Advantech AIMB-340F series User manual

AIMB-340F
Socket 478 EmbeddedATX SBC
for Multimedia Applications
User’s Manual

AIMB-340F User’s Manual ii
Copyright
This document is copyrighted, © 2003. All rights are reserved. The origi-
nal 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 Award Software International, Inc.
VIA is a trademark of VIA Technologies, Inc.
IBM, PC/AT, PS/2 and VGA are trademarks of International Business
Machines Corporation.
Intel and Pentium are trademarks of Intel Corporation.
Microsoft Windows® is a registered trademark of Microsoft Corp.
RTL is a trademark of Realtek Semi-Conductor Co., Ltd.
ESS is a trademark of ESS Technology, Inc.
UMC is a trademark of United Microelectronics Corporation.
SMI is a trademark of Silicon Motion, Inc.
Creative is a trademark of Creative Technology LTD.
All other product names or trademarks are properties of their respective
owners.
For more information on this and other Advantech products, please visit
our websites at: http://www.advantech.com
http://www.advantech.com/epc
For technical support and service, please visit our support website at:
http://support.advantech.com
This manual is for the AIMB-340F Series.
Part No. 2006034010
1st Edition, August 2003

iii
Packing List
Before you begin installing your card, please make sure that the following
materials have been shipped:
• 1 AIMB-340 all-in one single board computer
• 1 CD-ROM or disks for utility, drivers, and manual (in PDF format)
• 1 warranty certificate
• 1 UDMA 66 40-pin flat cable
• 1 startup manual
• 2 serial port cables
• 1 4-port serial cable (AIMB-340F only)
If any of these items are missing or damaged, contact your distributor or
sales representative immediately.

AIMB-340F User’s Manual iv
Additional Information and Assistance
Step 1. Visit the Advantech web site at www.advantech.com where you
can find the latest information about the product.
Step 2. Contact your distributor, sales representative, or Advantech's cus-
tomer service center for technical support if you need additional
assistance. Please have the following information ready before
you call:
• Product name and serial number
• Description of your peripheral attachments
• Description of your software (operating system, version, application
software, etc.)
• A complete description of the problem
• The exact wording of any error messages

v
Safety Instructions
1. Read these safety instructions carefully.
2. Keep this User's Manual for later reference.
3. Disconnect this equipment from any AC outlet before cleaning. Use a damp
cloth. Do not use liquid or spray detergents for cleaning.
4. For plug-in equipment, the power outlet socket must be located near the
equipment and must be easily accessible.
5. Keep this equipment away from humidity.
6. Put this equipment on a reliable surface during installation. Dropping it or let-
ting it fall may cause damage.
7. The openings on the enclosure are for air convection. Protect the equipment
from overheating. DO NOT COVER THE OPENINGS.
8. Make sure the voltage of the power source is correct before connecting the
equipment to the power outlet.
9. Position the power cord so that people cannot step on it. Do not place anything
over the power cord.
10. All cautions and warnings on the equipment should be noted.
11. If the equipment is not used for a long time, disconnect it from the power
source to avoid damage by transient overvoltage.
12. Never pour any liquid into an opening. This may cause fire or electrical shock.
13. Never open the equipment. For safety reasons, the equipment should be
opened only by qualified service personnel.
14. If one of the following situations arises, get the equipment checked by service
personnel:
a. The power cord or plug is damaged.
b. Liquid has penetrated into the equipment.
c. The equipment has been exposed to moisture.
d. The equipment does not work well, or you cannot get it to work according
to the user's manual.
e. The equipment has been dropped and damaged.
f. The equipment has obvious signs of breakage.
15. DO NOT LEAVE THIS EQUIPMENT IN AN ENVIRONMENT WHERE
THE STORAGE TEMPERATURE MAY GO BELOW -20° C (-4° F) OR
ABOVE 60° C (140° F). THIS COULD DAMAGE THE EQUIPMENT. THE
EQUIPMENT SHOULD BE IN A CONTROLLED ENVIRONMENT.
16. CAUTION: DANGER OF EXPLOSION IF BATTERY IS INCORRECTLY
REPLACED.REPLACE ONLY WITH THE SAME OR EQUIVALENT
TYPE RECOMMENDED BY THE MANUFACTURER, DISCARD USED
BATTERIES ACCORDING TO THE MANUFACTURER'S INSTRUC-
TIONS.
The sound pressure level at the operator's position according to IEC 704-1:1982 is
no more than 70 dB (A).
DISCLAIMER: This set of instructions is given according to IEC 704-1. Advan-
tech disclaims all responsibility for the accuracy of any statements contained
herein.

