Appendix A, Controller Boards

Document Number: 107315-027, Volume 2
Publication Date: July 1996

Optional IDE Controller Board (002172)
Function Position 1 Position 2 Position 3
Secondary Channel ON -- --
Primary Channel OFF -- --
IRQ 15 -- OFF OFF
IRQ 14 -- ON OFF
IRQ 10 -- OFF ON
IRQ11 -- ON ON

Hard Drive Controller Board (WD1002WAH)
Jumper/Setting * Function
W1 1 - 2 Primary controller
W2 NL LED operation
J4 No connections
* Jumpers set at the factory. Do not change.

ESDI Hard Drive Controller Board (WD1005WAH)
Jumper Status
W1 Reserved - Not installed
W2 Reserved - Not installed
W3 Reserved - 2 to 3

ESDI 130/300 Hard Drive Controller Board (WD1007AWAH)
Jumper Setting Function
J5 No jumper Reserved
W3 No jumper Reserved
W8 Jumper ON Reserved
W9 No jumper Reserved
W10 No jumper Reserved
W11 No jumper Reserved
W12 No jumper Reserved

Advanced ESDI Controller (WD1009)
EISA OPERATION - SW500 Settings
Primary or Secondary Controller
S1 OFF *
S2 ON *
S3 OFF *
S4 ON *
S5 OFF
S6 ON
* Under EISA operation, the auto-configuration utility overrides these default settings.

Advanced ESDI Controller (WD1009)
ISA Operation - SW500 Settings
Primary Controller Secondary Controller
S1 OFF S1 ON
S2 ON S2 OFF
S3 OFF S3 OFF
S4 ON* S4 OFF*
S5 OFF S5 OFF
S6 OFF S6 OFF
*This switch does not apply under ISA operation because ISA data transfers are programmed I/O transfers and not DMA (direct memory access).

Advanced ESDI Controller (WD1009)
SW500 Functions
1 2 3 4 5 6 Function
OFF* -- -- -- -- -- Primary hard drive address select
ON -- -- -- -- -- Secondary hard drive address select
-- ON*
OFF
OFF
ON 		OFF*
OFF
ON
ON 		-- -- -- Interrupt select IRQ14
Interrupt select IRQ15
Interrupt select IRQ12
Interrupt select IRQ11
-- -- -- ON* -- -- DMA channel 6
-- -- -- OFF -- -- DMA channel 3
-- -- -- -- OFF* -- Normal Addressing **
-- -- -- -- ON -- Slot-specific addressing
-- -- -- -- -- ON* EISA
-- -- -- -- -- OFF ISA
* Default.
** No software drivers available at this time for slot-specific addressing.

Diskette/Printer Board (000181-011)
Switch Setting Function
SW1-1 OFF Reserved
SW1-2 ON* Enable parallel interface
OFF Disable parallel interface
SW1-3 OFF Reserved
SW1-4 OFF Reserved
* Default.

Multipurpose Controller Board (000142)
Jumper Pin 1 to Pin 2 Pin 2 to Pin 3
J1 Secondary diskette controller address Primary diskette controller address
J2 *

J4 *

Serial interface COM1

Serial interface IRQ4

Serial interface COM2

Serial interface IRQ3

J3 Disable parallel interface Enable parallel interface
* J2 and J4 must be changed together.

Multipurpose Controller Boards (000181-001/000181-021) and
Multipurpose Hard Drive Controller Boards (000336-001/000336-021)
Jumper/Switch Setting Function
J1 - Open connectors on left
J1 - Open connectors on right 		Serial interface COM1 IRQ4 *
Serial interface COM2 IRQ3
J2 - Open connectors on left Primary diskette controller address *
J2 - Open connectors on right Secondary diskette controller address
SW1-11 ON
OFF 		Enable hard drive *
Disable hard drive
SW1-2 ON
OFF 		Enable parallel interface *
Disable parallel interface
SW1-32 ON
OFF 		Enable serial interface *
Disable serial interface
SW1-4 OFF Reserved
* Default.
1 SW1-1 reserved on 000181 boards.
2 SW1-3 reserved on 000181-001 (all revisions) and 000336-001 Rev. P or earlier.

