ATC 1020 [bios version 1.3]
(Rev.2)

by A.C. (since 23/08/2000) http://acc.hop.to

 

Avviso

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Tutta la documentazione presente in questo archivio è destinata ad un uso privato e non commerciale.
ATTENZIONE
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Chiunque decida di usare qualunque risorsa (informazioni, programmi, bios, etc..) presente in questo archivio , lo fa sotto la sua personale responsabilità !!

Disclaimer
All trademarks used in this private archive are the property of their respective owners.
All documentation in this archive is for private and non-commercial use.
WARNING
 ALL INFORMATION ARE UNTESTED, FLASH AT YOUR RISK!!
I'm NOT RESPONSIBLE for MISTAKES in this archive: BE CAREFUL!!

 

BWZ Analysis

Program  
BIOS Date 12/09/96
BIOS Type Award Modular BIOS v4.51PG
BIOS ID 12/09/96-i430VX-2A59GA29C-00
BIOS Eval ATC-1020 INTEL 430VX BIOS VER:1.3 12-09-96
Chipset Intel Triton 430VX rev 2
Superio Winbond 877F (use 87h) rev 0 found at port 3F0h

 

 

Direct Analysis
Manufacturer A-Trend Technology Co., Ltd.
Model ATC-1020 [bios version 1.3] (Rev.2)
Versions (click here for details) ATC-1020 [bios version 1.3] (Rev.2)
ATC-1020 (bios version 1.1)
Chipset Intel Triton 430VX
Cpu P54C/P55C
Pentium 75-Pentium 200 (mmx)
Cyrix 6x86P120+ - 6x86P166+
Amd K5PR75 - K5PR166
Amd K6PR166 - K6PR200
Cyrix 6x86L dual Voltage
Cpu Voltage P54C STD 3.135, 3.6 Volt; P54C VRE 3.4, 3.6 Volt;
P55C (Vcore) 2.7, 2.8, 2.9, 3.3, 3.5 Volt
Bus Clock 50, 60, 66MHz
Multipliers 1.5x, 2x, 2.5x, 3x
Socket 7
Cache Synchronous 256/512 KB DRAM
Bios AWARD
Memory up to 128MB
Dimm 1 (optional)
Simm 4
Pci slot 4 (v2.1)
Isa slot 3
Agp 0
PS/2 mouse
Usb yes
Irda yes
SCSI NCR810 Support ?
I/O E-IDE <8GB , PIO Mode 4, DMA Mode 2
Form Factor Baby AT
Flash Eeprom yes
Power AT (APM)

 

Bios Update ftp://ftp.atrend.com.tw/ftppub/Bios/Motherboard/Other/

Subversion

File Name

Date

Description

Flasher

 Manual
ATC 1020 [bios version 1.3] (Rev.2)

1020v133_24997

24/09/97

BIOS v1.3 03
Supports WD compatible hard disk drive and AMD-K6 CPU

Awd764.exe

Manual
ATC 1020 [bios version 1.3] (Rev.2)

1020V133.zip

28/04/97

BIOS v1.3 003

Awd764.exe

Manual

 

Difference between the ATC 1020 (bios v1.1) and the ATC 1020 Rev. 2 (bios v1.3)

* The ATC 1020 (Rev. 1.x ?) Bios v1.1 offers an undocumented support for Pentium 166-233mmx and Amd K6 166-233mmx cpus: old bios doesn't recognize correctly these cpus. This mainboard have the JP11/JP12/JP13 jumpers (three jumpers with two pins) that allow an undocumented setting for Dual voltage Cpus (mmx) and JP14 jumper that allow an undocumented setting for various type of splitted voltage.

* The ATC 1020 Rev. 2 Bios v1.3 offers a partial documented support for Pentium 166-233mmx and Amd K6 166-233mmx cpus, but old bios doesn't recognize the AMD K6 cpus correctly. This mainboard have the JP11 jumper (one jumper with three pins) that allow a documented setting for Dual voltage Cpus (mmx) and JP14 jumper that allow a documented setting for various type of splitted voltage. For New settings, see http://www.vobis.de/vob/atrend/mb/atc1020/ll_gb.htm

*Exist, however, a PLUS version of the ATC-1020 (ATC-1020 PLUS) mainboard that offers full documented support for mmx cpus.

 

 

F.A.Q.

Question

Answer

The bios update is impossible !! In order to upgrade your flash eeprom, you MUST set the JP19 jumper ( Boot Block Write)