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D5CUB PCI/ISA

MICRONICS COMPUTERS, INC.

D5CUB PCI/ISA

Processor

CX M1/Pentium

Processor Speed

75/90/100/110/120/133/150/166/200MHz

Chip Set

Intel

Video Chip Set

None

Maximum Onboard Memory

256MB (EDO supported)

Maximum Video Memory

None

Cache

256/512KB

BIOS

Award

Dimensions

254mm x 218mm

I/O Options

32-bit PCI slots (4), floppy drive interface, IDE interfaces (2), parallel port, PS/2 mouse interface, serial ports (2), sound connector slot

NPU Options

None

CONNECTIONS

Purpose

Location

Purpose

Location

PS/2 mouse port

J2

Turbo switch

J16

External battery

J3

Power LED & keylock

J17

IDE interface 2

J4

Parallel port

J18

IDE interface 1

J5

Serial port 1

J20

IDE interface LED

J8

Serial port 2

J21

Reset switch

J11

Floppy drive interface

J22

Speaker

J13

32-bit PCI slots

PC1 - PC4

Turbo LED

J15

Sound connector slot

SL1

USER CONFIGURABLE SETTINGS

Function

Label

Position

»

Factory configured - do not alter

J10

Unidentified

»

Factory configured - do not alter

J23

Unidentified

»

Factory configured - do not alter

J24

Unidentified

»

Factory configured - do not alter

JP10

Pins 3 & 5, 4 & 6 closed

»

Monitor type select color

JP12

Open

 

Monitor type select monochrome

JP12

Closed

»

CMOS memory normal operation

JP13

Open

 

CMOS memory clear

JP13

Closed

»

Factory configured - do not alter

JP17

Pins 2 & 3 closed

 

Sound interface enabled

JP18

Pins 1 & 2 closed

 

Sound interface disabled

JP18

Pins 2 & 3 closed

»

Flash BIOS voltage select 5v

JP19

Pins 2 & 3 closed

 

Flash BIOS voltage select 12v

JP19

Pins 1 & 2 closed

»

EEPROM size select 1MB

JP21

Pins 1 & 2 closed

 

EEPROM size select 2MB

JP21

Pins 2 & 3 closed

»

PS/2 mouse enabled

JP24

Closed

 

PS/2 mouse disabled

JP24

Open

DRAM CONFIGURATION

Size

Bank 0

Bank 1

8MB

(2) 1M x 36

None

16MB

(2) 2M x 36

None

16MB

(2) 1M x 36

(2) 1M x 36

24MB

(2) 2M x 36

(2) 1M x 36

32MB

(2) 4M x 36

None

32MB

(2) 2M x 36

(2) 2M x 36

40MB

(2) 4M x 36

(2) 1M x 36

48MB

(2) 4M x 36

(2) 2M x 36

64MB

(2) 8M x 36

None

64MB

(2) 4M x 36

(2) 4M x 36

72MB

(2) 8M x 36

(2) 1M x 36

DRAM CONFIGURATION (CON’T)

Size

Bank 0

Bank 1

80MB

(2) 8M x 36

(2) 2M x 36

96MB

(2) 8M x 36

(2) 4M x 36

128MB

(2) 8M x 36

(2) 8M x 36

128MB

(2) 16M x 36

None

256MB

(2) 16M x 36

(2) 16M x 36

Note: Board accepts EDO memory. Board also accepts x 32 SIMMs

DRAM REFRESH RATE CONFIGURATION

Setting

JP14

»

66MHz

Open

 

60MHz

Closed

CACHE CONFIGURATION

Size

Bank 0

TAG

256KB

(2) 32K x 32

Unidentified

512KB

(2) 64K x 32

Unidentified

CACHE CONFIGURATION

Type

JP7

Write through

Closed

Write back

Open

CACHE TAG CONFIGURATION

Type

JP1

Aster 16K x 8

Pins 1 & 2 closed

Winbond 16K x 8

Open

32K x 8

Pins 2 & 3 closed

CPU SPEED SELECTION (CYRIX)

CPU speed

Clock speed

Multiplier

JP5

JP6

JP11

JP15

JP16

100MHz

50MHz

2x

Closed

Closed

Open

1 & 2

2 & 3

110MHz

55MHz

2x

Open

Open

Open

1 & 2

2 & 3

120MHz

60MHz

2x

Open

Closed

Closed

1 & 2

2 & 3

133MHz

66MHz

2x

Closed

Open

Closed

1 & 2

2 & 3

Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (INTEL)

CPU speed

Clock speed

Multiplier

JP5

JP6

JP11

JP15

JP16

75MHz

50MHz

1.5x

Closed

Closed

Open

2 & 3

2 & 3

90MHz

60MHz

1.5x

Open

Closed

Closed

2 & 3

2 & 3

100MHz

66MHz

1.5x

Closed

Open

Closed

2 & 3

2 & 3

120MHz

60MHz

2x

Open

Closed

Closed

1 & 2

2 & 3

133MHz

66MHz

2x

Closed

Open

Closed

1 & 2

2 & 3

150MHz

60MHz

2.5x

Open

Closed

Closed

1 & 2

1 & 2

166MHz

66MHz

2.5x

Closed

Open

Closed

1 & 2

1 & 2

200MHz

66MHz

3x

Closed

Open

Closed

2 & 3

1 & 2

Note: Pins designated should be in the closed position.

CPU TYPE SELECTION

Type

Voltage

JP8

P54C

3.4v

Pins 2 & 3 closed

P55C

2.8v

Pins 4 & 5 closed

P55C

2.5v

Pins 1 & 2 closed

CPU VOLTAGE SELECTION

Voltage

JP3

3.3v (STD)

Pins 1 & 2 closed

3.4v (VR)

Pins 2 & 3 closed

3.5v (VRE)

Pins 4 & 5 closed

MULTI I/O SELECTION

Setting

JP4

JP9

Enabled

Pins 2 & 3 closed

Pins 1 & 2 closed

Disabled

Pins 1 & 2 closed

Pins 2 & 3 closed