-36-SW902Interlock sw. SW905Thermal sw.F601Fuse 11312335531 312911344101156983PowerOscillatorCircuit16V16V 15V6V-5V16V16V6V-5VFN901FN902FN903FN906FN904FN905LAMP_SWLAMP_DET.IC_RESETFAN_CS1FAN_CS212VF1IC801MAIN CPUIC1872TEMP.SENSORIC1691TEMP. SENS.TEMP. SENSORBOARD121252 511381231371252110111IC6603Q6603Q6626IC6606POWER BOARDSUB POWER BOARD MAIN BOARDLAMP BALLAST UNITIC1871TEMP.SENSOR12AC INK6AK8LCN6ACN66AK66L,K66MK66JK66KK8DK66DK8XK48EK7AK7BLAMP Ass'yLAMP_ERRSDASCLSDASCLIC601P.F.CONTROLTSW601Failure: HighOn: HighOn: HighOn: HighOn: LowIC1871IC1691IC187211422512VF2IC6602IC6604FAN_SWFAN_SWIC_RSTFAN_DRIVEFailure: LowP.FAILP.FAILQ4807Q6624Q6613/Q6614Q6604Q6623IC66079V 5VIC338115Q3571K66GSW902F601SW905TroubleshootingPower supply drive and protection diagrams and locations