User’s Manual
Mini-ITX AIMB-250 Series
1st Ed - January
Intel Pentium M / Celeron M Mini ITX Motherboard
Trademark Acknowledgement
FCC Statement
Copyright Notice
AIMB-250 Series
Life Support Policy
Advantech Customer Services
Disclaimer
A Message to the Customer
AIMB-250 Series
Technical Support
Advantech Corp
Headquarters
Product Warranty
User’s Manual
Getting Started
Contents
Hardware Configuration
AIMB-250 Series
3 BIOS Setup
User’s Manual
Mechanical Drawing
Drivers Installation
Appendix A AWARD BIOS POST Messages
AIMB-250 Series
User’s Manual
Keyboard error or no keyboard present
BIOS ROM checksum error - System halted
Keyboard is locked out - Unlock the key
1.2 Packing List
1.1 Safety Precautions
1. Getting Started
AIMB-250 Series
Date
1.3 Document Amendment History
Revision
Comment
1.4 Manual Objectives
AIMB-250 Series
System
1.5 System Specifications
User’s Manual
AIMB-250F-00B1
AIMB-250
AIMB-250 Series
Display
Built-in Touch Screen
Mechanical & Environmental
Operation Temperature
User’s Manual
AIMB-250
1.6.1 Block Diagram
1.6 Architecture Overview
AIMB-250 Series
User’s Manual 1.6.2 Intel 855GME and ICH4
B. If driven on Pipe B, then the LVDS port must be disabled
AIMB-250 Series
User’s Manual
1.6.3 Intel 855GME and ICH4
Integrated LAN controller
1.6.6 PCI Interface
1.6.4 DRAM Interface Intel 855GME
1.6.5 DRAM Interface Intel 855GME
AIMB-250 Series
1.6.9 VIA VT1616 Audio Codec
1.6.7 IDE Interface Bus Master Capability and Synchronous DMA Mode
1.6.8 USB
User’s Manual
AIMB-250 Series 1.6.10 Chrontel CH7009A TV/DVI Transmitter
User’s Manual 1.6.11 Ethernet
1.6.11.1 Realtek RTL8110S Gigabit Ethernet Controller
AIMB-250 Series 1.6.12 Winbond W83627HF
1.6.13 Compact Flash Interface
2. Hardware Configuration
User’s Manual
AIMB-250 Series
2.1 Product Overview
26 AIMB-250 Series User’s Manual
User’s Manual
2.2 Installation Procedure
2.2.1 Processor Installation 2.2.1.1 Installing Pentium M CPU
Unlock
2.2.1.3 Removing CPU
2.2.1.2 Installing the Fan and Heat Sink
AIMB-250 Series
User’s Manual 2.2.2 Main Memory
DIMM1
AIMB-250 Series
Locate the DIMM slot on the board
Label
2.3 Jumper and Connector List
Jumpers
Function
CFAN1
Connectors
ATXPWR1
DIMM1
PCI1
KBMS1
MPCI1
Connectors
2.4.1 Clear CMOS JBAT1 Protect Clear CMOS
2.4 Setting Jumpers & Connectors
2.4.2 COM1 Pin 9 Signal Select JP1 +5V Ring +12V
Default
RS-422 RS-422
User’s Manual 2.4.3 COM1 RS-232/422/485 Select JP2, JP3 JP2JP3
RS-232* RS-232
RS-485 RS-485
Default
AIMB-250 Series 2.4.4 4/5/8-wire Touch Screen Select SW1, optional
2.4.5 ATX Power Connector ATXPWR1
Signal
Signal
User’s Manual 2.4.6 CPU Fan Connector CFAN1
2.4.6.1 Signal Description - CPU Fan Connector CFAN1
Signal
COMVGA
AIMB-250 Series 2.4.7 Parallel Port Connector & VGA Connector CN1
2.4.7.1 Signal Description - VGA Connector CN1
Signal
Signal Description
2.4.8 Serial Port 1 Connector in RS-232 Mode CN1
Signal
User’s Manual
Signal
AIMB-250 Series 2.4.9 Serial Port 1 Connector in RS-422 Mode CN1
Signal
Signal
2.4.10 Serial Port 1 Connector in RS-485 Mode CN1
User’s Manual
2.4.13 4/5/8-Wire Touch Screen Connector CN5, optional
AIMB-250 Series 2.4.11 Audio Connector CN2 Audio-In
2.4.12 RJ-45 Ethernet / USB 0 & 1, 4 & 5 Connectors CN3, CN4
Audio-Out Microphone
