Advantech PCA-6005-B User manual

PCA-6005-B
Full-sized PCI-bus
socket 478 Pentium 4/Celeron
processor-based CPU card
User’s Manual

PCA-6005-B User’s Manual ii
Copyright
This document is copyrighted, 2004. All rights are reserved. The original
manufacturer reserves the right to make improvements to the products
described in this manual at any time without notice.
No part of this manual may be reproduced, copied, translated or transmit-
ted in any form or by any means without the prior written permission of
the original manufacturer. Information provided in this manual is
intended to be accurate and reliable. However, the original manufacturer
assumes no responsibility for its use, nor for any infringements upon the
rights of third parties that may result from such use.
Acknowledgements
AWARD is a trademark of Phoenix Technologies Ltd.
IBM and PC are trademarks of International Business Machines Corpora-
tion.
Intel® and Pentium® 4 are trademarks of Intel Corporation.
Windows is a trademark of Microsoft Corporation.
ITE is a trademark of Integrated Technology Express, INC.
SiS is a registered trademark of Silicon Integrated Systems Corp.
Realtek is a trademark of Realtek Semiconductor Corporation
All other product names or trademarks are properties of their respective
owners.
Part No. 2002600531 2nd. Edition
Printed in Taiwan April 2004

iii
A Message to the Customers
Advantech customer services
Each and every Advantech product is built to the most exacting specifica-
tions to ensure reliable performance in the harsh and demanding condi-
tions typical of industrial environments. Whether your new Advantech
equipment is destined for the laboratory or the factory floor, you can be
assured that your product will provide the reliability and ease of operation
for which the name Advantech has come to be known. Your satisfaction
is our primary concern. Here is a guide to Advantech.s customer services.
To ensure you get the full benefit of our services, please follow the
instructions below carefully.
Technical support
We want you to get the maximum performance from your products. So if
you run into technical difficulties, we are here to help. For the most fre-
quently asked questions, you can easily find answers in your product doc-
umentation. These answers are normally a lot more detailed than the ones
we can give over the phone. So please consult this manual first. If you
still cannot find the answer, gather all the information or questions that
apply to your problem, and with the product close at hand, call your
dealer. Our dealers are well trained and ready to give you the support you
need to get the most from your Advantech products. In fact, most prob-
lems reported are minor and are able to be easily solved over the phone.
In addition, free technical support is available from Advantech engineers
every business day. We are always ready to give advice on application
requirements or specific information on the installation and operation of
any of our products.

PCA-6005-B User’s Manual iv
PCA-6005-B Comparison Table
PCA-6005F-00B1 V Dual V X
PCA-6005E2--00B1 V Dual X X
PCA-6005VE-00B1 V Single X X
PCA-6005V-00B1 V X X X
Model VGA (AGP 4X): SiS651 chipset integrated LAN: 10/100 Base-T, RTL8139C SCSI: Adaptec 7899 U160 SCSI ISA Bus

v
Product warranty
Advantech warrants to you, the original purchaser, that each of its prod-
ucts will be free from defects in materials and workmanship for two years
from the date of purchase. This warranty does not apply to any products
which have been repaired or altered by persons other than repair person-
nel authorized by Advantech, or which have been subject to misuse,
abuse, accident or improper installation. Advantech assumes no liability
under the terms of this warranty as a consequence of such events. If an
Advantech product is defective, it will be repaired or replaced at no
charge during the warranty period. For out-of-warranty repairs, you will
be billed according to the cost of replacement materials, service time and
freight. Please consult your dealer for more details. If you think you have
a defective product, follow these steps:
1. Collect all the information about the problem encountered. (For exam-
ple, type of PC, CPU speed, Advantech products used, other hardware
and software used, etc.) Note anything abnormal and list any on-screen
messages you get when the problem occurs.
2. Call your dealer and describe the problem. Please have your manual,
product, and any helpful information readily available.
3. If your product is diagnosed as defective, obtain an RMA (return mate-
rial authorization) number from your dealer. This allows us to process
your return more quickly.
4. Carefully pack the defective product, a fully-completed Repair and
Replacement Order Card and a photocopy proof of purchase date (such as
your sales receipt) in a shippable container. A product returned without
proof of the purchase date is not eligible for warranty service.
5. Write the RMA number visibly on the outside of the package and ship
it prepaid to your dealer

