SOLTEK 85DIR User manual

85DIR
4
CONTENT
Chapter 1 Specification .................................................. 8
1-1 Mainboard Specifications ................................................. 9
1-1.1 CPU Socket ........................................................................ 9
1-1.2 Sysem Chipset Architecture................................................ 9
1-1.3 Memory ............................................................................... 9
1-1.4 AM B OS V6.0.................................................................... 9
1-1.5 Hardware Monitoring .......................................................... 9
1-1.6 Multi- /O Function ............................................................. 10
1-1.7 Expansion Slots ................................................................ 10
1-1.8 Accelerated Graphics port (AGP) nterface ...................... 10
1-1.9 FORM FACTOR ................................................................ 10
1-1.10 Sound Controller ..............................................................11
1-1.11 Power Management .........................................................11
1-2 Mainboard Layout .......................................................... 12
1-3 Chipset System Block Diagram...................................... 13
Chapter 2 Hardware Setup ........................................... 15
2-1 Pentium 4 CPU nstallation with Socket 478 .................. 16
2-2 Pentium 4 CPU Fan nstallation ..................................... 17
2-3 Memory nstallation ........................................................ 18
2-3.1 To nstall D MM Module .................................................... 18
2-3.2 To Remove a D MM: ......................................................... 18
2-4 AGP 4X (Accelerated Graphics Port) nstallation ......... 19
2-5 HDD/FDD nstallation ..................................................... 20
2-6 Jumper and Switch Settings........................................... 22
2-6.1 Switch 1 CPU Clock Select.............................................. 23
2-6.2 JP5 AGP 4X Safeguard .................................................... 24

5
Content
2-6.3 JP17 Memory Stick/Secure Digital Memory Card Reader
Select ................................................................................ 24
2-6.4 JBAT1 Clear CMOS .......................................................... 25
2-7 Other Connectors Configuration .................................... 26
2-7.1 On Board FAN Connectors (FAN1,FAN2, FAN3) .............. 26
2-7.2 WOL1 Wake On LAN ........................................................ 27
2-7.3 CD-ROM Audio Connector (CD1/CD2)............................. 28
2-7.4 Thermal Sensor Connector JP16 (Optional)..................... 28
2-7.5 Complex Header NJ1 ....................................................... 29
2-7.6 ATX Power Supply Version 2.03 nstallation ..................... 31
2-7.7 CMEM1 Memory Stick/Secure Digital Memory Card Reader
Connector ......................................................................... 32
2-7.8 Smart Card Reader Connector (SCR1) ............................ 33
2-7.9 USB Header (Header USB1) ............................................ 34
2-7.10 PS/2 Mouse And PS/2 Keyboard .................................... 35
2-7.11 Chassis Panel Connector ............................................... 35
2-8 RQ Description .............................................................. 36
Chapter 3 Software Setup ............................................ 38
3-1 Open up the Support CD................................................ 39
3-2 nstall “ ntel Chipset Software nstallation Utility” ........... 40
3-3 nstall “ ntel Application Accelerator” .............................. 41
3-4 AC’97 Audio Driver nstallation ....................................... 43
3-5 nstall Hardware Monitor Utility ...................................... 44
3-5.1 nstallation........................................................................ 44
3-5.2 Verification ....................................................................... 45
Chapter 4 BIOS Setup ................................................... 47
4-1 About B OS Setup .......................................................... 48
4-2 To run B OS Setup ......................................................... 48

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4-3 About CMOS .................................................................. 48
4-4 The POST ( Power On Self Test ) .................................. 48
4-5 To upgrade B OS............................................................ 49
4-5.1 Before Upgrading B OS .................................................... 49
4-5.2 Upgrade Process .............................................................. 49
4-6 B OS Setup --- CMOS Setup Utility................................ 51
4-6.1 CMOS Setup Utility ........................................................... 51
4-6.2 Standard CMOS Setup ..................................................... 52
4-6.3 Advanced B OS Features ................................................. 55
4-6.4 Advanced Chipset Features .............................................. 58
4-6.5 Power Management Setup ............................................... 61
4-6.6 PNP / PC Configuration ................................................... 65
4-6.7 ntegrated Peripherals ...................................................... 67
4-6.8 Hardware Monitor Status Features ................................... 71
4-6.9 Frequency/Voltage Control ............................................... 73
4-6.10 Set Supervisor / User Password ..................................... 75
4-6.11 Load Optimized Defaults ................................................ 76
4-6.12 Save & Exit Setup ........................................................... 77
4-6.13 Exit Without Saving......................................................... 77