AIMB-340F User’s Manual vi
W i c h t i g e S i c h e r h e i s h i n w e i s e
1. Bitte lesen sie Sich diese Hinweise sorgfältig durch.
2. Heben Sie diese Anleitung für den späteren Gebrauch auf.
3. Vor jedem Reinigen ist das Gerät vom Stromnetz zu trennen. Verwenden Sie
Keine Flüssig-oder Aerosolreiniger. Am besten dient ein angefeuchtetes Tuch
zur Reinigung.
4. Die NetzanschluBsteckdose soll nahe dem Gerät angebracht und leicht
zugänglich sein.
5. Das Gerät ist vor Feuchtigkeit zu schützen.
6. Bei der Aufstellung des Gerätes ist auf sicheren Stand zu achten. Ein Kippen
oder Fallen könnte Verletzungen hervorrufen.
7. Die Belüftungsöffnungen dienen zur Luftzirkulation die das Gerät vor überhit-
zung schützt. Sorgen Sie dafür, daB diese Öffnungen nicht abgedeckt werden.
8. Beachten Sie beim. AnschluB an das Stromnetz die AnschluBwerte.
9. Verlegen Sie die NetzanschluBleitung so, daB niemand darüber fallen kann.
Es sollte auch nichts auf der Leitung abgestellt werden.
10. Alle Hinweise und Warnungen die sich am Geräten befinden sind zu
beachten.
11. Wird das Gerät über einen längeren Zeitraum nicht benutzt, sollten Sie es vom
Stromnetz trennen. Somit wird im Falle einer Überspannung eine Beschädi-
gung vermieden.
12. Durch die Lüftungsöffnungen dürfen niemals Gegenstände oder Flüssigkeiten
in das Gerät gelangen. Dies könnte einen Brand bzw. elektrischen Schlag aus-
lösen.
13. Öffnen Sie niemals das Gerät. Das Gerät darf aus Gründen der elektrischen
Sicherheit nur von authorisiertem Servicepersonal geöffnet werden.
14. Wenn folgende Situationen auftreten ist das Gerät vom Stromnetz zu trennen
und von einer qualifizierten Servicestelle zu überprüfen:
a - Netzkabel oder Netzstecker sind beschädigt.
b - Flüssigkeit ist in das Gerät eingedrungen.
c - Das Gerät war Feuchtigkeit ausgesetzt.
d - Wenn das Gerät nicht der Bedienungsanleitung entsprechend funktioniert
oder Sie mit Hilfe dieser Anleitung keine Verbesserung erzielen.
e - Das Gerät ist gefallen und/oder das Gehäuse ist beschädigt.
f - Wenn das Gerät deutliche Anzeichen eines Defektes aufweist.
15. VOSICHT: Explisionsgefahr bei unsachgemaben Austausch der Batte-
rie.Ersatz nur durch densellben order einem vom Hersteller empfohlene-
mahnlichen Typ. Entsorgung gebrauchter Batterien navh Angaben des
Herstellers.
Der arbeitsplatzbezogene Schalldruckpegel nach DIN 45 635 Teil 1000
beträgt 70dB(A) oder weiger.
DISCLAIMER: This set of instructions is given according to IEC704-1.
Advantech disclaims all responsibility for the accuracy of any statements
contained herein.

vii
Caution! Danger of explosion if battery is incorrectly
replaced. Replace only with the same or equiv-
alent type recommended by the manufacturer.
Dispose of used batteries according to the man-
ufacturer’s instructions.

