiliant.com
Conexant Systems, Inc. http://www.conexant.com.
Dallas Semiconductor Corporation http://www.dalsemi.com
Hitachi America Ltd. http://www.hitachi.com
Integrated Circuit Systems Inc. http://www.icst.com
Intel Corporation http://www.intel.com
Maxim Integrated Products http://www.maxim-ic.com
Standard Microsystems Corporation http://www.smsc.com
PCI Special Interest Group http://www.pcisig.com
PICMG http://www.picmg.com
8 Service Manual
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6 Steps to Operation
This chapter discusses functions and features of the equipment that can be
accessed only by qualified and trained electroni cs service personnel. The
material contained in thi s chapter does not discuss any user-acce ssi bl e parts or
operations. All tasks related to material in this chapter must be referred to
qualified service personnel.
This chapt er describes essential precautions for Handling the EPC-3221 and
C1XTN02 and then outlines the basic steps for setting up the system:
• Step 1: Check Switch Settings
• Step 2: Install the SCB
• Step 3: Install the C1XTN02 Transition I/O Module
• Step 4: Attach Peripheral Devices
• Step 5: Power-On the System
• Step 6: Run the Setup Utility
Chapter 2
Service Manual 9
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EPC-3221 Compa ctPCI® System Controller Board and C1XTN02 Transition I/O Module
Handling the EPC-3221 and C1XTN02
Overview
This section suggests basic precautions when handling the EPC-3221 System Controller
Board and optional C1XTN02 Rear Transition I/O Module.
Static Electricity
The EPC-3221 and C1XTN02 design protects against normal ESD (electro-static discharge)
and excessive voltage. However, excessive static electricity can damage the components.
Before you handle the components, use the grounding wrist strap provided with the system to
discharge static electricity. Instructions for using the wrist strap are printed on the strap’s
envelope.
Handle the components by their I/O p a nel o r injector/ejector handles to help prevent accidental
damage caused by stati c di sc harge (Figure 4).
Safety
It is important to protect yourself and your equipment before you perform any of the
procedures outlined in this manual.
Next...
You should check the configuration before y ou install the SCB and XIO. If the compon ents are
already installed in your system and you need to change 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 syst em and disconnect all power cords from
their source before handling the equipment. To help prevent accidental damage caused by
static discharge, use a g ro unding wrist strap or other static-dissipating device when handling
the equipment.
Um Sachschaden und Verletzung zu vermei den, schalten Sie vor Arbeiten am Gerät den
Netzschalter aus, und zi ehen Sie alle Stecker aus den Steckdosen. Um unbeabsichtigte
Schäden durch elektros t atis che Entladung vorzubeugen, sollte bei Arbeite n am System immer
ein Erdung sarmband getr agen oder andere elektrostat i sche Entladun gs-Vor sichtsmaßnahm en
verwendet werden.
Only qualified, experienced electronics service personnel should access and handle the
equipment.
Es sollte nur qualifiziertes und erfahr enes Fachpersonal am System arbei ten.
Before you install the SCB in a chassis, check the switch settings outlined in Step 1,
page 12.
10 Service Manual
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Figure 4. Safely Handling the Components
Always handle the components by their
I/O panels or injector/ejector handles
Chapter 2: 6 Steps to Operation
(shown in black).
Service Manual 11
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EPC-3221 Compa ctPCI® System Controller Board and C1XTN02 Transition I/O Module
Step 1: Check Switch Settings
Overview
Check the switch block on the EPC-3221 for proper settings (Figure 5).
Switch Block
The switch block contains four switches that you can configure to affect the following items:
• On-board ROM access
• CMOS RAM
• Configuration ports
Settings
Settings for the switches are provided in the following table:
SW1-1 Not Used
SW1-2 On-Board ROM Access
Open / Off Crisis Recovery mode disabled (default)
Closed / On 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 l oaded into CMOS RAM
SW1-4 Configuration Ports
Open / Off Configuration ports are mapped to I/O address 270–273 (default)
Closed / On Configuration ports are mapped to I/O address 370–373
The system can operate without Memory Module Bank 0 (DIMM 1) filled. However, the crisis
recovery mode requires Bank 0 to be populated. For more informati on on memory modules,
see page 44.
12 Service Manual
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Figure 5. Switch Block Location
Chapter 2: 6 Steps to Operation
Off
On
1-1
1-2
1-3
1-4
A Note on Crisis Recovery
Crisis recovery mode causes the system to boot from the floppy drive and re-flash the BIOS.
Note:
Before using crisis recovery mode, attempt to load the factory BIOS default values by
switching on SW1-3. Use crisis recovery mode only if the system will not boot otherwise.
RadiSys Corporation produc es a utility t o generate a crisi s recovery diske tte. This diskett e 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 vi). After downloading the proper
release BIOS of the utility, follow the instructions contained in the file README.TXT to
generate the diskette. The cris is recovery diskette must be generated on a system that is
operating MS-DOS
Service Manual 13
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Video is disabled on boot with crisis recovery mode enabled.
®
, Windows® 95, Windows 98, Windows NT®, or OS/2.
EPC-3221 Compa ctPCI® System Controller Board and C1XTN02 Transition I/O Module
Step 2: Install the SCB
Overview
Before you connect any peripheral devices to the EPC-3221, install the SCB onto a passive
backplane in a chassis.
To install the EPC-3221 onto a passive backplane not manufactured by RadiSys, consult the
instructions provided by the backplane manufacturer.
Installing the SCB
To install the SCB (Figure 6):
1. Power-off the system and disconnect all power cords.
Note:
handling the equipment.
2. Locate the system slot on th e CompactPCI passive backplane.
3. Unlock the injector/ejector levers on the SCB I/O panel (if required).
4. Align the edges of the SCB with the card gui de rails in t he chassis sub rack. Make sure th at
both injector/ejector handles on the SCB are in the open position before attempting to
insert the board.
5. Insert the SCB into the chassis subrack with the card edges in the card guide rails.
Carefully push the SCB into the chassis subrack until the CompactPCI connectors engage
the connector body at the backplane.
Note:
in the card guide rails.
6. Simultaneously lock both injector/ejector levers on the SCB I/O panel. Inspect the SCB
faceplate to make sure it is fully seated.
7. Tighten the captive fasteners on the I/O panel to the subrack front rails. (The captive
fasteners secure the SCB in the chassis subrack.)
8. Install transition I/O module, if present. See Step 3: Install the C1XTN02 Transition I/O
Module on page 16.
9. Connect peripheral devices to the SCB and XIO. See Step 4: Attach Peripheral Devices.
10. Reconnect all power cords and power-on the system.
Use a grounding wrist strap or other static-dissipating device when accessing and
The alignment pins on the SCB I/O panel will be inserted into the alignment holes
The CPU requires unimpeded airflow across the processor within th e te m per at ur e
specifications outlined on page 28. Operations outside these specifications could void the
warranty.
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Figure 6. Installing the SCB
Chassis Subrack
Captive
Fasteners
(4 places)
Upper
Alignment Pins
Step 3:
Tighten the captive
fasteners on the
I/O panel (4 places).
Injector/Ejector
Levers
(Upper/Lower)
Chapter 2: 6 Steps to Operation
CompactPCI
Passive
Backplane
EPC-3221 System
Controller Board
(shown with optional
CPBRI01Bridge
Card installed)
Lower
Injector/Ejector
Levers
(Upper/Lower)
Step 2:
Simultaneously lock
the injector/ejector levers
on the I/O panel (2 places).
Refer to the more detailed SCB
installation instructions on page 14.
Step 1:
Insert the EPC-3221
into the chassis
subrack.
Alignment
Hole
Subrack Front
(Upper/Lower)
Card Guide Rails
(Upper/Lower)
Rails
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EPC-3221 Compa ctPCI® System Controller Board and C1XTN02 Transition I/O Module
Step 3: Install the C1XTN02 Transition I/O Module
Overview
Before you connect any peripheral devices to the EPC-3221 System Controller Board, install
the C1XTN02 Rear Transition I/O Module onto a passive backplane in a chassis.
RadiSys recommends installing the C1XTN02 Transition I/O Module onto a passive backplane
and with a system controller board manufactured by RadiSys. If installed in a non-RadiSys
backplan e, consult the documentation provided by the back plane manufact urer.
If the optional C1XTN02 Rear Transiti on I / O Module is not present in your compu te r s yst em,
proceed to Step 4: Attach Peripheral Devices.
Installing the T r ansi tion I/O Module
To install the C1XTN02 transit ion I/O module (Figure 7):
1. Power-off the system and disconnect all power cords.
Note:
handling the equipment.
2. Locate the system slot on the rear of the CompactPCI passive backplane. Use the slot
directly opposite from the SCB that was installed in Step 2 under Installing the SCB.