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85DIR
Chapter 1 Specification
• This chapter introduces the characteristics of this series of mainboards.
t includes the information on the chipset, CPU types, built-in functions
and layout. Users will have more ideas about this powerful series after
reading this chapter.
he topics contained in this chapter are:
1-1 Mainboard Specifications
1-2 Mainboard Layout
1-3 Chipset Diagram
Introduction

9
Chapter 1 Specification
1-1.1 CPU Socket
• CPU Socket 478B on board, supporting ntel® Pentium 4 and Northwood
processors in the 478-pin package for 400MHz System Bus.
1-1.2 Sysem Chipset Architecture
• NTEL 845-D Chipset Memory Control Hub (MCH):
To work with ntel Pentium 4 Processor for managing and arbitrating
between 4 interfaces:
-- the System Bus (Host nterface);
-- the memory nterface;
-- the AGP Port and the Hub nterface;
• MCH Clockings:
-- Asynchronous;
-- System Bus target speed at 400MHz;
-- AGP and Hub nterface constantly at 66MHz base;
• ntel CH2 Chipset (Second generation /O Controller Hub):
Communicating with ntel 845-D by the Hub interface at 66MHz/266MB/s;
-- Transmitting nterrupt related messages;
-- Transmitting Power management events;
-- Transmitting SM , SC , SERR indication messages;
1-1.3 Memory
2pcs of D MM on board for single / double sided D MMs, supported by
2.5V default voltage:
• ntel 845-D MCH directly supporting one channel of DDR SDRAM up to
2GB capacity.
1-1.4 AMI BIOS V6.0
• Supporting Plug & Play V1.0.
• FLASH MEMORY for easy upgrade.
• Supporting B OS writing protection.
• Year 2000 compliant.
1-1.5 Hardware Monitoring
• Programmable control, status, to provide monitoring and alarm for flexible
desktop management of hardware temperatures. Utility Software is
enclosed in Support CD to help display monitoring statuses of:
-- 6 positive voltages, 3 types of hardware temperatures, 3 Fan speeds;
1-1 Mainboard Specifications

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85DIR
1-1.6 Multi-I/O Function
• ntegrated DE Controller, supporting:
-- 2x Ultra ATA100 / 66 / 33 Connectors
-- Two UARTs for Complete Serial Ports (2x COM ).
• Dedicated R Connector:
-- Third serial port dedicated to R function either through the two complete serial
ports or the third dedicated port nfrared- rDA (HPS R) and ASK (Amplitude Shift
Keyed) R.
• Multi-mode parallel connector:
-- Standard mode, ECP and EPP support.
• Floppy Disk connector:
-- One FDD connector with drive swap support.
• Universal Serial Bus connector:
-- USB V1.1 compliant.
-- 2 built-in USB connectors and one USB Header (USB1) which requires an
optional USB cable to provide 2 more optional USB ports.
• PS/2 Keyboard connector.
• PS/2 Mouse connector.
1-1.7 Expansion Slots
• Three PC bus Master slots.
• One AGP 4x mode slot.
• One SCR1 slot (optional).
• Two D MM slots.
• One CMEM1 slot (optional).
(Smart / Memory Stick / Secure Digital card reader function by SCR1
slot and CMEM1 slot is optional.)
1-1.8 Accelerated Graphics port (AGP) Interface
• One AGP slot on board is supported by the ntel 845-D Chipset MCH
AGP nterface in 1.5V mode (with AGP voltage selectable in B OS Setup):
-- AGP v2.0 compliant.
1-1.9 FORM FAC OR
• ATX form factor.
• This mainboard is compatible with both ATX Power Supply Version 2.03
(with +12V Power Connector) and the older ATX Power Supply (with
Peripheral Power Connector).
• Mainboard size: 22.0cm x 24.5cm.

