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PTI-220

DTK COMPUTER, INC.

PTI-220

Data bus: 16-bit, ISA

Size: Half-length, full-height card

Hard drives supported: Two ST506/412 MFM drives

Floppy drives supported: Two 360KB, 720KB, 1.2MB, or 1.44MB drives

CONNECTIONS

Function

Location

34-pin data cable connector-floppy drives

J1

34-pin control cable connector-hard drives

J2

20-pin data cable connector-Drive 0

J3

20-pin data cable connector-Drive 1

J4

4-pin connector-drive active LED

J5

USER CONFIGURABLE SETTINGS

Function

Location

Setting

Hard drive port address is 1F0-1F7h

JP10

pins 1 & 2 open

 

Hard drive port address is 170-177h

JP10

pins 1 & 2 closed

Floppy drive port address is 3F0-3F7h

JP10

pins 3 & 4 open

 

Floppy drive port address is 370-377h

JP10

pins 3 & 4 closed