ICP Electronics iEi ROCKY-4782E2V User manual

ROCKY-4782E2V
User Manual
Version 1.5
SOCKET 478 PENTIUM 4 with
Dual LAN & SiS 315 AGP4X VGA SBC
February 19, 2004
©Copyright 2004 by ICP Electronics Inc. All Rights Reserved

1
Copyright Notice
The information in this document is subject to change without prior notice in order
to improve reliability, design and function and does not represent a commitment on
the part of the manufacturer.
In no event will the manufacturer be liable for direct, indirect, special, incidental, or
consequential damages arising out of the use or inability to use the product or
documentation, even if advised of the possibility of such damages.
This document contains proprietary information protected by copyright. All rights
reserved. No part of this manual may be reproduced by any mechanical, electronic,
or other means in any form without prior written permission of the manufacturer.
Trademarks
ROCKY-4782E2V is a registered trademark of ICP Electronics Inc. IBM PC is a
registered trademark of International Business Machines Corporation. Intel is a
registered trademark of Intel Corporation. AWARD is a registered trademark of
AWARD Software, Inc. Other product names mentioned herein are used for
identification purposes only and may be trademarks and/or registered trademarks
of their respective companies.
Support
For any questions regarding the content of this manual or related issues, email us at:
[e-mail].

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Table of Contents
CHAPTER 1 INTRODUCTION ...................................................................4
1.1 SPECIFICATIONS ..................................................................................4
1.2 PACKAGE CONTENTS..............................................................................6
CHAPTER 2 INSTALLATION.....................................................................7
2.1 BOARD LAYOUT AND DIMENSIONS..............................................................8
2.2 UNPACKING PRECAUTIONS.......................................................................9
2.3 CLEAR CMOS SETUP (JP2) ....................................................................9
2.4 COMPACTFLASH MASTER/SLAVE SETTING (JP5).............................................9
2.5 ONBOARD KEYBOARD/MOUSE SOURCE SETTING (JP7)................................... 10
CHAPTER 3 CONNECTORS.....................................................................11
3.1 FLOPPY DRIVE CONNECTOR (FDC1)......................................................... 12
3.2 PCI E-IDE DISK DRIVE CONNECTOR (IDE1, IDE2) .................................... 13
3.3 PARALLEL PORT (CN4) ........................................................................ 14
3.4 SERIAL PORTS (CN5, CN8).................................................................. 14
3.5 KEYBOARD & PS/2 MOUSE CONNECTOR (CN19, CN23) ............................... 15
3.6 EXTERNAL SWITCHES AND INDICATORS (CN9, CN10, CN17) ......................... 16
3.7 USB PORT CONNECTORS (CN3, CN11) ................................................... 17
3.8 IRDA INFRARED INTERFACE PORT (CN7)................................................... 17
3.9 FAN CONNECTORS (FAN1-FAN3) ........................................................... 18
3.10 LAN RJ45 & STATE LED CONNECTORS (CN15, CN18, CN21, CN22)........... 18
3.11 VGA CONNECTOR (J3) ...................................................................... 19
3.12 AUDIO CONNECTORS (CN12-CN14, CN20) ............................................ 19
3.13 ATX 20-PIN & ATX-12V POWER CONNECTOR (J1, J2 ................................ 20
CHAPTER 4 AWARD BIOS SETUP...........................................................21
4.1 GETTING STARTED .............................................................................. 21
4.2 GETTING HELP................................................................................... 23
4.3 MAIN MENU...................................................................................... 23
4.4 STANDARD CMOS SETUP ..................................................................... 25
4.5 ADVANCED BIOS FEATURES .................................................................. 29
4.6 ADVANCED CHIPSET FEATURES ............................................................... 32
4.7 INTEGRATED PERIPHERALS..................................................................... 34
4.8 POWER MANAGEMENT SETUP.................................................................. 37
4.9 PNP/PCI CONFIGURATION SETUP............................................................ 39
4.10 PC HEALTH STATUS........................................................................... 41
4.11 FREQUENCY/VOLTAGE CONTROL ............................................................ 41

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4.12 DEFAULT MENUS............................................................................... 42
4.13 SUPERVISOR/USER PASSWORD ............................................................. 43
4.14 EXITING SELECTIONS......................................................................... 44
APPENDIX A WATCHDOG TIMER...........................................................45
APPENDIX B I/O MAPPINGS.................................................................47
APPENDIX C ATX POWER SUPPLY.........................................................49
APPENDIX D HOW TO USE THE WAKE-UP FUNCTION............................51

