FabiaTech FB2644 User manual

FabIATech Corporation
IPC Solution
Website: http://www.fabiatech.com
Email: [email protected]
FB2644VIAEdenHalf-Size
CPUCardUser’sManual
March 2005
Version: 1.4
Part Number: FB2644

ii
Copyright
©Copyright 2002 FabIATech Corporation. The content of this publication may not be
reproduced in any part or as a whole, transcribed, stored in a retrieval system, translated
into any language, or transcribed in any form or by any means, electronic, mechanical,
magnetic etc. or otherwise without the prior written permission of FabIATech Corporation.
Disclaimer
FabIATech makes no representation of warranties with respect to the contents of this
publication. In an effort to continuously improve the product and add features,
FabIATech reserves the right to revise the publication or change specifications contained
in it from time to time without prior notice of any kind from time to time.
FabIATech shall not be reliable for technical or editorial errors or omissions, which may
occur in this document. FabIATech shall not be reliable for any indirect, special, incidental
or consequential damages resulting from the furnishing, performance, or use of this
document.
Trademarks
Trademarks, brand names and products names mentioned in this publication are used for
identification purpose only and are the properties of their respective owners.
Technical Support
If you have problems or difficulties in using the system board, or setting up the relevant
devices, and software that are not explained in this manual, please contact our service
engineer for service, or send email to [email protected].
Returning Your Board For Service & Technical Support
If your board requires servicing, contact the dealer from whom you purchased the
product for service information. You can help assure efficient servicing of your product by
following these guidelines:
! A list of your name, address, telephone, facsimile number, or email address where
you may be reached during the day
! Description of you peripheral attachments
! Description of you software (operating system, version, application software, etc.)
and BIOS configuration
! Description of the symptoms (Extract wording any message)
For updated BIOS, drivers, manuals, or product information, please visit us at
www.fabiatech.com

iii
TableofContent
FB2644 VIA Eden Half - Size CPU Card User’s Manual ........................................................................... i
Table of Content ......................................................................................................................................iii
Chapter 1 Introducing the FB2644 System Board..................................................................................1
Overview...............................................................................................................................................1
Layout....................................................................................................................................................2
Specifications.......................................................................................................................................3
Packing List ...........................................................................................................................................4
Chapter 2 Hardware Installation ............................................................................................................5
Before Installation ................................................................................................................................5
Hardware Features..............................................................................................................................6
SW1 (1,2): Selecting CPU Base Clock and PCI Clock .................................................7
J12&J13: CPU Fan Connector & System Fan Connector...........................................7
J5: Reset Header...............................................................................................................8
J8: Power LED Header......................................................................................................8
J1: HDD LED Header.........................................................................................................8
CN10, CN11: Keyboard/Mouse Connector.................................................................9
J3: USB Connector............................................................................................................9
CN7, J7: RJ45 LAN Connector......................................................................................10
CN1, CN2: IDE hard Disk Connector............................................................................10
DB2, CN9: RS232 Serial Ports 1,2 Connectors and Jumpers .....................................11
J6: Temperature Sensor Header...................................................................................13
CN4: 26-pin Parallel Port Connector............................................................................14
CN3: Floppy Connector ................................................................................................15
BZ1& J15: On-Board Buzzer & External Speaker Header ..........................................15
JP3: CMOS Data Clear Jumper....................................................................................16
On-Board Power and Watchdog LED (LED1).............................................................16

