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OMTI 8140

SCIENTIFIC MICRO SYSTEMS

OMTI 8140

Data bus: 16-bit, ISA

Size: Half-length, full-height card

Hard drives supported: Two MFM ST506/412 drives

Floppy drives supported: None

Maximum heads/cyl.: 16 heads and 2048 cylinders

CONNECTIONS

Function

Location

34-pin control cable connector-hard drive

CN1

5-pin connector-DC power

CN2

20-pin data cable connector-drive 1

CN3

20-pin data cable connector-drive 0

CN4

4-pin connector-drive active LED

CN5

USER CONFIGURABLE SETTINGS

Function

Location

Setting

Hard drive port address is 1F0-1F7h

JP1

open

 

Hard drive port address is 170-177h

JP1

closed

Factory configured - do not alter

JP2

open