Intel IB840 User manual

IB840
Socket 478 Pentium 4
Intel 865G Chipset
Full Size CPU Card
USER’S MANUAL
Version 1.0

ii IB840 User’s Manual
Acknowledgments
Award is a registered trademark of Award Software International,
Inc.
PS/2 is a trademark of International Business Machines
Corporation.
IntelandPentium 4areregisteredtrademarks ofIntelCorporation.
Microsoft Windows is a registered trademark of Microsoft
Corporation.
Winbond is a registered trademark of Winbond Electronics
Corporation.
All other product names or trademarks are properties of their
respective owners.

IB840 User’s Manual iii
Table of Contents
Introduction........................................................1
Checklist...........................................................................1
Product Description..........................................................2
Specifications....................................................................3
Product Name........................................................................3
Board Dimensions.............................................................4
Installations........................................................6
Installing the CPU.............................................................7
ATX Power Installation....................................................8
Installing the Memory.......................................................8
Setting the Jumpers...........................................................9
Connectors on IB840 ......................................................18
BIOS Setup........................................................29
Drivers Installation.......................................53

iv IB840 User’s Manual
This page is intentionally left blank.

INTRODUCTION
IB840 User’s Manual 1
Introduction
Checklist
Your IB840 Pentium 4CPU card package should include the items listed
below:
-The IB840 CPU Card
•This User’s Manual
•1 IDE Ribbon Cable
•1 Floppy Ribbon Connector
•SATA Power Cord
•SATA Cable
•2 Serial Port Ribbon Cable and 1 Parallel Port Attached to a
Mounting Bracket
•1 Y-Cable supporting a PS/2 Keyboard and a PS/2 Mouse
•1 CD containing the following:
•Chipset Drivers
•Flash Memory Utility
•Optional audio cable with bracket (Audio8K)
•Optional USB cable with bracket (USB2K-4)
•Optional Secondary CRT VGA cable with bracket (VGA4K, for
use with IBA110)
•Optional TMDS cable with bracket (ID120P, for use with
IBA110)
•Optional TV-out cable (TVOUT-6, for use with IBA120)
•Optional MicroAGP cards (IBA120, IBA110)

INSTALLATIONS
2IB840 User’s Manual
Product Description
The IB840 Pentium 4 CPU card incorporates the Intel 865G chipset that
can utilize a single PGA478 processor of up to 3.2GHz or higher and
supports FSB frequency of 400/533/800Mhz (100Mhz, 133Mhz, and
200Mhz HCLK respectively).
The 865G chipset comes with a Graphics Memory Controller Hub
(GMCH) designed for use with the Pentium 4 processor with 512-KB L2
cache on 0.13 micron process. The GMCH component provides the CPU
interface, DDR interface, AGP interface, Hub Interface, and integrated
graphics with display interfaces.
Aside from CRT support, the VGA function feature a Micro AGP slot for
optional daughter cards:
IBA120: with Chrontel CH7017 chipset that supports dual channel
LVDS, TV-out interface
IBA110: with ATI M7CSP32, M9CSP64 / M10CSP64 chipset,
64MB/32MB frame buffer and supports dual channel LVDS
interface, TMDS and CRT2 display function.
The board also has one Intel 82547EI Gigabit LAN and an Intel 82551
10/100MB fast Ethernet LAN.
Other advanced features include two Serial ATA ports, four USB 2.0
ports, IrDA interface and audio function.

