Embedded Computer PC-620-G4 User manual

USER’S
MANUAL
Socket370Full-sized
EmbeddedCard
W/VGA/LAN/SCSI

Copyright Notice
PC-620-G4 Socket 370 CPU Card
With VGA / SCSI / LAN
OPERATION MANUAL
COPYRIGHT NOTICE
This operation manual is meant to assist both Embedded Computer
manufacturers and end users in installing and setting up the system. The
information contained in this document is subject to change without any
notice.
This manual is copyrighted August 20, 2001. You may not reproduce or
transmit in any form or by any means, electronic, or mechanical, including
photocopying and recording.
ACKNOWLEDGEMENTS
All trademarks and registered trademarks mentioned herein are the property
of their respective owners.

Contents
TABLE OF CONTENTS
CHAPTER 1 INTRODUCTION
1-1 About This Manual ....................................................... 1-2
1-2 System Specifications .................................................... 1-3
1-3 Safety Precautions ......................................................... 1-6
CHAPTER 2 HARDWARE CONFIGURATION
2-1 Jumper & Connector Quick Reference Table ............... 2-2
2-2 Component Locations ................................................... 2-3
2-3 How to Set the Jumpers ................…............................ 2-4
2-4 COM Port Connector ……………................................ 2-6
2-5 RS232/422/485 (COM2) Selection …………………... 2-7
2-6 IRQ12 Release Selection .……….……………………. 2-8
2-7 ATX Power Signal Connector ….…………………….. 2-8
2-8 ATX Power Button ………………….………………... 2-8
2-9 AT/ATX Power Selection ………….………………… 2-9
2-10 Universal Serial Bus Connector ….…………………... 2-9
2-11 Solid State Disk Socket ………………………………. 2-10
2-12 SSD Memory Mapping Selection …………………….. 2-11
2-13 Keyboard or PS/2 Mouse Selection ………………….. 2-12
2-14 Keyboard or PS/2 Mouse Connector .………………… 2-12
2-15 External Keyboard Connector ………………………... 2-13
2-16 Reset Connector …….………………………………... 2-13
2-17 Hard Disk Drive Led Connector .…………………….. 2-13
2-18 CPU Fan Connector ……………..…………………… 2-14
2-19 System Fan Connector ………………………………... 2-14
2-20 External Speaker Connector ………………………….. 2-14
2-21 Floppy Disk Drive Connector ………………………... 2-15
2-22 Hard Disk Drive Connector …….……………………. 2-16
2-23 VGA CRT Connector ………..………………………. 2-18
2-24 LCD Panel Connector ………………………………... 2-19
2-25 LCD VDD Selection …………….…………………… 2-20
2-26 Panel Power Connector ….………..…………………. 2-20
2-27 Printer Connector …..………………………………… 2-21
2-28 Panel Led & KeyLock Connector ……………………. 2-21
2-29 SCSI Connector ………..……………………………... 2-22

Contents
2-30 LAN Connector …………………….……………….. 2-24
2-31 LAN Led Indicator …………………………………… 2-24
2-32 Green Function Connector …………………………… 2-25
2-33 Memory Installation ………………………………….. 2-25
CHAPTER 3 SOFTWARE UTILITIES
3-1 Introduction …………................................................... 3-2
3-2 VGA Driver Utility …………………………………. 3-2
3-3 Flash BIOS Update ....................................................... 3-5
3-4 LAN Driver Utility ….................................................... 3-7
3-5 SCSI Driver Utility ..…................................................. 3-9
3-6 Watchdog Timer Configuration .................................... 3-10
CHAPTER 4 GREEN PC FUNCTION
4-1 Power Saving Block Diagram ....................................... 4-2
4-2 Doze Mode .........................................................……... 4-2
4-3 Standby Mode .................................................……….. 4-2
4-4 Suspend Mode ................................................………... 4-3
CHAPTER 5 AWARD BIOS SETUP
5-1 Introduction ................................................................... 5-2
5-2 Entering Setup ............................................................... 5-3
5-3 The Standard CMOS Setup Menu ................................ 5-4
5-4 The BIOS Features Setup Menu ................................... 5-8
5-5 Chipset Feature Setup ................................................... 5-12
5-6 Power Management Setup ............................................ 5-16
5-7 PNP/PCI Configuration ................................................ 5-19
5-8 Load BIOS Defaults ...................................................... 5-21
5-9 Load Setup Defaults ...................................................... 5-21
5-10 Integrated Peripherals ................................................... 5-22
5-11 Password Setting ........................................................... 5-25
5-12 IDE HDD Auto Detection ............................................. 5-26
5-13 Save & Exit Setup ......................................................... 5-27

