MICRONICS COMPUTERS, INC.

M5PE SYSTEM BOARD

Processor

Pentium

Processor Speed

60/66MHz

Chip Set

Intel

Max. Onboard DRAM

192MB

Cache

256/512KB

BIOS

Phoenix

Dimensions

355mm x 304mm

I/O Options

32-bit PCI slot (2), shared PCI/EISA slot, PS/2 mouse port, floppy drive interface,

IDE interface, parallel port, serial ports (2)

CONNECTIONS

Purpose

Location

Purpose

Location

Speaker

J11

5.3V for ground

J41

PS/2 mouse port

J15

5.3V for ground

J42

Parallel port

J18

Reset switch

W1

Floppy drive interface

J19

External keyboard connector

W8

Serial port A

J20

Power LED & keylock

W9

Serial port B

J21

IDE interface LED

W10

IDE interface

J22

Chassis fan power

W21

Turbo LED

J38

PCI slots

S0, S1

Turbo switch

J39

Shared PCI/EISA slot

J30

USER CONFIGURABLE SETTINGS

Function

Jumper

Position

»

Pentium parity check enabled

J1

Closed

 

Pentium parity check disabled

J1

Open

»

Pentium write back cache

J2

Closed

 

Pentium write through cache

J2

Open

»

Factory configured - do not alter

J5

Closed

»

Factory configured - do not alter

J6

pins 1 & 2 closed

»

5V for Pentium

J40

All closed

 

5.3 V for Pentium

J40

To power module

»

BIOS normal operation

W2

pins 1 & 2 closed

 

BIOS recovery mode

W2

pins 2 & 3 closed

»

Factory configured - do not alter

W3

Closed

»

Factory configured - do not alter

W4

Closed

»

PS/2 Mouse installed

W6

Closed

 

PS/2 Mouse not installed

W6

Open

»

Factory configured - do not alter

W7

Closed

»

Factory configured - do not alter

W15

Closed

»

