Wintech Edom MP042 User manual

MP042 User's Manual
OPTi 486 PCI/ISA Motherboard
WARNING
=======
To ensure the reliability of the Computer DO NOT reconfigure the board
while the Power is ON. If you wish to reconfigure the board,make sure that
the power to the system is OFF before changing any hardware setting such as
Jumper setting or DIP switch.
CHECKLIST
=========
Your 486 PCI/ISA Cache package contain the following:
* 486 PIC/ISA Cache Mother board.
* User's manual.
ABOUT THIS MANUAL
=================
This manual is designed to provide the basic information necessary for the
end user to understand and properly use of the 486 PCI/ISA Motherboard.
The mother board ensure superlative performance and complete compatibility
with software written for IBM PC/AT 80286 type, 80386 type and 80486
type of processor.
TRADEMARKS
==========
Intel(TM), 386DX(TM), 387DX(TM), i486(TM), DX2(TM), 486SX(TM) and 487SX(TM)
are trademarks of Intel Corporation.
IBM(TM), IBM PC(TM) and IBM AT(TM) are registered trademarks of Internation-
al Business Machines Corporations.
AMD is a registered trademark of Advanced Micro Devices, Inc.
AM 386 is a trademark of Advanced Micro Devices, Inc.
WEITEKTM is a trademark of WEITEK Corporation.
MS-DOSTM is a registered trademark of Microsoft Corporation.
AMI is registered trademark of American Megatrende Inc.
MOTHERBOARD FEATURES
====================
* OPTI chipset 82C895, 82C822 and 82C602
* Support 80486 SX/DX/DX2, P24C (DX4) SL-enhanced CPU P24T, P24D,
AMD 486 DX/DX2 and Cyrix M7 Microprocessor
* Memory up to 128MB

* Optional 128KB or 512KB external cache
* Three 16bit slots and Four PCI slots
* Dimension: 19 x 22.5 cm with 4 Layers
* Two clock source, supporting system running from 25 to 50 MHz, PCI
clock running ASYNC or SYNC
* Support System Memory Management (SMM) for Power Management
* Support full SMI Interface
* Power Management port for specific control during all modes of operation
JUMPERS AND CONNECTORS REFERENCE
================================
Before installing the motherboard, make sure the jumpers setting are set for
your configuration. The Function of each jumpers are as follows:
CPU Type Selector ....................... JP14,JP15,JP16,JP17,JP18,JP29
JP21,JP23,JP24,JP25,JP26
SL-enhanced CPU Selector ................ JP6,JP10,JP18,JP28
CPU VOLTAGE Selector .................... JP30
CPU Clock Selector ...................... JP31,JP32
P24C (DX4) Clock selector ............... JP16
PCI Clock Selector ...................... JP33
Cache Option............................. JP13,JP19,JP22
Charge / Discharge CMOS ................. JP1
CRT Power Down .......................... JP3
SMI LED ................................. JP38
Speaker Connector ....................... JP41
Turbo Switch Connector .................. JP40
Turbo LED Connector ..................... JP39
Reset Connector ......................... S1
External Battery Connector .............. J2
Keylock/Power LED Connector ............. J9
Keyboard Connector ...................... J1
Power Supply Connector .................. PL1
Micellaneous Jumpers .................... JP4,JP5,JP27
NOTE:
RED Jumpers Represent Voltage Selector
White Jumpers Represent CPU Type
Yellow Jumpers Represent Clock Selector
Blue Jumpers Represent Cache Option
Black Jumpers Represent Others
JUMPER SWITCHES
===============
These switches consist of two or three pins set in a plastic base. Two of
the pins are covered by a cap which connect or short each other. It is

possible to change the switch setting by moving the cap between the first or
last two pins.
JUMPERS OPEN & SHORT
====================
If you wish to change any of the jumper setting, make sure the board is
disconnected from the power source. This is to protect the mother board from
getting damage.
JUMPER SETTING FOR CPU
======================
CPU Type Selector is used to select different type of CPU.
CPU Type JP14 JP15 JP16 JP17 JP18 JP21 JP23 JP24 JP25 JP26 IP29
486SX 1-2 OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN 2-3 OPEN
486DX 1-2 OPEN OPEN OPEN OPEN OPEN OPEN 1-2 OPEN 1-2,3-4 OPEN
U5S 1-2 OPEN OPEN OPEN OPEN OPEN OPEN 1-2 OPEN 1-2,3-4 OPEN
M7 1-2 1-2 OPEN OPEN 2-3 CLOSE CLOSE OPEN OPEN 1-2,3-4 OPEN
P24C 1-2 OPEN OPEN OPEN OPEN OPEN OPEN 1-2 OPEN 1-2,3-4 OPEN
P24D 1-2 2-3 OPEN 1-2 OPEN CLOSE OPEN 1-2 CLOSE 1-2,3-4 OPEN
P24T 2-3 OPEN OPEN OPEN OPEN OPEN OPEN 1-2 OPEN 1-2,3-4 OPEN
NOTE: If AMD DX2-66, DX2-80, DX4-100 CPU (3.0 VOLTS) is used note JP17
(1-2 for DX4-100, 2-3 for DX2-66, DX2-80) JP30 (3-5, 4-6 for 3.45
VOLTS)
NOTE: If SL-enhanced CPU is used note JP6,JP10,JP18,JP28
NOTE: IF CYRIX M7 CPU is used note JP29 CYRIX M7 CLOCK Selector (JP29
CLOSE is CLOCK x 2)
NOTE: If P24C (DX4-100 MHz) CPU is used note JP16 P24C CLOCK x 3 (DX4-75 MHz
CLOCK x 3) JP30 CPU VOLTAGE 3-5,4-6 3.45 VOLTS
WARNING: WROMG CPU VOLTAGE TO P24C WILL DAMAGE THE CPU.
CPU CLOCK Selector
==================
CLK JP31 JP32
25 MHz OPEN OPEN
33 MHz CLOSE CLOSE
40 MHz OPEN CLOSE
50 MHz CLOSE OPEN
PCI CLOCK Selector
==================
JP33 1-2 ASYNC CLK
JP33 2-3 SYNC CLK

