SUN3/80 Architecture JUMPERPINSSETTONGDESCRIPTION J10001-2OUTWatchdog reset(test) J0201-2IN68882 20MHz 3-4OUT68882 40MHz J043J0442-3INRS232C(-12V) 1-2INRS232C(+12V) J043J0441-2INRS423(-5V) 2-3INRS423(+5)