iv
J17: Power Connector (6-pin 2.54mm JST).................................................................17
J16, J2 & JP4: Soft Start Connector (for ATX Power Supply Only) ...........................17
J4: TTL I/O Connector.....................................................................................................18
DIMM1: SoDIMM Socket ................................................................................................18
J18 & JP1: Compact Flash Socket and Master/Slave Select...................................18
J10:AMR Connector......................................................................................................19
Chapter 3 Installing CRT........................................................................................................................21
LCD FLAT PANEL DISPLAY..................................................................................................................21
CRT & LCD DISPLAY ...........................................................................................................................22
CN5, CN6 & CN8: LCD Connector and Power connector ..............................................23
Chapter 4 BIOS Setup............................................................................................................................25
Overview.............................................................................................................................................25
BIOS Functions..........................................................................................................................26
Keyboard Convention............................................................................................................27
STANDARD CMOS SETUP...................................................................................................................28
ADVANCED CMOS SETUP.................................................................................................................30
ADVANCED CHIPSET SETUP...............................................................................................................35
POWER MANAGEMENT.....................................................................................................................38
PCI/PLUG AND PLAY..........................................................................................................................41
PERIPHERAL SETUP..............................................................................................................................44
Hardware Monitor Setup..................................................................................................................48
Password Setup..................................................................................................................................49
Chapter 5 Driver and Utility...................................................................................................................51
VGA/Audio Driver for WIN98/WIN95...............................................................................................51
BIOS Flash Utility..................................................................................................................................52
LAN Utility.............................................................................................................................................52
Watchdog Timer................................................................................................................................53
Watchdog Timer Setting ........................................................................................................54
Watchdog Timer Enabled......................................................................................................55
Watchdog Timer Trigger.........................................................................................................55
Watchdog Timer Disabled.....................................................................................................55
Programming RS-485.........................................................................................................................56
Chapter 6 Technical Reference ...........................................................................................................61
Trouble Shooting for Error Messages...............................................................................................61

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Technical Reference.........................................................................................................................64
Real-Time Clock and Non-Volatile RAM..............................................................................64
CMOS RAM Map.....................................................................................................................66
I/O Port Address Map.............................................................................................................67
Interrupt Request Lines (IRQ).................................................................................................68
DMA Channel Map.................................................................................................................69
DMA Controller 2.....................................................................................................................69
Serial Ports.................................................................................................................................70
Parallel Ports.............................................................................................................................74
Appendix................................................................................................................................................77
Dimension ...........................................................................................................................................77
Special Features.................................................................................................................................78
J9: Feature Connector (J9: 44-pin 2.0mm IDC) .........................................................78

1
Chapter1IntroducingtheFB2644SystemBoard
Overview
The FB2644 is a VIA Eden Low power processor, all in one, half-size PCI CPU card. This
user’s manual provides information on the physical features, installation, and BIOS
setup of the FB2644.
Built to unleash the total potential of the VIA Eden Processor, the FB2644 is a single
boards computer capable of handling today’s demanding requirements. Able to
support 300MHz ~1 GHz CPUs, this unit supports 10/100M interface network port,
synchronous pipeline burst SDRAM up to 578MB and a onboard VGA port up to 32MB
share memory that can support TTL/LVDS LCD’s and CRT’s simultaneously or
independently.
Each FB2644 has two ports for I/O communications. One RS-232C and one RS-232
/422/485 ports are available. There is also a watchdog timer that can be configured
from software to automatically reset the system or generate an interrupt if there is a
system’s or EMI problem. And for easy configuration, AMI BIOS are available.
Power management is also featured to lower the rate of consumption. The unit
supports doze mode, <Suspend Mode> and <Standby mode> as well as it adheres to
the “Green Function” standard.
The FB2644 is perfect for POS and POI applications, network systems, panel / MMI’s,
order entry kiosks, test equipment, OEM projects or as a motherboard for a panel PC.
The unit is only 185X122mm, offering unparalleled performance in a very small footprint.

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Layout
J1 J2
J5 J6
J7 J8
DB1
CN7
DB2
CN11
JP1 J4
CN4
J15
J11
JP2 J10
JP3
CN10
J14
CN5
CN6
CN3 LED1 CN2
CN1
CN9
JP4
J16
J9
CN8
J12
J13
SW1
J17
DIMM1
BZ1
J3

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Specifications
# Supports 300MHz ~1GHz Low Power CPU. (VIA Eden CPU)
# Compact size slot card with PICMG PCI expansion bus.
# VIA VT8606+VT82C696B chipset and 64KB or above L2 cache inside the CPUs.
# On-board 64MB SDRAM and 1 SoDIMM socket for up to 576MB maximum.
# 100M/10M Ethernet with RJ-45 connector.
# Onboard VGA port (VT8606 embedded) supports CRT, TTL/LVDS LCD with up to
32MB shared memory.
# Parallel port, floppy and support two Enhanced IDE channels.
# One RS-232 and One RS-232/RS-422/RS-485/IrDA.
# PS/2 compatible keyboard and mouse interface.
# Optional Compact Flash socket for 3.3V Compact Flash and Micro Drives.
# E2KEY function for safe CMOS data keeping. (Option)
# On-board buzzer and LED indicator.
# Software programmable watchdog timer.
# Two USB ports and hardware monitoring functions.
# Provides two CPU & case cooling fan connector for monitoring.
# Provides One AC97 and One feature connector for Audio, and Video In/Out
solutions. (Optional).
# Flash BIOS with easy upgrade utility.
# Compact size, 185 mm x 122 mm.