Signal
User’s Manual 2.4.14 Floppy Connector FLP1
Signal
AIMB-250 User’s Manual
Signal Description
AIMB-250 Series 2.4.14.1 Signal Description - Floppy Connector FLP
Signal
44 AIMB-250 Series User’s Manual
Signal
User’s Manual 2.4.15 Primary IDE Connector IDE1
Signal
AIMB-250 User’s Manual
Signal
AIMB-250 Series 2.4.16 Secondary IDE Connector IDE2
Signal
46 AIMB-250 Series User’s Manual
User’s Manual
Signal
Signal Description
AIMB-250 User’s Manual
AIMB-250 Series 2.4.17 LCD Inverter Connector JBKL1
2.4.17.1 Signal Description - LCD Inverter Connector JBKL1
2.4.19 Serial Port 2 Connector JCOM1
User’s Manual 2.4.18 CD-ROM Audio Input Connector JCD1
2.4.18.1 Signal Description - CD-ROM Audio Input Connector JCD1
Signal
Signal
AIMB-250 Series 2.4.20 Serial Port 3/4 Connector JCOM2, JCOM3
JCOM2 JCOM3
Signal
Signal
2.4.21 Digital Input / Output Connector JDIO1
2.4.21.1 Signal Description - Digital Input / Output Connector JDIO1
Signal
Signal
AIMB-250 Series 2.4.22 Front Panel Connector JFP1
2.4.22.1 Signal Description - Front Panel Connecter JFP1
Signal
Signal
User’s Manual 2.4.23 IrDA Connector JIR1
2.4.23.1 Signal Description - IrDA Connecter JIR1
Signal
Signal
AIMB-250 Series 2.4.24 LVDS Connector JLVDS1
2.4.24.1 Signal Description - LVDS Connector JLVDS1
Signal
Signal
User’s Manual 2.4.25 Miscellaneous Setting Connector JMISC1
2.4.25.1 Signal Description - Miscellaneous Setting Connecter JMISC1
Signal
Signal
AIMB-250 Series 2.4.26 TMDS DVI Connector JTMDS1
2.4.26.1 Signal Description - TMDS Connecter JTMDS1
Signal
Signal
User’s Manual 2.4.27 TV Out Connector JTV1
2.4.27.1 Signal Description - TV Out Connecter JTV1
Signal
2.4.29.1 Signal Description - USB Connecter 2, 3, 4 & 5 JUSB1, JUSB2
AIMB-250 Series 2.4.28 USB Connector 2 & 3 JUSB1
2.4.29 USB Connector 4 & 5 JUSB2
Signal
2.4.31.1 Signal Description - System Fan Connector SFAN1, SFAN2
User’s Manual 2.4.30 PS/2 Keyboard & Mouse Connector KBMS1 Mouse
2.4.31 System Fan Connector 1 & 2 SFAN1, SFAN2
Keyboard
AIMB-250 Series
3 BIOS Setup
60 AIMB-250 Series User’s Manual
Press F1 to Continue, DEL to enter SETUP
3.1 Starting Setup
Press DEL to enter SETUP
User’s Manual
AIMB-250 Series
3.2 Using Setup
Navigating Through The Menu Bar
Note Some of the navigation keys differ from one screen to another
3.3 Getting Help
3.4 In Case of Problems
User’s Manual To Display a Sub Menu
3.5 Main Menu
AIMB-250 Series
All, but Diskette
User’s Manual 3.5.1 Standard CMOS Features
3.5.1.1 Main Menu Selection
All, but Disk/Key
Options
3.5.1.2 IDE Adapter Setup
AIMB-250 Series
Description
3.5.2.4 Quick Power On Self Test
User’s Manual 3.5.2 Advanced BIOS Features
3.5.2.1 CPU Feature
3.5.2.2 Virus Warning
3.5.2.10 Typematic Rate Setting
AIMB-250 Series 3.5.2.5 First/Second/Third/Other Boot Device
3.5.2.8 Boot Up NumLock Status Select power on state for NumLock
3.5.2.6 Swap Floppy Drive
3.5.2.14 OS Select for DRAM 64MB
3.5.2.12 APIC Mode
3.5.2.13 MPS Version Control For OS
3.5.2.15 Report No FDD For WIN95
3.5.3.1 DRAM Timing Selectable
AIMB-250 Series 3.5.3 Advanced Chipset Features
3.5.3.3 Active to Precharge Delay
3.5.3.2 CAS Latency Time
3.5.3.8 System BIOS Cacheable
User’s Manual 3.5.3.4 DRAM RAS# to CAS# Delay
3.5.3.6 DRAM Data Integrity Mode