PCA-6005-B User’s Manual vi
Initial Inspection
Before you begin installing your card, please make sure that the following
materials have been shipped:
. 1 PCA-6005-B pure PCI single board computer
. 1 Pentium 4 processor (optional)
. 1 PCA-6005-B startup Manual
. 1 CD driver utility and manual (in PDF format)
. 1 FDD cable, P/N: 1701340703
. 2 UDMA 66/100 HDD cables, P/N: 1701400452
. 1 printer (parallel port) cable & COM port cable kit, P/N: 1700060305
. 1 ivory cable for PS/2 keyboard and PS/2 mouse, P/N: 1700060202
. 1 USB cable (optional), P/N 1700100170
. 1 single-slot bracket (optional), P/N: 1962159010
If any of these items are missing or damaged, contact your distributor or
sales representative immediately. We have carefully inspected the PCA-
6005-B mechanically and electrically before shipment. It should be free
of marks and scratches and in perfect working order upon receipt. As you
unpack the PCA-6005-B, check it for signs of shipping damage. (For
example, damaged box, scratches, dents, etc.) If it is damaged or it fails to
meet the specifications, notify our service department or your local sales
representative immediately. Also notify the carrier. Retain the shipping
carton and packing material for inspection by the carrier. After inspec-
tion, we will make arrangements to repair or replace the unit

vii
Contents
Chapter 1 General Information ........................................2
1.1 Introduction ....................................................................... 2
1.2 Features ............................................................................. 3
1.3 General Specifications....................................................... 4
1.3.1 System............................................................................. 4
1.3.2 Memory........................................................................... 4
1.3.3 Input/Output.................................................................... 4
1.3.4 VGA interface................................................................. 5
1.3.5 Ethernet LAN.................................................................. 5
1.3.6 Ultra 160 SCSI................................................................ 5
1.3.7 Industrial features ........................................................... 5
1.3.8 Mechanical and environmental specifications................ 5
1.4 Jumpers and Connectors.................................................... 6
Table 1.1:Jumpers........................................................... 6
Table 1.2:Connectors ...................................................... 6
Table 1.3:SCSI Daughter board:..................................... 7
1.5 Board Layout: Jumper and Connector Locations.............. 8
1.6 Safety Precautions ........................................................... 10
1.7 Jumper Settings ............................................................... 10
1.7.1 How to set jumpers ....................................................... 10
1.7.2 CMOS clear (J1) ........................................................... 11
Table 1.4:CMOS clear (J1)........................................... 11
1.7.3 Watchdog timer output (J2) .......................................... 11
Table 1.5:Watchdog timer output (J2).......................... 11
1.8 System Memory (S1) ...................................................... 12
Table 1.6:DIMM module allocation table .................... 12
1.8.1 Supplementary information about DIMMs................... 12
1.8.2 Memory clock setting (S1) ........................................... 13
Table 1.7:Memory Clock Setting Table ....................... 13
1.9 Memory Installation Procedures ..................................... 13
1.10 Cache Memory ................................................................ 14
1.11 CPU Installation .............................................................. 14
Chapter 2 Connecting Peripherals .................................18
2.1 Primary (CN1) and Secondary (CN2) IDE Connectors. . 18
2.2 Floppy Drive Connector (CN3).................................... 19
2.3 Parallel Port (CN4).......................................................... 19
2.4 USB Port (CN6) .............................................................. 20
2.5 VGA Connector (CN7) ................................................... 20
2.6 10/100Base-T Ethernet Connector (CN8 and CN34) .. 21
2.7 Serial Ports (CN9: COM1; CN10: COM2) ................ 21