INTRODUCTION
IB840 User’s Manual 3
Specifications
Product Name IB840
Form Factor PICMG (full size CPU card)
CPU Type Socket 478 (Intel Pentium 4 )
CPU Voltage 0.8375V~1.6V (VRD10)
System Speed 1.30G~3.2GHz
CPU Frequency 400 MHz /533MHz/800MHz
Green /APM APM1.2
CPU Socket Socket 478
Chipset
Intel 865G Chipset GMCH: 82865G 932 pin FC-BGA
ICH5: 82801EB 460 pin MBGA
BIOS Award BIOS, support ACPI Function
Cache 128K/256K/512K Level 2 (CPU integrated)
VGA Two selections:
1. Embedded 82865G, AGP 4X,support CRT interface only.
2. On board ATI Mobility M7/ M9 / M10 graphics
controller, embedded 32/64MB Frame buffer (DDR),
AGP 4X, support CRT, LVDS, TV-out /2nd CRT.
Primary LAN Intel 82551QM LAN controller (10/100Mb)
Secondary LAN Intel 82547EI (10/100/1000Mb) Gigabit LAN
Audio ICH5 Built-in Sound controller + AC97 Codec ALC650, 2x6
12 pin header (Line-out, Line-in, MIC.). Supports 5.1
channels.
Memory type
2 x DDR 2.5V PC266/333/400 DDR SDRAM (without ECC Function) DIMM Module, Max. capacity -2GB
LPC I/O Winbond 83627HF: IrDAx1 Parallel x1,
COM1(RS-232),COM2(RS-232/RS422/RS485), FDC
2.88MB (3 Mode Support), Hardware monitoring
RTC/CMOS ICH5 Built-in
Battery Lithium Battery
PS2 KB/Mouse Controller built in Winbond 83627HF
Local bus IDE ICH5 built in, IDE1, IDE2 (Ultra DMA 33/66/100)
Serial ATA 2 ports
PCI to ISA Bridge ITE 8888
ISA High drive Supported by SN74ABT16245
USB 4 ports, USB 2.0
IrDA Pin header
Disk On Chip Supports up to 288MB capacity
Watchdog Timer Yes ( 256 segments : 0,1,2,...255 sec/min)
Expansion slots MicroAGP VGA socket for IBA120 and IBA110
D-type
connector PS/2 keyboard/mouse, VGA (CRT), RJ-45 x 2
Power
Connector ATX 12V
System Voltages +5V, +12V, -12V, 5VSB
Board Size 122 x 338 mm
Other Features Modem Wakeup, LAN Wakeup ,

INSTALLATIONS
4IB840 User’s Manual
Board Dimensions
12.917" [328.09mm] 13.317" [338.25mm]
IDE2
0.2" [5.08mm]
4.4" [111.76mm]
4.8" [121.92mm]
0.2" [5.08mm]
JP15
RT3
DIMM1 DIMM2
0.2" [5.08mm]
J3
BZ1
CN1
J1
3.95" [100.33mm]
1.1" [27.94mm]
J16
JP14
BAT1
AGP1
J18
J17
JP13
JP12
J21
J20
J19
J12
CN3
CN2
J7
J8
J9
JP1
J10
J6
IDE1
J4
J14
J13
J11
FDD1
J2
J5
JP2~JP4 J15
JP5~JP11

INTRODUCTION
IB840 User’s Manual 5

INSTALLATIONS
6IB840 User’s Manual
Installations
This section provides information on how to use the jumpers and
connectors on the IB840 in order to set up a workable system. The topics
covered are:
Installing the CPU.............................................................7
ATX Power Installation....................................................8
Installing the Memory.......................................................8
Setting the Jumpers ..........................................................9
Connectors on IB840...................................................... 18

INSTALLATIONS
IB840 User’s Manual 7
Installing the CPU
The IB840 CPU card supports a Socket 478 processor socket for Intel
Pentium 4 processors.
The Socket 478 processor socket comes with a lever to secure the
processor. Raise this lever to about a 90°angle to allow the insertion of
the processor. Place the processor into the socket by making sure the
notch on the corner of the CPU corresponds with the notch on the inside
of the socket. Once the processor has slide into the socket, return the lever
to the lock position. Refer to the figures below.
After you have installed the processor into the socket, check if the
jumpers for the CPU type and speed are correct.
NOTE:
Ensure that th
e CPU heat sink and the CPU top surface are in
total contact to avoid CPU overheating problem that would
cause your system to hang or be unstable.

