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# PACKARD BELL
PB301 386SXIIE/386SXIIES (REV. B)
Processor 80386DX
Processor 16/20MHz
Speed
Chip Set ACC
Max. onboard 16MB
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
IMG IMG 1
+------------------------------------------------------------+
| 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 | Bank 1 | Bank 2 | Bank 3 |
|---------+-------------+-------------+-----------+----------|
| 1MB | (4) 44256 | (4) 44256 | NONE | NONE |
|---------+-------------+-------------+-----------+----------|
| 1.5MB | (4) 44256 | (4) 44256 | (2) 256K | NONE |
| | | | x 9 | |
|---------+-------------+-------------+-----------+----------|
| 2MB | (4) 44256 | (4) 44256 | (2) 256K | (2) 256K |
| | | | x 9 | x 9 |
|---------+-------------+-------------+-----------+----------|
| 3MB | (4) 44256 | (4) 44256 | (2) 1M x | NONE |
| | | | 9 | |
|---------+-------------+-------------+-----------+----------|
| 3,5MB | (4) 44256 | (4) 44256 | (2) 1M x | (2) 256K |
| | | | 9 | x 9 |
|---------+-------------+-------------+-----------+----------|
| 5MB | (4) 44256 | (4) 44256 | (2) 1M x | (2) 1M x |
| | | | 9 | 9 |
|------------------------------------------------------------|
| Note:4M x 9 SIMMs are not supported. Banks 0 & 1 are |
| soldered to the board and should not be altered. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| VRAM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 |
|---------------+----------------------+---------------------|
| 512KB | (2) 256K x 9 | NONE |
|---------------+----------------------+---------------------|
| 1MB | (2) 256K x 9 | (2) 256K x 9 |
|---------------+----------------------+---------------------|
| 2MB | (2) 1M x 9 | NONE |
|---------------+----------------------+---------------------|
| 2.5MB | (2) 1M x 9 | (2) 256K x 9 |
|---------------+----------------------+---------------------|
| 4MB | (2) 1M x 9 | (2) 1M x 9 |
|---------------+----------------------+---------------------|
| 8MB | (2) 4M x 9 | NONE |
|---------------+----------------------+---------------------|
| 12MB | (2) 4M x 9 | (2) 1M x 9 |
|---------------+----------------------+---------------------|
| 16MB | (2) 4M x 9 | (2) 4M x 9 |
|------------------------------------------------------------|
| Note:Board contains traces for additional SIMM banks. |
| Additional SIMM sockets will not function if |
| installed. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| 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 |
+------------------------------------------------------------+