PCA-6005-B User’s Manual viii
2.8 PS/2 Keyboard/Mouse Connector (CN11/CN33) ......... 22
2.9 External Keyboard Connector (CN12)......................... 23
2.10 CPU Fan Connector (CN14) ........................................... 23
2.11 Front Panel Conn (CN16/17/18/19/21/29)................... 23
2.11.1 Keyboard lock and power LED (CN16) ....................... 24
2.11.2 External speaker (CN17) .............................................. 24
2.11.3 Reset (CN18) ................................................................ 24
2.11.4 HDD LED (CN19)........................................................ 24
2.11.5 External SM bus connector (CN29).............................. 24
2.11.6 Connecting to SNMP-1000 remote manager................ 25
2.12 ATX Power Control Connectors (CN20).................... 25
2.12.1 Controlling the soft power switch................................ 25
2.13 4-pit Auxiliary power connector (CN46 & ATX1)......... 25
2.14 AC-97 Audio interface (CN43)....................................... 26
Chapter 3 Award BIOS Setup.........................................28
3.1 Introduction ..................................................................... 28
3.1.1 Auto-backup and Restoring CMOS RAM.................... 28
3.2 Entering Setup................................................................. 29
Figure 3.1:Award BIOS Setup initial screen ................ 29
3.3 Standard CMOS Setup .................................................... 30
3.4 Advanced BIOS Features ................................................ 31
Figure 3.2:Advanced BIOS features screen.................. 31
3.4.1 Virus Warning............................................................... 31
3.4.2 CPU L1 & L2 Cache..................................................... 31
3.4.3 Hyper-Threading Technology....................................... 31
3.4.4 CPU L2 Cache ECC Checking ..................................... 32
3.4.5 First/Second/Third/Other Boot Device......................... 32
3.4.6 Swap Floppy Drive ....................................................... 32
3.4.7 Boot UP Floppy Seek ................................................... 32
3.4.8 Boot Up NumLock Status............................................. 32
3.4.9 Gate A20 Option........................................................... 32
3.4.10 Typematic Rate Setting................................................. 32
3.4.11 Typematic Rate (Chars/Sec) ......................................... 32
3.4.12 Typematic Delay (msec)............................................... 32
3.4.13 Security Option ............................................................. 32
3.4.14 APIC Mode................................................................... 33
3.4.15 OS Select for DRAM > 64MB ..................................... 33
3.4.16 Video BIOS Shadow..................................................... 33
3.5 Advanced Chipset Features............................................. 34
Figure 3.3:Advanced chipset features screen ............... 34
3.5.1 Advanced DRAM control 1 .......................................... 35
3.5.2 Prefetch Caching........................................................... 35
3.5.3 System BIOS Cacheable............................................... 35
3.5.4 Video RAM Cacheable................................................. 35

ix
3.5.5 Memory Hole ................................................................ 36
3.5.6 AGP Aperture Size ....................................................... 36
3.5.7 Graphic Window WR Combination ............................. 36
3.6 Integrated Peripherals...................................................... 36
Figure 3.4:Integrated peripherals.................................. 36
3.6.1 SiS OnChip IDE Device ............................................... 37
3.6.2 SiS OnChip PCI Device................................................ 38
3.6.3 Onboard Super IO Device............................................. 39
3.6.4 IDE HDD Block Mode ................................................. 40
3.6.5 Onboard Lan Boot Rom................................................ 40
3.6.6 Init Display First ........................................................... 40
3.7 Power Management Setup............................................... 41
Figure 3.5:Power management setup screen................. 41
3.7.1 ACPI function ............................................................... 41
3.7.2 Power Management ...................................................... 41
3.7.3 Suspend Mode............................................................... 42
3.7.4 Video Off Option .......................................................... 42
3.7.5 Video Off Method......................................................... 42
3.7.6 MODEM Use IRQ ........................................................ 42
3.7.7 HDD Off After.............................................................. 42
3.7.8 Power Button Override ................................................. 42
3.7.9 Power-Supply Type ...................................................... 42
3.7.10 Power State Resume Control ........................................ 43
3.7.11 PM Wake Up Events..................................................... 43
Figure 3.6:Wake Up Events.......................................... 43
3.7.12 Delay Prior to Thermal ................................................. 43
3.8 PnP/PCI Configurations .................................................. 44
3.8.1 Reset Configuration Data.............................................. 44
3.9 PC Health Status.............................................................. 45
Figure 3.8:PC health status screen................................ 45
3.9.1 VCORE ......................................................................... 45
3.9.2 CPU Temperature ......................................................... 45
3.9.3 CPU FAN...................................................................... 45
3.10 Spread Spectrum Control ................................................ 46
3.10.1 Spread Spectrum ........................................................... 46
Figure 3.9:Spread spectrum control screen................... 46
3.11 Load Optomized Defaults ............................................... 46
3.12 Set Password ................................................................... 47
3.13 Save & Exit Setup ........................................................... 47
3.14 Exit Without Saving ........................................................ 47
Chapter 4 AGP SVGA Setup ..........................................50
4.1 Before You Begin............................................................ 50
4.2 Features ........................................................................... 50
4.3 VGA Installation ............................................................. 51

