GE
MV1526W, MV1526B
service manual
Latch Board
Troubleshooting
Specification
Install
Overall Circuit Diagram
Wire Color
RELAY3 Problem B
FPC Connector
Disassembly Instructions
Test Procedures
General Precautions in USE
Page 39
LATCH BOARD
43500A
466001
WSZ084
43501A
466003
466001
44510A
8-4
Page 38
Page 40
Image 39
Page 38
Page 40
Contents
Microwave Oven
Safety Precautions in this Manual
Page
Table of Contents
Specifications
Antenna
Microwave Radiation
Grounding Instructions
Installation
Control Panel
Operating Instructions
Control Panel Instructions
Schematic Diagram
Overall Circuit Diagram
Matrix Circuit for Touch KEY Board
Trial Operation
General Information for Service
General Precautions in USE
Features and Specifications Features
Service Information
Precautions and Repair Service Tips
Preliminary
Equipment
Microwave Leakage Test
Measurement with the Outer Case Removed
Power Output Measurement
Important Notes
Disassembly Instructions
HOW to Insert the F.P.C. Connector
HOW to Remove the F.P.C. Connector
Removing the OUT CASEFigure
Wire Color
Removing the Door Interlock Switches Figures 9,10
Removing Magnetron
Removing Door Figure
Removing the Ventilation FAN ASS’Y
Assembling Door
Removing the Turntable Motor
Interlock Mechanism
Interlock System
Test the Latch and Switch Sequence
Components Test Procedure Results
Switches
Interlock Continuity Test
HIGH-VOLTAGE
Test and Checkout PROCEDURES, and Trouble Shooting
Test Procedures
Magnetron
HIGH-VOLTAGE Diode
HIGH-VOLTAGE Capacitor
FPC Connector
Touch KEY Board Connectorkey CON
Matrix Circuit for
RELAY2
Checkout Procedures
Power Level
Checkout Procedures for Fuse Blowing
YES
Checkout Procedures for Relay Problem a
RELAY3 Problem B
YES Good
Checkout 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
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Contents