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PackingList
Upon receiving the package, verify the following things. Should any of the mentioned
happens, contact us for immediate service.
• Unpack and inspect the FB2644 package for possible damage that may occur
during the delivery process.
• Verify the accessories in the package according to the packing list and see if
there is anything missing or incorrect package is included.
• If the cable(s) you use to install the FB2644 is not supplied from us, please make
sure the specification of the cable(s) is compatible with the FB2644 system
board.
Note: after you install the FB2644, it is recommended that you keep the diskette or
CD that contains drivers and document files, document copies, and
unused cables in the cartoon for future use.
The following lists the accessories that may be included in your FB2644 package.
Some accessories are optional items that are only shipped upon order.
• One FB2644 system board
• One compact disc containing manual file in PDF format and necessary
drivers and utilities
• One 40-pin hard disk drive interface cable
• One 34-pin floppy drive interface cable
• One serial port and parallel port interface cable with bracket
• One mouse port adapter cable with bracket
• One hard copy of Quick Installation Guide
• One 2-port USB adapter cable (Optional)

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Chapter2HardwareInstallation
To set up a FB2644 system board, complete the description Chapter 2 and Chapter 3.
This chapter introduces the system board connectors, jumper settings and then guides
you to apply them for field application.
BeforeInstallation
Before you install the system board, make sure you follow the following descriptions.
1. Before removing the board from its anti-static bag, wear an anti-static strap to
prevent the generation of Electricity Static Discharge (ESD). The ESD may be
created from human body that touches the board. It may do damage to the
board circuit.
2. Install or unplug any connector, module, or add-on card, be sure that the power is
disconnected from the system board. If not, this may damage the system board
components, module, or the add-on-card.
3. Installing a heat sink and cooling fan is necessary for heat dissipation from your
CPU. If heat sink or cooling fan is not mounted, this may cause the CPU fail due to
over-heating problem.
4. When you connect the connectors and memory modules, be careful with the pin
orientations.

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HardwareFeatures
The following lists the connectors and jumpers to install the FB2644.
Item Description
CN1 44-pin 2.0mm IDE 2 hard disk connector
CN2 40-pin 2.54mm IDE 1 hard disk connector
CN3 34-pin 2.54mm floppy connector
CN4 26-pin 2.0mm parallel port connector
CN5 LCD Connector with 36 bit LVDS signals
CN6 LCD Connector with 24 bit TTL signals
CN7 RJ45-Lan connector
CN8 For Inverter connector
CN9 10-pin RS-232 port 2 connector
CN10, CN11 Keyboard and Mouse connector
J1 2-pin HDD LED Indicator header
J2 ATX soft power switch header
J3 USB connector
J4 5-pin for TTL I/O
J5 2-pin Reset header
J6 2-pin for external temperature sensor
J7 2-pin for external TX-LED with LAN
J8 2-pin for External power / watchdog LED header
J9 Feature Connector External Bus for Piggyback place with Video In/Out
BZ1, J10 AMR connector for provides AC97 signals for Audio and Modem functions
J11 5-pin RS232C IrDA header for serial port 2
J12, J13 3-pin for case/CPU cooling fan
J14 3-pin RS232C touch screen header for serial port 2
J15 Onboard Buzzer and external speaker header
J16, JP4 Soft start connector for AXT power supply only
J17 9-pin power connector
J18, JP1 Compact Flash Socket and Master/Slave Select
JP2 Terminator for RS422/RS485
JP3 To clear CMOS data
DB1 CRT connector
DB2 RS232 9-pin D – type male connector
LED1 Power and watchdog of LED indicator
SW1 To selects CPU base clock and PCI clock and RS232/RS422/RS485