3. Unlock the injector/ejector levers on the transition I/O module panel (if required). Align
the edges of the transition I/O module with the card guide rails in the chassis subrack.
Make sure that both injector/ejector handles on the transition I/O module are in the open
position before attempting to insert the board.
4. Insert t he transition I/O module into the chassis subrack with the card edges in the card
guide rails.
Note:
alignment holes in the card guide rails.
5. Applying more pressure on the upper injecto r/ejector lever than the lower one, gently
insert the transition I/O module into the chassis subrack. Inspect the transition I/O module
faceplate to make sure it is fully seated.
6. Tighten the captive fasteners on the I/O panel to the subrack rails. (The captive fasteners
secure the transition I/O module in the chassis subrack.)
7. Connect peripheral devices. See Step 4: Attach Peripheral Devices.
8. Reconnect all power cords and power-on the system.
Use a grounding wrist strap or other static-dissipating device when accessing and
The alignment pins on the transition I/O module panel will be inserted into the
16 Service Manual
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Figure 7. Installing the Transition I/O Module
r
Chapter 2: 6 Steps to Operation
Chassis Subrack
CompactPCI
Passive
Backplane
®
Captive Fasteners
(4 places)
Alignment Pins
(upper and lower)
Upper
Injector/Ejector
Lever
Step 1:
Insert the C1XTN02
into the chassis
subrack.
C1XTN02
Rear
Transition I/O
Module
Card Guide Rails
(upper/lower)
Refer to the more detailed C1XTN02
installation instructions on page 16.
Step 3:
Tighten the captive
fasteners on the
I/O panel (4 places).
Alignment Hole (upper/lower)
Subrack Rails
(upper/lower)
Lower
Injector/Ejector
Lever
Step 2:
top
First lock the
injector/
ejector lever, then the
lever on the I/O panel.
lowe
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EPC-3221 Compa ctPCI® System Controller Board and C1XTN02 Transition I/O Module
Step 4: Attach Peripheral Devices
Overview
After you have installed the components in a chassis, attach peripheral devices to the SCB and
XIO, if present (Figure 8 on page 19.)
The tables that begin on page 30 indicate the Pin Signals for peripheral headers and
connectors.
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 EPC-3321, certain considerations must be made:
Device(s) Consideration
•
These ports are 9-pin male D-Sub connectors on the I/O panels.
•
Serial
Parallel
USB
EIDE or
IDE
SCSI
Floppy Up to two floppy drives can be attached to the XIO Floppy Disk Drive (FDD) header.
PS/2
Devices
VGA
Ethernet
Speaker Pin 1 on the XIO is the +5 V (+) signal; Pin 2 is the Speaker (-) signal.
System
Monitor
Modem
All Devices
System
Reset
One serial device can be attached to each 16550-compatible serial port.
•
These ports provide an RS-232 interface.
•
These devices can only be attached to the SCB or the transition I/O module
•
These ports are 25-pin female D-Sub connectors on the I/O panels.
•
The IEEE 1284 port provides a Centronics compatible printer interface.
•
AT-compatible / Bi-directional / EPP / ECP operations are supported.
•
These devices can only be attached to the SCB or the transition I/O module
•
The USB bus will support up to 127 USB devices, which can be attached in a daisy-chain
configuration.
•
This SCB supports two USB controllers; one on the front SCB panel, one on the rear XIO panel.
•
A single USB cable cannot exceed 5 meters (16.4 feet) in length.
•
The 5-pin male shrouded, keyed header on the board surface can connect to the Series “A”
connector on the I/O panel.
•
Software drivers appropriate to the OS will be needed to operate USB devices. RadiSys does not
supply such drivers.
•
Up to two EIDE or IDE devices can be attached to each EIDE header on the XIO.
•
The BIOS will support up to four EIDE or IDE devices. For more information on IDE operations,
see page 24.
•
Up to 15 SCSI devices can be attached to the XIO on a 68-pin (Ultra Fast/Wide) connector.
•
Up to 15 SCSI devices can be attached to the XIO on a 50-pin (Ultra Fast/Narrow) header.
•
SCSI devices must be connected in a daisy-chain configuration with proper termination.
•
Only one of the three SCSI connectors can be used at any one time.
•
A PS/2 mouse and/or keyboard can be attached to the corresponding 6-pin female mini-DIN
connectors on the front or rear I/O panels.
•
These devices can only be attached to the SCB or the transition I/O module
•
The video connectors on the front and rear I/O panels are 15-pin D-Sub female type.
•
A standard VGA or SVGA interface is provided.
•
Two display devices can be attached to the SCB and XIO at the same time, but video intensity will
be slightly reduced for each device.
•
The Ethernet connectors on the front and rear I/O panels are 8-pin RJ-45 type.
•
Two Ethernet connections can be made, but only one will be active; the BIOS will select one.
•
Two LEDs on the SCB I/O panel indicate the status of Ethernet operations:
Activity: This LED indicates either data transmit or receive activity. When activity is occurring,
•
the LED is lit. When activity ceases, the LED will fade.
Link Integrity: This LED indicates whether a valid link is established with the Ethernet controller
•
in either 10 or 100 Mbps. When the link is valid, the LED is lit. When the link has failed or is
invalid, the LED will fade.
•
This 10-pin male, shrouded header on the XIO provides the interface to an I2C network.
•
Pin 8 is the Clock signal; Pin 10 is the Data signal.
•
The modem connector on the XIO is a 4-pin female RJ-11 type.
•
Four LEDs on the rear I/O bracket indicate the status of modem operations:
Receive Data (RXD)
•
Transmit Data (TXD)
•
Data Carrier Detected (DCD)
•
Data Terminal Ready (DTR)
•
When using a flat cable to attach a device, the colored trace for Pin 1 on the cable must align with Pin
1 on the header/connector. See Figure 8 for an example
•
The cable attaches the System Reset Button on the SCB Faceplate to JP1 on the SCB. See
Figure 1 on page 4 and Figure 2 on page 5.
•
Pin 1 is the Reset signal; Pin 2 is the Ground.
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Figure 8. Peripheral Connectors
Ethernet
1
8
Serial 2
6
9
VGA
11
15
10
Keyboard
4
2
1
3
USB0
1
4
1
5
1
5
6
5
Serial 1
6
9
Parallel
25
14
2
1
Mouse
4
3
1
5
13
1
6
5
Fast/Narrow)
System
Monitor
1
2
10
9
Reset
21
EIDE
Headers
3940
1
2
SCSI (Ultra
12
Speaker
1
3
Primary
Secondary
Floppy
Disk
Drive
Header
Chapter 2: 6 Steps to Operation
3334
USB
Header
5
1
2
1
Mouse
3
5
1
2
6
4
Serial 1
5
9
6
1
Parallel
1
14
25
13
USB1
4
1
Keyboard
3
5
6
4
VGA
10
Ethernet
8
1
Serial 2
5
1
SCSI
1
1
2
111
155
9
6
35
6834
Modem
4
1
EPC-3221
System Controller Board
SCSI (Ultra
Fast/Wide)
50
49
135
Parallel
Port Header
21
Optional C1XTN02
Rear Transition I/O Module
26
25
6834
For pin signals and positions, see page 30.
For information on compatible peripheral connections, see page 33.
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EPC-3221 Compa ctPCI® System Controller Board and C1XTN02 Transition I/O Module
Step 5: Power-On the System
Overview
After you have installed the EPC-3221 and optional C1XTN02 Rear Transition I/O Module
and attached the peripheral devices, connect all power cords and power-on the system.
No Power
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.
See Customer Support on page vi.
Startup
After you power-on the system, it will:
• Execute the Power-On Self Test (POST) to ensure that the system is functional and
properly configured
• Start the operating system
Setup
During the POST, you can access the Setup Utility (Figure 9) to configure the system.
Before using the SCB for the first time, you should verify the system settings in the Setup Utility.
See page 21.
Figure 9. Setup Utility Main Menu
Main Advanced Security Power Boot Server Exit
Item Specific Help
System Time: [15:41:47]
System Date: [05/30/00]
Legacy Diskette A: [1.44/1.25 Mb
Legacy Diskette B: [Disabled] <Enter> selects field.
> Primary Master [Maxtor 7541 A]
> Primary Slave [None]
> Secondary Master [LS-120 CSMO 05]
> Secondary Slave [None]
> Cache Memory
> Boot Options
> Keyboard Features
Extended Memory: 63 MB
Memory Bank 0: Not Installed
Memory Bank 1: 64MB SDRAM
F1 Help ↑ ↓ Select Item -/+ Change Values F9 Setup Defaults
ESC Exit ← → Select Menu Enter Select > Sub-Menu F10 Save and Exit
RadiSys CPD Setup Utility
3½"]
<Tab>, <Shift-Tab>, or
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Step 6: Run the Setup Utility
Overview
The BIOS (Basic Input/Ou tput Sy stem) Setu p Utilit y allows you t o config ure th e operati ons of
the EPC-3221 and optional Rear Transition I/O Module.
