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WD1007V-SE1, WD1007V-SE2

WESTERN DIGITAL CORPORATION

WD1007V-SE1, WD1007V-SE2

Data bus: 16-bit, PC/AT

Size: Full-length, full-height card

Hard drives supported: 2 ESDI drives

Floppy drives supported: WD1007V-SE1:None

WD1007V-SE2:Two 360KB, 720KB, 1.2MB, or 1.44MB

Options: Feature F301R has an optional ROM BIOS with shadow RAM. Enables controller to interface with all types of ESDI drives bypassing the systems ROM BIOS drive type tables. Feature F300R does not include ROM BIOS option and system ROM BIOS must contain appropriate drive parameters.

CONNECTIONS

Function

Location

34-pin data cable connector-floppy drive (WD1007-SE2 only)

CN1

20-pin data cable connector-drive 1

CN3

20-pin data cable connector-drive 0

CN4

34-pin control cable connector-hard drive

CN5

4-pin connector-drive active LED

CN6

USER CONFIGURABLE SETTINGS

Function

Location

Setting

Look-ahead caching enable

JP1/jumper 1

open

 

Look-ahead caching disable

JP1/jumper 1

closed

Four byte ECC mode

JP1/jumper 2

open

 

Seven byte ECC mode

JP1/jumper 2

closed

Use translation for non-supported drive types

JP1/jumper 3

open

 

Do not translate

JP1/jumper 3

closed

 

Factory configured- Do not alter

JP1/jumper 4

open

Sectors per track determined by drive jumpers

JP1/jumper 5

open

 

Force drive to 35 SPT. Has no effect on drives with data transfer rates of 15Mbits per second

JP1/jumper 5

closed

 

No alternate sector

JP1/jumper 6

open

 

Alternate sector per track.

JP1/jumper 6

closed

BIOS ROM enabled

JP3

open

 

BIOS ROM disabled

JP3

closed

Single speed floppy drive select

JP5

open

 

Dual speed floppy drive select

JP5

closed

Floppy drive port address is 3F2-3F7h

JP6

open

 

Floppy drive port address is 372-377h

JP6

closed

IRQ14

JP7

pins 1 & 2 closed

 

IRQ15

JP7

pins 2 & 3 closed

 

BIOS address C8000-CBFFFh

JP8

pins 1 & 2 closed

BIOS address CC000-CFFFFh

JP8

pins 2 & 3 closed

Hard drive port address is 1F0-1F7h

JP12

open

 

Hard drive port address is 170-177h

JP12

closed

MISCELLANEOUS TECHNICAL NOTES

To make the WD1007V-SEx compatible with the WD1007A install jumpers on JP1/jumper 5 and JP1/jumper 6.