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$ SW1 (1,2): Selecting CPU Base Clock and PCI Clock
J1 J2
J5 J6
J7 J8
DB1
CN7
DB2
CN11
JP1 J4
CN4
J15
J11
JP2 J10
JP3
CN10
J14
CN5
CN6
CN3 LED1 CN2
CN1
CN9
JP4
J16
J9
CN8
J12
J13
SW1
J17
DIMM1
BZ1
J3
The following lists the switch settings of CPU Base Clock and PCI clock.
SW1-1 SW1-2 CPU Base Clock
PCI Clock Remark
Off Off 133.0MHz 33.3MHz Default
Off On 100.0Mhz 33.3Mhz
On Off 105.0Mhz 33.3Mhz
On On 66.7Mhz 33.3Mhz
% Caution (*1): Avoid any of the following conditions that will directly destroy
or severely cause damage to your CPU, or make your system unstable if you
select an inappropriate base clock.
$ J12&J13: CPU Fan Connector & System Fan Connector
J1 J2
J5 J6
J7 J8
DB1
CN7
DB2
CN11
JP1 J4
CN4
J15
J11
JP2 J10
JP3
CN10
J14
CN5
CN6
CN3 LED1 CN2
CN1
CN9
JP4
J16
J9
CN8
J12
J13
SW1
J17
DIMM1
BZ1
J3
J12&J13
Description
1 Ground
2 +12V
3 Speed-In
1
3
J12, J13
4
ON
OFF
SW1
1
2
3

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$ J5: Reset Header
J5 is a 2-pin header for connecting to system reset bottom. Short-circuit these 2 pins to
hardware reset FB2644 as well as restart system. It is similar to power off the system and
then power it on again.
J1 J2
J5 J6
J7 J8
DB1
CN7
DB2
CN11
JP1 J4
CN4
J15
J11
JP2 J10
JP3
CN10
J14
CN5
CN6
CN3 LED1 CN2
CN1
CN9
JP4
J16
J9
CN8
J12
J13
SW1
J17
DIMM1
BZ1
J3
$ J8: Power LED Header
J1 J2
J5 J6
J7 J8
DB1
CN7
DB2
CN11
JP1 J4
CN4
J15
J11
JP2 J10
JP3
CN10
J14
CN5
CN6
CN3 LED1 CN2
CN1
CN9
JP4
J16
J9
CN8
J12
J13
SW1
J17
DIMM1
BZ1
J3
$ J1: HDD LED Header
J1 J2
J5 J6
J7 J8
DB1
CN7
DB2
CN11
JP1 J4
CN4
J15
J11
JP2 J10
JP3
CN10
J14
CN5
CN6
CN3 LED1 CN2
CN1
CN9
JP4
J16
J9
CN8
J12
J13
SW1
J17
DIMM1
BZ1
J3
J5
Pin1 Reset +
Pin2 Reset -
Pin 1:Power LED +
Pin 2:Power LED -
Pin1
Pin2
Hard Disk LED+
Hard Disk LED-
1
2
J8
2
1
1
2
J1

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$ CN10, CN11: Keyboard/Mouse Connector
CN11 is a standard PS/2 type keyboard connector, so any PS/2 type keyboard can
plug into directly without extra adapter cable. CN10 provides PS/2 mouse interface,
use the included mouse adapter cable to connect between CN8 and standard PS/2
mouse.
J1 J2
J5 J6
J7 J8
DB1
CN7
DB2
CN11
JP1 J4
CN4
J15
J11
JP2 J10
JP3
CN10
J14
CN5
CN6
CN3 LED1 CN2
CN1
CN9
JP4
J16
J9
CN8
J12
J13
SW1
J17
DIMM1
BZ1
J3
12
34
56
$ J3: USB Connector
J3 is a 10-pin connector. Use included adapter cable (Optional) for transfering to
standard double port USB connector. The upper port is USB #0 and the lower port is
USB#1
J1 J2
J5 J6
J7 J8
DB1
CN7
DB2
CN11
JP1 J4
CN4
J15
J11
JP2 J10
JP3
CN10
J14
CN5
CN6
CN3 LED1 CN2
CN1
CN9
JP4
J16
J9
CN8
J12
J13
SW1
J17
DIMM1
BZ1
J3
CN11 Front View CN10 CN11 Signal
1 2 Mouse Data
2 1 Keyboard Data
3 3 Ground
4 4 VCC
5 6 Mouse Clock
6 5 Keyboard Clock
J3 Signal J3 Signal
1 USBV0 2 Case Ground
3 USBD0- 4 USBG1
5 USBD0+ 6 USBD1+
7 USBG0 8 USBD1-
9 Case Ground 10 USBV1
J3
1
9
2
10
CN10
6
1