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Chapter 1 Introduction
Welcome to the ROCKY-4782E2V SOCKET 478 PENTIUM 4 Single Board Computer.
The ROCKY-4782E2V board is an ISA/PCI form factor board, which comes with a
high performance processor and advanced high performance multi-mode I/O,
designed for the system manufacturers, integrators, or VARs that want to provide all
the performance, reliability, and quality at a reasonable price.
In addition, the ROCKY-4782E2V provides the SiS315 AGP4X VGA on board. This
VGA chip is a 3D graphics chipset, which provides up to 2048x1536x16-color
resolution. The VGA on board has a 32MB SDRAM frame buffer.
An advanced high performance super AT I/O chip – W83627HF is used in the
ROCKY-4782E2V board. Both on-chip UARTs are NS16C550-compatible. The parallel
port and IDE interface are compatible with IBM PC/AT architecture.
The ROCKY-4782E2V uses dual (ICH2 & INTEL 82559) 10/100 Fast Ethernet LAN
controllers. They combine to be a fully integrated 10BASE-T/100BASE-TX LAN
solution with high performance networking and low power consumption.
The ROCKY-4782E2V uses the advanced Intel 845 Chipset, which is 100% software
compatible chipset with PCI 2.1 standard.
1.1 Specifications
 CPU
Intel Pentium 4 Processor, supports 400 MHz FSB (PGA 478)
 Bus Interface
PCI/ISA bus, PICMG compliant
 Bus speed
ISA: 8MHz, PCI: 33MHz
 DMA channels
7
 Interrupt levels
15

5
 Chipset
INTEL 845 (MCH)
 Real-time clock/calendar
INTEL 82801(ICH2)
 RAM memory
TWO 168-pin DIMM sockets supporting SDRAM. Supports up to 2GB of memory
 ATA/100 IDE Interface
Up to four PCI Enhanced IDE hard disk drives are supported. The ATA/100 IDE can
handle data transfer up to 100MB/s. Compatible with existing ATA-2 IDE specifications
 Floppy disk drive interface
Supports up to two floppy disk drives, 5.25”(360KB and 1.2MB) and/or 3.5” (720KB,
1.44MB, and 2.88MB)
 Serial ports
Two RS-232 ports with 16C550 UART (or compatible) 16-byte FIFO buffer. Support up
to 115.2Kbps. Ports can be individually configured to COM1, COM2 or disabled.
 Bi-directional parallel port
Can be set as LPT1, LPT2, LPT3 or disabled. Supports EPP/ECP/SPP.
 Hardware monitor
Built-in monitor power supply voltage and fan speed status
 IrDA port
Supports Serial Infrared (SIR) and Amplitude Shift Keyed IR(ASKIR) interface
 USB port
Supports 4 USB ports for future expansion needs
 Watch-dog timer
Software Programmable Reset generated when CPU does not periodically trigger the
timer. You can use I/O Port hex 043(843) & 443 to control the timer and generate a
system reset.
 VGA controller
Built-in SiS 315 AGP4X 256-bit 3D graphics engine with 32MB SDRAM (Driver select
AG-32)
Screen Resolution: up to 2048x1536x16.
 Ethernet
Dual (ICH2 & INTEL 559) Fast Ethernet controllers, IEEE 802.3u Auto-Negotiation
support for 10BASE-T/100BASE-TX standard. Two RJ45 connectors are located on the
mounting bracket for easy connection.

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 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. For alternative application, a keyboard and a PS/2 mouse
connector are also available on board.
 Audio
AC’97 Audio CODEC
 Compact Flash
Used with a passive adapter (True IDE Mode ) in a Type I/II Socket.
 Power consumption
Using a PENTIUM 4: 2GHz, 1GB PC133 SDRAM: +5V @ 4.46A, +12V @ 6.55A
A 350-watt power supply or higher is recommended
 Operating temperature
0°~ 60°C (The CPU requires a cooling system with silicon heat sink paste applied)
WARNING!
1. Never run the processor without the heatsink(Cooler) properly and firmly
attached.
2. Please use ATX-12V Power Connector (J2) to provide power to the CPU.
1.2 Package Contents
In addition to this User's Manual, the ROCKY-4782E2V package includes the
following items:
 One ROCKY-4782E2V Single Board Computer
 One RS-232 x2 and Printer Cable with bracket
 One FDD cable
 One Audio cable
 One ATA/100 IDE cable
 One ATX-12V cable
 One 6-pin Mini-Din converts to two 6-pin mini-Din cables for keyboard and
mouse connection.
If any of these items are missing or damaged, contact the dealer from whom you
purchased this product immediately. Keep the shipping materials and carton in
case you want to ship or store the product in the future.

