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TM-586 VA User’s Manual 

 

6

E.  DRAM, EDO RAM Installation Procedures: 

 

 

  Change nothing if EDO RAM is used. BIOS

 

automatically detects the 

RAM type.   

 

  With 586 CPUs, two FPM/EDO RAM Modules are required on SIMM 

sockets to compose a bank for the system to start. 

 

  In VIA VPX chipset, SIMM and DIMM RAM are able to co-work. 

 

  MEMO for Installing Syatem: 

  Concerning memory setup, you can find how to from “Chipset 

Frature Setup” under BIOS setup. However, to avoid system unstable 
or system hang, user without engineering background is not suggested 
to change BIOS set up. 
 

  If system boot failure, please clean SIMM socket 

(with clean oil)

 or 

polish 

Gold-Finger

 of DRAM with 

soft eraser

, and try again. 

 

 
 
 
 
 

  SIMM Socket output voltage is 

5V, expandable to 512MB. 

 

  Support 5V Fast Page Mode/ 

Extended Data Out RAM. 

 

  The BIOS DRAM default setting 

is 70 ns. Change the BIOS 
“Chipset Feature Setup” default 
setting to 60ns for better 
performance, if the chipset is 
marked 60ns. 

Содержание TM-586 VA

Страница 1: ... 168 pin DIMM socket support Syncchronous DRAM module 6 1 1 1 Cache 64 bit 256 512KB L2 Pipeline Burst SRAM onboard I O SMC 37C669 two high speed 16550 compatible serial ports one Multi Mode Parallel Port support SPP EPP ECP standard mode Two onboard PCI IDE Ports 32 bit data transfer Support two 360 720KB 1 2 1 44 2 88MB floppy disk devices One PS 2 Mouse port BIOS Award System BIOS installed in ...

Страница 2: ...TM 586 VA User s Manual 2 Setup Guide A Layout Diagram ...

Страница 3: ...Hz PR90 Off Off Off 1 5 Off On On 60 AMD K5 100MHz PR100 Off Off Off 1 5 On Off On 66 AMD K5 90MHz PR120 Off Off Off 1 5 Off On On 60 AMD K5 100MHz PR133 Off Off Off 1 5 On Off On 66 AMD K5 133MHz PR166 Off On On 1 75 On Off On 66 AMD K6 MMX 166MHz Off On On 2 5 On Off On 66 AMD K6 MMX 200MHz Off On Off 3 On Off On 66 AMD K6 MMX 233MHz Off Off Off 3 5 On Off On 66 AMD K6 MMX 266MHz On Off On 4 On ...

Страница 4: ...al Voltage CPU will cause system unstable or doesn t work or even worse is that it will burn out your CPU JP4 Dual voltage CPU Intel P55C Cryrix 6x86L MX 6x86 AMD K6 JP1 JP2 Vcore 3 20V Vcore 2 90V Vcore 2 80V Off On Vcore 2 20V VI O default setting 3 30V Vcore default setting 2 80V JP1 Open JP2 Short Switch voltage is applied making the temperature lower and voltage steadier All the voltage speci...

Страница 5: ...5 MHz 60 MHz 66 MHz 75 MHz PCI Bus Clk 25MHz PCI Bus Clk 27MHz PCI Bus Clk 30 MHz PCI Bus Clk 33 MHz PCI Bus Clk 37 MHz The CPU type default setting is Intel Pentium 166MHz 66 MHz 2 5 When a CPU with 75MHz is applied the PCI Bus CLK output becomes 37MHz Under this circumstance some VGA cards may not fit well Then the system becomes unsteady tends to hang up easily or even results in boot failure U...

Страница 6: ...can find how to from Chipset Frature Setup under BIOS setup However to avoid system unstable or system hang user without engineering background is not suggested to change BIOS set up If system boot failure please clean SIMM socket with clean oil or polish Gold Finger of DRAM with soft eraser and try again SIMM Socket output voltage is 5V expandable to 512MB Support 5V Fast Page Mode Extended Data ...

Страница 7: ...6MB 32MB or 64MB The following illustration shows the type of DIMM Module 168 PIN SDRAM DIMM Notch Key Definitions Default setting 3 3V Only First verify the working voltage of the EDO SDRAM module in either DIMM socket DIMM1 or DIMM2 table free You can set up the BIOS Chipset Feature Setup to the best working condition basing on the type of EDO SDRAM you are using ...

Страница 8: ...it on You may damage the chipset if you power on the system by shorting pins 2 3 JP5 1 2 Normal operation Default 2 3 for clearing CMOS Data CPU Cooler Fan connector This is the connector for CPU cooler Never use the jumper to short the connector Serious damages caused this way will not be warrantied Power LED Keylock Keyboard lock switch and Power LED connector Speaker Connect to the system s spe...

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