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$ CN7, J7: RJ45 LAN Connector
The CN7 contain LAN twist pair signals and LAN accesses indicator signal is RJ45 type
connector with 2 LED indicators. The up side LED (orange) indicates data is accessing and
the down side LED (green) indicates on-line status. (When lighted indicates on-line and off
indicates off-line). The following lists the pin assignment of CN7 and J7:
J1 J2
J5 J6
J7 J8
DB1
CN7
DB2
CN11
JP1 J4
CN4
J15
J11
JP2 J10
JP3
CN10
J14
CN5
CN6
CN3 LED1 CN2
CN1
CN9
JP4
J16
J9
CN8
J12
J13
SW1
J17
DIMM1
BZ1
J3
$ CN1, CN2: IDE hard Disk Connector
CN 2 is 40-pin 2.54mm IDE hard disk connector. CN1 is 44-pin 2.0mm IDC connectors.
The PCI IDE interface has two enhanced IDE channels and supports 4 IDE devices with
ultra DMA 33 and or IDE channel 1 IDE supports ultra DMA 33/66/100.
J1 J2
J5 J6
J7 J8
DB1
CN7
DB2
CN11
JP1 J4
CN4
J15
J11
JP2 J10
JP3
CN10
J14
CN5
CN6
CN3 LED1 CN2
CN1
CN9
JP4
J16
J9
CN8
J12
J13
SW1
J17
DIMM1
BZ1
J3
% Caution: If you use ULTRADMA/66/100 devices, you will need to purchase
another UltraDMA/66/100 cable. UltarDMA/66/100 IDE devices must use a 40-
pin 80-conductor IDE cable. (See P44 PERIPHERAL SET UP)
RJ45
Signal RJ45 Signal
1 TPTX+ 5 FBG1
2 TPTX - 6 TPRX -
3 TPRX+ 7 FBG2
4 FBG1 8 FBG2
The following lists the pin assignment of RJ45.
CN7
(Front View)
1
8
CN2 – Hard disk connector
40
39
2
1
CN1 – Hard disk connector
1
43
2
44
J7
PIN2 LAN LED -
PIN1 LAN LED+

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The following table lists the pin description of CN1, CN2.
Pin Signal Pin Signal
1 -RESET 2 GROUND
3 DATA 7 4 DATA 8
5 DATA 6 6 DATA 9
7 DATA 5 8 DATA 10
9 DATA 4 10 DATA 11
11 DATA 3 12 DATA 12
13 DATA 2 14 DATA 13
15 DATA 1 16 DATA 14
17 DATA 0 18 DATA 15
19 GROUND 20 NOT USED
21 IDEDREQ 22 GROUND
23 -IOW A 24 GROUND
25 -IOR A 26 GROUND
27 IDEIORDYA 28 GROUND
29 -DACKA 30 GROUND
31 AINT 32 GROUND
33 SA 1 34 Not Used
35 SA 0 36 SA 2
37 CS 0 38 CS 1
39 HD LED A 40 GROUND
41 (CN1) VCC 42 (CN1) VCC
43 (CN1) GROUND 44 (CN1) Not Used
$ DB2, CN9: RS232 Serial Ports 1,2 Connectors and Jumpers
The DB2 connector on bracket is 9-pin D-type male connector the serial port 2
adapter cables are used to transfer 10-pin IDC connector into standard DB9
connectors.
J1 J2
J5 J6
J7 J8
DB1
CN7
DB2
CN11
JP1 J4
CN4
J15
J11
JP2 J10
JP3
CN10
J14
CN5
CN6
CN3 LED1 CN2
CN1
CN9
JP4
J16
J9
CN8
J12
J13
SW1
J17
DIMM1
BZ1
J3
DB2
1
9
CN4
2
10
6
5
1
9

