Goldstar MA-2005ST service manual Specifications

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SPECIFICATIONS

ITEM

 

DESCRIPTION

 

 

MODEL

MA-2005ST

 

 

 

 

 

 

 

 

Power Requirement

120 Volts AC 60 Hz

 

 

 

 

 

 

 

 

1,550 Watts (13.6 A)

 

 

 

 

Single phase, 3 wire grounded

 

 

 

 

 

 

Power Output

1,150 Watts full microwave power (IEC705)

 

 

 

 

 

 

 

 

 

 

 

Microwave Frequency

2,450 MHz

 

 

 

 

 

 

 

 

 

 

 

 

Magnetron

2M246, 2M248J

 

 

 

 

 

 

 

 

 

 

 

 

Timer

0 ~ 99 min. 99 sec.

 

 

 

 

 

 

 

 

 

 

 

Outside Dimensions

237/8” (W) x 139/16” (H) x 1813/16” (D)

 

 

Cavity Dimensions

171/16” (W) x1013/16” (H) x 185/16” (D)

 

 

Net Weight

42 lbs (approx.)

 

 

 

 

 

 

 

 

 

 

 

 

Shipping weight

46 lbs (approx.)

 

 

 

 

 

 

 

 

 

 

 

 

Control Complement

Touch Control System

 

 

 

 

 

 

 

 

Clock : 1:00 - 12:59

 

 

 

 

Microwave Power for Variable Cooking

 

 

 

Power level

 

 

 

 

HIGH ----------------------------------------

Full power throughout the cooking time

 

 

9 (Saute) -------------------------

approx. 90% of Full power,

8 (Reheat) --------

approx. 80%

 

7 (Med.-High) --------------------

approx. 70%,

6 (Medium) --------

approx. 60%

 

5 (Med.-Low) --------------------

approx. 50%,

4 (Defrost) ---------

approx. 40%

 

3 (Low) ---------------------------

approx. 30%,

2 (Simmer)--------

approx. 20%

 

1 (Warm)--------------------------

approx. 10%

 

 

 

 

 

 

 

Nameplate Location

 

 

 

 

Back Side

Accessories

Owner's manual & cooking guide

 

Glass turntable

 

Rotating ring

This microwave oven is designed for household use only.

It is not recommended for commercial purposes.

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Contents Microwave Oven Safety Precautions Function & Type 1/2 How a Microwave Oven WorksType of Microwave Oven Function & Type 2/2 Grill CookingInstallation & Utensils 1/2 InstallationInstallation & Utensils 2/2 Cooking UtensilsWhat’s the microwave? 1/2 History of dielectric heatingPrinciple of dielectric heating Safety of microwave oven What’s the microwave? 2/2Definition of electric wave Conventional heating vs. dielectric heating Conventional heatingDoor Construction of microwave ovenCavity ControllerHow does the microwave oven operate? Input Senondary Winding AT Microwave generation systemMagnetron 1/2 Testing Magnetron Tube Microwave generation systemMagnetron 2/2What is Multi-Wave Multiwave systemInfrared sensor What’s the infrared sensor?Conventional Heater Auto moving heaterWhat’s does move automatically? LG’s Auto Moving HeaterSpecifications Features Control PanelOperating Sequence Schematic Circuit Description Necessary Tools Tools and Measuring InstrumentsMicrowave Leakage Test Necessary Measuring InstrumentsMeasurement with Outer Case Removed Measurement with a Fully Assembled OvenRecord Keeping and Notification After Measurement Power Supply Cord Measurement of Microwave Power OutputDisassembly and Adjustment Control Panel AssemblyPCB Assembly Removal Door Main Assembly RemovalAIR Duct Assembly Removal Magnetron RemovalRemoving the Turntable Motor High Voltage Capacitor and Diode Removal FAN Motor Assembly RemovalHigh Voltage Transformer Removal Interlock SystemMonitor Switch Test Primary Interlock Switch TestSecondary Interlock Switch Test Interlock Continuity TestComponent Test Procedure Components Test ProcedureComponents Test Procedure Results Relay Trouble Shooting Condition Cause RemedyResult Result Condition Check Defective PCB assembly Defective high voltage transformer Exploded View IntroductionDoor Parts Controller Parts Oven Cavity Parts Latch Board Parts Interior Parts Base Plate Parts Schematic Diagram of P.C.B Printed Circuit Board