TYAN COMPUTER CORPORATION S1392 Data bus: 32-bit, VL-bus Size: Three/quarter-length, half-height card Hard drive supported: Up to seven SCSI devices Floppy drives Four 360KB, 720KB, 1.2MB, 1.44MB, or 2.88MB supported: drives [Image] CONNECTIONS Function Location 4-pin connector - Drive active LED JP1 50-pin SCSI connector - internal JP2 50-pin SCSI connector - external JP3 34-pin control cable connector - floppy drive JP4 USER CONFIGURABLE SETTINGS Function Location Setting » Floppy drive interrupt JH1/Jumper 5 closed request is IRQ6 Floppy drive interrupt JH1/Jumper 5 open request is disabled » Floppy drive DMA Request JH1/Jumper 6 closed channel 2 enabled Floppy drive DMA Request JH1/Jumper 6 open disabled » Floppy drive enabled JH1/Jumper 7 closed Floppy drive disabled JH1/Jumper 7 open » SCSI active terminator JH1/Jumper 8 open disabled SCSI active terminator JH1/Jumper 8 closed enabled (if installed) » SCSI parity check enabled JH2/Jumper 8 closed SCSI parity check disabled JH2/Jumper 8 open » AIC-6360 advanced features JH2/Jumper 9 open enabled AIC-6360 advanced features JH2/Jumper 9 closed disabled USER CONFIGURABLE SETTINGS Function Location Setting BIOS Floptical/SCSI support JH2/Jumper 10 open enabled » BIOS Floptical/SCSI support JH2/Jumper 10 closed disabled » SCSI disconnect enabled JH2/Jumper 11 open SCSI disconnect disabled JH2/Jumper 11 closed » SCSI synchronous negotiation JH2/Jumper 12 open enabled SCSI synchronous negotiation JH2/Jumper 12 closed disabled » BIOS boot from INT19 enabled JH2/Jumper 15 open BIOS boot from INT19 disabled JH2/Jumper 15 closed DMA data transfer enabled JH2/Jumper 16 open » PIO data transfer enabled JH2/Jumper 16 closed » SCSI I/O port address is JH3/Jumper 8 open 340-35h SCSI I/O port address is JH3/Jumper 8 closed 140-15h SCSI INTERRUPT REQUEST IRQ JH1/Jumper JH1/Jumper JH1/Jumper JH1/Jumper 4 1 2 3 IRQ9 open open open closed IRQ10 open open closed open » IRQ11 open closed open open IRQ12 closed open open open Disabled open open open open SCSI ADDRESS Select JH2/Jumper 1 JH2/Jumper 2 JH2/Jumper 3 » 7 open open open 6 closed open open 5 open closed open 4 closed closed open 3 open open closed 2 closed open closed 1 open closed closed 0 closed closed closed TRANSFER CONTROL 1 INTERRUPT REQUEST IRQ JH2/Jumper 4 JH2/Jumper 5 IRQ12 open open » IRQ11 closed open IRQ10 open closed IRQ9 closed closed DMA CHANNEL SELECT DMA Channel Number JH2/Jumper 6 JH2/Jumper 7 7 open open 6 closed open 5 open closed » 0 closed closed BIOS ADDRESS - JH3 Address Jumper Jumper Jumper Jumper Jumper Jumper Jumper 1 2 3 4 5 6 7 Disabled closed open open open open open open C8000h open closed open open open open open CC000h open open closed open open open open » D0000h open open open closed open open open D4000h open open open open closed open open D8000h open open open open open closed open DC000h open open open open open open closed SCSI WAIT STATE Speed J1 J2 J3 20MHz VL Bus Pins 1 & 2 Pins 1 & 2 Pins 2 & 3 Clock closed closed closed 25MHz VL Bus Pins 1 & 2 Pins 2 & 3 Pins 1 & 2 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 40 or 50MHz VL Pins 2 & 3 Pins 1 & 2 Pins 2 & 3 Bus Clock closed closed closed » 50MHz VL Bus Pins 2 & 3 Pins 2 & 3 Pins 2 & 3 Clock closed closed closed MISCELLANEOUS TECHNICAL NOTES JH2/Jumper 13 & JH2/Jumper 14 are reserved and are set to open - do not alter.