ACTION INSTRUMENTS FF386SX/FF486SLC Processor 80386SX/80486SLC Processor Speed 16/20/25/33/40MHz Chip Set Headland Max. Onboard DRAM 16MB SRAM Cache None BIOS Quadtel Dimensions 330mm x 100mm I/O Options Floppy drive interface IDE interface, parallel port, serial port (2), VGA port NPU Options 80387SX/CX87SLC [Image] CONNECTIONS Purpose Location Purpose Location IDE interface LED J2 Serial Port (COM1) P4 Turbo LED J3 LCD panel connector P6 IDE interface P1 VGA port P7 Floppy drive interface P2 Parallel port P8 Serial Port (COM2) P3 USER CONFIGURABLE SETTINGS Function Jumper/Switch Position » IDE interface enabled J5 pins 2 & 3 closed IDE interface disabled J5 pins 1 & 2 closed » Parallel port select J6 pins 2 & 3 uni-directional (printer) closed Parallel port select J6 pins 1 & 2 bi-directional closed » Pipeline mode enabled J8 Closed Pipeline mode disabled J8 Open » Floppy drive interface select J9A pins 1 & 2 normal closed Floppy drive interface select J9A pins 2 & 3 encoded closed » Floppy drive interface enabled J9B pins 1 & 2 closed Floppy drive interface J9B pins 2 & 3 disabled closed » J9A -J9G jumpers enabled J9H pins 1 & 2 closed J9A -J9G jumpers disabled J9H pins 2 & 3 closed » Monitor type select color J10 Closed Monitor type select monochrome J10 Open » Watchdog timer enabled J12 pins 1 & 2 closed Watchdog timer disabled J12 pins 2 & 3 closed » Watchdog timer delay 600 ms J13 Open delay Watch dog timer delay 1.2 J13 pins 1 & 2 second delay closed Watchdog timer delay 150 ms J13 pins 2 & 3 delay closed » IRQ9 select internal CRT J14 Pins 1 & 2 controller closed IRQ9 select AT Bus J14 pins 2 & 3 closed DRAM CONFIGURATION Size Bank 0 Bank 1 1MB (4) 256K x 9 NONE 2MB (4) 256K x 9 (4) 256K x 9 4MB (4) 1M x 9 NONE 8MB (4) 1M x 9 (4) 1M x 9 16MB (4) 4M x 9 NONE FLASH MEMORY CONFIGURATION Address J11/pins 3 & 4 J11/pins 1 & 2 D8000 - DFFFFh Open Open C8000 - CFFFFh Closed Open D0000 - D7FFFh Open Closed C0000 - C7FFFh Closed Closed PIN OUT CONFIGURATION P5 Function Pin Power good signal detect from board 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 LCD PANEL TYPE/PLASMA PANEL Type J7/pins 1 & 2 J7/pins 3 & 4 J7/pins 5 & 6 0 Open Open Closed 1 Closed Open Closed 2 Open Closed Closed 3 Closed Closed Closed Plasma Closed Closed Closed SERIAL PORT CONFIGURATION UART 1/P3 UART 2/P4 J9E J9D J9C COM1 COM2 Pins 1 & 2 Pins 1 & 2 Pins 1 & 2 Disable COM2 pins 2 & 3 Pins 1 & 2 Pins 1 & 2 COM1 Disable Pins 1 & 2 pins 2 & 3 Pins 1 & 2 Disable Disable pins 2 & 3 pins 2 & 3 Pins 1 & 2 COM2 COM1 Pins 1 & 2 Pins 1 & 2 pins 2 & 3 Disable COM1 pins 2 & 3 Pins 1 & 2 pins 2 & 3 COM2 Disable Pins 1 & 2 pins 2 & 3 pins 2 & 3 Disable Disable pins 2 & 3 pins 2 & 3 pins 2 & 3 Note:Pins designated should be in the closed position. PARALLEL PORT CONFIGURATION LPT ADDRESS J9G J9F » LPT1 378h pins 1 & 2 pins 1 & 2 closed closed LPT3 3BCh pins 2 & 3 pins 1 & 2 closed closed LPT2 278h pins 1 & 2 pins 2 & 3 closed closed Disabled N/A pins 2 & 3 pins 2 & 3 closed closed VGA MEMORY CLOCK Memory Clock J4A/MSO J4B/MS1 32.9HMz pins 1 & 2 closed Open 35.6MHz pins 2 & 3 closed pins 1 & 2 closed » 43.9MHz pins 1 & 2 closed pins 2 & 3 closed CPU CLOCK SPEED CONFIGURATION CPU Speed iOSC J1/pins 1 & 2 J1/pins 3 & 4 J1/pins 5 & 6 16MHz 32MHz Closed Open Open 20MHz 40MHz Open Open Closed 25MHz 50MHz Closed Closed Open 33MHz 66.66 MHz Open Closed Closed 40MHz 80MHz Open Open Open