Factory configured - do not alter

W20

Closed

DMA CHANNEL SELECT

DRQ

DACK

W14

W16

6

6

pins 1 & 2 closed

pins 1 & 2 closed

7

7

pins 2 & 3 closed

pins 2 & 3 closed

PCI IRQ REDIRECT SELECTION

Function

W17

PCI Interupt to IRQ 5

pins 1 & 2 closed

PCI Interupt to IRQ 9

pins 3 & 4 closed

PCI Interupt to IRQ 10

pins 5 & 6 closed

PCI Interupt to IRQ 11

pins 7 & 8 closed

PCI Interupt to IRQ 15

pins 9 & 10 closed

PCI Interupt to IRQ 14

pins 11 & 12 closed

DRAM CONFIGURATION

Size

Bank 0

Bank 1

Bank 2

Bank 3

Bank 4

Bank 5

8MB

(1) 1M x 36

(1) 1M x 36

NONE

NONE

NONE

NONE

16MB

(1) 1M x 36

(1) 1M x 36

(1) 1M x 36

(1) 1M x 36

NONE

NONE

16MB

(1) 2M x 36

(1) 2M x 36

NONE

NONE

NONE

NONE

24MB

(1) 1M x 36

(1) 1M x 36

(1) 1M x 36

(1) 1M x 36

(1) 1M x 36

(1) 1M x 36

24MB

(1) 1M x 36

(1) 1M x 36

(1) 2M x 36

(1) 2M x 36

NONE

NONE

32MB

(1) 2M x 36

(1) 2M x 36

(1) 2M x 36

(1) 2M x 36

NONE

NONE

32MB

(1) 1M x 36

(1) 1M x 36

(1) 1M x 36

(1) 1M x 36

(1) 2M x 36

(1) 2M x 36

32MB

(1) 4M x 36

(1) 4M x 36

NONE

NONE

NONE

NONE

40MB

(1) 1M x 36

(1) 1M x 36

(1) 2M x 36

(1) 2M x 36

(1) 2M x 36

(1) 2M x 36

40MB

(1) 1M x 36

(1) 1M x 36

(1) 4M x 36

(1) 4M x 36

NONE

NONE

48MB

(1) 2M x 36

(1) 2M x 36

(1) 2M x 36

(1) 2M x 36

(1) 2M x 36

(1) 2M x 36

48MB

(1) 2M x 36

(1) 2M x 36

(1) 4M x 36

(1) 4M x 36

NONE

NONE

48MB

(1) 1M x 36

(1) 1M x 36

(1) 1M x 36

(1) 1M x 36

(1) 4M x 36

(1) 4M x 36

56MB

(1) 1M x 36

(1) 1M x 36

(1) 2M x 36

(1) 2M x 36

(1) 4M x 36

(1) 4M x 36

64MB

(1) 4M x 36

(1) 4M x 36

(1) 4M x 36

(1) 4M x 36

NONE

NONE

64MB

(1) 2M x 36

(1) 2M x 36

(1) 2M x 36

(1) 2M x 36

(1) 4M x 36

(1) 4M x 36

64MB

(1) 8M x 36

(1) 8M x 36

NONE

NONE

NONE

NONE

72MB

(1) 1M x 36

(1) 1M x 36

(1) 4M x 36

(1) 4M x 36

(1) 4M x 36

(1) 4M x 36

72MB

(1) 1M x 36

(1) 1M x 36

(1) 8M x 36

(1) 8M x 36

NONE

NONE

80MB

(1) 2M x 36

(1) 2M x 36

(1) 4M x 36

(1) 4M x 36

(1) 4M x 36

(1) 4M x 36

80MB

(1) 2M x 36

(1) 2M x 36

(1) 8M x 36

(1) 8M x 36

NONE

NONE

80MB

(1) 1M x 36

(1) 1M x 36

(1) 1M x 36

(1) 1M x 36

(1) 8M x 36

(1) 8M x 36

88MB

(1) 1M x 36

(1) 1M x 36

(1) 2M x 36

(1) 2M x 36

(1) 8M x 36

(1) 8M x 36

96MB

(1) 4M x 36

(1) 4M x 36

(1) 4M x 36

(1) 4M x 36

(1) 4M x 36

(1) 4M x 36

96MB

(1) 4M x 36

(1) 8M x 36

(1) 8M x 36

NONE

NONE

NONE

96MB

(1) 2M x 36

(1) 2M x 36

(1) 2M x 36

(1) 2M x 36

(1) 8M x 36

(1) 8M x 36

104MB

(1) 1M x 36

(1) 1M x 36

(1) 4M x 36

(1) 4M x 36

(1) 8M x 36

(1) 8M x 36

112MB

(1) 2M x 36

(1) 2M x 36

(1) 4M x 36

(1) 4M x 36

(1) 8M x 36

(1) 8M x 36

128MB

(1) 8M x 36

(1) 8M x 36

(1) 8M x 36

(1) 8M x 36

NONE

NONE

128MB

(1) 4M x 36

(1) 4M x 36

(1) 4M x 36

(1) 4M x 36

(1) 8M x 36

(1) 8M x 36

136MB

(1) 1M x 36

(1) 1M x 36

(1) 8M x 36

(1) 8M x 36

(1) 8M x 36

(1) 8M x 36

144MB

(1) 2M x 36

(1) 2M x 36

(1) 8M x 36

(1) 8M x 36

(1) 8M x 36

(1) 8M x 36

160MB

(1) 4M x 36

(1) 4M x 36

(1) 8M x 36

(1) 8M x 36

(1) 8M x 36

(1) 8M x 36

192MB

(1) 8M x 36

(1) 8M x 36

(1) 8M x 36

(1) 8M x 36

(1) 8M x 36

(1) 8M x 36

CACHE CONFIGURATION

Size

U16 - U23

U24 - U31

256KB

(8) 32K x 8

NONE

512KB

(8) 32K x 8

(8) 32K x 8

CACHE JUMPER CONFIGURATION

Size

J3

J4

J35

NONE

pins 1 & 2 closed

pins 1 & 2 closed

Open

256KB

pins 2 & 3 closed

pins 1 & 2 closed

pins 1 & 2 closed

512KB

pins 2 & 3 closed

pins 2 & 3 closed

pins 2 & 3 closed

CPU POWER SUPPLY SELECTION

Function

J40

J41

J42

5V for Pentium

Jumper blocks

N/A

N/A

5.3V for Pentium

Power module

N/A

N/A

5.3 V for ground

N/A

Power module

N/A

5.3 V for ground

N/A

N/A

Power module