AIMB-340F User’s Manual viii

ix Table of Contents
Contents
Chapter 1 General Information ........................................2
1.1 Introduction ....................................................................... 2
1.2 Features ............................................................................. 3
1.3 Specifications .................................................................... 4
1.4 Board Dimensions............................................................. 6
Figure 1.1:Board Dimensions (Component Side)........... 6
Figure 1.2:Board Dimensions (Solder Side)................... 7
Chapter 2 Installation ......................................................10
2.1 Jumpers............................................................................ 10
Table 2.1:Table 2.1: Jumpers........................................ 10
2.2 Connectors....................................................................... 10
Table 2.2:Connectors.................................................... 10
2.3 Locating jumpers and connectors.................................... 12
Figure 2.1:Locating Jumpers & Connectors................. 12
2.4 Setting Jumpers ............................................................... 13
2.5 CPU installation and upgrading ...................................... 14
2.5.1 Installing a CPU in the ZIF socket................................ 14
2.5.2 CMOS clear (SW2)....................................................... 15
2.6 DRAM installation .......................................................... 15
2.6.1 DDR SDRAM (DIMM 1 and DIMM 2)....................... 15
2.7 Primary (3.5") IDE connector (CN22)............................ 16
2.7.1 Connecting the hard drive............................................. 16
2.8 Secondary (2.5") IDE connector (CN20) ........................ 16
2.9 FDD connector (CN23) (optional) .................................. 17
2.9.1 Connecting the floppy drive ......................................... 17
2.10 LPT1 (primary parallel port) connectors .............. (CN5)18
2.11 LPT2 (secondary parallel port) connector (CN26) ......... 18
2.12 Keyboard/mouse connectors (CN6)................................ 18
2.13 Power connectors (CN18, CN12, FAN1, FAN2)............ 18
2.13.1 Main power connector (CN12)..................................... 18
2.13.2 ATX power input connector (CN18)............................ 18
2.13.3 Fan power supply connector (FAN2, FAN1) ............... 18
2.14 Audio interfaces (CN4, CN10, CN11)............................ 19
2.14.1 Audio connector (CN4) ................................................ 19
2.14.2 Internal Speaker Connector (CN10) ............................. 19
2.14.3 CD audio-in connector (CN11)..................................... 19
2.15 Serial (COM1-6) (CN2, CN27, CN25) ........................... 19
2.15.1 Primary (COM1:CN2,COM2:CN27) ........................... 19
2.15.2 Secondary (COM3~COM6: CN25).............................. 19
2.16 COM-2 RS232/422/485 &COM 1-6 Ring select (9x2 ,

AIMB-340F User’s Manual x
2.0mm Pin-header) (JP4)20
2.17 COM1~COM6 Pin-9 voltage output select..................... 20
2.18 VGA interface connections ............................................. 22
2.18.1 CRT display connector (CN1) ...................................... 22
2.18.2 Flat panel display connector (CN13)............................ 22
2.18.3 LCD VDDSAFE setting (JP2)...................................... 23
Table 2.3:LCD power (JP2).......................................... 23
2.18.4 Inverter power connector (CN17)................................. 23
2.19 Ethernet configuration..................................................... 23
2.19.1 RJ-45 connector (CN9)................................................. 23
2.19.2 Network boot ................................................................ 23
2.20 Watchdog timer configuration ........................................ 24
2.21 USB connector (CN7,CN9,CN16).................................. 24
2.22 Digital I/O (CN19: 4 Outputs, 4 Inputs) ......................... 24
2.22.1 Digital output programming ......................................... 25
Table 2.4:Digital output programming ......................... 25
2.23 IrDA Connector (CN21).................................................. 25
2.24 System LED (CN24) ....................................................... 25
2.25 Host bus speed select (JP1)............................................. 25
Table 2.5:-> Host bus speed sel. ................................... 25
2.26 Watch Dog programer (CN15)........................................ 26
2.27 PCI slot expension (PCI1 or PCI2) ................................. 26
Chapter 3 Chipset Software Installation Utility............28
3.1 Before you begin ............................................................. 28
3.2 Introduction ..................................................................... 28
3.3 Installing the CSI Utility ................................................. 29
3.4 Connections for Standard LCDs ..................................... 32
Table 3.1:LCD connections .......................................... 32
Chapter 4 Audio Setup.....................................................34
4.1 Introduction ..................................................................... 34
4.2 Driver installation............................................................ 34
4.2.1 Before you begin........................................................... 34
Chapter 5 Award BIOS Setup.........................................42
5.1 Introduction ..................................................................... 42
5.1.1 CMOS RAM Auto-backup and Restore ....................... 42
5.2 Entering Setup................................................................. 43
Figure 5.1:Award BIOS Setup initial screen ................ 43
5.3 Standard CMOS Setup .................................................... 44
Figure 5.2:Standard CMOS features screen ................. 44
5.4 Advanced BIOS Features................................................ 44
Figure 5.3:Advanced BIOS features screen.................. 45
5.4.1 Virus Warning............................................................... 45