INSTALLATIONS
8IB840 User’s Manual
ATX Power Installation
The system power is provided to the CPU card with the CN1 and J7 ATX
power connectors. Please note that the J7 external ATX power connector
should be connected to the backplane for IB840 to function. J7 is a 3-pin
power connector. CN1 is a 4-pin 12V power connector. CN1 is to be
connected to the ATX power supply.
Installing the Memory
The IB840 CPU card supports two DDR memory sockets for a maximum
total memory of 2GB in DDR memory type. You can install unbuffered
& non-ECC DDR DIMMs. It supports DDR266 when installed with
CPUs that have clock speeds of 400MHz. It supports DDR266/333 when
installed with CPUs that have clock speeds of 533MHz. It supports
DDR266/320/400 when installed with CPUs that have clock speeds of
800MHz. The board provides dual channel functionality for its DIMM
slots. DIMM1 for one channel and DIMM2 for the other channel.
Enabling dual channels can increase data access rates.
Basically, the system memory interface has the following features:
Supports two 64-bit wide DDR data channels
Available bandwidth up to 3.2GB/s (DDR400) for single-channel
mode and 6.4GB/s (DDR400) in dual-channel mode.
Supports non ECC DIMMs.
Supports 128Mb, 256Mb, 512Mb DDR technologies.
Supports only x8, x16, DDR devices with four banks
Registered DIMMs not supported
Supports opportunistic refresh
Up to 16 simultaneously open pages (four per row, four rows
maximum)

INSTALLATIONS
IB840 User’s Manual 9
Setting the Jumpers
Jumpers are used on IB840 to select various settings and features
according to your needs and applications. Contact your supplier if you
have doubts about the best configuration for your needs. The following
lists the connectors on IB840 and their respective functions.
Jumper Locations on IB840.............................................................10
JP1: Clear CMOS Contents .............................................................11
JP2, JP3, JP4: RS232/422/485 (COM2) Selection.......................11
JP5/6/7/8/9/10/11: CRT VGA Signal Select..................................11
JP13: Primary LAN Enable/Disable................................................12
JP14: DiskOnChip Address Select...................................................12
Jumper and Connectors on IBA120.................................................13
J1: Panel Inverter Power Connector................................................13
JP2: Panel Voltage Setting...............................................................13
J4: TV out Connector.......................................................................13
JP1: TV Type Select .........................................................................14
JP2: LVDS Panel Power Select.......................................................14
J2, J3: LVDS Connectors (2nd channel, 1st channel).....................14
Jumper and Connectors on IBA110.................................................15
J1: TMDS Panel Connector .............................................................15
J2: CRT2 / TV-Out Connector........................................................15
J3: Panel Inverter Power Connector................................................16
J4: VGA Chipset Fan Power Connector .........................................16
J5, J6: LVDS Connectors (2nd channel, 1st channel).....................16
JP1: LVDS Panel Power Select.......................................................16
SW1: LVDS Resolution Select........................................................17

INSTALLATIONS
10 IB840 User’s Manual
Jumper Locations on IB840
Jumper Locations on IB840
IDE2
JP15
RT3
DIMM1 DIMM2
J3
BZ1
CN1
J1
J16
JP14
BAT1
AGP1
J18
J17
JP13
JP12
J21J20
J19
J12
CN3
CN2
J7
J8
J9
JP1
J10
J6
IDE1
J4
J14
J13
J11
FDD1
J2
J5
JP2~JP4 J15
JP5~JP11 JP1: Clear CMOS Contents
JP2, JP3, JP4: RS232/422/485
(COM2) Selection
JP5/6/7/8/9/10/11: CRT VGA
Signal Select
JP13: Primary LAN
Enable/Disable
JP14: DiskOnChip Address Select

INSTALLATIONS
IB840 User’s Manual 11
JP1: Clear CMOS Contents
Use P8, a 3-pin header, to clear the CMOS contents. Note that the
ATX-power connector should be disconnected from the CPU card
before clearing CMOS.
JP1 Setting Function
Pin 1-2
Short/Closed Normal
Pin 2-3
Short/Closed Clear CMOS
JP2, JP3, JP4: RS232/422/485 (COM2) Selection
J4, COM1 is fixed for RS-232 use only.
J5, COM2 is selectable for RS232, RS-422 and RS-485.
The following table describes the jumper settings for COM2 selection.
COM2
Function RS-232 RS-422 RS-485
Jumper
Setting
(pin closed)
JP2:
1-2
JP3:
3-5 & 4-6
JP4:
3-5 & 4-6
JP2:
3-4
JP3:
1-3 & 2-4
JP4:
1-3 & 2-4
JP2:
5-6
JP3:
1-3 & 2-4
JP4:
1-3 & 2-4
JP5/6/7/8/9/10/11: CRT VGA Signal Select
Use these seven3-pin headers to select the VGA signal either from the on
board VGA or from the MicroAGP VGA.
JP5/6/7/8/9/10/11 Setting Function
Pin 1-2
Short/Closed On board VGA
Pin 2-3
Short/Closed MicroAGP VGA