Contents
APPENDIX A EXPANSION BUS
PC-104 Connector Pin Assignment .......................................... A-2
ISA Bus Pin Assignment .......................................................... A-3
PCI Bus Pin Assignment .......................................................... A-4
APPENDIX B TECHNICAL SUMMARY
Block Diagram ......................................................................... B-2
Interrupt Map ............................................................................ B-3
RTC & CMOS RAM Map ....................................................... B-4
Timer & DMA Channels Map .................................................. B-5
I/O & Memory Map ................................................................. B-6
APPENDIX C TROUBLE SHOOTING
Trouble Shooting for Error Messages ...................................... C-2
Trouble Shooting for POST Codes .......................................... C-4

Page:1-1
INTRODUCTION
This chapter gives you the information for PC-620-G4. It also
outlines the System specifications.
Section includes:
zAbout This Manual
zSystem Specifications
zSafety precautions
Experienced users can skip to chapter 2 on page 2-1
for Quick Start.
CHAPTER
1

Chapter 1 Introduction
Page: 1-2 PC-620-G4 USER
′
S MANUAL
1-1. ABOUT THIS MANUAL
Thank you for procuring our PC-620-G4 Socket 370 Embedded Card with
SCSI/VGA/LAN, which is fully PC / AT compatible. The PC-620-G4
provides faster processing speed, greater expandability and can handle more
tasks than before. This manual is designed to assist you on how to install and
set up the system. It contains five chapters. The user can apply this manual for
configuration according to the following chapters :
Chapter 1 Introduction
This chapter introduces you to the background of this manual, and the
specifications for this system. The final page of this chapter will indicates on
how to avoid damaging this Embedded Card.
Chapter 2 Hardware Configuration
This chapter outlines the component locations and their functions. In the end
of this chapter, you will know how to set the jumpers and how to configure this
card to meet your own needs.
Chapter 3 Software Utilities
This chapter contains helpful information for proper installation of the VGA
utility, SCSI utility, LAN utility and update BIOS. It also describes the
Watchdog-timer function.
Chapter 4 Green PC Function
This chapter explains the Green PC functions concisely.
Chapter 5 Award BIOS Setup
This chapter indicates you how to set up the BIOS configurations.
Appendix A Expansion Bus
This Appendix introduces you the expansion bus for PC-104, PCI BUS and
ISA BUS
Appendix B Technical Summary
This section gives you the information about the Technical maps.
Appendix C Trouble Shooting
This section outlines the error messages and offers you the methods to solve
the problems.

Chapter 1 Introduction
PC-620-G4 USER
′
S MANUAL Page: 1-3
1-2. SYSTEM SPECIFICATIONS
zCPU :
Intel® Celeron™ processor in 370-pin socket.
300A/333/366/400/433/466/500/533/566/600/633/667/700/733/766/800/850
MHz clock generator.
Intel® Pentium® !!! processor in 370-pin socket
500E/550E/600E/650E/700/750/800/850 MHz clock generator.
Auto detect voltage regulator.
zMEMORY :
Up to 512MB SDRAM
Two 168pin DIMMs socket on board.
zCACHE :
Depended on CPU (256KB Cache).
zREAL-TIME CLOCK / CALENDAR :
CMOS data back up from BIOS set or BIOS default.
Dallas DS 12887 Real Time Clock.
zBIOS :
Award Flash BIOS for plug & play function.
Easy update 128/256KB flash EEPROM.
Support Green Function.
Support S/IO Setup.
zKEYBOARD CONNECTOR :
PC/AT type mini DIN connector.
Support PC/AT Keyboard or PS/2 Mouse by jumper selection.
5-pin External keyboard connector.
zBUS SUPPORT :
External ISA/PCI BUS (PICMG Spec.)
Internal PCI Bus for VGA, IDE, LAN, & SCSI.
PC-104 BUS.