PCA-6005-B User’s Manual x
Chapter 5 LAN Configuration ........................................54
5.1 Introduction ..................................................................... 54
5.2 Features ........................................................................... 54
5.3 Driver Installation ........................................................... 55
5.4 Windows 9X Drivers Setup Procedure ........................... 56
5.5 Windows 2000 Drivers Setup Procedure ........................ 60
Chapter 6 SCSI Setup and Configuration .....................68
6.1 Introduction ..................................................................... 68
6.2 Understanding SCSI....................................................... 68
6.3 SCSI IDs.......................................................................... 69
6.4 Terminating the SCSI Bus............................................ 70
6.5 Configuring the SCSI interface with SCSISelect............ 71
6.6 Starting SCSISelect........................................................ 73
6.7 Using SCSI Disk Utilities ............................................... 77
6.8 Installation under Windows 2000 .................................. 78
6.9 Windows 9X Driver setup procedure.......................... 78
Chapter 7 USB 2.0 Configuration...................................84
7.1 Introduction ..................................................................... 84
7.2 Features ........................................................................... 84
7.3 Installation....................................................................... 84
Appendix A Programming the watchdog ..........................92
A.1 Programming the watchdog ............................................ 92
A.1.1 Watchdog timer overview............................................. 92
A.1.2 Programming the Watchdog Timer .............................. 92
A.1.3 Unlock the Super I/O IT8705F ..................................... 92
A.1.4 Select and program the watchdog timer ....................... 92
A.1.5 Select and enable the game port ................................... 92
A.1.6 Lock the Super I/O IT8705F......................................... 93
A.1.7 Resetting the Watchdog Timer ..................................... 93
A.1.8 List of Registers ............................................................ 94
Appendix B Pin Assignments ...........................................102
B.1 IDE Hard Drive Connector (CN1, CN2)....................... 102
Table B.1:IDE hard drive connector (CN1, CN2)...... 102
B.2 Floppy Drive Connector (CN3)..................................... 103
Table B.2:Floppy drive connector (CN3)................... 103
B.3 Parallel Port Connector (CN4) ...................................... 104
Table B.3:Parallel port connector (CN4).................... 104
B.4 USB Connector (CN6) ................................................. 105
Table B.4:USB1/USB2 connector (CN6)................... 105
B.5 VGA Connector (CN7) ................................................. 106
Table B.5:VGA connector (CN7)............................... 106

xi
B.6 Keyboard and Mouse Connnector CN11)..................... 107
Table B.6:Keyboard and mouse connector (CN11).... 107
B.7 External Keyboard Connector (CN12).......................... 107
Table B.7:External keyboard connector (CN12) ........ 107
B.8 IR Connector (CN13) .................................................... 108
Table B.8:IR connector (CN13).................................. 108
B.9 CPU Fan Power Connector (CN14).............................. 108
Table B.9:CPU fan power connector (CN14)............. 108
B.10 Power LED (CN16)....................................................... 108
B.11 External Speaker Connector (CN17)............................. 109
Table B.11:External speaker (CN17).......................... 109
Table B.10:Power LED............................................... 109
B.12 Reset Connector (CN18) ............................................... 110
Table B.12:Reset connector (CN18)........................... 110
B.13 HDD LED Connector (CN19)....................................... 110
Table B.13:HDD LED connector (CN19) .................. 110
B.14 ATX Feature Connector (CN20)................................... 111
Table B.14:ATX feature connector (CN20) ............... 111
B.15 ATX Soft Power Switch (CN21) .................................. 111
Table B.15:ATX soft power switch (CN21)............... 111
B.16 External SM bus connector (for SNMP-1000).............. 112
Table B.16:External SM bus connector (for SNMP-1000)
112
B.17 AC-97 Audio Interface (CN43)..................................... 112
B.18 System I/O Ports............................................................ 113
Table B.18:System I/O ports ...................................... 113
B.19 DMA Channel Assignments.......................................... 114
Table B.19:DMA channel assignments ...................... 114
B.20 Interrupt Assignments ................................................... 114
Table B.20:Interrupt assignments ............................... 114
B.21 1st MB Memory Map.................................................... 115
Table B.21:1st MB memory map ............................... 115
B.22 PCI Bus Map ................................................................. 115
Table B.22:PCI bus map............................................. 115

PCA-6005-B User’s Manual xii

1
CHAPTER
1
General Information
This chapter gives background infor-
mation on the PCA-6005-B. It then
shows you how to configure the card to
match your application and prepare it
for installation into your PC.
Sections include:
• Introduction
• Features
• Specifications
• Board Layout
• Jumpers and Connectors
• Safety Precautions
• Jumper Settings
• System Memory
• Memory Installation Procedures
• Cache Memory
• CPU Installation

