PACKARD BELL ============ PB301 386SXIIE/386SXIIES (REV. A) Processor 80386DX Processor 16/20MHz Speed Chip Set ACC Max. onboard 5MB DRAM 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 +------------------------------------------------------------+ | CONNECTIONS | |------------------------------------------------------------| | Purpose | Location | Purpose | Location | |----------------+----------+---------------------+----------| | External | BATT | Parallel port | JLPT | | battery | | | | |----------------+----------+---------------------+----------| | 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 | JHDI | VGA port | JVGA | | LED | | | | |----------------+----------+---------------------+----------| | 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 | | closed | | | secondary address | | | |---+---------------------------+---------------+------------| |>> | Onboard Game port enabled | JGAMS | pins 1 & 2 | | | | | closed | |---+---------------------------+---------------+------------| | | Onboard Game port | JGAMS | pins 2 & 3 | | | disabled | | closed | |---+---------------------------+---------------+------------| |>> | Onboard IDE interface | JHDC | pins 1 & 2 | | | select primary address | | closed | |---+---------------------------+---------------+------------| | | Onboard IDE interface | JHDC | pins 2 & 3 | | | select 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 | Bank 1 | Parity | Bank | Bank | | | | 0 | | 1 | 2 | 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 | 256K | | | | | | | x 9 | x 9 | |--------+--------+--------+--------+--------+-------+-------| | 3MB | (4) | (2) | (4) | (2) | (2) | NONE | | | 44256 | 41256 | 44256 | 41256 | 1M x | | | | | | | | 9 | | |--------+--------+--------+--------+--------+-------+-------| | 3,5MB | (4) | (2) | (4) | (2) | (2) | (2) | | | 44256 | 41256 | 44256 | 41256 | 1M x | 256K | | | | | | | 9 | x 9 | |--------+--------+--------+--------+--------+-------+-------| | 5MB | (4) | (2) | (4) | (2) | (2) | (2) | | | 44256 | 41256 | 44256 | 41256 | 1M x | 1M x | | | | | | | 9 | 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 & 2|Closed | |-+----------+-----+--------------+-------+----------+-------| | | Enabled |None | Interlaced |Closed |pins 1 & 2| Open | |-+----------+-----+--------------+-------+----------+-------| | | Enabled |IRQ9 |Non-Interlaced| Open |pins 1 & 2|Closed | |-+----------+-----+--------------+-------+----------+-------| | | Enabled |None |Non-Interlaced| Open |pins 1 & 2| Open | |-+----------+-----+--------------+-------+----------+-------| | | Disabled | N/A | N/A | N/A |pins 2 & 3| N/A | +------------------------------------------------------------+ +------------------------------------------------------------+ | SERIAL PORT CONFIGURATION | |------------------------------------------------------------| | Modem | Port B | ISA | JC13 | JC24 | JMODJ | | (JMOD) | (JCOM2) | Modem | | | | |------------+-----------+--------+--------+-------+---------| | Disabled | COM2 | None | N/A | pins | Closed | | | | | | 1 & 2 | | |------------+-----------+--------+--------+-------+---------| | Disabled | COM2 | COM1 | pins 2 | pins | Closed | | | | | & 3 | 1 & 2 | | |------------+-----------+--------+--------+-------+---------| | Disabled | COM2 | COM3 | pins 1 | pins | Closed | | | | | & 2 | 1 & 2 | | |------------+-----------+--------+--------+-------+---------| | COM1 | COM2 | None | pins 1 | pins | Open | | | | | & 2 | 1 & 2 | | |------------+-----------+--------+--------+-------+---------| | COM3 | COM2 | None | pins 2 | pins | Open | | | | | & 3 | 1 & 2 | | |------------+-----------+--------+--------+-------+---------| | Disabled | COM4 | None | N/A | pins | Closed | | | | | | 2 & 3 | | |------------+-----------+--------+--------+-------+---------| | Disabled | COM4 | COM1 | pins 2 | pins | Closed | | | | | & 3 | 2 & 3 | | |------------+-----------+--------+--------+-------+---------| | Disabled | COM4 | COM3 | pins 1 | pins | Closed | | | | | & 2 | 2 & 3 | | |------------+-----------+--------+--------+-------+---------| | COM1 | COM4 | None | pins 1 | pins | Open | | | | | & 2 | 2 & 3 | | |------------+-----------+--------+--------+-------+---------| | COM3 | COM4 | None | pins 2 | pins | Open | | | | | & 3 | 2 & 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 closed | pins 1 & 2 closed | |---+--------+-------+-------------------+-------------------| | | LPT1 | IRQ5 | pins 1 & 2 closed | pins 2 & 3 closed | |---+--------+-------+-------------------+-------------------| | | LPT2 | IRQ7 | pins 2 & 3 closed | pins 1 & 2 closed | |---+--------+-------+-------------------+-------------------| | | LPT2 | IRQ5 | pins 2 & 3 closed | pins 2 & 3 closed | +------------------------------------------------------------+