INSTALLATIONS
12 IB840 User’s Manual
JP13: Primary LAN Enable/Disable
JP13 Function
Enable LAN
Disable LAN
JP14: DiskOnChip Address Select
JP14 Address
D0000-D7FFF
D8000-D9FFF (default)

INSTALLATIONS
IB840 User’s Manual 13
Jumper and Connectors on IBA120
J1: Panel Inverter Power Connector
Pin # Signal Name
1+12V
2ENABKL
3Ground
Remarks: Maximum current is 1A.
JP2: Panel Voltage Setting
JP2 Setting Panel Voltage
Pin 1-2
Short/Closed 3.3V
Pin 2-3
Short/Closed 5V
J4: TV out Connector
The pin assignments of the TV out connector are as follows:
Signal Name Pin Pin Signal Name
Ground 12Ground
Y34C
NC 56NC
COMP 78Protect pin

INSTALLATIONS
14 IB840 User’s Manual
JP1: TV Type Select
JP1Setting TV Type
Pin 1-2
Short/Closed NTSC
Pin 2-3
Short/Closed PAL
JP2: LVDS Panel Power Select
JP2 Setting Panel Voltage
Pin 1-2
Short/Closed 3.3V (default)
Pin 2-3
Short/Closed 5V
J2, J3: LVDS Connectors (2nd channel, 1st channel)
The LVDS connectors, DF13 20-pin mating connectors, are composed of
the first channel (J2)and second channel (J3) to support 24-bit or 48-bit.
Signal Name Pin # Pin # Signal Name
TX0-21TX0+
Ground 43Ground
TX1-65TX1+
5V/3.3V 87Ground
TX3-10 9TX3+
TX2-12 11 TX2+
Ground 14 13 Ground
TXC-16 15 TXC+
5V/3.3V 18 17 ENABKL
+12V 20 19 +12V
Remarks: Maximum current for +12V is 1A.

INSTALLATIONS
IB840 User’s Manual 15
Jumper and Connectors on IBA110
J1: TMDS Panel Connector
TMDS stands Transition Minimized Differential Signaling.
Signal Name Pin # Pin # Signal Name
TX1P 111 TX2P
TXIN 212 TX2N
GND 313 GND
GND 414 GND
TXCP 515 TX0P
TXCN 616 TX0N
GND 717 NC
+5v 818 NC
HTPG 919 DDCDATA
J1
NC 10 20 DDCCLK
J2: CRT2 / TV-Out Connector
This connector is used for a second CRT monitor or use with a TV output
device.
Signal Name Pin #
Pin # Signal Name
Red / C 19+5V
Green / Y 210 Ground
Blue / COMP 311 N. C.
N.C. 412 CRT2 DDCDAT
Ground 513 HSYNC
Ground 614 VSYNC
Ground 715 CRT2 DDCCLK
J2
Ground 816 N.C.

INSTALLATIONS
16 IB840 User’s Manual
J3: Panel Inverter Power Connector
The connector supports 1A current (maximum).
Pin # Signal Name
1+12V
2NC
3Ground
J4: VGA Chipset Fan Power Connector
Pin # Signal Name
1+12V
2Ground
J5, J6: LVDS Connectors (2nd channel, 1st channel)
The LVDS connectors, DF13 20-pin mating connectors, are composed of
the first channel (J6) and second channel (J5) to support 24-bit or 48-bit.
Signal Name Pin # Pin # Signal Name
TX0-21TX0+
Ground 43Ground
TX1-65TX1+
5V/3.3V 87Ground
TX3-10 9TX3+
TX2-12 11 TX2+
Ground 14 13 Ground
TXC-16 15 TXC+
5V/3.3V 18 17 ENABKL
+12V 20 19 +12V
Remarks: Maximum current for +12V is 1A.
JP1: LVDS Panel Power Select
JP1 Setting Panel Voltage
Pin 1-2
Short/Closed 3.3V (default)
Pin 2-3
Short/Closed 5V