Chapter 1 Introduction
Page: 1-4 PC-620-G4 USER
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zDISPLAY :
Support simultaneous display for CRT & Panel.
Support 32bits PCI Local Bus.
VGA BIOS combines in 128/256KB flash ROM together with system BIOS.
Support 15-pin connector 1024 x 768 (high color) resolution on SVGA
Monitor.
Support 2 MB Video memory (4 MB optional).
Support 51-pin connector 640 x 480, 800 x 600 resolutions on LCD Panel.
Panel support Color STN and TFT modes.
zWATCHDOG :
I / O port 0443H to Enable watchdog.
I / O port 0441H to Disable watchdog.
Time-out timing select 0 / 8 / 16 / 24 / 32 / 40 / 48 / 56 / 64 / 72 / 80 / 88 / 96 /
104 / 112 / 120 sec +/- 25%.
zIDE INTERFACE :
Two Enhanced IDE ports, Support up to four Enhanced IDE devices.
Support Ultra DMA-33.
zFLOPPY DISK DRIVER INTERFACE :
Support up to two Floppy Disk Drives, 3.5" and 5.25" (360K / 720K / 1.2M /
1.44M / 2.88M / LS-120).
zDISK-ON-CHIPS SOCKET :
32-pin SSD socket on board, supports up to 144MB Disk-on-chip.
zUSB CONNECTOR :
Universal Serial Bus Connector on board, supports up to two USB ports.
zLAN ADAPTER :
Realtek RTL8139 Fast Ethernet
10/100 Base-T PCI-BUS
Wake On LAN support.

Chapter 1 Introduction
PC-620-G4 USER
′
S MANUAL Page: 1-5
zSCSI INTERFACE :
Built-in Adaptec 7890.
Two connector on board, One 50-pin connector for SCSI II and one 68-pin
connector for ULTRA-II Wide SCSI (transfer rate: up to 80MB/S).
zSERIAL PORT :
Two high speed 16550 Compatible UARTs with Send / Receive 16 Byte
FIFOs. COM1=RS-232; COM2=RS-232/422/485.
MIDI Compatible.
Programmable Baud Rate Generator.
zPARALLEL PORT :
SPP, ECP, EPP Function.
Bi-directional parallel port.
zGREEN FUNCTION :
Software supported by BIOS setup.
Hardware supported by switch control.
zHARDWARE MONITORING FUNCTION :
Support monitoring function for Voltage, CPU temperature, and cooling fan.
zLED INDICATOR :
System power.
Hard Disk access.
Turbo mode.
LAN Led indicator.
zPC-104 BUS EXPANSION & SPEED :
ISA 8MHz
PC-104 8MHz
PCI Bus 33Mhz
USB 12Mbit/sec
zDMA CONTROLLER :
82C37 x 2

Chapter 1 Introduction
Page: 1-6 PC-620-G4 USER
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zDMA CHANNELS :
7
zINTERRUPT CONTROLLERS :
82C59 x 2
zINTERRUPT LEVELS :
15
zOPERATING TEMPERATURE :
0 to 60°C.
zSYSTEM POWER REQUIREMENT :
DC Voltage: +5V, minimum +4.75V, maximum +5.25V.
DC Ampere: 15A.
DC Voltage: +12V, minimum +11.4V, maximum +12.6V.
DC Ampere: 500mA.
zBOARD DIMENSION :
338.5mm x 122mm
zBOARD NET WEIGHT :
0.4 Kg.
1-3. SAFETY PRECAUTIONS
Follow the messages below to avoid your systems from damage:
1. Keep your system away from static electricity on all occasions.
2. Stay safe from the electric shock. Don‘t touch any components of this card
when the card is power-on. Always disconnect power when the system is
not in use.
3. Disconnect power when you change any hardware devices. For instance,
when you connect a jumper or install any cards, a surge of power may
damage the electronic components or the whole system.