Access
To access the Setup Utility, press F2 when prompted during the Power-On Self Test (POST).
Main Menu
The Setup Utility display (Figure 9 on page 20) contains two areas:
• Options: The options for the cu rrent menu are on the left side of the screen
• Item-Specific Help: Instructi ons for the current ite m are on the right side
Menus
The Setup Utility contains a toolbar at the top of the screen that allows you to access the
following menus:
• Main
• Advanced
• Security
• Power
• Boot
• Server
• Exit
Chapter 2: 6 Steps to Operation
Boot and Exit
Operation
Options and items for these menus are listed in the tables beginning on page 23.
The Boot and Exit menus do not have “default” values. Items fo r the se me nus ar e not incl uded
in the tables b elow.
Use the following keys to operate the Setup Utility:
Key Action
Up Arrow (
Left Arrow (
) and Down Arrow (↓) Select a menu item
↑
and Right Arrow (
←)
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
) Select a menu
→
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EPC-3221 Compa ctPCI® System Controller Board and C1XTN02 Transition I/O Module
Optional Components
The Setup Utility displays the configuration options and values that apply to all installed
components. The following tables list items in the Setup Utility that are affected by the
optional on-board peripherals.
SCSI
Menu Option / Sub-Menu Item
Advanced
PCI Configuration PCI IRQ Line 4
Embedded PCI Devices * Adaptec Ultra-2 SCSI Adapter
Video
Menu Option / Sub-Menu Item
Cache Memory Cache Video BIOS Area
Main
Advanced
Power
Note:
These items operate in the same manner with any installed video controller,
whether the on-board video controller or an expansion card.
PCI Configuration PCI IRQ Line 1
Embedded PCI Devices * Embedded AGP VGA
N/A Video Time Out
Note:
This item operates in the same manner with any installed video controller,
whether the on-board video controller or an expansion card.
Cache A000 – AFFF, B000 – BFFF
Ethernet
Menu Option / Sub-Menu Item
Advanced
PCI Configuration PCI IRQ Line 1
Embedded PCI Devices * Embedded Ethernet
* If the specified optional component is not installed, or is not working, the item will not appear
in the SCB setup screens.
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Chapter 2: 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 N/A Current Time in Hours, Minutes,
System Date N/A Current Date in Month, Day, and
Legacy Diskette A N/A 1.44/1.25MB 3½” Disabled, 720KB 3½”,
Legacy Diskette B N/A Disabled 720KB 3½”, 1.44/1.25MB 3½”,
Primary / Secondary
ª
Master / Slave
Cache Memory Memory Cache (L2 Cache) E nabled Disabled
ª
Boot Options Summary Screen Enabled Disabled
ª
Keyboard Features Numlock Auto On, Off
ª
Type Auto (all 4 possible devices) User, 1-39, CD-ROM,
•
Cylinders
•
Heads
•
Sectors
•
Maximum Capacity
(Display only)
Multi-Sector Transfers N/A 2 Sectors, 4 Sectors,
LBA Mode Control N/ A Enabled, Disabled
32-Bit I/O N/A Enabled, Disabled
Transfer Mode N/A Fast PIO 1, Fast PIO 2,
Ultra DMA Mode N/A Mode 0, Mode 1, Mode 2,
Note:
Multi-Sector Transfers, LBA Mode Control, 32-Bit I/O, Transfer Mode, and Ultra DMA Mode do
not have default values. Values are inserted when the BIOS queries IDE devices.
Cache System BIOS Area Write Protect Uncached
Cache Video BIOS Area Write Protect Uncached
Cache 0 – 512 KB Write Back Uncached, Write Through,
Cache 512 KB – 640 KB Write Back Uncached, Write Through,
Cache Extended Memory Area Write Back Uncached, Write Through,
Cache A000 – BFFF Disabled Write Back, Write Through,
Note:
USWC Caching allows burst writes into video RAM. Not all operating systems support this
feature.
Cache C800 – EFFF Disabled Write Through, Write Protect,
Floppy Check Disabled Enabled
Quiet Boot Screen Enabled Disabled
POST Errors Enabled Disabled
Hard Disk Pre-Delay 3 sec. 6 sec., 9 sec., 12 sec., 15 sec.,
Key Click Disabled Enabled
Keyboard Auto-Repeat Rate 30/sec. 2/ sec., 6/sec., 10/sec., 13.3/sec.,
Keyboard Auto-Repeat Delay 1/2 sec 1/4 sec., 3/4 sec., 1 sec.
and Seconds
Year
2.88MB 3½”, 360KB 5¼”,
1.2MB 5¼”
2.88MB 3½”, 360KB 5¼”,
1.2MB 5¼”
IDE Removable,
ATAPI Removable, Other ATAPI,
None
Note:
If this option is set to Auto, the only option available will be 32-
Bit I/O.
Note:
Type 15 is Reserved (not available).
Enter a value N/A
8 Sectors, 16 Sectors,
Disabled
Fast PIO 3, Fast PIO 4,
FPIO 3/DMA 1, FPIO 4/DMA 2,
Standard
Disabled
Write Protect
Write Protect
Write Protect
Write Protect, USWC Caching
Write Back
21 sec., 30 sec., Disabled
18.5/sec., 21.8/sec., 26.7/sec.
N/A
N/A
Service Manual 23
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EPC-3221 Compa ctPCI® System Controller Board and C1XTN02 Transition I/O Module
Advanced
The options for the Advanced menu are listed in the following table:
Option / Sub-Menu Item Default Setting Alternate Settings
I/O Device
ª
Configuration /
Integrated Peripherals
Advanced Chipset
ª
Control
PCI Configuration PCI IRQ Line 1 – 4 A uto Select (all IRQ lines) Disabled, 3 (COM2/COM4),
ª
Serial Port A Enabled (user configuration) Disabled, Auto
Note:
Base I/O Address and Interrupt are displayed / shown only if the
Serial Port is Enabled.
Note:
For console redirection, select Enabled.
Note:
If user wishes to use this port for Console Redirection, select
Enabled and set the I/O Address IRQ appropriately
Serial Port A: Base I/O Address/
IRQ
Serial Port B E nabled Disabled, Auto
Serial Port B: Base I/O Address/
IRQ
Serial Port B: Mode Normal Modem
Parallel Port Enabled Disabled, Auto
Parallel Port: Mode Bi-Directional Output Only (ISA), EPP, ECP
Parallel Port: Base I/O Address 378 278, 3BC
Parallel Port: Interrupt IRQ 7 IRQ 5
Parallel Port: DMA Channel DMA 1 DM A 3
Floppy Disk Controller Enabled Disabled
Floppy Disk Controller:
Base I/O Address
Local Bus IDE Adapter Both Disabled, Primary, Secondary
ECC Configuration EC ECC, ECC Scrub, Disabled
Watchdog Timer Status Disabled Enabled
Watchdog Timer Delay 1.2 sec 150 ms
Note:
For more information on the Watchdog Timer, see page 43.
Thermal Duty Cycle 37.5% 12.5%, 25%, 50%, 62.5%, 75%, 87.5%
USB IRQ Enable Yes No
Latency Timer Auto (64) 32, 96, 128, 160, 192, 224
Cache Line Size Auto (8) 8, 12, 16, 20, 24, 28, 32, 36, 40, 44, 48,
PCI/PNP ISA UMB Region
Exclusion:
C800–CBFF, CC00–CFFF,
D000–D3FF, D400–D7FF,
D800–DBFF, DC00–DFFF
PCI/PNP ISA IRQ Resource
Exclusion:
IRQ 3, IRQ4, IRQ5, IRQ7,
IRQ9, IRQ10, IRQ11, IRQ12
Embedded PCI Devices:
AGP VGA
Embedded PCI Devices:
Ethernet
Embedded PCI Devices:
Ethernet Port
Embedded PCI Devices:
Adaptec Ultra-2 SCSI Adapter
3F8/IRQ4 2F8/IRQ3, 3E8/IRQ4,
Note:
Base I/O Address and Interrupt are displayed / shown only if the
Serial Port is Enabled.
Note:
For console redirection, select Enabled.
Note:
If user wishes to use this port for Console Redirection, select
Enabled and set the I/O Address IRQ appropriately
2F8/IRQ3 3F8/IRQ4, 2F8/IRQ3,
Note:
Mode, Base I/O Address, and Interrupt are displayed / shown only
if the Parallel Port is Enabled.
Note:
If Mode is set to ECP, a DMA channel must be set.
Note:
This option is displayed / shown only if Mode is set to ECP.
