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P2230 CE

PHILIPS CONSUMER ELECTRONICS, CO.

P2230 CE

Processor

80286

Processor Speed

8/12MHz

Chip Set

Unidentified

Max. Onboard DRAM

4MB

Cache

None

BIOS

Unidentified

Dimensions

254mm x 218mm

I/O Options

None

NPU Options

80287

CONNECTIONS

Purpose

Location

Purpose

Location

Serial port 1

J9

VGA port

J12

Serial port 2

J10

Riser Card

SL1

Parallel port

J11

   

USER CONFIGURABLE SETTINGS

Function

Jumper

Position

SIMM size select 256K x 9

W6

Open

 

SIMM size select 1M x 9

W6

Closed

BIOS type select 27256

W8

Closed

 

BIOS type select 27128

W8

Open

RAM split select 384K above 1MB for EMS or extended

W9

Open

 

RAM split select 384K below 1MB for EMS or extended

W9

Closed

Burn in mode not active

W26

Open

 

Burn in mode active

W26

Closed

Manufacturing mode not active

W27

Open

 

Manufacturing mode active

W27

Closed

Floppy drive interface enabled

W28

Open

 

Floppy drive interface disabled

W28

Closed

Video type select normal

W29

Open

 

Video type select slow

W29

Closed

Speaker volume select low

W30

Closed

 

Speaker volume select high

W30

Open

I/O bus speed select 8MHz

W33

Open

 

I/O bus speed select 12MHz

W33

pins 2 & 3 closed

Factory configured - do not alter

W38

Closed

DRAM CONFIGURATION

Size

Bank 0

Bank 1

512KB

(2) 256K x 9

NONE

640KB

(2) 256K x 9

(2) 64K x 9

1MB

(2) 256K x 9

(2) 256K x 9

2MB

(2) 1M x 9

NONE

4MB

(2) 1M x 9

(2) 1M x 9

DRAM SPEED CONFIGURATION

Size

W13

W14

100ns

Open

Closed

120ns

Closed

Open

DRAM JUMPER CONFIGURATION

Banks used

W16

W17

W18

1

Open

Open

Open

2

Open

Closed

Open

DRAM STROBE ADDRESS CONFIGURATION

Setting

W37

SIMM U16 = Bank 1 column address strobe

pins 1 & 2 closed

SIMM U16 = Bank 2 column address strobe

pins 2 & 3 closed

SIMM U16 = address strobe not connected

Open

Note: On the diagram, U16 & U17 are shown as Bank 1.

DRAM STROBE ADDRESS CONFIGURATION

Setting

W36

SIMM U17 = Bank 1 column address strobe

pins 1 & 2 closed

SIMM U17 = Bank 2 column address strobe

pins 2 & 3 closed

SIMM U17 = address strobe not connected

Open

Note: On the diagram, U16 & U17 are shown as Bank 1.

DRAM STROBE ADDRESS CONFIGURATION

Setting

W35

SIMM U16 & U17 = Bank 1 column address strobe

pins 1 & 2 closed

SIMM U16 & U17 = Bank 2 column address strobe

pins 2 & 3 closed

SIMM U16 & U17 = address strobe not connected

Open

Note: On the diagram, U16 & U17 are shown as Bank 1.

ON BOARD VIDEO CONFIGURATION

Setting

W10

W21

Enabled

Closed

Closed

Disabled

Open

Open

VIDEO CONFIGURATION

Setting

S1/1

S1/2

Monochrome

On

Off

Color

Off

On