Page 2-1
HARDWARE
CONFIGURATION
** QUICK START **
Helpful information describes the jumper & connector settings, and
component locations.
Sections include:
Jumper & Connector Quick Reference Table
Component Locations
Configuration and Jumper settings
Connector’s Pin Assignments
CHAPTER
2

Chapter 2 Hardware Configuration
Page: 2-2 PC-620-G4 USER
’ S MANUAL
2-1. JUMPER & CONNECTOR QUICK REFERENCE TABLE
COM Port Connector ............................................. COM1, COM2
RS232/422/485 (COM2) Selection ........................ JP6
IRQ12 Release Selection ………………………... JP10
ATX Power Signal Connector .............................. JP14
ATX Power Button .…………………………….. JP12
AT/ATX Power Selection ………………………. JP1, JP2, JP13
Universal Serial Bus Connector ............................. USB
Solid-State Disk Socket ......................................... SSD
SSD Memory Mapping Selection .......................... JP7, JP8
Keyboard or PS/2 Mouse Selection ....................... JP9
Keyboard or PS/2 Mouse Connector ..................... DIN
External Keyboard Connector ............................... EXKB
Reset Connector ..................................................... RST
Hard Disk Drive LED Connector .......................... HDL
CPU Fan Connector ............................................... CPUFAN
System Fan Connector ........................................... SYSFAN
External Speaker Connector .................................. SPK
Floppy Disk Drive Connector ................................ FDD
Hard Disk Drive Connector ................................... IDE1, IDE2
VGA CRT Connector ............................................ VGA
LCD Panel Connector ............................................ LCD
Panel VCC Selection ............................................. JP4
Panel Power Connector ………………………….. JP5
Printer Connector ................................................... PRT
Power LED & Keylock Connector ........................ KBL
SCSI Connector ..................................................... SCSI, ULTRA
LAN Connector ..................................................... LAN
LAN LED Indicator ...............................................
...............................................
LED1, LED2,
LED3
Green Function Connector ..................................... GRN
Memory Installation ...............................................
……………………………
…
DIMM1,
DIMM2
Reserved
Pin ……………………………………...
JP3, JP15, JP11

Chapter 2 Hardware Configuration
PC-620-G4 USER ’ S MANUAL Page: 2-3
2-2. COMPONENT LOCATIONS
12887
KB
DIMM 2
LAN
V
GA
DIN
SCSI PRT
LCD
PC104
SSD
DIMM 1
440BX
ULTRA
IDE2
COM 1
CPU
Socket 370
EXKB
JP8
440BX
SYSFAN1
JP14
CPUFAN1
1
6
5
10
1
8
1 5
9
10
11
3
6
15 2
4
5
1
1
COM2
9
GRN
KBL
1
1
5
7
2
IDE1
JP7
7
JP6
19
10
JP12
RST
JP3
1 1
HDL SPK
1
2
JP4
JP5
LED1
LED2 LED3
6
6
6
FDD
USB
1
1
1
1
1
JP15
7 8
1
2
7 8
1
2
JP9
1
1
1
11
JP10
1
1
JP11
JP13
1
11
JP2JP1
1
PC-620-G4 Connector, Jumper and Component’s locations

Chapter 2 Hardware Configuration
Page: 2-4 PC-620-G4 USER
’ S MANUAL
2-3. HOW TO SET THE JUMPERS
You can configure your board by setting the jumpers. Jumper is consists of
two or three metal pins with a plastic base mounted on the card, and by using
a small plastic "cap", Also known as the jumper cap (with a metal contact
inside), you are able to connect the pins. So you can set-up your hardware
configuration by "opening"or "closing"the pins.
The jumper can be combined into sets that called jumper blocks. When the
jumpers are all in the block, you have to put them together to set up the
hardware configuration. The figure below shows how this looks like.
JUMPERS AND CAPS
If a jumper has three pins (for example, labelled PIN1, PIN2, and PIN3), You
can connect PIN1 & PIN2 to create one setting and shorting. You can either
connect PIN2 & PIN3 to create another setting. The same jumper diagrams are
applied all through this manual. The figures on the next following page will
show you what the manual diagrams look like and what they represent.

