Pine Technology PT-431A Bedienungsanleitung
486 PCI/ISA MAIN BOARD
(486SX / DX / DX2 / DX4)
PT-431A
USER'S MANUAL
431A/002/0595
BEFORE INSTALLING THIS 486 MAIN BOARD PLEASE READ THIS MANUAL OMPLETELY AND
RETAIN IT FOR FUTURE REFEREN E.
The Green Connection :
Please refer to page 5. section 1.3.
Trademark Ackno ledgments:
* IBM P , P /XT and P /AT all are registered trademarks of International Business Machines orporation.
* Intel is registered trademark of Intel orporation.
* AMD is registered trademark of Advanced Micro Devices Inc.
* AMI is registered trademark of American Megatrends Inc.
* UM is registered trademark of United Microelectronics orporation.
* PCI is registered trademark of PCI Special Interest Group.
The manufacturer reserves the right to modify the specifications from time to time to match ith the
technology change.
TABLE OF ONTENTS
2
See Picture 1
SE TION 1.............................................................................................................................................................................................
INTRODUCTION................................................................................................................................................................................
1.1 Overvie ..................................................................................................................................................................................
1.2 Checklist...................................................................................................................................................................................
1.3 Green PC Po er Management..............................................................................................................................................
SECTION 2............................................................................................................................................................................................
SPECIFICATIONS..............................................................................................................................................................................
2.1 PT-431A System Board Specifications..................................................................................................................................
2.2 Jumpers and Connectors........................................................................................................................................................
2.3 5V to 3.3V Daughterboard Board Installation (DX4/3.3V CPU)....................................................................................
2.4 SIMM MEMORY Configuration..........................................................................................................................................
SECTION 3............................................................................................................................................................................................
AMI BIOS Setup..................................................................................................................................................................................
3.1 About CMOS Setup................................................................................................................................................................
3.2 Using AMI WinBIOS Setup ith Mouse.............................................................................................................................
3.3 Using AMI WinBIOS Setup ith Keyboard.......................................................................................................................
3.4 Getting Help...........................................................................................................................................................................
3.5 Starting AMI WinBIOS Setup...............................................................................................................................................
3.6 AMI WinBIOS Setup Main Menu.........................................................................................................................................
3.7 Standard Setup........................................................................................................................................................................
3.8 Advanced Setup.......................................................................................................................................................................
3.10 Po er Management Setup..................................................................................................................................................
3.11 Detect C:................................................................................................................................................................................
3.12 Detect D:................................................................................................................................................................................
3.13 Color Set................................................................................................................................................................................
3.14 Pass ord Setup....................................................................................................................................................................
3.15 Anti-Virus..............................................................................................................................................................................
3.16 Original Setup......................................................................................................................................................................
3.17 Optimal Setup.......................................................................................................................................................................
3.18 Fail-safe Setup......................................................................................................................................................................
SECTION 4............................................................................................................................................................................................
SOFTWARE INSTALLATION.............................................................................................................................................................
4.1 DOS & Windo s 3.x Driver Installation.............................................................................................................................
4.2 Other Drivers Supported.......................................................................................................................................................
SECTION 5............................................................................................................................................................................................
TROUBLE SHOOTING GUIDE.........................................................................................................................................................
5.1 No Display After Po er On...................................................................................................................................................
5.2 Cannot Boot Up.......................................................................................................................................................................
5.3 Lose CMOS Data....................................................................................................................................................................
5.4 No System Management Mode..............................................................................................................................................
5.5 General Notes..........................................................................................................................................................................
SECTION 6............................................................................................................................................................................................
DIAGRAM LAYOUT...........................................................................................................................................................................
SECTION 1
INTRODUCTION
3
1.1 Overvie
·PT-431A offers a 32-bit programming architecture compatible with the software base of the 486 microprocessor. It
is a reliable motherboard using a UM chipset and a multi-layer printed circuit board. The chipset consists of
UM8881F and UM8886AF which provides the most cost effective and high performance solution for a 486
computer system.
·The UM8881F is a Host Bridge compliant to P I spec. 2.0 for 486 mother board which contains a sophisticated
direct-mapped cache controller with write-back or write through operation, fast page mode DRAM ontroller, and
support system managment mode operation. The UM8886AF provides the bridge between the P I bus and ISA
bus , Enhanced DMA function, incorporates two 82 59 interupt controllers, one 82c54 16-bit counter/timers, NMI
control logic, built-in hardware keyboard controller, RT and NVM direct interface, primary and secondary P I
IDE controller interface.
·PT-431A is a P I Local Bus motherboard. The four P I Bus slots fully comply with the P I spec. v2.0. The speed
of I/O peripherals can be dramatically increased by connecting P I compatible controller cards to the P I Bus slots
on the PT-431A.
