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CLS-386SX

ETC COMPUTER, INC.

CLS-386SX

Processor

80386SX (exact location unidentified)

Processor Speed

16/20MHz

Chip Set

Unidentified

Maximum Onboard Memory

4MB

Cache

None

BIOS

AMI

Dimensions

254mm x 218mm

I/O Options

Floppy drive interfaces (2), game port, IDE interface, parallel port, serial ports (2), VGA port, riser slot

NPU Options

80387SX (exact location unidentified)

CONNECTIONS

Function

Label

Function

Label

Parallel port

CN1

Game port

J11

Serial port

CN2

External battery

JP3

Serial port

CN3

Keylock

KEYLOCK

VGA port

CN4

Turbo LED

LED

IDE interface LED

HDLED

Power LED

PWR

IDE interface

J5

Reset switch

RESET

Floppy drive interface

J6

Riser slot

SL1

Floppy drive interface

J7

   

DRAM

Size

Bank 0

Bank 1

512KB

(2) 256K x 9

None

1MB

(2) 256K x 9

(2) 256K x 9

2MB

(2) 1M x 9

None

4MB

(2) 1M x 9

(2) 1M x 9

Note: The location of the DRAM is unidentified.

VIDEO

Setting

Primary

Secondary

JP9

JP10

JP11

JP12

VGA

Color 80 x 25

Monochrome

Closed

Open

Open

Open

VGA

Color 80 x 25 (multisynch)

Monochrome

Open

Open

Open

Open

EGA

Enhanced color

Monochrome

Closed

Closed

Closed

Open

EGA

Enhanced color

Monochrome

Open

Closed

Closed

Open

CGA

Color 40 x 25 (primary)

Monochrome

Closed

Open

Open

Closed

CGA

Color 80 x 25 (primary)

Monochrome

Open

Open

Open

Closed

CGA

Color 40 x 25 (secondary)

Monochrome

Closed

Closed

Open

Closed

CGA

Color 40 x 25 (secondary)

Monochrome

Open

Closed

Open

Closed

Mono

Monochrome (primary)

Color 80 x 25

Open

Closed

Open

Closed

Mono

Monochrome (primary)

Color 40 x 25

Closed

Closed

Open

Closed

Mono

Monochrome (primary)

Color 40 x 25

Closed

Closed

Closed

Closed

Mono 1

Monochrome (primary)

Color 80 x 25

Open

Closed

Closed

Closed

Mono 2

Monochrome (primary)

Enhanced color

Closed

Open

Closed

Closed

Mono 3

Monochrome (primary)

Enhanced color

Open

Open

Closed

Closed

Mono 4

Monochrome (primary)

Color 80 x 25

Closed

Closed

Open

Open

Mono 5

Monochrome (primary)

Color 80 x 25

Open

Closed

Open

Open

Note: 1 = IBM 5153; 2 = IBM 5154; 3 = IBM 5154 or Multisynch, variable frequency TTL monitors; 4 = IBM 85xx; 5 = Multisynch, variable frequency analog monitors.

PARALLEL PORT ADDRESS

» Setting

SW1/7

SW1/8

»

LPT1 (3BC)

On

Off

»

LPT2 (387)

Off

Off

»

LPT3 (278)

Off

On

»

Disabled

On

On

PARALLEL PORT IRQ

» Setting

SW1/1

SW1/2

»

IRQ7

On

Off

»

IRQ5

Off

On

SERIAL PORT

Serial 1

Serial 2

SW1/3

SW1/4

SW1/5

SW1/6

N/A

N/A

Off

Off

Off

Off

COM1

N/A

On

Off

Off

Off

N/A

COM2

Off

Off

On

Off

COM3

N/A

On

Off

Off

Off

N/A

COM4

Off

Off

On

Off

COM1

COM2

On

Off

On

Off

COM1

COM3

On

Off

Off

On

COM1

COM4

On

Off

On

Off

COM3

COM2

On

Off

On

Off

COM4

COM2

Off

On

On

Off

COM3

COM4

On

Off

On

Off

SERIAL PORT (CON’T)

Serial 1

Serial 2

SW2/1

SW2/2

SW2/3

SW2/4

SW2/5

SW2/6

N/A

N/A

On

On

Off

Off

Off

Off

COM1

N/A

On

Off

Off

Off

Off

Off

N/A

COM2

Off

On

Off

Off

Off

Off

COM3

N/A

On

On

On

Off

Off

Off

N/A

COM4

On

On

Off

On

Off

Off

COM1

COM2

Off

Off

Off

Off

Off

Off

COM1

COM3

On

Off

On

Off

On

Off

COM1

COM4

On

Off

Off

On

Off

Off

COM3

COM2

Off

On

On

Off

Off

Off

COM4

COM2

Off

On

Off

On

Off

On

COM3

COM4

On

On

On

On

Off

Off