GE MV1526B, MV1526W service manual Printed Circuit Board

Safety Precautions in this Manual Microwave OvenPage Table of Contents Specifications Microwave Radiation AntennaInstallation Grounding InstructionsOperating Instructions Control PanelControl Panel Instructions Overall Circuit Diagram Schematic DiagramMatrix Circuit for Touch KEY Board General Information for Service General Precautions in USEFeatures and Specifications Features Trial OperationPreliminary Service InformationPrecautions and Repair Service Tips Microwave Leakage Test EquipmentPower Output Measurement Measurement with the Outer Case RemovedDisassembly Instructions Important NotesHOW to Remove the F.P.C. Connector HOW to Insert the F.P.C. ConnectorRemoving the OUT CASEFigure Removing the Door Interlock Switches Figures 9,10 Wire ColorRemoving Magnetron Removing Door Figure Assembling Door Removing the Ventilation FAN ASS’YRemoving the Turntable Motor Interlock System Interlock MechanismTest the Latch and Switch Sequence Interlock Continuity Test Components Test Procedure ResultsSwitches Test and Checkout PROCEDURES, and Trouble Shooting Test ProceduresMagnetron HIGH-VOLTAGEHIGH-VOLTAGE Capacitor HIGH-VOLTAGE DiodeMatrix Circuit for FPC ConnectorTouch KEY Board Connectorkey CON Checkout Procedures Power LevelCheckout Procedures for Fuse Blowing RELAY2Checkout Procedures for Relay Problem a RELAY3 Problem BYES Good YESCheckout Procedures for Circuit Board Trouble Shooting Thermostat Page Fuse Exploded View Control Panel Oven Cavity Latch Board Interior 50FZZA Installation Schematic Diagram of P.C.B Printed Circuit Board July