LG MH-794GS Service Manual page 22

Microwave/grill oven
Table of Contents

Advertisement

COMPONENTS
HIGH VOLTAGE
CAPACITOR
HIGH VOLTAGE
DIODE
NOTE :
Some inexpensive
meter may indicate
infinite resistance in
both direction.
TEST PROCEDURE
Gasket
NOTE : When testing the magnetron, be sure to install the magnetron gasket in
the correct position and be sure that the gasket is in good condition.
Measure the resistance.
(Multi-meter scale : Rx1000)
Terminal to termonal.
Measure the resistance.
(Multi-meter scale : Rx1000)
Terminal to case.
Measure the continuity (Forward).
(Multi-meter scale : Rx10000)
Measure the continuity (Reverse).
(Multi-meter scale : Rx10000)
22
Antenna
Chassis
Filament
Terminals
Normal : Momentary
Normal : ∞.
Normal : Continuity.
Abnormal : ∞.
Normal : ∞.
Abnormal : Continuity.
RESULTS
indicates several
ohms, and then
gradually returns to
infinite.

Advertisement

Table of Contents
loading

Table of Contents