Default jumpers are shown by @, open jumpers are shown by ° °

                                                    default  #  Function
/------------------------------------------------------\
*                                                      *in  JP14 Spin when
*                                                      *          power applied
*                                                      *out JP18 write protect
*                               /------------\         *out JP34 termination
*                               *     U32    *         *          power from
*                               *            *         *          bus
*                               *            *         *out JP38 spin delay
*                               +------------/         *in  JP40 parity enable
*   /------\                                   JP7 @   *in  JP41 Termination
*   *  U5  *    J J J                                 //          power from
*   *      *    P P P                                 *           by drive
*   +------/    1 2 3   /------------\         JP6 °  *
*               ° ° @   *    U22     *  ------     °  *
*               ° °     *            *  ------        *  ***Jumpers not listed
*                       +------------/                +\    are not user
*                                                      *    configurable!!***
*           /--------\                                 *
*           *   U16  *       ° ° JP5                   *
*           *        *       ° ° JP4                   *  SPIN UP SELECTION
*           +--------/                                 *  JP14 JP38
*             J J J           /-----\  /-----\         *  out  out start by #
*             P P P           * U34 *  * U44 *         *  out  in  start by cmd
*             4 1 3           *     *  *     *         *  in   ??  stary by pwr
*             0 4 8           +-----/  +-----/         *
*             @ @ °                                    *   SCSI ID SELCTION
*                 °                      JP18          * J2  J2  J2  SCSI ID
*                                         ° °   JP41+++* #5  #4  #3
+--------\                 ------ ------ ------ JP34° °*
*   J3   *   J2    J6/---+---------------------------+-/ in  in  in   7
+--------# ***%%  ****   *          J1               *   out in  in   6 default
         +-+++%%--+++/   +---------------------------/   in  out in   5
           L III                                         out out in   4
           E DDD                                         in  in  out  3
           D 012                                         out in  out  2
                                                         in  out out  1
                                                         out out out  0