Chapter 1 Specification
1-1.10 Sound Controller
• SoundBlaster Pro Hardware and Direct Sound Ready AC97 Digital Audio
Controller with Codec onboard.
1-1.11 Power Management
• ACP 1.0B compliant (Advanced Configuration and Power nterface).
• APM V1.2 compliant (Legacy power management).
• Supporting ACP suspend POS mode (Power On Suspend).
• System event monitoring with two event classes.
• Supporting Wake On LAN (WOL) & Wake On Ring.
• Supporting real time clock (RTC) with date alarm, month alarm, and
century field.

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1-2 Mainboard Layout
1
1
PCI 1
PCI 2
PCI 3
PS/2 MOUSE
PS/2 K/B
upper
lower
USB1 USB0
upper
lower
LPT1
COM1COM2
MIC
GAME/MIDI PORT
LINE OUT
LINE IN
AC' 7
Codec
LPC I/O
Controller
SCR1
1
Li
Battery
82801BA
FWH
IDE2 IDE1
FDC1
1
1 1
DIMM1 DIMM2
Intel RG82845-D
Intel RG82845
1
mPGA478B
AGP 4X
Peripheral Power Connector
+12 Power Connector
4 3 2 1
Main Power Connector
CMEM1
NJ1
SPEAK RST KEYLOCKPWR/LED SUS_LED
IDE_LED IR PWR SMI
30
1
++
--
+-
USB 1
1
SW1
ON DIP
1 2 3 4 5
WOL1
1
CD2
JP17 1
JP5
FAN1
1
FAN2
1
FAN3
1
1
JBAT1
JP16
LED2

3
Chapter 1 Specification
ntel 82845-DMCH + CH2 Chipset Diagram
1-3 Chipset System Block Diagram
System
Memory
PCI
Agent
Super
I/O
PC133 SDRAM
1.06GB/s
FWH
(Firmware Hub)
ICH2
(I/O Controller Hub)
Intel 82845-D
MCH
-System Bus
-Memory Controller
-AGP Controller
-Hub Interface
PCI Bus
GPIO
System Bus (4x100MHz)
Bandwidth 3.2GB/s
4 USB Ports
2 IDE Drives
Ultra DMA100/66
PCI Slots
Audio Codec(s)
LAN Connect
Intel Pentium 4 Processor
AGP Graphics
Controller
AC' 7 2.1
LPC I/F
Memory
Interface
AGP 4x
(1.5V)
1.06GB/s
Keyboard
Mouse,FD,
PPSP,IR

5
Chapter 2 Hardware Setup
Chapter 2 Hardware Setup
o Get things ready for Hardware setup !!!
1. We recommend to install your CPU before any other componentes. For
detailed installalation instructions of processor, you can also refer to the
pamphlet enclosed in your CPU package.
2. nstalling a cooling fan with a good heatsink is a must for proper heat
dissipation for your CPU. Get ready an appropriate fan with heatsink for
proper installation. nproper fan and installation will damage your CPU.
3. n case CPU Vcore, CPU clock or Frequency Ratio is adjustable onboard,
please follow the instructions described in the User manual for proper
setup. ncorrect setting will cause damage to your CPU.
he following topics are included in this chapter:
2-1 Pentium 4 CPU Installation
2-2 Pentium 4 CPU Fan Installation
2-3 Memory Installation
2-4 AGP 4X (Accelerated Graphics Port) Installation
2-5 HDD/FDD Installation
2-6 Jumper and Switch Settings
2-7 Other Connectors Configuration
2-8 IRQ Description