PCA-6005-B User’s Manual 2
Chapter 1 General Information
1.1 Introduction
The PCA-6005-B Series all-in-one industrial grade single board com-
puter is a high performance and full-featured computing engine. It meets
most of the requirements of industrial applications.
The PCA-6005-B supports Intel's Pentium 4 and Socket 478 Celeron pro-
cessor. The CPU provides 128/256/512 KB on-CPU L2 cache, featuring
Intel's NetBurst. micro-architecture and is capable of delivering maxi-
mum computing power. It has two EIDE interfaces (for up to four
devices) and a floppy disk drive interface (for up to two devices). Other
features include two RS-232 serial ports (16C550 UARTs with 16-byte
FIFO or compatible), one enhanced parallel port (supports EPP/ECP) and
four 2.0 USB (Universal Serial Bus) ports which provide high speed data
transfer rate up to 480 Mb/sec. The PCI enhanced IDE controller supports
ATA 33/66/100/133 providing data transfer rates of 33/66/100/133 MB/
sec. System BIOS supports boot-up from an IDE CD-ROM, SCSI CD-
ROM, LS-120, IDE HDD, SCSI HDD, ZIP-100, LAN, and FDD.
A backup of CMOS data is stored in the Flash memory, which protects
data even after a battery failure. Also included is a 256-level watchdog
timer, which resets the CPU or if a program cannot be executed normally.
This enables reliable operation in unattended environments.
The PCA-6005-B Series offers several impressive industrial features such
as chipset built-in VGA (AGP) interface, dual 10/100Base-T networking
controller, dual channel Ultra 160 SCSI, and two 184-pin DIMM slots for
a total of 2 GB DDR SDRAM memory. The remote management inter-
face enables the PCA-6005-B to be managed through Ethernet when it is
connected to the SNMP-1000 Remote HTTP/SNMP System Manager.
NOTE: 1. The PCA-6005-B does not support ISA bus.
2. Some of the features mentioned above are
not available with all models. For more informa-
tion about the specifications of a particular
model, see Section 1.3: Specifications.

3
1.2 Features
1. Onboard hardware monitoring: System healthy status including
CPU fan, CPU temperature and system voltages levels are moni-
tored to ensure stable operation. proper system configuration and
management. A remote monitoring interface is reserved for remote
management through Ethernet by using Advantech's SNMP-1000
system management module.
2. ATX soft power switch: Through the BIOS, the power button can
be defined as the "Standby" (aka "Suspend" or "Sleep") button or as
the "Soft-Off" button. Regardless of the setting, pushing the power
button for more than 4 seconds will enter the Soft-Off mode.
3. Power-on by modem (requires modem): This allows a computer
to be turned on remotely through an internal or external modem.
Users can thus access information on their computers from any-
where in the world.
4. Power-on by LAN: This allows you to remotely power up your
system through your network by sending a wake-up frame or sig-
nal. With this feature, you can remotely upload/ download data to/
from systems during off-peak hours.
5. CMOS RAM backup: When BIOS CMOS setup has been com-
pleted, data in the CMOS RAM is automatically backed up to the
Flash ROM. This is particularly useful in industrial environments
which may cause soft errors. Upon such an error, BIOS will check
the data and automatically restore the original data for rebooting.
6. Supports Hyper-Threading : This allows a single HT-enabled
Pentium 4 processor to process two threads simultanuously. By
building two logical processors into a single physical processor, the
performance and utilization of the processor resource will both
increace. Users can obtain a higher CPU performance while Hyper-
Threading is enabled.

PCA-6005-B User’s Manual 4
1.3 General Specifications
1.3.1 System
• CPU: Intel socket 478 Celeron® up to 2.2 GHz, Pentium® 4 up to
3.06 GHz, FSB 400/533 MHz; suppports Intel Hyper-Threading tech-
nology
• BIOS: Award Flash BIOS, 4 Mb
• System Chipset: SiS 651
• Enhanced IDE hard disk drive interface: Supports up to four IDE
large hard disk drives or other enhanced IDE devices. Supports PIO
mode 4 (16.67 MB/s data transfer rate) and ATA 33/66/100/133 (33/66/
100/133MB/s data transfer rate.) BIOS enabled/disabled.
• Floppy disk drive interface: Supports up to two floppy disk drives,
5º" (360 KB and 1.2 MB) and/or 3¾" (720 KB, 1.44 MB, and 2.88
MB). BIOS enabled/disabled
1.3.2 Memory
• RAM: Up to 2 GB in two available 184-pin DIMM sockets. Supports
DDR200/266/333-compliant DDR SDRAM
• No ECC support
1.3.3 Input/Output
• Bus interface: PCI bus only, mechanically compliant with PICMG
• Enhanced parallel port: Configurable to LPT1, LPT2, LPT3, or dis-
abled. Standard DB-25 female connector provided. Supports EPP/ECP
• Serial ports: Two RS-232 ports with 16C550 UARTs (or compatible)
with 16-byte FIFO buffer. Supports speeds up to 115.2 Kbps. Ports can
be individually configured to COM1, COM2 or disabled
• Keyboard and PS/2 mouse connector: A 6-pin mini-DIN connector is
located on the mounting bracket for easy connection to a keyboard or
PS/2 mouse. An onboard keyboard pin header connector is also avail-
able
• ISA bus: No ISA bus support

