TYAN COMPUTER CORPORATION S1345, VL400GW-VI Data bus: 32-bit, VL-Bus Size: Three-quarter length, half-height card Hard drive supported: Two IDE (AT) Interface drives Floppy drives supported: Two 360KB, 720KB, 1.2MB, or 1.44MB drives [Image] CONNECTIONS Function Location 34-pin control cable connector - floppy drive CN1 25-pin parallel port (LPT1/2) - external CN2 40-pin IDE(AT) Interface connector CN3 4-pin connector - drive active LED CN4 10-pin serial port 2 (COM2/4) - internal CN5 10-pin serial port 1 (COM1/3) - external CN6 15-pin game port - internal JP2 WAIT STATE Speed J2 J3 J4 16MHz VL Bus Pins 1 & 2 Pins 1 & 2 Pins 1 & 2 Clock closed closed closed 20 or 25MHz VL Pins 1 & 2 Pins 1 & 2 Pins 2 & 3 Bus Clock closed closed closed 25 or 33MHz VL Pins 1 & 2 Pins 2 & 3 Pins 1 & 2 Bus Clock closed closed closed 33MHz VL Bus Pins 1 & 2 Pins 2 & 3 Pins 2 & 3 Clock closed closed closed 40MHz VL Bus Pins 2 & 3 Pins 1 & 2 Pins 1 & 2 Clock closed closed closed 50MHz VL Bus Pins 2 & 3 Pins 1 & 2 Pins 2 & 3 Clock closed closed closed 50MHz VL Bus Pins 2 & 3 Pins 2 & 3 Pins 1 & 2 Clock closed closed closed » 50MHz VL Bus Pins 2 & 3 Pins 2 & 3 Pins 2 & 3 Clock closed closed closed USER CONFIGURABLE SETTINGS Function Location Setting » Hard drive enabled J1 Pins 2 & 3 closed Hard drive disabled J1 Pins 1 & 2 closed » I/O Channel Ready signal J5 Open disabled I/O Channel Ready signal J5 Closed enabled » Uses VL Ready J6 Pins 2 & 3 closed Use CPU Ready J6 Pins 1 & 2 closed » Floppy drive A:/B: order J7 Pins 2 & 3 normal closed Floppy drive A:/B: order J7 Pins 1 & 2 changed closed » Floppy drive enabled J8 Pins 2 & 3 closed Floppy drive disabled J8 Pins 1 & 2 closed » Floppy drive port address is J9 Pins 2 & 3 3F0-3F7h closed Floppy drive port address is J9 Pins 1 & 2 370-377h closed » Hard drive interrupt is IRQ14 J17 Closed Hard drive interrupt is J17 Open disabled » Serial Port 2 interrupt is J18 Closed IRQ3 Serial Port 2 interrupt is J18 Open disabled » Serial Port 1 interrupt is J19 Closed IRQ4 Serial Port 1 interrupt is J19 Open disabled » Floppy drive interrupt is IRQ6 J21 Closed Floppy drive interrupt is J21 Open disabled » Game Port enabled J23 Closed Game Port disabled J23 Open PARALLEL PORT CONFIGURATION LPT Jumper J10 Jumper J11 LPT2 Pins 1 & 2 closed Pins 1 & 2 closed LPT3 Pins 1 & 2 closed Pins 2 & 3 closed Disabled Pins 2 & 3 closed Pins 1 & 2 closed » LPT1 Pins 2 & 3 closed Pins 2 & 3 closed SERIAL PORT 1 CONFIGURATION COM Jumper J12 Jumper J13 COM3 Pins 1 & 2 closed Pins 1 & 2 closed Disabled Pins 1 & 2 closed Pins 2 & 3 closed COM4 Pins 2 & 3 closed Pins 1 & 2 closed » COM1 Pins 2 & 3 closed Pins 2 & 3 closed SERIAL PORT 2 CONFIGURATION COM Jumper J14 Jumper J15 COM4 Pins 1 & 2 closed Pins 1 & 2 closed COM3 Pins 2 & 3 closed Pins 1 & 2 closed Disabled Pins 1 & 2 closed Pins 2 & 3 closed » COM2 Pins 2 & 3 closed Pins 2 & 3 closed PARALLEL PORT INTERRUPT REQUEST IRQ Jumper J20 Jumper J22 » Parallel port interrupt Open Closed is IRQ7 Parallel port interrupt Closed Open is IRQ5