TEXT View Source
# ACTION INSTRUMENTS
FF286/16
Processor 80286
Processor Speed 12/16MHz
Chip Set Headland
Max. Onboard 4MB
DRAM
SRAM Cache None
BIOS Quadtel
Dimensions 337mm x 132mm
I/O Options Floppy drive interface, IDE interface,
parallel port, serial ports (2), VGA digital
connector, VGA port
NPU Options 80287
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|-------------------+----------+------------------+----------|
| Turbo mode LED | J3 | Serial port | P5 |
| | | (COM1) | |
|-------------------+----------+------------------+----------|
| IDE interface LED | J8 | Serial port (COM | P6 |
| | | 2) | |
|-------------------+----------+------------------+----------|
| Parallel port | P1 | Floppy drive | P7 |
| | | interface | |
|-------------------+----------+------------------+----------|
| VGA port | P2 | IDE interface | P8 |
|-------------------+----------+------------------+----------|
| Video digital | P3 | | |
| connector | | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| PIN OUT CONFIGURATION P4 |
|------------------------------------------------------------|
| Function | Pin |
|-----------------------------------------+------------------|
| Power good signal (from power supply) | 1 |
|-----------------------------------------+------------------|
| Keyboard ground | 2 |
|-----------------------------------------+------------------|
| + Keyboard clock | 3 |
|-----------------------------------------+------------------|
| + 5Vdc | 4 |
|-----------------------------------------+------------------|
| + Keyboard data | 5 |
|-----------------------------------------+------------------|
| Ground | 6 |
|-----------------------------------------+------------------|
| Reset switch | 7 |
|-----------------------------------------+------------------|
| Keyboard inhibit switch | 8 |
|-----------------------------------------+------------------|
| Speaker | 9 & 10 |
|-----------------------------------------+------------------|
| Turbo switch | 11 & 12 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Jumper/Switch | Position |
|-------------------------------+---------------+------------|
| » | Onboard video interrupt | J1 | pins 1 & 2 |
| | select IRQ9 | | closed |
|---+---------------------------+---------------+------------|
| | Onboard video interrupt | J1 | pins 2 & 3 |
| | select none | | closed |
|---+---------------------------+---------------+------------|
| » | Onboard floppy select | J2 | Closed |
| | DMA2 | | |
|---+---------------------------+---------------+------------|
| | Onboard floppy select no | J2 | Open |
| | DMA | | |
|---+---------------------------+---------------+------------|
| » | Monitor type select color | J4 | Closed |
|---+---------------------------+---------------+------------|
| | Monitor type select | J4 | Open |
| | monochrome | | |
|---+---------------------------+---------------+------------|
| » | Parallel port select | J5 | pins 2 & 3 |
| | unidirectional (printer) | | closed |
|---+---------------------------+---------------+------------|
| | Parallel port select | J5 | pins 1 & 2 |
| | bi-directional | | closed |
|---+---------------------------+---------------+------------|
| » | Power good signal detect | J6 | Open |
| | from board | | |
|---+---------------------------+---------------+------------|
| | Power good signal detect | J6 | Closed |
| | from power supply | | |
|---+---------------------------+---------------+------------|
| » | VGA clock synchronous | J7 | Open |
| | with CPU | | |
|---+---------------------------+---------------+------------|
| | VGA clock synchronous | J7 | Closed |
| | with oscillator O3 | | |
|---+---------------------------+---------------+------------|
| » | IDE interface enabled | J9 | pins 2 & 3 |
| | | | closed |
|---+---------------------------+---------------+------------|
| | IDE interface disabled | J9 | pins 1 & 2 |
| | | | closed |
|------------------------------------------------------------|
| Note: If J6 is closed, power good signal must come from |
| P4/pin 1. If J6 is open, DO NOT connect P4/pin1! |
+------------------------------------------------------------+
+------------------------------------------------------------+
| . DRAM 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) 256K x 9 | (2) 1M x 9 |
|------------------+--------------------+--------------------|
| 4MB | (2) 1M x 9 | (2) 1M x 9 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED CONFIGURATION |
|------------------------------------------------------------|
| CPU | OSC/2 | J10 |
|----------------------+------------------+------------------|
| » | 16MHz | 16MHz | Closed |
|---+------------------+------------------+------------------|
| | 12MHz | 24MHz | Open |
+------------------------------------------------------------+