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Chapter 2 Installation
This chapter describes how to install the ROCKY-4782E2V. These instructions
include the layout and dimensions of the board and the unpacking precautions,
which we recommend you to read carefully before you install the product. The
instructions for jumper and switch settings for the ROCKY-4782E2V's configuration,
such as CPU type selection, system clock setting, and Watchdog Timer, are also
included. Below is a table of jumpers that are found on the ROCKY-4782E2V board.
JUMPER FUNCTION
JP2 CMOS state setting
JP5 CompactFlash Master (short)/Slave (open) Setting.
JP7 Keyboard/Mouse power source Setting
Note: All shaded rows in tables of this manual are the default settings for the
ROCKY-4782E2V.

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2.1 Board Layout and Dimensions

9
2.2 Unpacking Precautions
Some components of ROCKY-4782E2V are very sensitive to static electric charges
and can be damaged by a sudden rush of power. To protect it from unintended
damage, be sure to note these precautions:
 Ground yourself to remove any static charge before touching the
ROCKY-4782E2V SBC. You can do it by using a grounded wrist strap at all times
or by frequently touching any conducting materials that is connected to the
ground.
 Handle your ROCKY-4782E2V SBC by its edges. Do not touch its IC chips,
leads or circuitry unless necessary.
 Do not plug any connectors or set any jumpers while the power is on.
2.3 Clear CMOS Setup (JP2)
If you have to clear the CMOS Setup (for example, if you forget your BIOS password,
you should clear the CMOS and then set the password again.), you should short JP2
(Pin2 and Pin3) for about 3 seconds, then open it again. Setting the jumper on JP2
back onto pins 1-2 will set the system for normal operation.
 JP2 Clear CMOS Setup (Reserved Function)
JP3 DESCRIPTION
1-2 Normal Operation
2-3 Clear CMOS Setup
WARNING
When you change power between ATX to AT, be sure to clear CMOS (Power ON) first.
Otherwise, the CPU Board may not start up.
2.4 Compact Flash Master/Slave Setting (JP5)
JP5 DESCRIPTION
Open Slave
Short Master

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2.5
Onboard Keyboard/Mouse Source Setting (JP7)
JP7 DESCRIPTION
1-2 Vcc (+5V)
2-3 5VSB

11
Chapter 3 Connectors
This chapter describes how to connect peripherals, switches and indicators to the
ROCKY-4782E2V board. A listing of the connectors on the board is shown in the
following table.
Table of Connectors
CONNECTOR DESCRIPTION
FAN1~FAN3 Fan Connectors
J1 ATX 20-PIN Power Connector
J2 ATX-12V CPU Power Source
J3 VGA 15-pin Female Connector
CN7 IrDA connector
CN10 ATX BUTTON (Power ON) Switch
CN3, CN11 USB Connectors
CN4 Parallel Port Connector
CN8, CN5 Serial Port 10-pin Connectors
CN9 External Switches and Indicators
CN12 AUDIO LINE-IN
CN13 AUDIO CD-IN
CN14 AUDIO MIC-IN
CN15, CN18 LAN State LED Connectors
CN21, CN22 LAN RJ45 Connectors
CN17 Backplane to Mainboard Connectors
CN19 External 5-pin Header Keyboard Connector
CN23 PS/2 MOUSE & KEYBOARD Connector
FDC1 FDC Connector
IDE2 Secondary IDE Connector
IDE1 Primary IDE Connector

