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Chapter 3: Upgrading

Manual Number: 41209-103-1

Page 3-1

Chapter 3: Upgrading

Upgrading the System Memory

The 486MBS Series allows an upgrade of the system memory up to 128MB using SIMMs memory

modules. Please refer to chapter one for proper memory installation.

Upgrading the Microprocessor

The 486MBS Series currently supports the following CPUs:

Intel SX, DX, DX2, DX4 and DX4 Overdrive
Intel P24T
AMD DX, DX2, DX4 and 5X86
Cyrix DX, DX2 and 5x86

To upgrade the Microprocessor, please refer to Chapter 1 for proper installation and jumper set-

tings.

Cache Memory

The 486MBS is supplied with it's maximum 256k Cache memory. Should you need to replace this

memory at any point in the future, use 32k x 8, 15nS SRAM chips only. Watch for polarity when

replacing the Cache chips.

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Содержание 486MBS Series

Страница 1: ...486MBS Series Product Manual MANUAL NUMBER 41209 103 1B...

Страница 2: ...Page ii...

Страница 3: ...site and provide immediate feedback online The information in this document is provided for reference only ICS Advent does not assume any liability arising from the application or use of the informati...

Страница 4: ...ther conditions below including those regarding neglect misuse and acts of God Within two years of purchase ICS Advent will repair or replace at our option any defective product At any time after two...

Страница 5: ...ntainer has been lost or damaged new shipping containers may be obtained from ICS Advent Customer Service at a nominal cost Limitation of Liability In no event shall ICS Advent be liable for any defec...

Страница 6: ...Cautions and Warnings are accented with triangular symbols The exclamation symbol is used in all cautions and warnings to help alert you to the important instructions The lightning flash symbol is us...

Страница 7: ...Page vii...

Страница 8: ...Page viii...

Страница 9: ...Page ix...

Страница 10: ...Page x This page intentionally left blank...

Страница 11: ...broken down into 3 chapters and 3 appendixes Chapter 1 System Board Configuration This chapter provides all the necessary information for installing the 486MBS Topics discussed include Installing the...

Страница 12: ...a trace or compo nent leads rendering the board unusable Always handle the 486MBS Series with care Special Warranty Note Products returned for warranty repair will be inspected for damaged caused by...

Страница 13: ...103 1 Page 1 3 Serial Ports PS 2 Keyboard Memory Modules External Cache Auxiliary Keyboard ISA Slots 84041 C T Chipset Local BUS VESA Slots BIOS Power Connector Floppy Connector VL IDE Interfaces Mic...

Страница 14: ...nt categories of jumpers on the Predator 747 A Two pin jumpers are used for binary selections such as enable disable Instructions for this type of jumper are open for no shunt over the pins or closed...

Страница 15: ...operation If the CMOS needs to be reset turn off the system move JP24 to 2 3 turn the system on move JP24 back to 1 2 and reset the motherboard Table 1 2 CMOS Reset I O Port IRQ Selection The parallel...

Страница 16: ...illators Table 1 4 CPU Clock Frequency CPU Type Settings The jumpers JP5 and JP6 allow you to choose the appropriate CPU type without changing crystals and oscillators Table 1 5 CPU Type Settings DMA...

Страница 17: ...or the CPU Positions 1 2 3 4 are auto slect for Intel AMD and Cyrix 5X86 CPUs Table 1 7 Voltage Regulator Detection Clock Multiplier The jumper JP10 sets the multiplier for the AMD CPUs Table 1 8 Cloc...

Страница 18: ...eries Manual VL Bus Frequency The jumpers JP13 and JP31 allow you to choose the frequency on the VL Bus Table 1 10 VL Bus Frequency VL Bus Wait States The jumpers JP12 and JP30 set the wait states for...

Страница 19: ...Chapter 1 Introduction Manual Number 41209 103 1 Page 1 9 Quick Jumper Settings For Most Used CPUs Table 1 12 CPU Jumper Settings...

Страница 20: ...es is configured you may need to install the following DRAM SIMMs CPU 486MBS Series Memory Configuration The 486MBS Series uses standard Fast Page Mode 60ns access speed SIMMs It is very important tha...

Страница 21: ...7 and U18 When inserting the memory modules note the notch on the edge of each module This notch is designed to permit insertion in only one way This notch must be pointed towards the keyboard connect...