xi Table of Contents
5.4.2 L1 & L2 Cache ............................................................. 45
5.4.3 Quick Power On Self Test ............................................ 45
5.4.4 First/Second/Third/Other Boot Device......................... 45
5.4.5 Swap Floppy Drive ....................................................... 45
5.4.6 Boot UP Floppy Seek ................................................... 45
5.4.7 Boot Up NumLock Status............................................. 46
5.4.8 Gate A20 Option........................................................... 46
5.4.9 Typematic Rate Setting................................................. 46
5.4.10 Typematic Rate (Chars/Sec) ......................................... 46
5.4.11 Typematic Delay (msec)............................................... 46
5.4.12 Security Option............................................................. 46
5.4.13 APIC Mode................................................................... 46
5.4.14 MPS Version Control For OS....................................... 47
5.5 Integrated Peripherals...................................................... 47
5.5.1 IDE Master/Slave PIO/UDMA Mode,.......................... 47
5.5.2 On-Chip Secondary PCI IDE........................................ 47
Figure 5.4:Integrated peripherals.................................. 47
5.5.3 USB Controller ............................................................. 48
5.5.4 USB Keyboard/Mouse Support .................................... 48
5.5.5 AC97 Audio.................................................................. 48
5.5.6 Init Display First ........................................................... 48
5.5.7 Onboard LAN Control.................................................. 48
5.5.8 IDE HDD Block Mode ................................................. 48
5.5.9 Onboard FDC Controller .............................................. 48
5.5.10 Onboard Serial Port ...................................................... 48
5.5.11 UART Mode Select ...................................................... 48
5.5.12 RxD, TxD Active.......................................................... 48
5.5.13 IR Transmission Delay ................................................. 48
5.5.14 UR2 Duplex Mode........................................................ 49
5.5.15 Onboard Parallel Port.................................................... 49
5.5.16 Parallel Port Mode ........................................................ 49
5.5.17 EPP Mode Select .......................................................... 49
5.5.18 ECP Mode Use DMA ................................................... 49
5.6 Power Management Setup............................................... 50
Figure 5.5:Power management setup screen................. 50
5.6.1 Power-Supply Type ..................................................... 50
5.6.2 ACPI function............................................................... 50
5.6.3 Power Management ...................................................... 50
5.6.4 Video Off In Suspend .................................................. 51
5.6.5 Modem Use IRQ........................................................... 51
5.6.6 HDD Power Down........................................................ 51
5.6.7 Soft-Off by PWR-BTTN .............................................. 51
5.6.8 CPU THRM-Throttling................................................. 51
5.6.9 PowerOn By LAN ........................................................ 51
5.6.10 PowerOn By Modem .................................................... 51

AIMB-340F User’s Manual xii
5.6.11 PowerOn By Alarm ...................................................... 51
5.6.12 Primary IDE 0 (1) and Secondary IDE 0 (1) ................ 51
5.6.13 FDD, COM, LPT PORT............................................... 52
5.6.14 PCI PIRQ [A-D]# ........................................................ 52
5.7 PnP/PCI Configurations .................................................. 52
5.7.1 PnP OS Installed ........................................................... 52
Figure 5.6:PnP/PCI configurations screen.................... 52
5.7.2 Reset Configuration Data.............................................. 52
5.7.3 Resources controlled by:............................................... 52
5.7.4 PCI/VGA Palette Snoop ............................................... 53
5.8 PC Health Status.............................................................. 53
5.8.1 CPU Warning Temperature .......................................... 53
Figure 5.7:PC health status screen................................ 53
5.8.2 Current CPU Temperature............................................ 53
5.8.3 Current CPUFAN Speed............................................... 53
5.8.4 +5V/+12V/-12V/-5V .................................................... 53
5.9 Password Setting ............................................................. 54
5.10 Save & Exit Setup ........................................................... 54
5.11 Exit Without Saving........................................................ 55
Chapter 6 VGA Setup ......................................................58
6.1 Introduction ..................................................................... 58
6.2 Dynamic Video Memory Technology............................. 58
6.3 Windows 9x/2000/Me/XP Installation ........................... 59
6.3.1 Installation for Windows NT ........................................ 63
Chapter 7 PCI Bus Ethernet Interface...........................70
7.1 Introduction ..................................................................... 70
7.2 Features ........................................................................... 70
7.3 Installation of Ethernet Driver......................................... 70
7.3.1 Installation for Windows 2000 ..................................... 71
7.3.2 Installation for Windows NT ........................................ 75
7.4 Further information ......................................................... 81
Appendix A Programming the Watchdog Timer .............84
A.1 Programming the watchdog timer................................... 84
Appendix B Sample Code of GPIO programming...........88
Appendix C AIMB-340 Jumper and Connector Settings 92
C.1 Connectors ...................................................................... 92
Table C.1:Connectors ................................................... 92
C.2 CN1 VGA D-TYPE 15 Pins connector........................... 93
C.3 CN2 COM1 D-TYPE 9 Pins connect.............................. 93
C.4 CN3 S-Video output (4 Pin 2.0mm wafer box) .............. 94
C.5 CN4 Audio connector...................................................... 94
C.6 CN25 LPT1 D-TYPE 25 Pin connector.......................... 94

