Goldstar MV1502B - User Manual

MICROWAVE OVEN
SERVICE MANUAL
MODEL: MV1502W
MV1502B
CAUTION
BEFORE SERVICING THE UNIT, READ THE
SAFETY PRECAUTIONS IN THIS MANUAL.
Website: http://us.lgservice.com
P/NO : 3828W5S4060
June, 2004
Printed in Korea

Summary

SAFETY PRECAUTIONS

SPECIFICATIONS

CAUTIONS AND RADIATION SAFETY

MICROWAVE RADIATION PRECAUTIONS

Important warnings and precautions regarding microwave radiation exposure during service.

CIRCUIT DIAGRAMS

TOUCH KEY BOARD MATRIX

SERVICE INFORMATION AND TIPS

MICROWAVE LEAKAGE TESTING

POWER OUTPUT MEASUREMENT

DISASSEMBLY INSTRUCTIONS

EXTERNAL COMPONENT REMOVAL

DOOR INTERLOCK SWITCHES

MAGNETRON REMOVAL

DOOR ASSEMBLY AND DISASSEMBLY

INTERLOCK SYSTEM MANAGEMENT AND TESTING

INTERLOCK CONTINUITY TESTING

COMPONENT TESTING PROCEDURES

HIGH-VOLTAGE COMPONENT TESTS

KEY BOARD AND CONNECTOR TESTS

FUSE AND RELAY TROUBLESHOOTING

CIRCUIT BOARD DIAGNOSIS

TROUBLESHOOTING

DISPLAY AND PROGRAMMING ISSUES

NO HEAT ISSUE

Troubleshooting steps for units that do not heat up despite display indicating operation.

Goldstar MV1502B Specifications

General

Category	Microwave Oven
Brand	Goldstar
Model	MV1502B
Cooking Levels	10
Pre-programmed Settings	6