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G686IPA (REV. B+) Motherboard Settings and Configuration






DIAMOND FLOWER, INC.

G686IPA (REV. B+)

Processor

Pentium Pro

Processor Speed

150/166/180/200MHz

Chip Set

Intel

Video Chip Set

None

Maximum Onboard Memory

512MB (EDO supported)

Maximum Video Memory

None

Cache

256/512KB (located on Pentium Pro CPU)

BIOS

Award

Dimensions

305mm x 225mm

I/O Options

32-bit PCI slots (4), floppy drive interface, green PC connector, IDE interfaces (2), parallel port, PS/2 mouse port, serial ports (2), IR connector, VRM connector, USB connectors (2), ATX power connector

NPU Options

None

CONNECTIONS

Purpose

Location

Purpose

Location

ATX power connector

ATX

Front panel connector

J14

PS/2 mouse port

J1

Front panel connector

J15

Serial port 2

J3

Front panel connector

J16

Serial port 1

J4

Front panel connector

J17

Parallel port

J5

Front panel connector

J18

USB connector 1

J8

Front panel connector

J19

USB connector 2

J9

Front panel connector

J20

Floppy drive interface

J10

Front panel connector

J21

IDE interface 2

J11

32-bit PCI slots

PC1 – PC4

IDE interface 1

J12

VRM connector

VRM

Note: Exact function of the individual front panel connectors is unidentified.

USER CONFIGURABLE SETTINGS

Function

Label

Position

»

Factory configured - do not alter

J6

Unidentified

»

PS/2 mouse enabled

JP1

Closed

 

PS/2 mouse disabled

JP1

Open

»

Monitor type select color

JP4

Closed

 

Monitor type select monochrome

JP4

Open

»

Factory configured - do not alter

JP8

Unidentified

»

Factory configured - do not alter

JP9

Closed

»

CMOS memory normal operation

JP10

Open

 

CMOS memory clear

JP10

Closed

»

Factory configured - do not alter

JP11

Open

Note: The type of front panel connectors are unidentified.

SIMM 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

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

SIMM CONFIGURATION (CON’T)

Size

Bank 0

Bank 1

128MB

(2) 16M x 36

None

136MB

(2) 16M x 36

(2) 1M x 36

144MB

(2) 16M x 36

(2) 2M x 36

160MB

(2) 16M x 36

(2) 4M x 36

192MB

(2) 16M x 36

(2) 8M x 36

256MB

(2) 16M x 36

(2) 16M x 36

256MB

(2) 32M x 36

None

264MB

(2) 32M x 36

(2) 1M x 36

272MB

(2) 32M x 36

(2) 2M x 36

288MB

(2) 32M x 36

(2) 4M x 36

320MB

(2) 32M x 36

(2) 8M x 36

384MB

(2) 32M x 36

(2) 16M x 36

512MB

(2) 32M x 36

(2) 32M x 36

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

CACHE CONFIGURATION

Note: 256KB/512KB cache is located on the Pentium Pro CPU.

CPU SPEED SELECTION

CPU speed

Clock speed

Multiplier

JP5

JP6

JP12

JP13

150MHz

60MHz

2.5x

Open

Closed

Open

Closed

166MHz

66MHz

2.5x

Closed

Open

Open

Closed

180MHz

60MHz

3x

Open

Closed

Closed

Open

200MHz

66MHz

3x

Closed

Open

Closed

Open

CPU SPEED SELECTION (CON’T)

CPU speed

Clock speed

Multiplier

JP14

JP15

JP16

JP17

150MHz

60MHz

2.5x

Closed

Closed

Closed

Open

166MHz

66MHz

2.5x

Closed

Open

Closed

Closed

180MHz

60MHz

3x

Closed

Closed

Closed

Open

200MHz

66MHz

3x

Closed

Open

Closed

Closed

CPU VOLTAGE SELECTION

Voltage

JP7/pins 1 & 2

JP7/pins 3 & 4

JP7/pins 5 & 6

JP7/pins 7 & 8

 

VID support

Open

Open

Open

Open

»

2.1v

Closed

Open

Open

Open

 

2.2v

Open

Closed

Open

Open

 

2.3v

Closed

Closed

Open

Open

 

2.4v

Open

Open

Closed

Open

 

2.5v

Closed

Open

Closed

Open

 

2.6v

Open

Closed

Closed

Open

 

2.7v

Closed

Closed

Closed

Open

 

2.8v

Open

Open

Open

Closed

 

2.9v

Closed

Open

Open

Closed

 

3.0v

Open

Closed

Open

Closed

 

3.1v

Closed

Closed

Open

Closed

 

3.2v

Open

Open

Closed

Closed

 

3.3v

Closed

Open

Closed

Closed

 

3.4v

Open

Closed

Closed

Closed

 

3.5v

Closed

Closed

Closed

Closed








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