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! Serial Port 2 (CN9, SW1, J11, J14 and JP2)
Serial port 2 is designed for multiple proposes. It could be RS-232C, RS-422 or RS-485 by
selecting SW1 or changing the setting in BIOS setup program, and JP2 is use to enable
or disable terminator if RS-485 mode is selected. Serial port 2 also could be configured
as Infra (IrDA) interface by changing the setting in BIOS setup program. J11 is use to
interface with Infra module. When touch screen module is used, you could connect
J14 to touch screen controller directly and internally instead of connect from CN9
connector.
J1 J2
J5 J6
J7 J8
DB1
CN7
DB2
CN11
JP1 J4
CN4
J15
J11
JP2 J10
JP3
CN10
J14
CN5
CN6
CN3 LED1 CN2
CN1
CN9
JP4
J16
J9
CN8
J12
J13
SW1
J17
DIMM1
BZ1
J3
CN9 Signal RS422 RS485 DB9
1 -DCD2 1
2 -DSR2 6
3 RXD2 RX- 485- 2
4 -RTS2 TX- 7
5 TXD2 RX+ 485+ 3
6 -CTS2 TX+ 8
7 -DTR2 4
8 -RI2 9
9 GROUND 5
10 CASE GROUND
SW1-3 SW1-4 Signal
Off Off RS-232
Off On RS-485
On Off RS-422
On On Software*
Factory Preset: RS232
*Note: Changing the setting
in BIOS setup program
Pin 2,3 Close:
Terminator Disable
Default
3
2
13
2
1
Pin 1,2 Close:
Terminator
Enabled
JP2
4
ON
OFF
SW1
1
2
3

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! J11: 5-pin Infrared Header
J11 provides infrared signals of serial port 2. The infrared signal is used to interface with
Infrared modules.
J1 J2
J5 J6
J7 J8
DB1
CN7
DB2
CN11
JP1 J4
CN4
J15
J11
JP2 J10
JP3
CN10
J14
CN5
CN6
CN3 LED1 CN2
CN1
CN9
JP4
J16
J9
CN8
J12
J13
SW1
J17
DIMM1
BZ1
J3
! J14: Touch Screen Header
J14 provide basic RS-232C signals of serial port 2 respectively. The basic RS-232C signal
is used to interface with touch screen controller internally.
J1 J2
J5 J6
J7 J8
DB1
CN7
DB2
CN11
JP1 J4
CN4
J15
J11
JP2 J10
JP3
CN10
J14
CN5
CN6
CN3 LED1 CN2
CN1
CN9
JP4
J16
J9
CN8
J12
J13
SW1
J17
DIMM1
BZ1
J3
$ J6: Temperature Sensor Header
J1 J2
J5 J6
J7 J8
DB1
CN7
DB2
CN11
JP1 J4
CN4
J15
J11
JP2 J10
JP3
CN10
J14
CN5
CN6
CN3 LED1 CN2
CN1
CN9
JP4
J16
J9
CN8
J12
J13
SW1
J17
DIMM1
BZ1
J3
Pin 1: VCC
Pin 2: N.C.
Pin 3: IRRX
Pin 4: Ground
Pin 5: IRTX
Pin 1: TXD
Pin 2: RXD
Pin 3: Ground
Resistive Temperature
Sensor Input Header
5
1
J11
3
1
J14
J6
_
+

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$ CN4: 26-pin Parallel Port Connector
The included printer interface cable is used to transfer 26-pin connector into standard
DB25 connector.
J1 J2
J5 J6
J7 J8
DB1
CN7
DB2
CN11
JP1 J4
CN4
J15
J11
JP2 J10
JP3
CN10
J14
CN5
CN6
CN3 LED1 CN2
CN1
CN9
JP4
J16
J9
CN8
J12
J13
SW1
J17
DIMM1
BZ1
J3
CN4 DB-25 Signal CN4 DB-25 Signal
1 1 -STROBE 2 14 -AUTO FORM FEED
3 2 DATA 0 4 15 -ERROR
5 3 DATA 1 6 16 -INITIALIZE
7 4 DATA 2 8 17 -PRINTER SELECT IN
9 5 DATA 3 10 18 Ground
11 6 DATA 4 12 19 Ground
13 7 DATA 5 14 20 Ground
15 8 DATA 6 16 21 Ground
17 9 DATA 7 18 22 Ground
19 10 -ACKNOWLEDGE 20 23 Ground
21 11 BUSY 22 24 Ground
23 12 PAPER 24 25 Ground
25 13 PRINTER SELECT 26 -- No Used
CN4