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VEGA P54C-IDP Motherboard Settings and Configuration






YOUNG MICRO SYSTEMS, INC.

VEGA P54C-IDP

Processor

Pentium

Processor Speed

90/100MHz

Chip Set

Intel

Max. Onboard DRAM

192MB

Cache

256/512KB

BIOS

AMI

Dimensions

330mm x 218mm

I/O Options

External cache card, 32-bit PCI slots (3), green PC connector, PS/2 mouse connector

NPU Options

None

CONNECTIONS

Purpose

Location

Purpose

Location

PS/2 mouse connector

CN1

Green PC connector

J24

Reset switch

CN2

32-bit PCI slots

PC1 - PC3

Speaker

CN3

Synchronous cache slot

SL1

Power LED & keylock

CN4

   

USER CONFIGURABLE SETTINGS

Function

Jumper

Position

Chipset test mode disabled

J1

pins 2 & 3 closed

 

Chipset test mode enabled

J1

pins 1 & 2 closed

Pipeline mode enabled

J2

Closed

 

Pipeline mode disabled

J2

Open

Bus frequency select 2/3 bus speed

J3

pins 1 & 2 closed

 

Bus frequency select 1/2 bus speed

J3

pins 2 & 3 closed

Password select normal

J4

Open

 

Password select clear

J4

Closed

CMOS value select normal

J5

Open

 

CMOS value select clear

J5

Closed

Monitor type select color

J6

Open

 

Monitor type select monochrome

J6

Closed

Cache type select write back

J9

Open

 

Cache type select write through

J9

Closed

CMOS memory normal operation

J10

Open

 

CMOS memory clear

J10

Closed

PLL test mode select normal

J17

pins 2 & 3 closed

 

PLL test mode select test mode

J17

pins 1 & 2 closed

Cache type select standard

J18

pins 1 & 2 closed

 

Cache type select burst

J18

pins 2 & 3 closed

SIO select 378

J23

pins 2 & 3 closed

 

SIO select 379

J23

pins 1 & 2 closed

External SMI select normal

J24

Open

 

External SMI select force SMI

J24

Closed

Cache parity disabled

JP2

pins 1 & 2, 3 & 4 closed

 

Cache parity enabled

JP2

pins 1 & 3, 2 & 4 closed

APIC select 378

JP3

Open

 

APIC select 379

JP3

Closed

CMOS recovery select normal

JP4

pins 1 & 2 closed

 

CMOS recovery select recover

JP4

pins 2 & 3 closed

BIOS type select normal

JP5

pins 1 & 2 closed

 

BIOS type select flash

JP5

pins 2 & 3 closed

DRAM CONFIGURATION

Size

Bank 0

Bank 1

Bank 2

2MB

(2) 256K x 36

NONE

NONE

4MB

(2) 256K x 36

(2) 256K x 36

NONE

16MB

(2) 2M x 36

NONE

NONE

16MB

(2) 1M x 36

(2) 1M x 36

NONE

32MB

(2) 4M x 36

NONE

NONE

32MB

(2) 2M x 36

(2) 2M x 36

NONE

64MB

(2) 8M x 36

NONE

NONE

64MB

(2) 4M x 36

(2) 4M x 36

NONE

128MB

(2) 8M x 36

(2) 8M x 36

NONE

192MB

(2) 8M x 36

(2) 8M x 36

(2) 8M x 36

CACHE CONFIGURATION

Size

Bank 0

256KB

(8) 32K x 8

512KB

(8) 64K x 8

CACHE JUMPER CONFIGURATION

Size

J19

J20

None installed

pins 1 & 2 closed

pins 1 & 2 closed

256KB

pins 1 & 2 closed

pins 2 & 3 closed

512KB

pins 2 & 3 closed

pins 2 & 3 closed

CPU SPEED CONFIGURATION

Speed

J7

J8

90MHz

Closed

Closed

100MHz

Closed

Open








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