·PT-431A offers you the option for an excellent PU upgrade path. Designed to work with most brands of 486
PUs such as 486SX/DX and DX2, this motherboard has been equipped with an option for lowering the voltage of
the PU down to 3.3V in order to enable use with Intel & AMD DX4 PUs (and other 3.3Volt PUs), offering up
to 100MHz speeds. This option is in the form of a DX4 converter/daughter board is fully described in Section 2.3
of this manual.
·PT-431A is a green design mother-board which means when there is no system activity for a specific period of time
(this period is software programmable), the PT-431A will slow down its original working frequency to 8 Mhz speed
when used with standard PUs. If an ‘SMM’ (System Management Mode) PU is used, the green feature of PT-
431A slows down the PU clock to zero. This will help save the power consumption, reducing energy related
pollution and protecting our environment. PT-431A is also equipped with a unique AUX Green connector which
can be connected up to an external product, called an ‘E O-PAD’ which can control the on/off switching of
external power devices such as printers, monitors and scanners, through the motherboard BIOS. If you do not use
an E O-PAD then you can use the VGA Green connector in PT-431A connected to a range of “PT-xxxx” VGA
cards or APT2000/APT2000A controller cards to perform VGA Green or power down I/O chip function. For further
information on the E O-PAD or other “PT” products please contact your dealer or sales representative.
"This is an ENERGY STARTM compliant product."
The Environmental Protection Agency ENERGY STARTM program defines that as an Ally of this program the
specified manufacturer must produce systems, or system components which enable a computer system to operate and
draw 30 watts or less of power in idle mode. Although the EPA do not endorse any particular product or service, the
program is designed to offer a cooperative effort between the EPA and the component manufacturer (Ally) to provide
energy saving products and education to customers."
"It runs ith Net are"
The PT-431A was authorized by Novell to use the Novell Yes, It runs with Netware certification mark.
"FCC Approval"
The PT-431A motherboard has been approved for F lass B when properly installed in a barebone configuration
using the following case/power supply:
Brand Model F ID
Procase P -109 SM JPJPINE429G109
Procase P -609 T/M JPJPINE429G609
4
Procase P -709 T/M JPJPINE429G709
FCC Notice:
Information to the User
This equipment has been tested and found to comply with the limits for a lass B digital device, pursuant to Part 15 of
F Rules. These limits are designed to provide reasonable protection against harmful interference in a residential
installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in
accordance with the instructions, may cause harmful interference to radio communications. Should you experience
interference to radio or television reception then the user is encouraged to try to correct this interference by one or more
of the following measures:
·Re-locate the receiving antenna.
·Increase the separation between the equipment and receiver.
·onnect the equipment into an outlet on a circuit different from that to which the receiver is connected.
·onsult the dealer or an experienced radio/TV technician for help and for additional suggestions.
The user may find the following booklet prepared by the Federal ommunications ommission helpful:
“How to identify and Resolve Radio-TV Interference Problems.” This booklet is available from the U.S. Government
Printing Office, Washington, D 20402, Stock No. 004-000-00345-4.
FCC Warning
The user is cautioned that changes or modifications not expressly approved by the manufacturer could void the user’s
authority to operate this equipment.
Note : In order for an installation of this product to maintain compliance with the limits for a Class B
device, shielded cables and power cord must be used.
1.2 Checklist
Please check your PT-431A package to ensure that it contains the following items :
·PT-431A Main Board
·PT-431A User's Manual
·PT-431A P I IDE Driver Diskette
·Two pieces IDE cable
If any of these items are missing or damaged, please contact your local dealer or sales representative for assistance.
1.3 Green PC Po er Management
The Green P mode is a state that minimizes power consumption. There are three different Green P modes :
1) Doze mode. This mode is available for all kinds of PU. The clock of the PU will slow down to 8 Mhz.
2) Standby mode. This mode is only available for the SMM PUs. The clock of the PU will slow down to
the pre-set frequency.
3) Inactive mode. This mode is only available for the SMM PUs. The PT-431A can stop the PU clock
under this mode.
The PT-431A extends the Green P feature to a Green connector (JP45) and a VGA Green connector(JP24), through
these connectors, the user can connect the PT-431A with a E O-PAD and connect the PT-431A and PT-xxxx VGA
card. These enable :
·E O-PAD - Turn off video monitor,
·E O-PAD - Turn off printer (or other peripheral) power.
·PT-xxxx VGA cards - Black screen after the pre-set time.
·APT2000/APT2000A controller cards - Power down the I/O chip after the pre-set time.
(Note : The hardware function on “PT-xxxx” VGA cards is more efficient than a green software driver (screen saver) as it works with
all types of software applications such as DOS or Windows. It is completely independent of software being used at the time).
The PT-431A will be placed into Green P mode as a result of one of the following events :
5
·Suspend switch (JP25) is pressed.
·Expiration of the internal Green P Timer. The Green P Timer is software programmable which can
configure in the "Power Management Setup" option of the BIOS MOS setup. (Refer to 3.10 Power
Management Setup). The power management feature will be enable as default, however the timing
may differ due to production control. It is recommended that you re-adjust these timings according to
your personal requirements/set-up.
