Panasonic CS-RE9SKUA Service Manual

Also see for CS-RE12SKUA: Installation manual Operating instructions

249. Electronic Circuit Diagram9.1 Indoor Unit9.1.1 CS-RE9SKUA CS-RE12SKUAMGROUNDINGTERMINAL1W23BLEVAPORATORAC303(WHT)AC306(BLK)AC304(RED)G301(GRN)FUSE301T3.15A L250VTEMP.FUSE102°C(3A)TOOUTDOORUNITTERMINALBOARDRY/GGAUTO SW(SW01)ELECTRONIC CONTROLLER(MAIN)CN–FM(WHT)MOTOR56714BLWBYRRECTIFICATIONCIRCUITNOISE FILTERCIRCUITCOMMUNICATIONCIRCUIT706050Resistance (kΩ)Temperature (ºC)Sensor (Thermistor)Characteristics40302010-10 0 10 20 30 40 500Pipe Temp. SensorIntake Air Temp. Sensor1122*R895V5V1234567891011124 3 2 1*C49*C45*R37*C44*C41*R54*CN-RMTWHITE*CN-DISPYELLOW*C47C30.1μ16V*R755V 5VREMOTE CONTROLLER1110987654321ELECTRONIC CONTROLLER(DISPLAY & RECEIVER)LED201(GREEN)(ORANGE)(ORANGE)(ORANGE)POWERTIMERPOWERFULQUIETLED202123VoutVccGNDGND GND54R201 4701/10W 5%1/10W 5%1/10W 5%1/10W 5%R202 2kPCB201IC2015V_GND-A*R203*R204*CN-DISPWHITELED204LED203MODEPOWERFUL/QUIETTEMP1 2 3AIR SWINGFAN SPEEDSET CHECK CLOCK RESETAC RCFANSPEEDAIRSWINGAUTOHEATCOOLDRYFAN/TEMPOFF/ONTIMERSETCANCELONOFF1 2 3CHEUP DOWNLOUVER MOTORBR 15RO MYPCN-STM1WHITE1543212345671698151413121110IC03R47 1/2W68R46 1/2W68GNDVCC12V12V5V*R63 *C28651234C251μ16VR6215.0k1%C271μ16VR6120.0k1%*CN-THREDt°t°t°PIPING TEMP. SENSOR 2(THERMISTOR)PIPING TEMP. SENSOR 1(THERMISTOR)SUCTION TEMP. SENSOR(THERMISTOR)*R77 *R74 *R78WWWWWWW