xiii Table of Contents
C.7 CN26 USB2.0 1 & 2 connect.......................................... 95
C.8 CN8 Internal speaker(4x1,2.0mm Wafer-box) ............... 95
C.9 CN11 CD-Input connector (4x1,2.54 mm Wafer-box)... 95
C.10 CN12 +12V Power connector (2x2) ............................... 96
C.11 CN13 LVDS (20x2,DF13 connector) ............................. 97
C.12 CN15 Reserved to program the Watch-dog .................... 98
C.13 CN16 Embedded USB (9x2,2.54 mm Pin-header) ......... 98
C.14 CN17 Inverter power(5x1,2.0 mm Wafer-box) .............. 99
C.15 CN18 ATX Power connector (10x2,ATX) ..................... 99
C.16 CN19 DIO Connector(8x2,2.54mm pin-header)........... 100
C.17 CN20 Secondary IDE(22x2 ,2.0mm Box-header) ........ 100
C.18 CN21 IrDA Connector(5x1,2.54mm Pin-header)......... 101
C.19 CN22 Primary IDE(20x2 , 2.54mm Box-header) ......... 102
C.20 CN23 Floppy(26 Pin FDC connector)(optional)........... 103
C.21 CN24 ATX pwr/Reset/LED (7x2 , 2.54mm pin ........... 104
C.22 CN25 COM3 - COM6(20x2 , 2.0 mm Box-header) ..... 104
C.23 CN26 PRN2(13x2,2.0 mm Box-header)....................... 105
C.24 CN27 COM-2(7x2,2.0mm Box-header) ....................... 105
C.25 FAN1 CPU FAN (3x1,2.54 mm Molex)....................... 106
C.26 FAN2 System FAN (3x1,2.54 mm Molex)................... 106
C.27 JP1 Host bus speed sel.(3x1,2.0 mm Pin-header) ......... 106
C.28 JP2 LVDS VDDSAFE sel.(3x1,2.0 mm Pin-header).... 106
C.29 JP3 COM1-6 Pin-9 V out (11x2,2.0mm Pin-header).... 107
C.30 JP4 COM-2 RS232/422/485 and COM-1 to COM-6 Ring
signal select (9x2 , 2.0mm Pin-header)108
Appendix D IRQ Resources..............................................112
D.1 IRQ Resource Guide ..................................................... 112

AIMB-340F User’s Manual xiv

CHAPTER
1
General Information
This chapter gives background infor-
mation on the AIMB-340F.
Sections include:
• Sections include:
• Introduction
• Features
• Specifications
• Board layout and dimensions

AIMB-340F User’s Manual 2
Chapter 1 General Information
1.1 Introduction
The AIMB-340F utilizes an EmbeddedATX form factor (Socket 478)
design that supports Celeron® processors and Pentium® 4 processors up
to 3.06 GHz CPU with 533 MHz FSB. This effective EmbeddedATX
socket 478 solution gives end users the choice of good, economical per-
formance with the Celeron series processors, or the impressive perfor-
mance of the Pentium 4 series. This processor flexibility combined with
all the other on-board features, explains why the AIMB-340F is the new
top-of-the-line Industrial Motherboard solution at Advantech.
The AIMB-340F is loaded with special on-board features that rival full-
size systems. It has standard 10/100Base-T PCI Ethernet, 2 channel 48-
bit LVDS LCD panel support as well as SSD support for CompactFlash®.
There is a Mini PCI socket for optional international version modem, plus
optional support for AC97 3D stereo surround sound with speaker-out,
CD-input, line-in, line-out and microphone. The AIMB-340F also
includes two 184-pin DDR DIMM sockets for up to 2 GB total on-board
memory.
The AIMB-340F was designed using feedback and knowledge gained
from our customers. It has more of the features our customers have
requested. It is 100% PC compatible and is ready to handle the most chal-
lenging Industrial motherboard environments. Besides the great onboard
memory flexibility and capacity, the AIMB-340F has six on-board serial
ports, each with +5/+12 V power, six USB connectors, watchdog timer
and tough industrial grade construction. The Award 256 KB Flash BIOS
supports Plug & Play, Boot from Ethernet, Boot from CD-ROM, Boot
from Zip drive, Wake-on-Lan, Modem. All these features make the
AIMB-340F a very "system integrator friendly" solution, perfect for han-
dling gaming, ATM, kiosks and DVR multimedia applications in the
harshest unmanned environments.