Primary Secondary
Note:
The USB controller uses PCI IRQ line 4 (INTD).
Available (all regions) Reserved
Available (all IRQs) Reserved
Enabled Disabled
Note:
The video controller uses PCI IRQ line 1 (INTA).
Disabled Enabled
Note:
The ethernet controller uses PCI IRQ line 1 (INTA).
Front Panel Chassis Panel
Disabled Enabled
Note:
The SCSI controller uses PCI IRQ line 4 (INTD). The SCB will only
support SE Ultra SCSI, not LVD Ultra-2 SCSI.
2E8/IRQ3
3E8/IRQ4
4 (COM1/COM3), 5 (2nd LPT),
7 (1st LPT), 9 (Open), 10 (Open),
11 (Open), 12 (PS/2 Mouse),
14 (Primary IDE), 15 (Secondary IDE)
52, 56, 60
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Chapter 2: 6 Steps to Operation
Feature
Maximum Power Savings
Maximum Performance
Standby Time-out
1 Minute
16 Minutes
Auto Suspend Time-out
5 Minutes
60 Minutes
Hard Disk Time-out
1 Minute
15 Minutes
Video Time-out
30 Seconds
15 Minutes
Advanced
The options for the Advanced menu are continued in the following table:
Option / Sub-Menu Item Default Setting Alternate Settings
PS/2 Mouse N/A Auto Detect Disabled, Ena bled
On-board Speaker N/A Enabled Disabled
CPU BIOS Update N/A Enabled Disabled
Plug & Play O/S N/A No Yes
Note:
If this option is set to Ye s , the BIOS will not configure any PCI device on PCI bus 0 unless the
device has an on-board ROM, e.g., video or SCSI controllers.
Note:
This option should be set to No while installing a PnP O/S. After the O/S is installed, this option
can be set to Yes to allow the O/S to configure the devices.
Secured Setup Configuration N/A Yes No
Note:
If this option is set to Yes, the BIOS will ignore all Plug and Play configuration change requests
made by the PnP O/S.
Reset Configuration Data N/A No Yes
Large Disk Access Mode N/A DOS Other
Note:
Select Other for UNIX and Novell Netware operating systems. Select DOS for DOS-based,
Windows 95/98/NT, OS/2, or other operating systems. If the drive(s) fail during software installation,
change this selection and try again.
Security
The options for the Security menu are listed in the following table:
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
Power
The options for the Power menu are listed in the following table:
Option / Sub-Menu Item Default Setting Alternate Settings
Power Savings N/A Disabled Customized,
Note:
Standby, Auto Suspend, Hard Disk, and Video Time-outs will be disabled if this feature is not set
to Customized.
Note:
The following table lists preset options:
Standby Time-out N/A Off 1 Minute, 2 Minutes,
Auto Suspend Time-out N/A Off 5 Minutes, 10 Minutes,
Maximum Power Savings,
Maximum Performance
4 Minutes, 6 Minutes,
8 Minutes, 12 Minutes,
16 Minutes
15 Minutes, 20 Minutes,
30 Minutes, 40 Minutes,
60 Minutes
Service Manual 25
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EPC-3221 Compa ctPCI® System Controller Board and C1XTN02 Transition I/O Module
Power
The options for the Power menu are continued in the following table:
Option / Sub-Menu Item Default Setting Alternate Settings
Hard Disk Time-out N/A Disabled 10 Seconds, 15 Seconds,
Video Time-out N/A Disabled 10 Seconds, 15 Seconds,
Resume on Modem Ring N/A Off On
Resume on Time N/A Off On
Resume Time N/A 00:00:00 (24-hour format) N/A
30 Seconds, 45 Seconds,
1 Minute, 2 Minutes,
4 Minutes, 6 Minutes,
8 Minutes, 10 Minutes,
15 Minutes
30 Seconds, 45 Seconds,
1 Minute, 2 Minutes,
4 Minutes, 6 Minutes,
8 Minutes, 10 Minutes,
15 Minutes
Server
The options for the Server menu are listed in the following table:
Option / Sub-Menu Item Default Setting Alternate Settings
Console Redirect Port N/A Disabled 3F8 IRQ 4 (COM 1),
Console Redirect Baud Rate N/A 9600 19200, 38400, 57600, 115200
Note:
For more information on Console Redirection, see page 38.
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
26 Service Manual
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Technical Data
This chapter discusses functions and features of the equipment that can be
accessed only by qualified and trained electroni cs service personnel. The
material contained in thi s chapter does not discuss any user-acce ssi bl e 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 Signals listings for all headers and connectors
• Descriptions of compatible Peripheral Connections
• Notes on Console Redirection
• A description of the Platform Management operations
• Notes on Installing Memory modules
• Instructions for System B attery Replacement
• Information on Product Identification through the system BIOS
Chapter 3
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EPC-3221 Compa ctPCI® System Controller Board and C1XTN02 Transition I/O Module
Specifications
Overview
Listed in the tables below are system specifications and environmental tolerances for the
EPC-3221 SCB.
Note:
Environmental
Environmental tolerances are listed in the following table:
†
Cooling
Airflow requirements for the SCB are listed in the following table:
Note:
required across the processor for operations at the specified ambient temperature at sea level.
These specifications are subject to change without notice.
Operating Non-Operating
Temperature
Humidity
Shock
Vibration
Altitude
See the cooling conditions outlined below for extended temperature specifications.
0 to 57 °C (32 to 134.6 °F)
at 200 LFM
5 – 95% @ 40 °C,
non-condensing
1 G @ 10 ms 30 G @ 10 ms
0.25 G @ 5 – 150 Hz 5 G @ 5 – 150 Hz
15,000 ft. (4,572 m) 50,000 ft. (15,240 m)
†
-40 to 70 °C (-40 to 158 °F)
0 – 95% @ 40 °C,
non-condensing
The following tabl e lists t he minim um unim peded ai rflow in line ar feet per minu te (LFM )
Airflow
Maximum
Ambient
600 LFM 400 LFM 200 LFM 100 LFM 0 LFM
69 °C
(156.2 °F)
66 °C
(150.8 °F)
57 °C
(134.6 °F)
44 °C
(111.2 °F)
Recommended
Not
Ambient temperature is m easured at the leading edge of the CPU heatsink w it h a 433 MHz
processor installed an d al l com p onents fully populated.
A Note on Thermal Specifications
RadiSys validates the operating specifications of its products by testing with the “hottest”
available hardware and software configuration to maximize the power supply draw and
generate a worst-case scenario . Despite these efforts, the specifications outlined above are
only benchmarks and should be regarded as such.
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System
System specifications are listed in the following table:
®
Celeron™ Processor:
Intel
CPU
Chipset
Cache
Memory
Addressing
Data Path
Flash Memory
Clock/
Calendar
Power
Requirements
w/ 512 MB
SDRAM
Battery
Form Factor
300, 366, 433 MHz, and higher as technology becomes available
•
PPGA package (370-pin socket: PGA370)
•
Intel 440BX AGPset
128 KB integrated Level 2 write-back cache operating at full clock speed
Two 168-pin sockets organized in two banks, supporting:
Up to 512 MB (or higher as technology becomes available)
•
16/32/64 /128/256 x 72, PC10 0 DIMMs
•
+3.3 V unbuffered SDRAM
•
Parity/ECC or Non-Parity
•
Single-bit error correction, double-bit detection (ECC mode only)
•
Real and protected mode supported
Real address mode: 20-bit
•
Protected address mode: 32-bit on PCI local bus
•
64-bit on-board processor bu s at 66 or 100MHz
•
32-bit on-board PCI bus at 33 MHz
•
4 Mb (512 Kb x 8)
Embedded Real-T im e Clo ck
Accurate to ±12 minutes/year, at 25 °C;
•
Includes 256 bytes of CMOS in NVRAM
•
Input Power
+5 V 13.0 A max. / < 8.0 A typ.
+12 V 0.1 A
–12 V 0.1 A
Note:
These values represent all components fully populated.
CR2032 Lithium (Li/MnO2)
SCB: 6U x 8HP x 160 mm.
•
XIO: 6O x 8HP x 80 mm.
•
Both components are PICMG
(Complies with IEEE 1101.1 and 1101.10 mechanical requirements)
65 W max.
®
/ CompactPCI® compliant
Chapter 3: Technical Data
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EPC-3221 Compa ctPCI® System Controller Board and C1XTN02 Transition I/O Module
Pin Signals
Overview
The tables below list the pin signals for the peripheral connectors. Figure 8 on page 19
indicates the pin positions for each.