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3.1 Floppy Drive Connectors (FDC1)
The ROCKY-4782E2V board is equipped with a 34-pin daisy-chain drive connector
cable.
 FDC1: FDC Connector
PIN DESCRIPTION PIN DESCRIPTION
1 GROUND 2 REDUCE WRITE
3 GROUND 4 N/C
5 GROUND 6 N/C
7 GROUND 8 INDEX#
9 GROUND 10 MOTOR ENABLE A#
11 GROUND 12 DRIVE SELECT B#
13 GROUND 14 DRIVE SELECT A#
15 GROUND 16 MOTOR ENABLE B#
17 GROUND 18 DIRECTION#
19 GROUND 20 STEP#
21 GROUND 22 WRITE DATA#
23 GROUND 24 WRITE GATE#
25 GROUND 26 TRACK 0#
27 GROUND 28 WRITE PROTECT#
29 GROUND 30 READ DATA#
31 GROUND 32 SIDE 1 SELECT#
33 GROUND 34 DISK CHANGE#

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3.2 PCI E-IDE Disk Drive Connector (IDE1, IDE2)
You can attach four IDE (Integrated Device Electronics) hard disk drives on these
two channels, which support Ultra-DMA100 IDE devices. We recommend the
non-DMA100 devices be connected to the secondary IDE connector.
IDE 1: Primary IDE Connector
IDE 2: Secondary IDE Connector
 IDE1/IDE2 Interface Connector
PIN DESCRIPTION PIN DESCRIPTION
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 N/C
21 N/C 22 GROUND
23 IOW# 24 GROUND
25 IOR# 26 GROUND
27 N/C 28 BALE–DEFAULT
29 N/C 30 GROUND–DEFAULT
31 INTERRUPT 32 IOCS16#-DEFAULT
33 SA1 34 N/C
35 SA0 36 SA2
37 HDC CS0# 38 HDC CS1#
39 HDD ACTIVE# 40 GROUND

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3.3 Parallel Port (CN4)
This port is usually connected to a printer. The ROCKY-4782E2V includes an
on-board parallel port (CN4), accessed through a 26-pin flat-cable connector.
 CN4: Parallel Port Connector
PIN DESCRIPTION PIN DESCRIPTION
1 STROBE# 2 DATA 0
3 DATA 1 4 DATA 2
5 DATA 3 6 DATA 4
7 DATA 5 8 DATA 6
9 DATA 7 10 ACKNOWLEDGE
11 BUSY 12 PAPER EMPTY
13 PRINTER SELECT 14 AUTO FORM FEED #
15 ERROR# 16 INITIALIZE
17 PRINTER SELECT LN# 18 GROUND
19 GROUND 20 GROUND
21 GROUND 22 GROUND
23 GROUND 24 GROUND
25 GROUND 26 N/C
3.4 Serial Ports (CN5, CN8)
The ROCKY-4782E2V offers two high-speed NS16C550 compatible UARTs.
 CN8 (COM1): 10-pin connector on board
 CN5 (COM2): 10-pin connector on board
CONNECTOR PORT ADDRESS INTERRUPT
CN8 COM1 3F8 IRQ4
CN5 COM2 2F8 IRQ3

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 CN5, CN8: Serial Port 10-pin Connector
PIN DESCRIPTION
1 DATACARRIER DETECT (DCD)
2 RECEIVEDATA (RXD)
3 TRANSMIT DATA (TXD)
4 DATATERMINAL READY (DTR)
5 GROUND (GND)
6 DATASETREADY (DSR)
7 REQUEST TO SEND (RTS)
8 CLEARTOSEND (CTS)
9 RINGINDICATOR (RI)
10 GROUND (GND)
3.5
Keyboard & PS/2 Mouse Connector (CN19, CN23)
A 6-pin mini DIN connector (CN23) is located on the mounting bracket for easy
connection to a keyboard or PS/2 mouse. The card comes with a cable to convert the
6-pin mini-DIN connector to two 6-pin mini-DIN connectors for keyboard and mouse
connection
 CN23: 6-pin Mini-DIN Keyboard & Mouse Connector
PIN DESCRIPTION
1 KEYBOARD DATA
2 MOUSE DATA
3 GROUND
4 +5V
5 KEYBOARD CLOCK
6 MOUSE CLOCK

