Micro Equipment UN1081 VL ser/par/fdd/hdd VL-bus ================================================ - FCCID: J8Y2278VL - 16bit ISA bus with VESA local bus .-- | .--|= 9pin male ///=====| || dsub ||/======| || serial .-------IDE PORT-------FLOPPY--------GAME--------|||------`--|= port 1 J1== 1::::::::::::: 1::::::::::: 1::::: .. 1::: 1::: .--|= |== W26 SER SER | || 25pin | ::: 1 2 | || female | ::: ::: W6-W17 | || dsub | ::: W1-W5 ::: PARALLELL | || | ::: ::: W18-W25 PORT | || | 123 123 :::::::: `--|= `mmm-mmmmmmmmmmmmmm--nnnnnnnnnnn--nnnnnnnnnnnnnnnnnnnnnn----´| """ """""""""""""" """"""""""" """""""""""""""""""""" | W1-W5: IDE transfer rate VL-bus Rate W1 W2 W3 W4 W5 < 33MHz 3.3MB/s 1-2 2-3 1-2 2-3 2-3 <= 33MHz 3.3MB/s 2-3 2-3 1-2 2-3 1-2 <= 33MHz 3.5MB/s 2-3 1-2 2-3 2-3 1-2 <= 33MHz 3.7MB/s 2-3 1-2 1-2 2-3 1-2 <= 33MHz 3.9MB/s 1-2 2-3 2-3 2-3 1-2 (default) <= 33MHz 4.2MB/s 1-2 2-3 1-2 2-3 1-2 <= 33MHz 4.4MB/s 1-2 1-2 2-3 2-3 1-2 <= 33MHz 4.8MB/s 1-2 1-2 1-2 2-3 1-2 <= 33MHz 5.1MB/s 2-3 2-3 2-3 1-2 1-2 <= 33MHz 5.6MB/s 2-3 2-3 1-2 1-2 1-2 <= 33MHz 6.1MB/s 2-3 1-2 2-3 1-2 1-2 <= 33MHz 6.7MB/s 2-3 1-2 1-2 1-2 1-2 <= 33MHz 7.4MB/s 1-2 2-3 2-3 1-2 1-2 <= 33MHz 8.3MB/s 1-2 1-2 1-2 1-2 1-2 > 33MHz 3.6MB/s 1-2 1-2 2-3 2-3 2-3 > 33MHz 3.8MB/s 1-2 1-2 1-2 2-3 2-3 > 33MHz 4.2MB/s 2-3 2-3 2-3 1-2 2-3 > 33MHz 4.5MB/s 2-3 2-3 1-2 1-2 2-3 > 33MHz 5.0MB/s 2-3 1-2 2-3 1-2 2-3 > 33MHz 5.6MB/s 2-3 1-2 1-2 1-2 2-3 > 33MHz 6.3MB/s 1-2 2-3 2-3 1-2 2-3 > 33MHz 7.2MB/s 1-2 1-2 1-2 1-2 2-3 W6: IDE IRQ. 1-2 = IRQ14(default), 2-3 = IRQ15 W7: Floppy address. 1-2 = 370-377, 2-3 = 3F0-3F7(default) W8: IDE address. 1-2 = 170-177/376-377, 2-3 = 1F0-1F7/3F6-3F7(default) W9: IDE interface. 1-2 = enable(default), 2-3 = disable W10: Floppy controller. 1-2 = enable(default), 2-3 = disable W11-12: Serial port 1. (default=COM1) COM1 COM3 COM4 disable W11 1-2 2-3 1-2 2-3 W12 2-3 1-2 1-2 2-3 W13-14: Serial port 2. (default=COM2) COM2 COM3 COM4 disable W13 1-2 1-2 2-3 2-3 W14 2-3 1-2 1-2 2-3 W15-16: LPT port address. (default=LPT1) LPT1(378) LPT2(278) LPT3(3BC) disable W15 2-3 1-2 1-2 2-3 W16 1-2 2-3 1-2 2-3 W17: Printer port. 1-2 = unidirectional(default), 2-3=bidirectional W18-20: Serial port 1 IRQ. (close one, leave the other two open) W18=IRQ4, W19=IRQ3, W20=IRQ5 (default=IRQ4) W21-23: Serial port 2 IRQ. (close one, leave the other two open) W21=IRQ3, W22=IRQ4, W23=IRQ5 (default=IRQ3) W24-25: Parallell port IRQ. (close one, leave the other open) W24=IRQ7, W25=IRQ5 (default=IRQ7) W26: Game port. closed = enable(default), open=disable. -- Tomas Andersson 1999-07-30