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2-1 Pentium 4 CPU Installation with Socket 478
This series of mainboards are built with CPU Socket 478 (with 478 pins) supporting
the ntel Pentium 4 CPU:
• Follow the steps described in this section to install the 478-pin Pentium 4 CPU
into the on board Socket 478.
• After installation of Pentium 4 CPU, you must also install the specific Pentium 4
CPU fan designed in tandom with this CPU. This CPU Fan installation is described
in next section.
mPGA478B
ntel Pentium 4
3. Make sure that all CPU pins have
completely entered the socket
and then lower down the lever to
lock up CPU to socket.
mPGA478B
ntel Pentium4
2. Configure Pin 1 of CPU to Pin 1
of the Socket, just as the way
shown in the diagram on the
left. Adjust the position of CPU
until you can feel all CPU pins
can get into the socket with
ease.
mPGA478B
Pin 1
1. First pull sideways the lever
of Socket 478, and then turn
it up 90-degree so as to raise
the upper layer of the socket
from the lower platform.

7
Chapter 2 Hardware Setup
2-2 Pentium 4 CPU Fan Installation
Connect to CPU FAN connector
Press down 4 latches to lock fan to fan socket
Pentium 4 Fan Socket
Fan Connector

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85DIR
2-3.2 o Remove a DIMM:
• Press down the holding latches on both sides of socket and the module
will be released from the D MM socket.
2-3 Memory Installation
2-3.1 o Install DIMM Module
• This series of mainboards only supports up to 2GB unbuffered DDR
SDRAM, with 2 DDR D MM sockets on board. Do not insert other type of
modules into these sockets.
• DDR D MM socket has 184-pins and one notch. nsert a DDR SDRAM
vertically into the 184-pin socket with the notch matching the one in the
socket. Press the Module down in a gradual way until it surely reaches
the bottom and clicks straight up the two latches on the left and right of
the socket.
How to tackle with the memory Modules
• Make sure to unplug your power supply before adding or removing memory
module. Failure to do so may cause severe damage to both your mainboard
and the memory module.
• Pay attention to the orientation of the D MM slots. Forcing a D MM in a
socket improperly will damage the memory module and socket.
• Make sure you have the right type of memory module for your mainboard.
Key Point: Press the module down gradually until it has totally
reached the socket bottom and clicked up both two socket latches
completely. f any one of the latches has not turned up completely,
you should unplug the module and press it down the socket a bit
more firmly.
184-Pin DIMM Notch Key Definitions(2.5V)
DRAM Key Position Voltage Key Position
2.5V

9
Chapter 2 Hardware Setup
1
1
PCI 1
PCI 2
PCI 3
PS/2 MOUSE
PS/2 K/B
upper
lower
USB1 USB0
upper
lower
LPT1
COM1COM2
MIC
GAME/MIDI PORT
LINE OUT
LINE IN
AC' 7
Codec
LPC I/O
Controller
SCR1
1
Li
Battery
82801BA
FWH
IDE2 IDE1
FDC1
1
1 1
DIMM1 DIMM2
Intel RG82845-D
Intel RG82845
1
mPGA478B
AGP 4X
Peripheral Power Connector
+12 Power Connector
4 3 2 1
Main Power Connector
CMEM1
NJ1
SPEAK RST KEYLOCKPWR/LED SUS_LED
IDE_LED IR PWR SMI
30
1
++
--
+-
USB 1
1
SW1
ON DIP
1 2 3 4 5
WOL1
1
CD2
JP17
1
JP5
FAN1
1
FAN2
1
FAN3
1
1
JBAT1
JP16
LED2
2-4 AGP 4X (Accelerated Graphics Port) Installation
Warning:
• The AGP 4X slot on board supports solely 4X AGP card configuration.
User should not insert 1X / 2X AGP card to this mainboard.
• LED1 AGP Protection ndicator is on board this series. n case inappropriate
AGP card (such as AGP 2X) is inserted into this AGP 4X Slot, LED1 will
light up to warn that AGP installation is inproper. The wrong AGP card
should be replaced; otherwise system cannot be booted.
AGP Accelerator
AGP 4X
LED1
AGP Protection ndicator