IF CPU CLK = 50 MHz SET PCI CLK ASYNC
IF CPU CLK < 50 MHz SET PCI CLK SYNC
MICELLANEOUS JUMPER
===================
JP27 2-3 FOR CPU CLK > 33 MHz
3-4 FOR CPU CLK <= 33 MHz
SL-ENHANCE CPU Selector
=======================
SP6 JP10 JP28 JP18
CLOSE CLOSE CLOSE 1-2 FOR SL-ENHANCE CPU
OPEN OPEN OPEN OPEN FOR OTHER CPU
2-3 FOR CYRIX CPU
CPU VOLTAGE Selector
====================
JP30 1-3,2-4 5 VOLTS OTHER CPU
3-5,4-6 3.45 VOLTS P24C CPU
P24C CLOCK Selector
===================
JP16
OPEN P24C x3 AND OTHER CPU
1-2 P24C x2
2-3 P24C x2.5
P24D WRITE BACK / THROUGHT Selector
===================================
JP17
1-2 P24D WRITE BACK
2-3 P24D WRITE THROUGHT
CACHE OPTION
============
SRAM TAG RAM
SIZE BANK U17 JP13 JP19 JP22
128KB 32K*8 8K*8 2-3 OPEN OPEN
512KB 128K*8 32K* 8 1-2 CLOSE CLOSE
BANK U3, U8, U9, U10

Charge/Discharge CMOS (JP1)
=====================
CMOS Charge/Discharge CMOS is used to Charge and Discharge CMOS. If you
discharge the CMOS all datas in the CMOS will be erase. To discharge CMOS,
place a jumper cap in pin 1 & 2 then turn on the Power supply for 1 to 2
seconds then turn off the power supply. In this procedure the CMOS is
discharge, all the datas in the CMOS is erase.Place the jumper cap in pin
2 & 3 for CMOS charge, then run setup.
JP1 1-2 DISCHARGE CMOS
JP1 2-3 CHARGE CMOS
Power Supply Connector PL1
==========================
NOTE: Wrong connection will damage the mainboard.
Keyboard Connector J1
=====================
External Battery Connector J2
=============================
(Note of the POLARITY )
NOTE: PIN 1 for (+) PIN 4 for (-)
CRT POWER DOWN JP3
==================
NOTE: This function need a Green function power supply and also note of
polarity. Set power management setup CRT POWER DOWN ENABLE.
SMI LED JP38
============
Keylock/Power LED J9
====================
Turbo LED JP39 (Note of the POLARITY)
=====================================
OPEN NORNAL SPEED LED WILL LIGHT OFF
CLOSE TURBO SPEED LED WILL LIGHT ON
NOTE: If KEYBOARD is used to change the speed TURBO LED will not change.
Turbo Switch JP40

=================
OPEN NORNAL SPEED
CLOSE TURBO SPEED
Speaker Connector JP41
======================
Reset Connector S1
==================
MICELLANEOUS JUMPER JP4, JP5
============================
JP4 1-2,5-4 FOR EDGE TRIGGER
2-3 FOR LEVEL TRIGGER
JP5 1-2,3-4 FOR EDGE TRIGGER
2-3 FOR LEVEL TRIGGER
MEMORY CONFIGURATION
====================
The system board Memory can be expanded from 2MB to 128MB. Memory can be
installed by using 512K * 9/36, 1M * 9/36, 2M * 36, 4M * 36 and 16M * 36
SIMM RAM Module.
MEMORY SIZE SIMM1 SIMM2
2M 512K * 36
4M 1M * 36
512K * 36 512K * 36
8M 1M * 36 1M * 36
2M * 36
12M 1M * 36 2M * 36
16M 4M * 36
2M * 36 2M * 36
20M 1M * 36 4M * 36
32M 4M * 36 4M * 36
64M 16M * 36
128M 16M * 36 16M * 36

AWARD BIOS SETUP
================
Award BIOS support plug and play function and has a built-in setup program
that allows the users to modify the basic system configuration. This type of
information is stored in CMOS so that it retains the setup information when
the power is turned off.
1. Turn on or reboot the system. when the below message appears at the
bottom of the screen during the POST ( Power On Self Test ) press
DEL
key to enter setup.
2. Press the DEL key to enter the Award BIOS program and the main menu
will appear on the screen. The main menu allows you to select from
ten
setup functions and two exit choices.
3. For the safe, please select "LOAD SETUP DEFAULTS" for BIOS setup.
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