Chapter 2 Hardware Configuration
PC-620-G4 USER ’ S MANUAL Page: 2-5
JUMPER DIAGRAMS
JUMPER SETTINGS

Chapter 2 Hardware Configuration
Page: 2-6 PC-620-G4 USER
’ S MANUAL
2-4. COM PORT CONNECTOR
COM1 : COM1 Connector, DB9 male connector
The COM1 Connector assignments are as follows :
PIN ASSIGNMENT
1 DCD
2 RX
3 TX
4 DTR
5 GND
6 DSR
7 RTS
8 CTS
9 RI
COM2 : COM2 Connector
The COM2 Connector assignments are as follows :
PIN ASSIGNMENT
RS-232 RS-422 RS-485
1 DCD TX- TX-
2 RX TX+ TX+
3 TX RX+ RX+
4 DTR RX- RX-
5 GND GND GND
6 DSR RTS- NC
7 RTS RTS+ NC
8 CTS CTS+ NC
9 RI CTS- NC
10 NC NC NC
COM 1
1
6
COM 2
5
10

Chapter 2 Hardware Configuration
PC-620-G4 USER ’ S MANUAL Page: 2-7
2-5. RS232/422/485 (COM2) SELECTION
JP6 : RS-232/422/485 Selection
COM1 is fixed for RS-232 function only.
COM2 is selectable for RS-232, 422, 485 function.
The jumper settings are as follows :
COM 2
Function
RS-232 RS-422 RS-485
Jumper
settings
(pins closed)
Open 1-2
5-6
7-8
9-10
11-12
13-14
15-16
17-18
19-20
1-3
4-6
7-8
9-10
11-12
13-14
15-16
17-18
19-20
Jumper
illustration
*** Manufactory default --- RS-232.

Chapter 2 Hardware Configuration
Page: 2-8 PC-620-G4 USER
’ S MANUAL
2-6. IRQ12 RELEASE SELECTION
JP10: IRQ12 Release Selection.
The pin assignments are as follows:
SELECTION JUMPER SETTING JUMPER
ILLUSTRATION
IRQ12 Release Open
PS/2 Mouse Closed
***Manufacturing Default: PS/2 Mouse.
2-7. ATX POWER SIGNAL CONNECTOR
JP14 : ATX Power Signal Connector
The pin assignments are as follows:
PIN ASSIGNMENT
1 PWR ON
2 GROUND
3 5V SB
2-8. ATX POWER BUTTON
JP12 : ATX Power Button
The pin assignments are as follows:
PIN ASSIGNMENT
1 Pull Low
2 PWR BTN Switch

Chapter 2 Hardware Configuration
PC-620-G4 USER ’ S MANUAL Page: 2-9
2-9. AT/ATX POWER SELECTION
JP1, JP2, JP13 : AT/ATX Power Selection
The selections are as follows:
POWER
SELECTION
JUMPER SETTINGS
(pin closed)
JP1 JP2 JP13
JUMPER
ILLUSTRATION
ATX ON OFF ON
AT ON ON ON
***Manufacturing Default: ATX.
2-10. UNIVERSAL SERIAL BUS CONNECTOR
USB: Universal Serial Bus Connector
USB connector of this board can support two USB ports.
The pin assignments are as follows:
PIN ASSIGNMENT
1 VCC
2 DATA0-
3 DATA0+
4 GND
5 CGND
6 VCC
7 DATA1-
8 DATA1+
9 GND
10 CGND
USB
1
6
5
10