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 [Image] 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 W9 Open for EMS or extended RAM split select 384K below 1MB W9 Closed for EMS or extended » 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 pins 1 & 2 closed strobe SIMM U16 = Bank 2 column address pins 2 & 3 closed strobe SIMM U16 = address strobe not Open connected Note: On the diagram, U16 & U17 are shown as Bank 1. DRAM STROBE ADDRESS CONFIGURATION Setting W36 SIMM U17 = Bank 1 column address pins 1 & 2 closed strobe SIMM U17 = Bank 2 column address pins 2 & 3 closed strobe SIMM U17 = address strobe not Open connected Note: On the diagram, U16 & U17 are shown as Bank 1. DRAM STROBE ADDRESS CONFIGURATION Setting W35 SIMM U16 & U17 = Bank 1 column pins 1 & 2 closed address strobe SIMM U16 & U17 = Bank 2 column pins 2 & 3 closed address strobe SIMM U16 & U17 = address strobe not Open connected 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