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Creative Labs Sound Blaster 16 SCSI-2 CT1770

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Ct1770-1.jpg
Ct1770-2.jpg
Ct1770-3.jpg
Sb16scsi.jpg

Jumper Settings

Card Type

Sound card

Chip Set

Creative Technology

Maximum Onboard Memory

None

I/O Options

Microphone connector, line in connector, speaker out connector, game/MIDI port, PC internal speaker, CD-ROM audio in connector, SCSI-2 interface , feature connector

Data Bus

16-bit ISA

53582-1.png

CONNECTIONS

Function

Label

Function

Label

Line in connector

CN1

Feature connector

CN6

Microphone connector

CN2

SCSI-2 interface

CN7

Volume control

CN3

PC internal speaker

CN8

Speaker out connector

CN4

CD-ROM audio in connector

CN9

Game/MIDI port

CN5

   

USER CONFIGURABLE SETTINGS

Function

Label

Position

»

Factory configured – do not alter

J1

Unidentified

»

Factory configured – do not alter

J2

Unidentified

»

SCSI-2 I/O address select 340H

JP30

Open

 

SCSI-2 I/O address select 140H

JP30

Closed

»

Joystick enabled

JYEN

Closed

 

Joystick disabled

JYEN

Open

»

MP-401 I/O address select 330

MSEL

Closed

 

MP-401 I/O address select 300

MSEL

Open

DMA CHANNEL SELECTION

Channel

JP18

JP19

JP20

JP21

JP26

JP27

JP28

JP29

0

Closed

Open

Open

Open

Closed

Open

Open

Open

5

Open

Closed

Open

Open

Open

Closed

Open

Open

6

Open

Open

Closed

Open

Open

Open

Closed

Open

7

Open

Open

Open

Closed

Open

Open

Open

Closed

8-BIT DMA CHANNEL SELECTION

Channel

DAS0

DAS1

 

0

Closed

Closed

»

1

Open

Closed

 

3

Closed

Open

16-BIT DMA CHANNEL SELECTION

Channel

DBS0

DBS2

»

5

Closed

Closed

 

6

Open

Closed

 

7

Closed

Open

INTERRUPT SELECTION

IRQ

IS0

IS1

 

2

Closed

Closed

»

5

Open

Closed

 

7

Closed

Open

 

10

Open

Open

SCSI INTERRUPT SELECTION

IRQ

JP22

JP23

JP24

JP25

 

9

Closed

Open

Open

Open

 

10

Open

Closed

Open

Open

»

11

Open

Open

Closed

Open

 

12

Open

Open

Open

Closed

AUDIO I/O ADDRESS SELECTION

Address

IOS0

IOS1

»

220

Closed

Closed

 

240

Open

Closed

 

260

Closed

Open

 

280

Open

Open

CSP CHIP SELECTION

Setting

APSD

IFSD

Enabled

Open

Open

Disabled

Closed

Closed

INTERNAL AMPLIFIER SELECTION

Setting

OPSL

OPSR

»

Enabled

Pins 2 & 3 closed

Pins 2 & 3 closed

 

Disabled

Pins 1 & 2 closed

Pins 1 & 2 closed

See Also