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For alternative application, a keyboard connector is also available on board, located
on CN19.
 CN19: 5-pin Header Keyboard Connector
PIN DESCRIPTION
1 KEYBOARD CLOCK
2 KEYBOARD DATA
3 N/C
4 GROUND
5 +5V
3.6
External Switches and Indicators (CN9, CN10, CN17)
There are several external switches and indicators for monitoring and controlling
your CPU board. These are accessed through the connectors CN9, CN10 and CN17.
 CN9: External Switches and Indicators
PIN DESCRIPTION PIN DESCRIPTION
1 +5V Speaker 2 Speaker +
3 N/C 4 N/C
Power LED
5 GND 6 N/C
7 KEYLOCK PIN1 8 Speaker -
KEYLOCK 9 KEYLOCK PIN2 Reset Button 10 Reset PIN1
11 GND 12 Reset PIN2
HDD LED 13 HDD LED+ HDD LED 14 HDD LED-
 CN10: 2-pin ATX POWER BUTTON Connector
PIN DESCRIPTION
1 BUTTON PIN1
2 BUTTON PIN2
 CN17: Backplane to Mainboard Connector
PIN DESCRIPTION
1 5VSB
2 ATX-ON
3 GND
Power comes from Backplane with ATX Connector (Through Power Button & +5VSB)

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3.7 USB Port Connectors (CN3, CN11)
The ROCKY- 4782EV provide 4 built-in USB ports for the future expansion needs.
 CN3, CN11: USB Port Connectors
PIN DESCRIPTION PIN DESCRIPTION
1 VCC 8 GROUND
2 DATA- 7 DATA+
3 DATA+ 6 DATA-
4 GROUND 5 VCC
3.8 IrDA Infrared Interface Port (CN7)
The ROCKY-4782E2V’s built-in IrDA port supports the Serial Infrared (SIR) and the
Amplitude Shift Keyed IR (ASKIR) interfaces. To use the IrDA port, SIR or ASKIR
must be set in the COM2 settings of Peripheral Setup in BIOS Setup. The standard
RS-232 COM2 will be disabled.
 CN7: IrDA Connector
PIN DESCRIPTION
1 VCC
2 NC
3 IR-RX
4 Ground
5 IR-TX
6 NC

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3.9 Fan Connectors (FAN1-FAN3)
The ROCKY-4782E2V provides two CPU cooling fan connectors, which can supply
12V/500mA to the cooling fan. All connectors have the same pin assignments and
there is a “rotation” pin in fan connector to transmit the fan’s rotation signal to
system for the BIOS to detect the fan speed. This feature is only supported with
certain cooling fans.
 FAN1-FAN3: Fan Connectors
PIN DESCRIPTION
1 Rotation Signal
2 +12V
3 Ground
3.10
LAN RJ45 & State LED Connectors (CN15, CN18, CN21,
CN22)
The ROCKY-4782E2V is equipped with two built-in 10/100Mbps Ethernet controllers.
You can connect it to your LAN through the RJ45 LAN connectors. There are two LED
on the connector indicating the status of LAN. The pin assignments are as follows:
 CN21 (ICH2), CN22 (i82559): LAN RJ45 Connector
PIN DESCRIPTION PIN DESCRIPTION
1 TX+ 5 N/C
2 TX- 6 RX-
3 RX+ 7 N/C
4 N/C 8 N/C
 CN15 (ICH2), CN18 (i82559): LAN State LED Connector
PIN DESCRIPTION
1-2 ACT/LINK
3-4 100TX

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3.11 VGA Connector (J3)
The ROCKY-4782E2V has a built-in 15-pin VGA connector directly connects to your
CRT monitor.
 J3: 15-pin Female Connector
PIN DESCRIPTION PIN DESCRIPTION
1 RED 2 GREEN
3 BLUE 4 NC
5 GROUND 6 GROUND
7 GROUND 8 GROUND
9 NC 10 GROUND
11 NC 12 DDC DAT
13 HSYNC 14 VSYNC
15 DDCCLK
3.12 Audio Connectors (CN12-CN14, CN20)
The ROCKY-4782E2V has a built-in AC’97 AUDIO CODEC connected directly to your
MIC-IN & CD-IN & LINE-IN.
 CN20: AUDIO Headphone Jack (Output)
 CN12: AUDIO LINE-IN Connector (Input)
 CN13: AUDIO CD-IN Connector (Input)
 CN14: AUDIO MIC-IN Connector (Input)
DESCRIPTION
PIN CN12 CN13 CN14
1 LEFT LEFT MIC-IN
2 GND GND GND
3 GND GND GND
4 RIGHT RIGHT NC