·Execution of the system hot key for power down sequencing <CTRL> <ALT> <\>.
Through system activity monitoring and management, the PT-431A will not go into Green P mode if any of the
following activity is detected:
·P I slave activity
·LPT port activity
·OM port activity
·ISA master activity
·IDE activity
·Floppy activity
·VGA activity
·Keyboard activity
For further details on the E O PAD or ‘PTxxxx’ VGA cards please contact your local dealer or sales representative for
assistance.
6
SECTION 2
SPECIFICATIONS
2.1 PT-431A System Board Specifications
·Supports 2pcs. of 72 pins SIMM(single or double bank).
·Auto configure memory size without hardware jumper.
·32K, 128K, 256K, 512K cache memory size selectable.
·Fast PU reset and Fastgate A20 logic.
·Speed switching with hardware and software selection.
·Board size 204 mm by 223 mm.
·Three 16-bit ISA slots; four P I slots.
·lock chip design makes PU speed changing easier.
·I/O slot signal protector on: IRQ9, DRQ2, 0WS#.
·On board P I IDE for primary and secondary ports.
·Selectable built-in / external keyboard controller.
·Green features to slow down / stop the PU clock & turn off VGA display signals.
·Supports DX4 PU by a safe-proof 3.3V daughter board (DX4DB).
·Supports E O-PAD for turning off external power devices in green modes.
·On-board PU cooling fan power socket can be switched off automatically in green modes.
2.2 Jumpers and Connectors
Jumpers / onnector Description
N1 P I Primary IDE onnector
N2 P I Secondary IDE onnector
J1,JP50,JP51 3.3V Daughter Board onnector
JP1,JP7,JP8 Reset signal connector for different chipset version
JP2,JP4,JP14,JP15,JP23,JP26 Internal / External Keyboard ontroller Select
JP3 Key-lock onnector
JP5 P I IDE LED onnector
JP6 Speaker onnector
JP9 Hardware Turbo Switch onnector
JP10 Turbo LED onnector
JP11 Hardware Reset Switch
JP12 Hardware Light Green Stanby Switch
JP13 Power Supply Power Down onnector
JP16,JP17,JP21,JP27-JP30,JP36,JP40 PU Mode Select
JP18 Flash ROM Power Select
JP19 yrix M9 Select
JP20,JP22,JP31 P24D Select
JP24 Hardware VGA Green onnector
JP25 Intel P24D ache Line
JP32,JP34,JP35 PU lock Select
JP37 Factory Setting Short 2-3
JP38 External Battery onnector
JP39 Intel P24 PU lock Select
JP41 ooling Fan Power onnector
JP42 Powergood Generation
JP43 ooling Fan ontrol
JP44 ache Size Select
JP45 E O Pad onnector
7
JP46,JP47 PU Type Select
KB1 Keyboard onnector
PS1 Power onnector
To assist you in locating the necessary jumpers in order to configure your system, the follo ing
graphical guide has been added for jumper location.
8
CPU
PCI SLOT
ISA SLOT
SIMM BANK
JUMPER
POSITION
Shaded Box represents default setting
PS1: Power Supply onnector Pin Assignment
1 Power Good
2 +5V
3 +12V
4 -12V
5 Ground
6 Ground
7 Ground
8 Ground
9 -5V
10 +5V
11 +5V
12 +5V
These connectors are for the system case main power supply connector. This connector can only be attached in one specific way
to avoid any crossed signals/shorts. This also contains the ‘Power Good’ signal. This is a signal from your power supply
which recognizes that the system board is stable enough to release its power to. Should your power supply not have a ‘Power
Good’ signal, then you should choose the internal ‘On-board Power Good’ on this motherboard as per jumper JP36.
JP1, JP7, JP8 : Reset Signal For different version Chipset (Factory Setting )
hip version JP1 JP8
UM8886F 1-2 2-3
UM8886AF 1-2 1-2
These jumpers are used to select the reset signal for different version of UM8886, normally the jumper should be set to the default
setting.
JP2, JP4, JP14, JP15, JP23, JP26 : Internal or External Keyborad Controller Select
JP2 JP4 JP14 JP15 JP23 JP26
Internal 1-2 1-2 1-2 1-2 7-9, 8-10 1-2
External 2-3 2-3 2-3 2-3 1-3,2-4,5-7,6-8 2-3
9
JP5 : PCI IDE LED Connector
Pin 1 LED anode
Pin2 LED cathod
JP12 : Hard are Light Green Stanby S itch
Press one time to go in suspend mode
Press another time to go back normal mode
Some system cases will also have a cable for switch on the case front which when pressed will automatically put the system in to /
and out of ‘ suspend’ mode. onnect that cable here.
JP13 : Po er Supply Po er Do n Connector
This connector can add further power saving Green features to the new design power supply which has a cable connect to this
jumper for performing Green function after the preset time.
JP16, JP17, JP21, JP27-JP30, JP36, JP40 : CPU Type Select
10
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