WESTERN DIGITAL CORPORATION

WD1005-WAH

Data bus: 16-bit, PC/XT

Size: Full-length, full-height card

Hard drives supported: Two ESDI ST506/412 drives, 34 sectors per track hard sector only

Floppy drives supported: None

CONNECTIONS

Function

Location

4-pin connector-external LED

CN1

20-pin data cable connector-drive 1

CN2

20-pin data cable connector-drive 0

CN3

34-pin control cable connector-hard drive

CN4

USER CONFIGURABLE SETTINGS

Function

Location

Setting

»

Normal operation

JP1

open

 

Factory diagnostic mode

JP1

closed

»

Sector translation enabled.

JP2

open

 

Sector translation disabled

JP2

closed

»

Hard drive port address is 1F0-1F7h

JP3

pins 2 & 3 closed

 

Hard drive port address is 170-177h

JP3

pins 1 & 2 closed