5
• USB 2.0: Up to 4 USB2.0 ports, availble on the I/O bracket (PCA-
6005E2 and PCA-6005F) or through an optional USB cable, P/N:
1700100170.
• AC-97 Audio: PCA-6005 can provide audio function. (Require the
optional audio extension module PCA-AUDIO-00A1)
1.3.4 VGA interface
• Controller: SiS 651 chipset integrated
• Display memory: Share system memory up to 64 MB, BIOS selectable
• Resolution up to 2048x1536 16M colors
1.3.5 Ethernet LAN
• Supports dual 10/100Base-T Ethernet networking
• Chipset: Realtek 8139C
1.3.6 Ultra 160 SCSI
• Provides dual channel Ultra 160 SCSI interface
• Chipset: Adaptec AIC7899
1.3.7 Industrial features
• Watchdog timer: Can generate a system reset. The watchdog timer is
programmable, with each unit equal to one second or one minute (255
levels). You can find programming detail in Appendix A.
1.3.8 Mechanical and environmental specifications
• Operating temperature: 0 ~ 60° C (32 ~ 140° F), depending on CPU
• Storage temperature: -20 ~ 70° C (-4 ~ 158°F)
• Humidity: 20 ~ 95% non-condensing
• Power supply voltage: ±5 V, ±12 V
• Power consumption: +5 V @ 2.3 A, +12V @ 3.3 A (typical, with Pen-
tium 4 1.6 GHz and 512 MB DDR266 SDRAM)
• Board size: 338 x 122 mm (13.3" x 4.8")
• Board weight: 0.6 kg (1.2 lb)
NOTE: The USB ports operate at USB1.1 speed only
under Windows 98/ME.

PCA-6005-B User’s Manual 6
1.4 Jumpers and Connectors
Connectors on the PCA-6005-B board link it to external devices such as
hard disk drives and a keyboard. In addition, the board has a number of
jumpers used to configure your system for your application. The tables
below list the function of each of the board jumpers and connectors. Later
sections in this chapter give instructions on setting jumpers. Chapter 2
gives instructions for connecting external devices to your card.
Table 1.1: Jumpers
Label Function
J1 CMOS clear
J2 Watchdog timer output
Table 1.2: Connectors
Label Function
CN1 Primary IDE connector
CN2 Secondary IDE connector
CN3 Floppy drive connector
CN4 Parallel port
CN6 USB port
CN7 VGA connector
CN8 10/100Base-T Ethernet connector
CN9 Serial port: COM1
CN10 Serial port: COM2
CN11 PS/2 keyboard and mouse connector
CN12 External keyboard connector
CN13 Infrared (IR) connector
CN14 CPU fan connector
CN16 Power LED
CN17 External speaker
CN18 Reset connector
CN19 HDD LED connector

7
CN20 ATX feature connector
CN21 ATX soft power switch
CN27 Extension I/O board connector
CN28 Extension I/O board connector
CN29 External SM bus connector (for SNMP-1000)
CN30 External PCI extension connector
CN31 USB port 0, 1
CN32 USB port 2, 3
CN33 PS/2 mouse connector
CN34 10/100Base-T Ethernet connector 2
CN43 AC-97 audio extension interface
CN46 4-pit Auxiliary power connector
ATX1 4-pin ATX 12V power connector
S1 CPU FSB and DDR SDRAM speed selection
Table 1.3: SCSI Daughter board:
CN50 68-pin U160 SCSI connector
CN51 68-pin U 160 wide SCSI Connector
CN52 50-pin Ultra Wide SCSI Connector

PCA-6005-B User’s Manual 8
1.5 Board Layout: Jumper and Connector Locations
Figure 1.1: Board Layout: Jumper and Connector Locations