Category

Sound card

Chipset Controller

ESS

I/O Options Supported

CD-ROM, game port, microphone, speakers, WavePlus connector

Maximum Onboard Memory

N/A

CONNECTIONS

Purpose

Location

Purpose

Location

WavePlus connector

CN1

Sony CD-ROM - out

J11

Microphone jack

J1

Panasonic CD-ROM - out

J12

Audio line-in jack

J2

Mitsumi CD-ROM - in

J13

Speaker jack

J3

Sony CD-ROM - in

J14

Game/MIDI port

J4

Panasonic CD-ROM - in

J15

PC speaker out

J7

PC speaker in

JP10

Mitsumi CD-ROM - out

J10

Volume control

VR1

INTERRUPT SELECTION

IRQ

JP2

» IRQ7

Pins 1 & 2 closed

IRQ5

pins 3 & 4 closed

IRQ9

All pins open

IRQ10

Pins 1 & 2, 3 & 4 closed

GAME PORT

Setting

JP3

» Disabled

Open

Enabled

Closed

I/O BASE ADDRESS

Address

JP4

JP13

» 220h

Pins 2 & 3 closed

Pins 2 & 3 closed

230h

Pins 2 & 3 closed

Pins 1 & 2 closed

240h

Pins 1 & 2 closed

Pins 2 & 3 closed

250h

Pins 1 & 2 closed

Pins 1 & 2 closed

SOUND

Setting

JP6

» Enabled

Open

Disabled

Closed

SOUNDBLASTER COMPATIBILITY

Setting

JP11

» Sound Blaster Pro V3.1

Closed

Sound Blaster 2.11

Open

DMA

DMA

JP12

» Sound Blaster Pro V3.1

Pins 1 & 2 closed

Channel 0

Pins 3 & 4 closed

Channel 3

Pins 1 & 2, 3 & 4 closed

None

All pins open

CD-ROM TYPE

Type

JP1

» Panasonic

Pins 2 & 3 closed

Sony or Mitsumi

Pins 1 & 2 closed

CD-ROM BASE I/O ADDRESS

Address

JP5

JP7

» 300h

Closed

Closed

320h

Closed

Open

340h

Open

Closed

360h

Open

Open

CD-ROM DMA

DMA

JP9

JP14

» None

All pins open

All pins open

Channel 1

Pins 1 & 2 closed

Pins 1 & 2 closed

Channel 3

Pins 3 & 4 closed

Pins 3 & 4 closed

CD-ROM INTERRUPT SELECTION - JP15

IRQ

Jumper A

Jumper B

Jumper C

Jumper D

» None

Open

Open

Open

Open

IRQ3

Open

Open

Open

Closed

IRQ4

Open

Open

Closed

Open

IRQ5

Open

Closed

Open

Open

IRQ9

Closed

Open

Open

Open