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Radio Experimenter's Blog
(2024/7/3 7:06:06)
【その他】Repar the DM-330MV Power supply
(2020/10/30 14:27:09)
【ALINCO DM-330MVの修理】
abstract
I repaired an Alinco DM-330MV power supply. The failure of that power supply was mainly due to overheating and unstable output voltage.I got the cooling fan
from amazon and replaced it. I also corrected the contact failure. The method is very simple. Switch a few times. Let the variable resistor slowly rotate a few
times. This is the only way to solve the
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