3.5.3.9 Video BIOS Cacheable
AIMB-250 Series 3.5.3.10 Memory Hole At 15M-16M
3.5.3.11 Delayed Transaction
3.5.3.12 Delay Prior to Thermal
3.5.3.13 AGP Aperture Size MB
Use this menu to specify your settings for integrated peripherals
User’s Manual 3.5.4 Integrated Peripherals
3.5.4.1 OnChip IDE Device
AIMB-250 User’s Manual
Options
3.5.4.2 Onboard Device
AIMB-250 Series
Description
User’s Manual 3.5.4.3 Super IO Device
AIMB-250 User’s Manual
The choices Disabled, 10, 20, 30, 40 Sec. 1, 2, 4 Min
3.5.4.4 Watch Dog Timer
This option will determine watch dog timer
AIMB-250 Series
3.5.5.1 ACPI Function
User’s Manual 3.5.5 Power Management Setup
3.5.5.3 Power Management
3.5.5.2 ACPI Suspend Type
AIMB-250 Series 3.5.5.7 MODEM Use IRQ
3.5.5.10 Power On By Ring
3.5.5.11 Resume By Alarm
3.5.5.8 Soft-Off by PWR-BTTN
3.5.6.2 Resources Controlled By
User’s Manual 3.5.6 PnP / PCI Configuration
3.5.6.1 Reset Configuration Data
3.5.6.3 PCI / VGA Palette Snoop
This section shows the status of your CPU, Fan & System
AIMB-250 Series 3.5.7 PC Health Status
3.5.7.1 Case Open Warning
80 AIMB-250 Series User’s Manual
3.5.8.2 Spread Spectrum
User’s Manual 3.5.8 Frequency / Voltage Control
3.5.8.1 Auto Detect PCI Clk
3.5.8.3 CPU Host / 3V66 / PCI Clock
AIMB-250 Series 3.5.9 Load Fail-Safe Defaults
3.5.10 Load Optimized Defaults
User’s Manual 3.5.11 Set Supervisor / User Password
AIMB-250 Series PASSWORD DISABLED
3.5.12 Save & Exit Setup
User’s Manual 3.5.13 Exit Without Save
AIMB-250 User’s Manual
AIMB-250 Series
4 Drivers Installation
86 AIMB-250 Series User’s Manual
Step
4.1 Install Driver
User’s Manual Step 2. Click AIMB-250
AIMB-250 Series
5 Mechanical Drawing
88 AIMB-250 Series User’s Manual
User’s Manual
Unit mm
AIMB-250 Series
Appendix A AWARD BIOS POST Messages
90 AIMB-250 Series User’s Manual
2. CMOS CHECKSUM ERROR
Error Messages
1. CMOS BATTERY HAS FAILED
3. DISK BOOT FAILURE, INSERT SYSTEM DISK AND PRESS ENTER
7. EISA Configuration Checksum Error
AIMB-250 Series 5. DISPLAY SWITCH IS SET INCORRECTLY
6. DISPLAY TYPE HAS CHANGED SINCE LAST BOOT
PLEASE RUN EISA CONFIGURATION UTILITY
14. Memory Address Error at
User’s Manual 12. Invalid EISA Configuration
13. KEYBOARD ERROR OR NO KEYBOARD PRESENT
15. Memory parity Error at
22. RAM PARITY ERROR - CHECKING FOR SEGMENT
AIMB-250 Series 20. PRESS A KEY TO REBOOT
21. PRESS F1 TO DISABLE NMI, F2 TO REBOOT
26. SYSTEM HALTED, CTRL-ALT-DEL TO REBOOT
31. Hard Disks fail 40 → HDD controller diagnostics failed
28. FLOPPY DISKS fail 80 → Unable to reset floppy subsystem
→ HDD reset failed
32. Hard Disks fail 20 → HDD initialization error
Code hex
AIMB-250 Series 40. POST Codes
40.1Normal POST Code
Name
Code hex
User’s Manual
AIMB-250 User’s Manual
Name
Code hex
AIMB-250 Series
98 AIMB-250 Series User’s Manual
Name
Code hex
User’s Manual
AIMB-250 User’s Manual
Name
Code hex
AIMB-250 Series
100 AIMB-250 Series User’s Manual
Name
Code hex
User’s Manual
AIMB-250 User’s Manual101
Name
Code hex
AIMB-250 Series 40.2Quick POST Codes
102 AIMB-250 Series User’s Manual
Name
Code hex
User’s Manual
AIMB-250 User’s Manual103
Name
Code hex
AIMB-250 Series 40.3S4 POST Codes
104 AIMB-250 Series User’s Manual
Name
Code hex
40.4BootBlock POST Codes
User’s Manual
Name