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SYSTEM V386DX/33

DELL COMPUTER CORPORATION

SYSTEM V386DX/33

Processor

80386DX

Processor Speed

33MHz

Chip Set

VLSI

Max. Onboard DRAM

64MB

Cache

16KB

BIOS

AMI

Dimensions

330mm x 218mm

I/O Options

Floppy drive interface, IDE interface, parallel port, PS/2 mouse interface, serial ports (2), VGA connector

NPU Options

80387DX

CONNECTIONS

Purpose

Location

Purpose

Location

VGA connector

CN1

IDE interface

CN7

PS/2 mouse connector

CN2

Reset switch

P11

Serial port 2

CN3

Speaker

P12

Serial port 1

CN4

Power LED & keylock

P13

Parallel port

CN5

Turbo LED

P14

Floppy drive interface

CN6

Turbo switch

P15

USER CONFIGURABLE SETTINGS

Function

Jumper/Switch

Position

VGA IRQ generation enabled

JP1

pins 2 & 3 closed

 

VGA IRQ generation disabled

JP1

pins 1 & 2 closed

On board VGA enabled

JP2

pins 2 & 3 closed

 

On board VGA disabled

JP2

pins 1 & 2 closed

Single IDE drive installed

JP3

pins 1 & 2 closed

 

Dual IDE drives installed

JP3

Open

Monitor type select color

JP6

pins 1 & 2 closed

 

Monitor type select monochrome

JP6

pins 2 & 3 closed

CMOS memory normal operation

JP7

pins 2 & 3 closed

 

CMOS memory clear

JP7

pins 1 & 2 closed

Power good signal detect from power supply enabled

JP10

pins 1 & 2 closed

 

Power good signal detect from power supply disabled

JP10

pins 2 & 3 closed

Monitor type select all others

SW1/1

Off

 

Monitor type select old Multisync

SW1/1

On

VGA type select PS/2

SW1/2

On

 

VGA type select AT

SW1/2

Off

Monitor resolution select 1024 x 768 interlaced

SW1/5

On

 

Monitor resolution select 1024 x 768 non interlaced

SW1/5

Off

DRAM CONFIGURATION

Size

Bank 0

Bank 1

Bank 2

Bank 3

4MB

(1) 1M x 36

NONE

NONE

NONE

8MB

(1) 1M x 36

(1) 1M x 36

NONE

NONE

12MB

(1) 1M x 36

(1) 1M x 36

(1) 1M x 36

NONE

16MB

(1) 1M x 36

(1) 1M x 36

(1) 1M x 36

(1) 1M x 36

16MB

(1) 4M x 36

NONE

NONE

NONE

20MB

(1) 4M x 36

(1) 1M x 36

NONE

NONE

24MB

(1) 4M x 36

(1) 1M x 36

(1) 1M x 36

NONE

28MB

(1) 4M x 36

(1) 1M x 36

(1) 1M x 36

(1) 1M x 36

32MB

(1) 4M x 36

(1) 4M x 36

NONE

NONE

36MB

(1) 4M x 36

(1) 4M x 36

(1) 1M x 36

NONE

40MB

(1) 4M x 36

(1) 4M x 36

(1) 1M x 36

(1) 1M x 36

48MB

(1) 4M x 36

(1) 4M x 36

(1) 4M x 36

NONE

52MB

(1) 4M x 36

(1) 4M x 36

(1) 4M x 36

(1) 1M x 36

64MB

(1) 4M x 36

(1) 4M x 36

(1) 4M x 36

(1) 4M x 36

CACHE CONFIGURATION

Size

Bank 0

16KB

(2) 8K x 8

Note: The location of the cache bank is unknown. Cache is factory installed and is not configurable.

VIDEO MEMORY CONFIGURATION

Size

Bank 0

Bank 1

256KB

(1) 256K x 8

NONE

512KB

(1) 256K x 8

(1) 256K x 8

Note: Bank 0 is factory installed and is not configurable.

VIDEO REFRESH RATE CONFIGURATION (800 X 600)

Refresh rate

Colors

SW1/3

SW1/4

56Hz/56Hz

16/256

On

On

60Hz/60Hz

16/256

Off

On

72Hz/60Hz

16/256

Off

Off

72Hz/56Hz

16/256

On

Off

SELECTED MONITOR CONFIGURATION

Type

SW1/1

SW1/2

SW1/3

SW1/4

SW1/5

Royal VGA (.39i)

Off

On

Off

On

On

Royal SVGA (.28i)

Off

On

Off

On

On

LiteOn SVGA (.28i)

Off

On

On

On

On

LiteOn UVGA (.28ni)

Off

On

Off

On

Off

Note: These settings represent the factory default settings.