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1
1
PCI 1
PCI 2
PCI 3
PS/2 MOUSE
PS/2 K/B
upper
lower
USB1 USB0
upper
lower
LPT1
COM1COM2
MIC
GAME/MIDI PORT
LINE OUT
LINE IN
AC' 7
Codec
LPC I/O
Controller
SCR1
1
Li
Battery
82801BA
FWH
IDE2 IDE1
FDC1
1
1 1
DIMM1 DIMM2
Intel RG82845-D
Intel RG82845
1
mPGA478B
AGP 4X
Peripheral Power Connector
+12 Power Connector
4 3 2 1
Main Power Connector
CMEM1
NJ1
SPEAK RST KEYLOCKPWR/LED SUS_LED
IDE_LED IR PWR SMI
30
1
++
--
+-
USB 1
1
SW1
ON DIP
1 2 3 4 5
WOL1
1
CD2
JP17
1
JP5
FAN1
1
FAN2
1
FAN3
1
1
JBAT1
JP16
LED2
• To install HDD (Hard Disk Drive), you may connect the connector of DE
cable to the primary ( DE1) or secondary ( DE2) connector on board, and
then connect the gray connector to your slave device and the black
connector to your master device. f you install two hard disks, you must
configure the second drive to Slave mode by setting its jumpers correctly.
Please refer to your hard disk documentation for the jumper settings.
Hard Disk Drive Connector:
Orient the red line on the DE
ribbon cable to Pin1.
2-5 HDD/FDD Installation
Gray connector
Blue connector
IDE Cable
Black connector
red line

2
Chapter 2 Hardware Setup
1
1
PCI 1
PCI 2
PCI 3
PS/2 MOUSE
PS/2 K/B
upper
lower
USB1 USB0
upper
lower
LPT1
COM1COM2
MIC
GAME/MIDI PORT
LINE OUT
LINE IN
AC' 7
Codec
LPC I/O
Controller
SCR1
1
Li
Battery
82801BA
FWH
IDE2 IDE1
FDC1
1
1 1
DIMM1 DIMM2
Intel RG82845-D
Intel RG82845
1
mPGA478B
AGP 4X
Peripheral Power Connector
+12 Power Connector
4 3 2 1
Main Power Connector
CMEM1
NJ1
SPEAK RST KEYLOCKPWR/LED SUS_LED
IDE_LED IR PWR SMI
30
1
++
--
+-
USB 1
1
SW1
ON DIP
1 2 3 4 5
WOL1
1
CD2
JP17
1
JP5
FAN1
1
FAN2
1
FAN3
1
1
JBAT1
JP16
LED2
FDD Cable
• To install FDD (Floppy Disk Drive), you should connect the end of cable
with single connector to the board , and connect the other end with two
plugs to the floppy drives.
To 1st Floppy Drive
To mainboard
To 2nd Floppy Drive
Floppy Disk Drive Connector:
Orient the red line on the
floppy ribbon cable to Pin1.
red line

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85DIR
1
1
PCI 1
PCI 2
PCI 3
PS/2 MOUSE
PS/2 K/B
upper
lower
USB1 USB0
upper
lower
LPT1
COM1COM2
MIC
GAME/MIDI PORT
LINE OUT
LINE IN
AC' 7
Codec
LPC I/O
Controller
SCR1 1
Li
Battery
82801BA
FWH
IDE2 IDE1
FDC1
1
1 1
DIMM1 DIMM2
Intel RG82845-D
Intel RG82845
1
mPGA478B
AGP 4X
Peripheral Power Connector
+12 Power Connector
4 3 2 1
Main Power Connector
CMEM1
NJ1
SPEAK RST KEYLOCKPWR/LED SUS_LED
IDE_LED IR PWR SMI
30
1
++
--
+-
USB 1
1
SW1
ON DIP
1 2 3 4 5
WOL1
1
CD2
JP17
1
JP5
FAN1
1
FAN2
1
FAN3
1
1
JBAT1
JP16
LED2
2-6 Jumper and Switch Settings
• The following diagrams show the locations and settings of jumper blocks
on the mainboard.
Memry Stick Reader (Default)
Secure Digital Memory Card
Reader
JP17
JP17
31
31
JP17: Memory Stick/Secure Digital Memory
Card Reader Select
Clear CMOS Data
Retain Data (Default)
JBAT1
JBAT1
3
1
3
1
JBAT1: Clear CMOS Data
ON DIP
SW1
On
Off 1 2 3 4 5
CPU Clock Select
S1 S2 S3 S4 S5
CPU clock (MHz)
100
(Default)
103
105
111
130
133
off on on on on
on on on on
on on on
on on on
on on
on on on on
off
off off
off off
off off off
off
* Off On On On On (Default)
1-2 closed for
1.5V AGP 4X only;
(Warning: 3.3V
AGP 2X card will
not boot system.)
JP5: AGP 4X Safeguard
JP5
13
(Default)
13
JP5
2-3 closed
Safeguard disabled
(Warning: AGP 2X
card will cause
1.5V circuit burn.)

