PACKARD BELL PB301 386SXIIE/386SXIIES (REV. A) Processor 80386DX Processor Speed 16/20MHz Chip Set ACC Max. onboard DRAM 5MB SRAM Cache None BIOS Phoenix Dimensions 220mm x 220mm I/O Options Fax/modem daughterboard, floppy drive interface, game port, IDE interface, parallel port, PS/2 keyboard port, PS/2 mouse port, serial port, VGA port NPU Options 80837SX [Image] CONNECTIONS Purpose Location Purpose Location External battery BATT Parallel port JLPT Serial port JCOM2 Proprietary modem JMOD daughterboard Floppy drive JFDD PS/2 keyboard JPKB interface Game port JGAM PS/2 mouse JPMS IDE interface JHDD Speaker JSPK IDE interface LED JHDI VGA port JVGA Front panel JIND Riser card S1 connector Keylock JKL USER CONFIGURABLE SETTINGS Function Jumper/Switch Position » Onboard battery enabled JBTS Open Onboard battery disabled JBTS Closed » Onboard floppy drive JFDC pins 1 & 2 interface select primary closed address Onboard floppy drive JFDC pins 2 & 3 interface select secondary closed address » Onboard Game port enabled JGAMS pins 1 & 2 closed Onboard Game port disabled JGAMS pins 2 & 3 closed » Onboard IDE interface select JHDC pins 1 & 2 primary address closed Onboard IDE interface select JHDC pins 2 & 3 secondary address closed » PS/2 mouse port enabled JMRQ Closed (IRQ12) PS/2 mouse port disabled JMRQ Open » Pipeline mode enabled JPIP Closed Pipeline mode disabled JPIP Open » Onboard speaker enabled JSPKS pins 1 & 2 closed Onboard speaker disabled JSPKS pins 2 & 3 closed » Monitor type select color JVD Closed Monitor type select JVD Open monochrome Note:Some boards have the game port jumper (JGAMS) reversed. DRAM CONFIGURATION Size Bank 0 Parity 0 Bank 1 Parity 1 Bank 2 Bank 3 1MB (4) (2) (4) (2) NONE NONE 44256 41256 44256 41256 1.5MB (4) (2) (4) (2) (2) NONE 44256 41256 44256 41256 256K x 9 2MB (4) (2) (4) (2) (2) (2) 44256 41256 44256 41256 256K x 256K x 9 9 3MB (4) (2) (4) (2) (2) 1M NONE 44256 41256 44256 41256 x 9 3,5MB (4) (2) (4) (2) (2) 1M (2) 44256 41256 44256 41256 x 9 256K x 9 5MB (4) (2) (4) (2) (2) 1M (2) 1M 44256 41256 44256 41256 x 9 x 9 Note:4M x 9 SIMMs are not supported. Parity chips are not present on all boards. Banks 0 & 1 are soldered to the board and should not be altered. VRAM CONFIGURATION Size Bank 0 Bank 1 256KB (2) 44256 NONE 512KB (2) 44256 (2) 44256 Note:Bank 0 is soldered to the board and should not be altered. VIDEO CONFIGURATION Mode IRQ Monitor JINLC JVGAS JVRQ » Enabled IRQ9 Interlaced Closed pins 1 Closed & 2 Enabled None Interlaced Closed pins 1 Open & 2 Enabled IRQ9 Non-Interlaced Open pins 1 Closed & 2 Enabled None Non-Interlaced Open pins 1 Open & 2 Disabled N/A N/A N/A pins 2 N/A & 3 SERIAL PORT CONFIGURATION Modem Port B ISA Modem JC13 JC24 JMODJ (JMOD) (JCOM2) Disabled COM2 None N/A pins 1 Closed & 2 Disabled COM2 COM1 pins 2 pins 1 Closed & 3 & 2 Disabled COM2 COM3 pins 1 pins 1 Closed & 2 & 2 COM1 COM2 None pins 1 pins 1 Open & 2 & 2 COM3 COM2 None pins 2 pins 1 Open & 3 & 2 Disabled COM4 None N/A pins 2 Closed & 3 Disabled COM4 COM1 pins 2 pins 2 Closed & 3 & 3 Disabled COM4 COM3 pins 1 pins 2 Closed & 2 & 3 COM1 COM4 None pins 1 pins 2 Open & 2 & 3 COM3 COM4 None pins 2 pins 2 Open & 3 & 3 Note:* JMODJ is a special block placed on JMOD iteself, connecting pins 10 and 11 together diagonally. Permanent damage to the board will occur if the JMODJ jumper is installed improperly. Pins designated should be in the closed position. PARALLEL PORT CONFIGURATION LPT IRQ JLPS JLRQ » LPT1 IRQ7 pins 1 & 2 pins 1 & 2 closed closed LPT1 IRQ5 pins 1 & 2 pins 2 & 3 closed closed LPT2 IRQ7 pins 2 & 3 pins 1 & 2 closed closed LPT2 IRQ5 pins 2 & 3 pins 2 & 3 closed closed