3 Chapter1
1.2 Features
• All-in-one design simplifies system integration and increases system
stability
• Socket 478 supports Celeron and Pentium® 4 processors, up to 3.06
(400/533 MHz PSB) and above.
• 2 slot 184 pin non-ECC DDR SDRAM (200/266/333MHz DDR ) sup-
ports up to 2 GB
• On-board POS features such as 2/6 x RS-232 with power and 6 x USB
(EmbeddedUSB will use 2 USB resources, are included) interfaces for
external peripherals.
• 100/10Base-T with RJ-45 connection for the most demanding network-
ing environment
• Supports Mini PCI interface for optional modem
• Supports wake-on LAN, modem
• 16-bit full-duplex 3D audio optional for quality multimedia sound
applications
• Special industrial features not found on conventional motherboards
include watchdog timer, SSD and High Drive digital I/O for driving
cash drawer
• Standardized layout conforms to Intel EmbeddedATX format for easy
installation within standard sized chassis
• Supports up to 2 channel 48-bit LVDS high resolution LCDs
• Advanced CPU switching power technology for stable and low heat
CPU voltage power conversion
• Supports CompactFlash™ card

AIMB-340F User’s Manual 4
1.3 Specifications
Standard SBC functions
• CPU: Socket 478 for Intel®Celeron™/Pentium 4 processor
• BIOS: Award 256 KB Flash memory
• Chipset: Intel 82845GV and 82801 (ICH4)
• System memory: Two non-ECC DDR SDRAM sockets accept 128
MB ~ 2 GB SDRAM
• Enhanced IDE interface: 2 x EIDE, 40-pin UDMA 66&100 and 44-
pin UDMA 33
• FDD interface: Supports up to two FDDs (optional)
• Serial ports: 2/6 serial RS-232 ports, COM1,3,4,5,6: RS-232, COM2:
RS-232/422/485, COM3~6 share IRQ. It will depend on the OS sup-
port to have a share IRQ capability.
• Parallel port: 1/2 parallel ports, supports SPP/EPP/ECP mode
• Infrared port: Shared with COM2. Transfer rates up to 1.15 Mbps
• Keyboard/mouse connector: Supports standard PC/AT keyboard and
a PS/2 mouse
• Power management: Supports power saving modes including Normal/
Standby/Suspend modes. APM 1.1 compliant
• Watchdog timer: 62 level timer intervals
• USB: Six universal serial bus ports (USB2.0), EmbeddedUSB will
occupy 2 USB resources.
Solid state disk
• Supports one 50-pin socket for CompactFlash™ card
VGA/LCD interface
• Chipset: Intel 82845GV, Intel Direct memory Execution mode to use
system memory.
• Interface: On chip 4X AGP performance.
• Display mode: Maximum 3D resoutionj supported: 600 x 1200 @ 32
bpp@85Hz, Maximum Video Overlay Display Resolution:
1600x1200@ 32bpp@60Hz, 1280x1024@32bpp@85Hz
Ethernet interface
• Chipset: Intel 82562, Intel 82551QM, Intel 82551ER or Intel 82540

5 Chapter1
• Ethernet interface: PCI 10/100 Mbps Ethernet. IEEE 802.3 U proto-
col compatible
• Connection: On-board RJ-45 connector
• Built-in boot ROM
Audio function
• Chipset: Intel 82801DB
• Audio controller: AC97 version 2.0 compliant interface
• Audio interface: Microphone in, line in, CD audio in, line out, speaker
L and Speaker R
Mechanical and environmental
• Power requirements: +12 V(system)@ 220 mA, +12 V(CPU)@ 4A,-
12V@ 70 mA,+5V@ 295 mA,+3.3 V@ 2.6A (Pentium4, 3.06 G,
DDR333 256 M)
• Operating temperature: 0 ~ 60° C (32 ~ 140° F)
• Dimensions (L x W): 244 x 244 mm (9.6" x 9.6")
• Weight: 0.7 kg (1.2 lb)

AIMB-340F User’s Manual 6
1.4 Board Dimensions
Figure 1.1: Board Dimensions (Component Side)
0.00
6.35
163.83
229.87
243.84
209.55
163.83
6.35
12.01
54.84
36.84
73.4 4
104.40
128.91
148.84
!4PTH
!7GND