Serial Ports 1 & 2 Parallel Port
Pin Description Pin Description Pin Description
1 Data Carrier Detect (In) 1 – Strobe 10 – Acknowledge
2 Receive Data (In) 2 + Data Bit 0 11 + Busy
3 Transmit Data (Out) 3 + Data Bit 1 12 + Paper Feed
4 Data Terminal Ready (Out) 4 + Data Bit 2 13 + Select
5 Ground 5 + Data Bit 3 14 – Auto Feed
6 Data Set Ready (In) 6 + D ata Bit 4 15 – Error
7 Request to Send (Out) 7 + Data Bit 5 16 – Initialize Printer
8 Clear to Send (In) 8 + Data Bit 6 17 – Select Input
9 Ring Indicator (In) 9 + Data Bit 7 18-25 Ground
VGA Video RJ-45 Ethernet USB Header
Pin Description Pin Description Pin Description
1 Red 1 Ethernet Transmit (TX+) 1 +5 V
2 Green 2 Ethernet Transmit (TX–) 2 USB –
3 Blue 3 Ethernet Receive (RX+) 3 USB +
12 Video ID 1 4 Ethernet COM 4 Ground
13 Hori zontal Sync 5 Etherne t COM 5 Key
14 Vertical Sync 6 Etherne t Receive (RX–)
15 Video ID 3 7 Ethernet COM
4, 9, 11 Not Connected 8 Ethernet COM
5–8, 10 Grou nd
EIDE
Pin Description Pin Description Pin Description
1 Reset (Out) 14 Data 13 (I/O) 31 + IRQ14 (In)
3 Data 7 (I/O) 15 Data 1 (I/O) 32 I/O CS16 (In)
4 Data 8 (I/O) 16 Data 14 (I/O) 33 + ADDR1 (Out)
5 Data 6 (I/O) 17 Data 0 (I/O) 35 + ADDR0 (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 DMA Request (In) 38 – CS3 (Out)
9 Data 4 (I/O) 23 – I/O Write (Out) 39 Activity Light (In)
10 Data 11 (I/O) 25 – I/O Read (Out) 2, 19,
11 Data 3 (I/O) 27 I/O Channel Ready (In)
12 Data 12 (I/O) 28 + ALE
13 Data 2 (I/O) 29 DMA Acknowledge (Out)
22, 24,
26, 30,
34, 40
Ground
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Chapter 3: Technical Data
System Monitor PS/2 Mouse & Keyboard Speaker
Pin Description Pin Description Pin Description
1 PBYPASS 1 Data 1 +5 V (Speaker +)
2 OPEN – 3 Ground 2 Speaker –
3BTI – 4 +5 V 3 Not Connected
4 Ground 5 Clock
5 FAN 3 2, 6 Not Connected
6FAN 2
7 PB_RST –
8SMBCLK
9 VCC_SMB 2 Ring
10 SMBDAT 3 Tip
Pin Description
1, 4 Not Connec ted
Modem
Pin Description
1 Reset
2 Ground
Reset
Single-Ended SCSI
Single-Ended (SE) SCSI
Pin Description Pin Description Pin Description
35 Data Bit 12 (I/O) 45 Data Bit 5 (I/O) 62 Control/Data (In)
36 Data Bit 13 (I/O) 46 Data Bit 6 (I/O) 63 Request (In)
37 Data Bit 14 (I/O) 47 Data Bit 7 (I/O) 64 Input/Output (In)
38 Data Bit 15 (I/O) 48 Data Bit Parity Low (I/O) 65 Data Bit 8 (I/O)
39 Data Bit Parity High (I/O) 55 Attention (Out) 66 Data Bit 9 (I/O)
40 Data Bit 0 (I/O) 57 Busy (I/O) 67 Data Bit 10 (I/O)
41 Data Bit 1 (I/O) 58 Acknowledge (Out) 68 Data Bit 11 (I/O)
42 Data Bit 2 (I/O) 59 Reset (I/O) 19, 53 Reserved
43 Data Bit 3 (I/O) 60 Message (In) 17–18,
44 Data Bit 4 (I/O) 61 Select (I/O)
45 Data Bit 5 (I/O) 1–16, 20–34,
51–52
49–50, 54, 56
Terminator Power (I/O)
Ground
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EPC-3221 Compa ctPCI® System Controller Board and C1XTN02 Transition I/O Module
Parallel and USB Ports
The parallel and USB headers on the surface of the C1XTN02 each utilize a short cable to
attach to a connector mounted on the rear I/O panel.
Figure 10. Parallel Port Cable
Header (Board Surface) Connector (I/O Panel)
Pin Description Pin
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
1
←
2
←
3
←
4
←
5
←
6
←
7
←
8
←
9
←
←
←
←
←
←
←
←
←
←
←
←
←
←
←
←
←
←
Strobe
Auto Feed*
Data Bit 0
Error*
Data Bit 1
Initialize Printer*
Data Bit 2
Select Input*
Data Bit 3
Ground
Data Bit 4
Ground
Data Bit 5
Ground
Data Bit 6
Ground
Data Bit 7
Ground
Acknowledge*
Ground
Busy
Ground
Paper Feed
Ground
Select
Not Connected
* Active Low
→
→
→
→
→
→
→
→
→
→
→
→
→
→
→
→
→
→
→
→
→
→
→
→
→
→
1
14
2
15
3
16
4
17
5
18
6
19
7
20
8
21
9
22
10
23
11
24
12
25
13
——
1 2
12
Figure 1 1. USB Port Cable
Header (Board Surface) Connector (I/O Panel)
Pin Description Pin
1
←
2
←
3
←
4
←
5
←
4
1
Colored Trace
26252526
USB1 Port –
Ground
USB1 Port +
+5 V
→
→
→
→
1
13
14
25
2
4
3
1
Key — No Connect
4
1
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Peripheral Connections
Overview
The EPC-3221 and optional C1XTN02 provide controllers to support a variety of peripheral
input/output functi ons. These fu nction s are suppor ted eithe r directly by the EPC-3 221, or via a
passive backplane with the companion C1XTN02 Rear Transition I/O Module.
Controller Functionality SCB XIO
Adaptec PCI-to-Ultra SCSI Controller with
active SCSI terminators
Asiliant/CHIPS 69000 HiQVideo™
Accelerator
Intel 82559 Fast Ethernet PCI Controller
Intel 21150 PCI-to-PCI Bridge PCI bridge expansion Y N
Hitachi H8/3437 system monitoring
microcontroller
Intel 82371EB PCI-TO-ISA/IDE Xcelerator
(PIIX4)
SMSC FDC37B78X Ultra I/O
Standard components
Optional compone nts
SCB — Connector on the EPC-3221 System Controller Board
XIO — Connector / header on C1XTN02 Rear Transition I/O Module
™
Controller
Chapter 3: Technical Data
40 MB/sec data transfer rate in 16-bit mode
or 20 MB/sec rate in 8-bit mode
Fast/Wide Ultra SCSI conn ector (internal and
external)
Fast/Narrow SCSI-2 connector (internal) N Y
SVGA display Y Y
10/100BaseT Ethernet (RJ-45 connector) Y Y
10/100BaseT Ethernet activity LEDs Y N
I2C bus interface N Y
Primary and Secondary EIDE buses N Y
Primary USB (USB0) Y N
Secondary USB (USB1) N Y
Speaker Y Y
Serial ports 1 and 2 Y Y
Parallel port Y Y
PS/2 mouse Y Y
PS/2 keyboard Y Y
Floppy disk drive N Y
IDE/SCSI activity LED Y N
System power LED Y N
System reset button Y Y
Socket for PCI bridge card with Intel 21150 Y N
SCSI SE N Y
VGA Video Connector (15-pin) Y Y
Ethernet 10/100 Mb/Sec Connector (RJ-45) Y Y
NY
NY
NY
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EPC-3221 Compa ctPCI® System Controller Board and C1XTN02 Transition I/O Module
CompactPCI® Connectors
Overview
The tables below list the pin signals for the CompactPCI connectors of the EPC-3221 SCB.
The following illustration (Figure 12 on page 36) indicates pin positions. The following
section indicates pin signals for the optional C1XTN02 Rear Transition I/O Module (see page
37).
