DSB-070L Service Manual Brandname: Daewoo Category: Air Conditioner Total Pages: 73 Table of contents Contents21Specifications32OutlineandDimensions6OutdoorUnit8PartsofNameandFunction10IndoorUnit11IndoorUnitDisplay12IndoorUnitDisplay13OutdoorUnit14OutdoorUnit15OutdoorUnit16NameofEachButton17ReplacingBatteries18Off-Timer19SleepMode20EmergencyOperation21DehumidificationMode22QuickModePowerfulCooling234WiringDiagram24MainElectricParts255RefrigerantCycle266ControlBlockDiagram277ElectricCircuitDiagram28Description298TroubleShooting30Self-DiagnosticFunction32OnlyCompressorDoNotRun36PcbDrivingDescription37PcbCircuitDiagram38PowerSupply140Sensor341TriacDriving442RemoteController543MicomPowerSupply744Reset845BuzzerDriving1046ZeroCrossingDetect1147SteppingMotorDriving12481U1Micom515U9Kia7042PResetIc53IndoorUnit54OutdoorUnit56