Страница 22: ...ntly supports the following CPUs Intel P24T Intel SX DX DX2 DX4 and DX4 overdrive Cyrix DX DX2 and 5X86 AMD DX DX2 DX4 and 5X86 WARNING Improper installation of the CPU may cause permanent damage to b...

Страница 23: ...on the socket is located in the lower left hand corner of the socket 3LQ HYHU Figure 1 5 CPU Alignment To install the Microprocessor lift the lever of the ZIF socket and gently insert the CPU Make su...

Страница 24: ...wires which are black Use figure above to determine the proper cable locations Next install the control panel cables for each of the control panel headers These headers are lo cated along the bottom...

Страница 25: ...Chapter 1 Introduction Manual Number 41209 103 1 Page 1 15 Table 1 13 Control Panel Connectors...

Страница 26: ...master slave jumpers on the drives Review the information supplied with your drive for more information on this subject Connect the floppy cable not included to the system board Then connect remaining...

Страница 27: ...a built in mouse driver and can be accessed by either a serial or PS 2 type mouse Using the Keyboard with WinBIOS Setup WinBIOS Setup has a built in keyboard driver that uses simple keystroke combinat...

Страница 28: ...BIOS Setup options Default Settings Original Returns settings to previous settings Optimal These settings provide the best performance characteristics Fail Safe These settings are more likely to confi...

Страница 29: ...e parameters include Cylinder number of cylinders Hd number of heads WP starting write precompensation cylinder Sec number of sectors Size drive capacity Configuring IDE Drives If the hard disk drive...

Страница 30: ...r a CD ROM drive that the AMIBIOS attempts to boot from after AMIBIOS POST completes The settings are C A CDROM A C CDROM or CDROM A C The default settings are C A CDROM BootUp Num Lock Set this optio...

Страница 31: ...s option specifies the caching algorithm used for L2 secondary external cache memory The settings are Disabled WriteThru or WriteBack The optimal default setting is Disabled The Fail Safe default sett...

Страница 32: ...pecifies the power management state that the video subsystem enters after the speci fied period of display inactivity has expired The settings are Disabled Stand By or Suspend The default settings are...

Страница 33: ...n the computer is in a power saving mode activity on the named interrupt request line is monitored by AMIBIOS When any activity occurs the com puter enters Full On mode Each of these options can be se...

Страница 34: ...Q by assigning the option to the ISA EISA set ting Onboard I O is configurable by AMIBIOS The IRQs used by onboard I O are configured as PCI PnP The settings are PCI PnP or ISA EISA Reserved Memory Si...

Страница 35: ...el port on the motherboard and specifies the parallel port base I O port address The settings are Auto Disabled 378 278 or 3BC The Optimal and Fail Safe default setting are Auto Parallel Port Mode Thi...

Страница 36: ...both the Supervisor password must be set first The system can be configured so that all users must enter a password every time the system boots or when WINBIOS Setup is executed using either or both...

Страница 37: ...ntered without error press Esc to return to the WINBIOS Main Menu The password is stored in CMOS RAM after WINBIOS completes The next time the system boots you are prompted for the pass word if the pa...

Страница 38: ...present in WINBIOS Setup when you first began this WINBIOS Setup session Optimal You can load the optimal default settings for the WINBIOS by selecting the Optimal icon The Optimal default settings ar...

Страница 39: ...cessor The 486MBS Series currently supports the following CPUs Intel SX DX DX2 DX4 and DX4 Overdrive Intel P24T AMD DX DX2 DX4 and 5X86 Cyrix DX DX2 and 5x86 To upgrade the Microprocessor please refer...

Страница 40: ...Manual Number 41209 103 1 Page 3 2 486MBS Series Manual This page intentionally left blank...

Страница 41: ...Cyrix DX DX2 and 5x86 System Memory Memory Capacity 1 to 128MB of FPM DRAM memory Memory Type Four sockets for JEDEC compatible 72 pin 32 bit SIMMs 60ns access speed All memory configurations is autom...

Страница 42: ...ble as COM1 4 Parallel Port One Centronics compatible bi directional PS 2 compatible Microsoft HP EPC EPP high speed Mouse Port One PS 2 compatible mouse controller with 6 pin mini din connector cable...

Страница 43: ...Appendix A Technical Specifications Manual Number 41209 103 1 Page A 3 Manufacturing Process Automated surface mount Reliability MTBF Higher than 48 000 hours...

Страница 44: ...Manual Number 41209 103 1 Page A 4 486MBS Series Manual...

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