J1
PinEDCBA
25 +5 V +3.3 V ENUM# REQ64# +5 V
24 ACK64# AD[0] V(I/O) +5 V AD[1]
23 AD[2] +5 V AD[3] AD[4] +3.3 V
22 AD[5] AD[6] +3.3 V GND AD[7]
21 C/BE[0]# M66E N AD[8] AD[9] +3.3 V
20 AD[10] AD[11] V(I/O) GND AD[12]
19 AD[13] G ND AD[14] AD[15] +3.3 V
18 C/BE[1]# PAR +3.3 V GND SERR#
17 PERR# GND IPMI_SDA IPMI_SCL +3.3 V
16 LOCK# STOP# V(I/O) GND DEVSEL#
15 TRDY# GND IRDY# FRAME# +3.3 V
12–14 Key
11 C/BE[2]# GND AD[16] AD[17] AD[18]
10 AD[19] AD[20] +3.3 V GND AD[21]
9 AD[22] GND AD[23] IDSEL C/BE[3]#
8 AD[24] AD[25] V(I/O) GND AD[26]
7 AD[27] GND AD[28] AD[29] AD[30]
6 AD[31] CLK +3.3 V GND REQ#
5 GNT# GND RST# BRSVP1B5 BRSVP1A5
4 INTS INTP V(I/O) Ground BRSVP1A4
3 INTD# +5 V INTC# INTB# INTA#
2 BRSVP1E2 BRSVP1D2 BRSVP1C2 +5 V IPMI_PWR
1 +5 V +12 V IPMI_INTR# -12 V +5 V
* and # — Active Low Signal
†
— Not Connected (N/C)
J2
PinEDCBA
22 GA0 GA1 GA2 GA3 GA4
21 RSV RSV RSV GND CLK6
20 RSV GND RSV GND CLK5
19 RSV RSV RSV GND GND
18 BRSVP2E18 GND BRSVP2C18 BRSVP2B18 BRSVP2A18
17 GNT6# REQ6# PRST# GND BRSVP2A17
16 BRSVP2E18 GND DEG# BRSVP2B16 BRSVP2A16
15 GNT5# REQ5# FAL# GND BRSVP2A15
14 AD[32] GND AD[33] AD[34] AD[35]
13 AD[36] AD[37] V(I/O) GND AD[38]
12 AD[39] GND AD[40] AD[41] AD[42]
11 AD[43] AD[44] V(I/O) GND AD[45]
10 AD[46] GND AD[47] AD[48] AD[49]
9 AD[ 50] AD[51] V(I/O) GND AD[52]
8 AD[ 53] GND AD[54] AD[55] AD[56]
7 AD[ 57] AD[58] V(I/O) GND AD[59]
6 AD[ 60] GND AD[61] AD[62] AD[63]
5 PAR64 C/BE[4]# V(I/O) GND C/BE[5]#
4 C/BE[6]# GND C/BE[7]# BRSVP2B4 V(I/O)
3 GNT4# REQ4# GNT3# GND CLK4
2 REQ3# GNT2# SYSEN# CLK3 CLK2
1 REQ2# GNT1# REQ1# GND CLK1
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EPC-3221 Compact PCI Pin Signals (continued)
J4
Pin E D C B A
25 VCC TDI TDO TMS TCK
24 BTI* GND IDEDASP* IDECS3* IDECS1*
23 IDEA2 IDEA0 GND IDEA1 IOCS16*
22 IDERQ IDEDAK*
21 IDEIOR* GND IDEIOW* GND DMARQ
20 PDIAG*
†
GND IDED15 IDED0 IDED14
19 IDED1 IDED13 IDED2 IDED12 IDED3
18 IDED11 IDED4 IDED10 IDED5 IDED9
17 IDED6 IDED8 IDED7 GND IDERST*
16 GND ERX- ERX+ ETX- ETX+
15 EFL2 EFL1 VCC VCC GND
12–14 Key
11 GND GND NC GND BLUE
10 GREEN RED VSYNC HSYNC DDCCLK
9
†
DDCDAT
8 SCSID12* SCSID13* SCSID14* SCSID15* SCSIPH*
7 SCSID0* SCSID1* SCSID2* SCSID3* SCSID4*
6 SCSID5* SCSID6* SCSID7* SCSIPL* GND
5 GND SCSIPWR SCSIPWR GND GND
4 SCSIATN* GND SCSIBSY* SCSIACK* SCSIRST*
3 SCSIMSG* S CSISEL* SCSICD* SCSIREQ* SCSIIO*
2 SCSID8* SCSID9* SCSID10* SCSID11* PBYPASS*
1 FAN3 FAN2 OPEN* SMBDAT SMBCLK
†
†
Chapter 3: Technical Data
IORDY* GND
GND GND
J5
PinEDCBA
22 EXT_SPKR* VCC MODEM_EN GND PBRESET*
21 MSCLK MSDAT VCC KBDCLK KBDDAT
20 SMBCLK GND
19
††
†
SMBDAT VCC_SMB
VCC GND PPSTB*
18 VCC GND USBB- USBB+ PPAUTOFD*
17 PPD0 PPERR* PPD1 PPINIT* PPD2
16 PPSLIN* PPD3 PPD4 PPD5 PPD6
15 PPD7 PPACK* PPBSY PPPE PPSLCT
14 DTRA* GND RIA* CTSA* RTSA*
13 TXA DSRA* RXA VCC DCDA*
12 DTRB* VCC RIB* CTSB* RTSB*
11 TXB DSRB* RXB GND DCDB*
10 FDDSKCHG* FDHDSEL* FDRDDATA* FDWP* FDTR0*
9 FDWE* FDWRDAT* FDSTEP* F DDIR* FDME1*
8 FDS0* FDS1* FDME0* FDINDX* DRVDEN1
7 DRVDEN0 IDEASP* IDEA1 IDECS3* IDE CS1*
6 IDEA2 IDEA0
†
GND IOSC16*
5 IDEIOR* IDEDAK* IDEIOW* IORDY* IDEDRQ
4 IDEIRQ IDED15 GND IDED0 IDED14
3 IDED1 IDED13 IDED2 IDED12 IDED3
2 IDED11 IDED4 IDED10 IDED5 IDED9
1 IDED6 IDED8 IDED7 IDERST* RESET*
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EPC-3221 Compa ctPCI® System Controller Board and C1XTN02 Transition I/O Module
Figure 12. CompactPCI® Connectors
J5
J4
EDCBA
25
15
11
1
22
22
1
ABCDE
22
1
25
15
11
1
J5
J4
EPC-3221
J4 and J5 on the SCB are mechanically identical to J1 and J2 respectively.
•
J4 and J5 are mechanically identical between the SCB and the XIO.
•
J1 and J2 conne ctor pa irs ar e mec hanic ally identi cal fo r the EPC-3 221 a nd the opt ional
•
CPBRI01 PCI Bridge Card (not shown in Figure 12)
Tables listing EPC-3221 SCB signals begin on page 34.
•
Tables listing C1XTN02 XIO signals begin on page 37.
•
J2
J1
1
25
15
11
1
C1XTN02
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C1XTN02 CompactPCI Connector Signals
Pin E D C B A
22 PMCA 1 PMCA 2 PMCA 3 PMCA 4 PMCA 5
21 PMCA 6 PMCA 7 PMCA 8 PMCA 9 PMCA 10
20 PMCA 11 PMCA 12 PMCA 13 PMCA 14 PMCA 15
19 PMCA 16 PMCA 17 PMCA 18 PMCA 19 PMCA 20
18 PMCA 21 PMCA 22 PMCA 23 PMCA 24 PMCA 25
17 PMCA 26 PMCA 27 PMCA 28 PMCA 29 PMCA 30
16 PMCA 31 PMCA 32 PMCA 33 PMCA 34 PMCA 35
15 PMCA 36 PMCA 37 PMCA 38 PMCA 39 PMCA 40
14 PMCA 41 PMCA 42 PMCA 43 PMCA 44 PMCA 45
13 PMCA 46 PMCA 47 PMCA 48 PMCA 49 PMCA 50
12 PMCA 51 PMCA 52 PMCA 53 PMCA 54 PMCA 55
11 PMCB 1 PMCB 2 PMCB 3 PMCB 4 PMCB 5
10 PMCB 6 PMCB 7 PMCB 8 PMCB 9 PMCB 10
9 PMCB 11 PMCB 12 PMCB 13 PMCB 14 PMCB 15
8 PMCB 16 PMCB 17 PMCB 18 PMCB 19 PMCB 20
7 PMCB 21 PMCB 22 PMCB 23 PMCB 24 PMCB 25
6 PMCB 26 PMCB 27 PMCB 28 PMCB 29 PMCB 30
5 PMCB 31 PMCB 32 PMCB 33 PMCB 34 PMCB 35
4 PMCB 36 PMCB 37 PMCB 38 PMCB 39 PMCB 40
3 PMCB 41 PMCB 42 PMCB 43 PMCB 44 PMCB 45
2 PMCB 46 PMCB 47 PMCB 48 PMCB 49 PMCB 50
1 PMCB 51 PMCB 52 PMCB 53 PMCB 54 PMCB 55
Pin E D C B A
25
24
23 -12 V +12 V
22 RSVD RSVD RSVD RSVD NC (PFS)
21 Sbat RSVD RSVD NC Sbat
20 NC NC NC NC NC
19 NC NC NC NC NC
18VRGNCNCNCVRG
17 NC NC NC NC NC
16 NC NC NC NC NC
15 Vbat NC NC NC Vbat
12 –14 Key
11 FDWrData V I/O FDWE FDSTEP- FDDIR
10 FDS0- +5 V FDME0- +3.3 V FDME1-
9 FDHDSEL- GND FDS1- DRVDEN0 DRVDEN1
8 FDRdData- +5 V FDWP- FDTRK0- FDINDX7 RSVD GND FDDSKChg- +5 V NC
6 RSVD GND PPD0 PPD1 PPD2
5 RSVD +3.3 V PPD3 PPD4 PPD5
4 USBP1+ +3.3 V PPD6 +5 V PPD7
3 USBP1- GND RSVD PPSLIN- PPSTB2 GND PPSLCT PPACK- PPAutoFD- PPINIT1 PPPE PPERR- PPBSY +3.3 V RSVD
Chapter 3: Technical Data
J5
J4
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EPC-3221 Compa ctPCI® System Controller Board and C1XTN02 Transition I/O Module
Console Redirection
Overview
Console, or serial, redirection allows an SCB or motherboard to be installed at a remote
location and operated via a serial terminal. Redirection does not require a video controller or
keyboard connected to the SCB in order to operate.
