Controller Parts | Goldstar MA-2005ST manual

CONTROLLER PARTS

268711

WTT028

23572A

26638A

WTP018

23550D

24510L

24970A

250201

24781M

6-3

Image 40

Goldstar MA-2005ST service manual Controller Parts

Contents

Microwave Oven Safety Precautions How a Microwave Oven Works Function & Type 1/2Type of Microwave Oven Function & Type 2/2 Grill Cooking Installation & Utensils 1/2 Installation Installation & Utensils 2/2 Cooking Utensils History of dielectric heating What’s the microwave? 1/2Principle of dielectric heating What’s the microwave? 2/2 Safety of microwave ovenDefinition of electric wave Conventional heating vs. dielectric heating Conventional heating Construction of microwave oven CavityDoor Controller How does the microwave oven operate? Input Senondary Winding AT Microwave generation systemMagnetron 1/2 Testing Magnetron Tube Microwave generation systemMagnetron 2/2 What is Multi-Wave Multiwave system Infrared sensor What’s the infrared sensor? Auto moving heater What’s does move automatically?Conventional Heater LG’s Auto Moving Heater Specifications Features Control Panel Operating Sequence Schematic Circuit Description Tools and Measuring Instruments Microwave Leakage TestNecessary Tools Necessary Measuring Instruments Measurement with a Fully Assembled Oven Measurement with Outer Case RemovedRecord Keeping and Notification After Measurement Measurement of Microwave Power Output Disassembly and AdjustmentPower Supply Cord Control Panel Assembly PCB Assembly Removal Door Main Assembly Removal Magnetron Removal AIR Duct Assembly RemovalRemoving the Turntable Motor FAN Motor Assembly Removal High Voltage Transformer RemovalHigh Voltage Capacitor and Diode Removal Interlock System Primary Interlock Switch Test Secondary Interlock Switch TestMonitor Switch Test Interlock Continuity Test Component Test Procedure Components Test Procedure Components Test Procedure Results Relay Trouble Shooting Condition Cause Remedy Result Result Condition Check Defective PCB assembly Defective high voltage transformer Exploded View Introduction Door Parts Controller Parts Oven Cavity Parts Latch Board Parts Interior Parts Base Plate Parts Schematic Diagram of P.C.B Printed Circuit Board