Multipurpose Hard Drive Controller Board (000519, 000815, and 000957)
Switch Setting Function
SW500-1 OFF *
ON 		Primary diskette and hard drive address select
Secondary diskette and hard drive address select
SW500-2 ON* Enable high-speed transfer rates (for systems with 1.2-MB diskette drive or 40-MB tape drive)
OFF Disable high-speed transfer rates (for systems without 1.2-MB diskette drive or 40-MB tape drive)
SW500-3 OFF *
ON 		Enable Hard Drive
Disable Hard Drive
SW500-4 OFF *
ON 		Serial interface COM1 IRQ4
Serial interface COM2 IRQ3
SW500-5 OFF *
ON 		Enable serial interface
Disable serial interface
SW500-6 OFF *
ON 		Enable printer interface
Disable printer interface
* Default.

Tape Adapter (000774)
1 2 3 4 5 6 7 8 Function
ON* OFF* Interrupt select IRQ5
OFF ON Interrupt select IRQ3
ON* OFF* ON* OFF* DMA channel 3
OFF ON OFF ON DMA channel 1
ON* OFF* Base address 300 hex
OFF ON Base address 200 hex
* Default.

ESDI External 300/600 Hard Drive Controller Board (001091)
SW500 Settings
1 2 3 4 Function
OFF* Primary hard drive address select **
ON Secondary hard drive address select
ON* OFF* Interrupt select IRQ14
OFF OFF Interrupt select IRQ15
OFF ON Interrupt select IRQ12
ON ON Interrupt select IRQ11
OFF Reserved
* Default.
** Requires IRQ14 setting.

15-MHz ESDI CONTROLLER BOARD (001283 and 001628)
1 2 3 4 Function
OFF* Primary address 3FX and 1FX **
ON Secondary address 37X and 17X
ON*
OFF
OFF
ON 		OFF*
OFF
ON
ON 		Interrupt select IRQ14
Interrupt select IRQ15
Interrupt select IRQ12
Interrupt select IRQ11
OFF Reserved
* Default.
** Requires IRQ14 setting.

SCSI Option Adapter (001379)
SW1 Settings
1 2 3 4 Function
ON *
OFF 		Base I/O Address 330h
Base I/O Address 130h
OFF Reserved
OFF*
ON 		DMA channel 7
DMA channel 5
OFF*
ON 		Interrupt select IRQ5
Interrupt select IRQ3
* Default.

ESDI/Diskette Controller (001472)
Jumper Setting Function
Jumper ON Enabled
Jumper OFF Disabled
SW1 Settings
1 2 3 4 Function
OFF*
ON 		Primary Address 3FX and 1FX
Secondary Address 37X and 17X
ON*
OFF
OFF
ON 		OFF*
OFF
ON
ON 		Interrupt select IRQ14
Interrupt select IRQ15
Interrupt select IRQ12
Interrupt select IRQ11
OFF Reserved
* Default.

SCSI Compression Adapter (001846)
SW1 Settings
1 2 3 4 Function
ON * ON * 330h (Primary)
OFF ON 130h (Secondary)
ON OFF 120h (Tertiary)
OFF OFF Reserved
OFF * DMA 7
ON DMA 5
OFF * IRQ5
ON IRQ3
*Default.

6260 SCSI-2 Controller (002831 and 004004)
Switch Function Setting
1 - 2 ROM Disabled * Open/Open
C8000 ROM Address Closed/Open
CC000 ROM Address Open/Closed
D8000 ROM Address Closed/Closed
3 Primary I/O-340h Address * Open
Secondary I/O-140h Address Closed
4 - 5 IRQ 11 Selected * Open/Open
IRQ 12 Selected Closed/Open
IRQ 9 Selected Open/Closed
IRQ 10 Selected Closed/Closed
6 Disconnects Enabled * Open
Disconnects Disabled Closed
7 Synchronous Negotiation Enabled * Open
Synchronous Negotiation Disabled Closed
8 Parity Enabled * Open
Parity Disabled Closed
J106 ISA * On (Installed)
EISA Off (Not Installed)
*Default.

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Revised: 12 September 1996