23
Chapter 2 Hardware Setup
How to tackle with Jumpers
• Do not remove the jumper when power is on. Always make sure the power
is off before changing any jumper settings. Otherwise, mainboard
could be damaged.
• n the Jumper setting diagram, all jumper pins covered with black marks
stand for closed pins by jumper caps.
2-6.1 Switch 1 CPU Clock Select
• This Series of mainboards are shipped to users with a 5-D P Switch 1,
by which user can select a CPU clock to match with the Pentium 4
processor selected on board. So users are not recommeded to take
Switch 1 as a tool for overclocking. t is saver and more advisible for
users to select the CPU clock as close as possible to the one marked on
the selected CPU.
• Advice from our Engineering Team:
f you insert a Pentium 4 processor of 100MHz to the CPU socket and
select 103MHz or any higher Switch setting, you are taking the risk of
breaking the stability of your CPU as well as the mainboard. Overclocking
should always take all other components on board into account.
ON DIP
SW1
On
Off 1 2 3 4 5
CPU Clock Select
S1 S2 S3 S4 S5
CPU clock (MHz)
100
(Default)
103
105
111
130
133
off on on on on
on on on on
on on on
on on on
on on
on on on on
off
off off
off off
off off off
off
* Off On On On On (Default)

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2-6.2 JP5 AGP 4X Safeguard
2-6.3 JP17 Memory Stick/Secure Digital Memory Card Reader
Select
This jumper is designed on board for Memory Stick/Secure Digital Memory
Card Reader select for CMEM1 connector.
CMEM1
MS/SD Cable
Secure Digital Memory Reader
Memory Stick Reader
Connection between CMEM1 connector and MS/SD Card Reader
Memory Stick Reader (Default)
Secure Digital Memory Card
Reader
JP17
JP17
31
31
JP17: Memory Stick/Secure Digital Memory
Card Reader Select
1-2 closed for
1.5V AGP 4X only;
(Warning: 3.3V
AGP 2X card will
not boot system.)
JP5: AGP 4X Safeguard
JP5
13
(Default)
13
JP5
2-3 closed
Safeguard disabled
(Warning: AGP 2X
card will cause
1.5V circuit burn.)
This jumper is designed on board to assure booting system with 1.5V
AGP 4X card. To enable this function, please set this jumper 1-2 closed;
if the safeguard function is disabled (2-3 closed), a mistakenly inserted
AGP 2X card will burn out the 1.5V circuit.

25
Chapter 2 Hardware Setup
2-6.4 JBA 1 Clear CMOS
• When you have problem with rebooting your system, you can clear CMOS
data and restore it to default value. To clear CMOS with Jumper JBAT1,
please follow the steps below:
(1) Power off system;
(2) Set JBAT1 to Pin 2-3 closed.
(3) After 2 or 3 seconds, return the JBAT1 setting to Pin1-2 closed.
(4) CMOS data are restored to default. Remember never clear CMOS
when system power is on.
Clear CMOS Data
Retain Data (Default)
JBAT1
JBAT1
3
1
3
1
JBAT1: Clear CMOS Data