Interrupts
Console redirection utilizes two interrupts:
• Video: Redirect i on uses the video interrupt (10 h) t o de te ct a ny vi deo operations not made
by direct screen memory or an I/O controller.
Note:
can be supported, not graphics.
• Keyboard: Redirection uses the keyboard interrupt (16h) to receive characters sent from
the serial terminal and convert t hem to the appropriate PC scan codes.
Note:
require a redirection driver to receive data from the serial terminal.
Cable
Because the redirection service sends ASCII data to the serial terminal, only text
Operating systems or applications that do not use the interrupt 16h services will
Configuration
For proper operation of most serial terminals, it is strongly recommended that signals from
each end of the serial cable be configured as listed below:
Connector A Connector B
Request to Send (RTS) Clear to Send (CTS)
Data Set Ready (DSR)
Note:
The Ring Indicator (RI) signal can be ignored.
The Setup Utility can be accessed through console redirection. However, it is slow because the
setup screens are graphical, and each change requires the entire screen to be redrawn. The
Adaptec SCSI Setup Utility is not accessible via console redirection.
Data Terminal Ready (DTR)
Data Carrier Detect (DCD)
To enable console redirection:
1. Run the Setup Utility. See page 21.
2. Provide a serial port for console redirection.
Note:
A serial port on the SCB or XIO can be used for console redirection. See page 24.
3. Select the address and interrupt for the serial port.
4. Set the console redirect port to the same address and interrupt that was selected in step 3.
See page 26.
5. Set the baud rate for the console redirect port.
Note:
This must match the baud rate of the serial terminal.
6. Connect the serial cable bet ween the redirection port and the serial te rminal.
Note:
Redirection uses XON and XOFF for flow control. For a simple connection, a
three-wire serial cable can be used. Only Ground, Tr ansmit, and Receive signals are
required.
Console redirection will function once the CPU is reset.
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Platform Management
Display
Module
(optional)
Intel
Processor
BMC
Keyboard
Controller-
Style Interface
IPMI
IPMI
Alarm
Board
(optional)
IPMI
External
Interface
Power
Supplies
IPMI
Fans
System Management Components
IPMI
IPMB
EPC-3221
Platform management is provided on the EPC-3221 SCB by an on-board intelligent platform
management (IPM) controller. The IPM con troller is capable of monitoring environmental
sensors on the EPC-3221 SCB and communicating with other IPM controllers in an IPMcapable chassis.
The monitoring and logging functions of the IPM subsystem are independent of the main
processors, BIOS, and oper at ing system. This allows devi ces s upporting IPM to communicate
even when the system is not powered or operational.
Inter-device communication is provided by the Intelligent Platform Management Bus (IPMB)
which connects all intelligent devices. The Inter-Integrated Circuit (I
IPMB and is located in the passive backplane of a chassis.
Intelligent devices communicate general state information and alert information (such as
warnings or critical conditions) to a centralized management controller, the Baseboard
Management Controller (BMC). The BMC provides a System Event Log (SEL) for storing
events generated by IPM devices in the chassis.
Figure 13 shows an EPC-3221 SCB in a typical platform management environment.
Figure 13. SCB Platform Management
Chapter 3: Technical Data
2
C) interface enables the
Service Manual 39
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EPC-3221 Compa ctPCI® System Controller Board and C1XTN02 Transition I/O Module
Baseboard Management Controller
Located on the EPC-3221 SCB, the Baseboard Management Controller (BMC) provides
platform management services for the EPC-3321. This BMC is responsible for monitoring
local environmental sensors and for generating platform events when sensor readings cross
programmable thresholds.
The BMC supports two interfaces for communicating with system software and other
intelligent devices:
• System management (SM) software running on a RadiSys EPC-3321 can access the
instrumentation th rough the Basebo ard Management Contr oller. The BMC interfaces with
the onboard CPU using a Keyboard Controller-Style (KCS) interface. The KCS interface
acts as a gateway between System Management Software (SMS) and the BMC or other
intelligent devices located on the IPMB.
• The BMC al so contains an interface to the Intelligent Platform Management Bus (IPMB)
to allow other intelligent devices to communicate with the BMC.
NOTE:
http://www.radisys.com/service_support/
This site has the documentation for current and discontinued products in Adobe Acrobat
Portable Document Format (.PDF). Documentation may be read and printed using the free
Acrobat Reader software.
Sensor Devices
The BMC on the EPC-3321 is responsible for monitoring 16 sensors. Ten sensors monitor
environmental values on the CPU board and six sensors are digital sensors monitoring
backplane signals.
Six programmable thresholds are associated with each threshold sensor, as follows:
• Low non-critical
• Low critical
• Low non-recoverable
• High non-critical
• High critical
• High non-recoverable
Also, two programmable hysteresis values are associated with each threshold sensor —
positive and negative. The BMC monitors the sensors and generates a platform event when
one or more programmable thresholds are crossed.
For additional information on platform management, see this Web site:
Table 1 describes the 16 sensors on the EPC-3221 SCB.
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Table 1. EPC-3221 SCB Sensors
Sensor Number Sensor Type
0 CPU Process or Temperature Threshold Temperature
1 CPU Board Te mperature Threshold Temperature
2CPU –12 V Threshold Voltage
3 CPU +5 V Threshold Voltage
4 CPU +12 V Threshold Voltage
5 CPU +3.3 V Threshold Voltage
6 CPU +2.5 V Threshold Voltage
7 CPU VIO Threshold Voltage
8 CPU Vcore Threshold Voltage
9 VTT V olt age Threshold V ol tage
10 CompactPCI OPEN– Digital
11 CompactPCI BTI– Digital
12 CompactPCI DEG– Digital
13 CompactPCI FAL– Digital
14 CompactPCI Slot Number Discrete
15 SCB Reset Digital
Chapter 3: Technical Data
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EPC-3221 Compa ctPCI® System Controller Board and C1XTN02 Transition I/O Module
Table 2. Sensor Threshold Descriptions
Factory Preset Threshold Design Values
Sensor
No.
Description
IPMI
Sensor
Type
IPMI
Reading
Type
Conversion
Factor (raw *
CF = Eng)
Normal
Value
Low Non-
Critical
Threshold
Low
Critical
Threshold
Low Non-
Recoverable
Threshold
High Non-
Critical
Threshold
High
Critical
Threshold
High Non-
Recoverable
Threshold
0 Processor
Temperature
(in degrees C)
1
2 –12 V 2 Threshold –0.06457201 –12 –11.40 –11.00 Disabled –12.60 –12.96 Disabled
3 +5 V 2 Threshold 0.02679739 5 4.75 4.60 Disabled 5.25 5.40 Disabled
4 +12 V 2 Threshold 0.06441039 12 11.40 11.00 Disabled 12.60 13.00 Disabled
5 +3.3 V 2 Threshold 0.01607843 3.3 3.14 3.04 Disabled 3.47 3.56 Disabled
6 +2.5 V 2 Threshold 0.01607843 2.5 Disabled 2.38 2.30 Disabled 2.63 2.70
7 VIO 2 Threshold 0.02679739 5 4.75 4.60 Disabled 5.25 5.40 Disabled
8 Vcore 2 Threshold 0.01607843 1.6 Disabled 1.52 1.47 Disabled 1.68 1.73
9 VTT 2 Threshold 0.01607843 1.5 Disabled 1.43 1.38 Disabled 1.58 1.62
Board
Temperature
(in degrees C)
1 Threshold 1 50 6.25 Disabled Disabled 68.75 93.75 Disabled
1 Threshold 1 30 5.00 Disabled Disabled 45.00 50.00 Disabled
System Event Log
The System Event Log stores platform events so that they are available for later analysis.
