Seagate ST31200N Manuel d'utilisateur

M6-520 / 540 / 560CHARACTERISTICSProcessorOverdrive II Performance UpgradeSocketM6-520 i486SX @ 25 MHz solderedOverDrive II socket availableM6-540 i48

Jumper P5 - SCSI terminator enableIN on 1 - 2 * Enables the SCSI terminators (internal SCSI peripherals only)IN on 2 - 3 Disables the SCSI terminators

SCSI CHANNEL CONFIGURATIONThe rule to follow for configuring the SCSI channel is that all the devices connected (up to eight,controller included) must

If external SCSI peripherals are connected to the basic module, remove the terminators from the motherboard and only terminate the last external perip

DMA CHANNELSCHANNEL NUMBER OF BITS FUNCTION01234567888816161616ReservedFreeFloppy disk transfersVideoUsed for the cascade connection of DMA1FreeFreeFr

SYSTEM MEMORY MAP 000 KBUSER DATA AREA512 KBBUS BOARD WITHON-BOARD MEMORYA0000 hVIDEO RAMC0000 hVIDEO BIOS SHADOWE0000 h80000 h00000 h100000 hSYSTEM

MOTHERBOARDLEVEL D.R.S.CODEROM BIOS NOTESBA2029Nasc.Lev. 01Lev. 02Lev. 03Lev. 04MILev. 04S1Lev. 04S2The ROM BIOSis a FlashEPROM. TheBIOS code isprovid

LEVEL D.R.S.CODEROM BIOS NOTESBA2027Nasc. 588088U Motherboard used on the M6-540 Personal Computer.33 MHz i486SX processor installed in theOverdrive I

MOTHERBOARD INTEGRATED CONTROLLERSMOTHER-BOARDINTEGRATED CONTROLLERSBA 2015BA 2027BA 2028BA 2096BA 2097CPU: M6-520 i486 SX @ 25 MHz soldered on the mo

BOARDSFUNCTION DESCRIPTION D.R.S. CODE CHARACTERISTICSMotherboardPS11 A power supplyPS11 A power supplyPS11 AR power supplyPS11 AR power supplyBus exp

SOFTWARE DRIVERSDRIVER NOTESNCR Driver Ver. 0.00NCR Driver Ver. 0.04NCR Driver Ver. 0.05NCR drivers are supplied on two 1.44 MB floppy diskettes andin

SOFTWARE COMPATIBILITYOPERATING SYSTEMS NOTESIBM DISK Operating System, DOS 3.3X, 4.XX, 5.XXand laterOlivetti OS/2, from version 1.3 upd 2, 20.0IBM Op

HARDWARE COMPATIBILITYMODEM I/O INTERFACE PRODUCTSHayes Smartmodem 1200PHayes Smartmodem 2400PIBM PS/2 300/1200 Internal Modem/A(6450349)FUTURE DOMAIN

MOTHERBOARD COMPONENTS AND JUMPERS* BIOS Flash EPROM 28F010 on a 1 Mbit Dual In-Line chipBIOS Flash EPROM 28F010 on a 1 Mbit PQFP chip (as an alternat