Panasonic CU-3TZ52TBE Service Manual

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Panasonic CU-3TZ52TBE Service Manual Manual pdf 21 page image

218. Electronic Circuit DiagramELECTRONIC CONTROLLER(NOISE FILTER)AC-WHT(WHITE)AC-BLK(BLACK)GRYGRYGRYBLK BLKREDBLUYLWREDBLUYLWUVWPN(RED) U(BLUE) V(YELLOW) WCONNECTORWHITECOMPRESSORQ10(GRAY)(GRAY)L2-O L1-OL1-I L2-I(BLACK)(BLACK)BLK4REACTOR97531CONNECTORWHITEBLKWHTCN-BLK(BLACK)CN-WHT(WHITE)4CN-COM(WHITE)11ACN1(WHITE)ACL1(BLACK)FG1(GREEN) FG2(GREEN)FUSE 40130A 250VNOISE FILTERCIRCUITCOMMUNICATIONCIRCUIT CN-PSW1(blue) REDREDBLKGRYREACTORFUSE2(T2.5A L250V)ELECTRONIC CONTROLLER(MAIN)HIGH PRESSURE SW.FUSE1(T3.15A L250V)MS3~12WHITEWHITE2 1DIS. TEMP. SENSOR(THERMISTOR)tMCN-FM1(WHITE)FAN MOTOR741 REDBLKWHTBLUYLW1234567891234567891011CN-TH4ttttttLIQUID PIPE TEMP.SENSOR (UNIT A) (THERMISTOLIQUID PIPE TEMP.SENSOR (UNIT B) (THERMISTOLIQUID PIPE TEMP.SENSOR (UNIT C) (THERMISTGAS PIPE TEMP.SENSOR (UNIT A) (THERMISTOGAS PIPE TEMP.SENSOR (UNIT B) (THERMISTOGAS PIPE TEMP.SENSOR (UNIT C) (THERMISTCONNECTOR WHITE13*CN-DEMAND*CN-HEATWHTWHTWHTCONNECTOR WHITE132GA5WHTWHTWHTRECTIFICATIONCIRCUITRECTIFICATIONCIRCUITPFCCIRCUITSWITCHINGPOWER SUPPLYCIRCUITRY-HOTRY-HTRY-PWR1133CN-DISP 2CN-DISP 1CN-NMODEYELLOWCN-DISP 1WHITECN-NMODEWHITEELECTRONIC CONTROLLER(DISPLAY)1 112345123456781 WWWWWWWWWWWWWWWWWWWWW147 76R147 R146R256 R395R3865V5V 5V5V5V5V5VR304R305R306R307R308R309SW112 3412 34SW4ON OFF123 2 134SW5GREEN LED1*JP1ON OFF3 2 1GREEN LED2GREEN LED3GREEN LED4GREEN LED5GREEN LED6SW2SW31 3HEATER1 3ELECTROMAGNETICCOIL(4-WAY VALVE)1 19CN-DATAWHITE CN-DATA9G5WWWWWWWWW13V5V13VIC17TC4052BIC18TC4052B1516141312111091 VDD2X1XX-COM0X3XAB0Y2YY-COM3Y1YINHVEEVSSVDD2X1XX-COM0X3XAB0Y2YY-COM3Y1YINHVEEVSS2345678151614131211109123456785V*CN-TH3*R341*R342*R336*R339*R340 5V C2391u6.3VC2401u6.3VC2351u6.3VC2371u6.3VC2381u6.3VR39010kC2820.047u25VG5C2830.047u25VR39110kC2091u6.3V5VGA5G5AG5AR1024.99k1%C471u6.3VUNIT AELECTRO-MAGNETIC COIL(EXPAND VALVE)UNIT BELECTRO-MAGNETIC COIL(EXPAND VALVE)UNIT CELECTRO-MAGNETIC COIL(EXPAND VALVE)MCN-EV1WHITECN_THCN_HOT8 1C620.047u25VG2D57D58D59D60MCN-EV2YELLOW BLUE1C2180.047u25VG2 G2D61D62D63D64D34M166*C2190.047u25VG2*D35G2*D68*D67*D66*D65CN-TH1CN-DIS 4 1234 123C451u6.3V5VC461u6.3vG5AG5AR1017.50k1%OUTDOOR TEMP.SENSOR (THERMISTOR)HEAT EXCHANGER TEMP.SENSOR (THERMISTOR)ttR10015.0k1%*CN-TH2YELLOWC481u6.3VR1037.50k1%5VG5A G5AG5AG1PTN10tDEFROST TEMP.SENSORG5AG5A5V10R333 15.8k1%R338 15.8k1%R334 15.8k1%R335 15.8k1%R337 15.8k1%C2321u6.3VC2411u6.3VC2331u6.3VC2341u6.3VC2361u6.3VG5A5VGA513VR14010kC650.01u50VGA5Q33D78 RY-PWRR1324.7kR13910kG6ecb5VG5AR37310kG5R37410kR37510k*CN-EV3Sensor (Thermistor)Characteristics706050403020100 -10 0 10Temperature ( o C)Resistance (kΩ)20 30 40 501212Outdoor Air SensorOutdoor Heat ExchangerSensorCompressor Temp. Sensor(Thermistor) Characteristics706050403020100 20 40 60Temperature ( o C)Resistance (kΩ)80 100 120 140GRNYLWBLUWHTBLKREDBLKBLKWHT123NLYLW/GRNWHTBLKGRNWHTTO INDOOR UNIT C TO INDOOR UNIT ATO INDOOR UNIT BTERMINAL BOARDTERMINAL BOARDCONTROL BOARDYLW/GRN213213SINGLE PHASEPOWER SUPPLY