System event logging includes the logging of warning and critical events, extreme chassis
temperatures, and voltages.
Logged events are transported and maintained by the IPMI system. The BMC provides the
interface to the SEL for both the IPMB and th e Sy st em Management Software (SMS) runnin g
under the operating system.
System Management Software can retrieve events from the log and move them to non-volatile
storage, such as a ha rd disk, the alarm boar d or some form of removable s torage. SMS al so has
the ability to delet e events from the s ystem event lo g. This is a necessar y maintenanc e function
due to the limited resources on the BMC.
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Watchdog Timer
Overview
The watchdog timer provides an escape from a system lockup caused by electrical noise,
electrostatic discharge, processor lock-up, etc. The watchdog provides the escape by
performing a reset of all system components.
Reset
Once the watchdog timer detect s an activity pulse , an internal ti mer begins to count down from
the preset time delay, either 150 milliseconds or 1.2 seconds. If the watchdog counts down to
zero before it detects another pulse, it will perform a reset. This, in turn, issues a reset to the
PCI and ISA buses, thereby resetting the devices installed on the buses.
Control
Two features control the watchdog timer operations: Status and Delay. These options are
defined in the Setup Utility. See page 25.
• Watchdog Status: sets the source of the activity monitored by the watchdog timer.
•
•
• W atc hdog Delay: sets the amount of time in whic h the system will be m onitored for
activity, either 150 milliseconds or 1.2 seconds.
Chapter 3: Technical Data
Enabled: the source of the pulse is the CPU Address Strobe (ADS) line.
Disabled: the source of the pulse is the CPU system clock.
User Mode
In addition to the Setup Utility features, there is a User mode to control the watchdog timer
operations. A user-controlled bit can be used to block the activity pulse from the watchdog
timer. If the control bit is set, the user-defi ned application must clear the bit within the
designated time to prevent a reset.
For more information, contact Technical Support. See Customer Support on page vi.
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EPC-3221 Compa ctPCI® System Controller Board and C1XTN02 Transition I/O Module
Installing Memory
Overview
The EPC-3221 contains two 168-pin DIMM (Dual In-Line Memory Module) sockets for
memory (Figure 14). This provides support for up to 512 MB of on-board memory using
PC100 DIMMs, or higher as technology becomes available.
Memory B anks
Any of the DIMM sockets can be filled in any order with modules of any acceptable size. For
example, a 16 MB DIMM can be in stalled in Bank 0, while a 32 MB DIMM can be inst alled i n
Bank 1.
The system ca n operate withou t Bank 0 (DIMM 1) fill ed. However, Crisis Reco very mode
requires Bank 0 to be populat ed. For more information on Crisis Recovery m ode, see page 12
and page 13.
DIMM Types
Five DIMM memory sizes ( 16, 32, 64, 12 8, and 256 MB) are suppor ted. DIMMs of these sizes
can be installed in banks 0 and 1 in any combination and in any order.
Memory size is detected by the system BIOS. Memory timing requires PC100 SDRAM
modules.
DIMM Installation
To install a DIMM (see Figure 14 and Figure 15):
1. Power-off the system and disconnect all power cords.
Note:
handling the equipment.
2. Depress the DIMM socket latches outward (if required).
3. Align the DIMM with the socket.
Note:
4. Insert the DIMM into the socket. Carefully push the DIMM into the socket.
Note:
DIMM Removal
To remove a DIMM:
1. Power-off the system and disconnect all power cords.
Note:
handling the equipment.
2. Depres s the DIMM socket l atches outward.
Note:
The SCB only supports +3.3 V DIMMs. Use of DIMMs that are not rated at +3.3 V can cause
damage to the equipm ent and w ill voi d t he warranty.
Use a grounding wrist strap or other static-dissipating device when accessing and
The DIMM and socket are both keyed to prevent improper installation.
The DIMM socket latches will rotate upward to engage the DIMM.
Use a grounding wrist strap or other static-dissipating device when accessing and
The DIMM will be ejected from the socket.
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Figure 14. Memory Sockets
Key
Key
1
2
2
Chapter 3: Technical Data
DIMM 1 = Bank 0DIMM 2 = Bank 1
Figure 15. Installing Memory Modules
Service Manual 45
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EPC-3221 Compa ctPCI® System Controller Board and C1XTN02 Transition I/O Module
System Battery Replacement
Overview
The EPC-3221 utilizes a CR2032 lithium (Li/MnO2) coin battery (Figure 16). 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.
The battery must be used or stored within the temperature specifications outlined on page 28.
Bezüglich Betri eb und Lagerung de r Batterie beachten Sie bitte di e Temperaturspezifikationen
auf Seite 28.
Due to risk of fire or explosion, do not attempt to recharge, force open, or heat the battery.
There is danger of explosion if the battery is incorrectly installed. Replace the battery only with
the same or equivalen t type . Re fe re nce the battery manufacturer's packaging or labeling for
further cautions and war ni ngs .
Wegen Feuer- oder Explosionsgefahr, versuchen Sie ni cht di e Ba tter i e w ieder aufzuladen, sie
zu öffnen oder zu erhitzen. Bei fal scher Installierung besteht eine Explosion sgefahr. Ersetzen
Sie die Batterie nur mit einem G le ichen oder gleichwertigen Typ. Weitere Informationen und
Warnungen entnehmen Sie bitte der Verpackung bzw. dem Aufdruck des He rs t elle rs .
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
To install the system battery (Figure 16 and Figure 17):
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 SCB from the chassis.
3. Orient the battery with its positive pole (top surface) toward the front of the connector.
Note:
The battery will not discharge voltage if installed backwards.
4. Rotate the upper edge of the battery approximately 45° away from the battery connector.
5. Insert the lower edge of the battery into the connector, so that the negative pole (bottom
surface) of the battery engages the negative spring contact of the connector.
6. Press the raised edge of the battery downward until the battery seats firmly in the battery
connector.
Note:
The positive spring contact of the connector will engage the positive pole of the
battery.
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Figure 16. System Battery Components
Top View
of Battery
Side View
of Battery
Positive Pole
Negative Pole
(Front)
Battery Installed
Chapter 3: Technical Data
ConnectorConnector
(Rear)
Positive
Contact
Negative
Contact
Battery Installed
(Rear)(Front)
Figure 17. Battery Installation
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EPC-3221 Compa ctPCI® System Controller Board and C1XTN02 Transition I/O Module
Product Identification
Overview
All current RadiSys system controller boards support product identification. This information
is embedded in the BIOS and can be read by an operating system or application. The location
of the data is fixed for all current products.
BIOS
The starting location for these fields in the BIOS is F000:FF90h (000FFF90h), and it is
identified by the ASCII string “TMI” terminated with a null (0h). All data is stored in ASCII.
A map of the data fields is provided in the following table:
Location Size Contents
F000:FF90h
F000:FF94h
F000:FFB0h
F000:FFB2h
F000:FFC0h
F000:FFF5h
4 Bytes Text string “TMI” terminated with a null.
Up to 26 Bytes Model ID text string, with processor speed enclosed in “C” and “J”,
terminated with a null.
2 Bytes Text string “S/N”.
12 Bytes Serial number text string.
Up to 23 Bytes BIOS release text string, terminated with a null.
8 Bytes BIOS Build Date; 8 ASCII Characters formatted as “MM/DD/YY”
Serial Number
The Serial Number field will contain an ASCII string “SN” followed by a space then the
ASCII serial number string, terminated with a null. RadiSys serial numbers are up to twelve
characters in lengt h, usi ng nu mbers and upperc ase lett ers. Th e opera ting s ystem or appli cati on
must verify the presence of the “SN” string before atte mp ti ng t o retrieve a serial number from
the location F000:FFB2h.
Sample
The following is sample content of the fields in the BIOS of a typical RadiSys product:
This identifies a EPC-3221 model system controller board, operating at 366 MHz with the
SCSI, Video, and Ethernet opt ional per ipherals . The serial number is 123456789ABC, a nd t he
BIOS release is 4.06a.1.2e, built on 5/30/00.
The BIOS build date is present in an y PC - com patible BIOS.
Location ASCII String
F000:FF90h 54 4D 49 00 45 50 43 2D 33 32 32 31 2D 53 56 45 TMI.EPC-3221-SVE
F000:FFA0 20 5B 33 36 36 5D 00 00 00 00 00 00 00 00 00 00 [366].........
F000:FFB0h 53 4E 31 32 33 34 35 36 37 38 39 41 42 43 00 00 SN.123456789ABC
F000:FFC0h 34 2E 30 36 61 2E 31 2E 32 65 00 00 00 00 00 00 4.06a.1.2e
F000:FFF0 00 00 00 00 00 30 35 2F 33 30 2F 30 30 00 00 00 05/30/00
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