Samsung AG010DSVAFG Service Manual

474-3-10. Compressor discharge or TOP 1/2 temperature sensor error1. Cause of problemOutdoor unitdisplay (Compressor 1 Discharge) (Compressor 2 Discharge) (Compressor 1 Top) (Compressor 2 Top)IndoorunitdisplayDuct, Cassette (1/2 Way),Console, Celing Cassette (4/Mini4 Way) Wall-mounted (NeoForte)Operation Defrost Timer Fan Filter/MPI Operation Defrost Timer Filter Operation Timer Turbo◑ × × ◑ × ◑ × ◑ × ◑ × ◑※ ●: ON ◑: Flash ×: OFFJudgmentMethod - Detect according to temperature detected with the compressor discharge pipe temperature thermistor.Cause ofproblem - Compressor Discharge or Top Temperature sensor defective. (Open/Short)YesCompressordischarge or Top temperature sensorconnector (CN43, CN45)connected to PBA?Is the resistor value matching with“NOTE1” table?After separating the Compressor Discharge orTop Temperature sensor connector from thePBA, measure the resistance value betweenthe two terminals.Restart operation after replace the PBARestart operation after connectingthe connector to PBAReplace this part as it is the defectiveof the Compressor Discharge orTop Temperature sensor itself.YesNoNoTOP1TOP2TOP1 CN43(3,4)TOP2 CN45(5,6)DIS1 CN43(1,2)DIS2 CN45(3,4)TOP1 TOP2Resistance valuemeasure part Resistance valuemeasure part NOTE1Temperature(°C) Resistance(KΩ)130 8.9120 11.2100 18.580 32.060 59.025 200.020 242.010 362.00 553.0