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MNC 1152 COMPLETE 386SX/486SLC

MNC INTERNATIONAL INC.

MNC 1152 COMPLETE 386SX/486SLC

Processor

80386SX/CX486SLC

Processor Speed

4/8/16/20/25/33/40/50MHz

Chip Set

VLSI

Max. Onboard DRAM

16MB

Cache

None

BIOS

Quadtel

Dimensions

330mm x 106.7mm

I/O Options

Floppy drive interface, IDE interface, parallel port, serial port (2), VGA port

NPU Options

80387SX/CX83S87

CONNECTIONS

Purpose

Location

Purpose

Location

IDE interface LED

J2

Serial port (COM1)

P4

Turbo LED

J3

Keyboard/reset switch/keylock/speaker/turbo switch

P5

IDE interface

P1

LCD screen

P6

Floppy drive interface

P2

VGA port

P7

Serial port (COM2)

P3

Parallel port

P8

USER CONFIGURABLE SETTINGS

Function

Jumper

Position

IDE interface enabled

J5

pins 2 & 3 closed

 

IDE interface disabled

J5

pins 1 & 2 closed

Paralell port select send data

J6

pins 2 & 3 closed

 

Paralell port select receive data

J6

pins 1 & 2 closed

Pipeline mode enabled

J8

closed

 

Pipeline mode disabled

J8

open

Factory configured - do not alter (functions controled by BIOS)

J9

N/A

Monitor type select color

J10

closed

 

Monitor type select monochrome

J10

open

 

Watchdog Timer mode select enabled

J12

pins 1 & 2 closed

 

Watchdog Timer mode select disabled

J12

pins 2 & 3 closed

 

Watchdog Timer interval select 150ms

J13

pins 2 & 3 closed

 

Watchdog Timer interval select 600ms

J13

open

 

Watchdog Timer interval select 1.2 second

J13

pins 1 & 2 closed

On board VGA interface enabled

J14

pins 1 & 2 closed

 

On board VGA interface disabled

J14

pins 2 & 3 closed

CPU SPEED CONFIGURATION

Speed

J1

4MHz

pins 1 & 2 and 3 & 4 and 5 & 6 closed

8MHz

pins 1 & 2 and 3 & 4 closed

16MHz

pins 1 & 2 and 5 & 6 closed

20MHz

pins 1 & 2 closed

25MHz

pins 3 & 4 and 5 & 6 closed

33MHz

pins 3 & 4 closed

40MHz

pins 5 & 6 closed

50MHz

open

DRAM CONFIGURATION

Size

Bank 0

Bank 1

1MB

(4) 256K x 9

NONE

2MB

(4) 256K x 9

(4) 256K x 9

4MB

(4) 1M x 9

NONE

5MB

(4) 256K x 9

(4) 1M x 9

8MB

(4) 1M x 9

(4) 1M x 9

16MB

(4) 4M x 9

NONE

VGA MEMORY CLOCK CONFIGURATION

Speed

J4

32.9MHz

pins 1 & 3 and 2 & 4 closed

35.6MHz

pins 1 & 3 and 4 & 6 closed

43.9MHz

pins 2 & 4 and 3 & 5 closed

49.1MHz

pins 3 & 5 and 4 & 6 closed

LCD DISPLAY TYPE CONFIGURATION

Type

J7

0

open

1

pins 1 & 2 closed

2

pins 3 & 4 closed

3

pins 1 & 2 and 3 & 4 closed

Plasma

pins 1 & 2 and 3 & 4 and 5 & 6 closed

FLASH MEMORY REGION CONFIGURATION

Region

J11

D8000 - DFFFF

open

C8000 - CFFFF

pins 3 & 4 closed

D0000 - D7FFF

pins 1 & 2 closed

D0000 - D7FFF

pins 1 & 2 and 3 & 4 closed