LG LMV1683ST Service Manual page 21

8 Is the connector connected
to High Voltage capacitor
assembly disconnected or
disassembled?
No
9 Is the resistance of the high
voltage capacitor out of
rage?
(Refer to 10)
Test Point
No
10 Is the connector connected
to the high voltage diode
assembly disconnected or
disassembled?
No
Reconnect or
Yes
repair
the connector.
Replace the
Yes
high voltage
capacitor.
Reconnect or
Yes
repair
the connector.
-21-
11 Is the resistance of the high
voltage diode out of rage?
(Refer to 10)
Forward
Forward Forward Forward Forward Forward Forward
Forward Forward Forward Forward Forward Forward
Forward Forward Forward Forward Forward Forward
Forward Forward Forward
Yes
12 Is the connector connected
to the magnetron assembly
disconnected or
disassembled?
Yes
Reconnect or repair
the connector.
Replace the
No
high voltage
Diode.