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Paul E. Schoen Paul E. Schoen is offline
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Default diode, rectifier dead?


"Phil Allison" wrote in message
...



Can anyone confirm whether following microwave oven components are
dead
-diode hvr1x8019:tested with analog ohm meter-short both directions



** Dead for sure.

-rectifier 2x062h 8025:..open in both directions



** Probably OK.

Testing such high voltage diodes ( really a multi-diode stack ) requires
a source of voltage more than what a DMM or analogue ohm meter has
available.

Try connecting a 9 volt radio battery in both directions, while
monitoring current flow with your meter.


With some sort of current limiter, like a light bulb, of course.

Paul