1110987654ABCDEFGH321SCHEMATIC DIAGRAMS(5/6)33SCHEMATIC DIAGRAMS(5/6)FRONT UNITSWITCH UNITPOWER SW/HP UNITDRA-395NOTICEALL RESISTANCE VALUES IN OHM. k=1,000 OHM M=1,000,000 OHMALL CAPACITANCE VALUES IN MICRO FARAD. P=MICRO-MICRO FARADEACH VOLTAGE AND CURRENT ARE MEASUERD AT MO SIGNAL INPUTCONDITION.CIRCUIT AND PARTS ARE SUBJECT TO CHANGE WITHOUT PRIORNOTICE.WARNING:Parts marked with this symbol have critical characteristics.Use ONLY replacement parts recommended by the manufacture.CAUTION:Before returning the unit to the customer, make sure you make either (1) aleakage current check or (2) a line to chassis resistance check. If the leakagecurrent exceeds 0.5 milliamps, or if the resistance from chassis to either sideof the power card is less than 460kohms, the unit is defective.WARNING:DO NOT return the unit to the customer until the problem is located andcorrected.SIGNAL LINE+ B LINE