Cap C5 - (680uF 10V radial) - replaced with 20V equiv.
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以前、このデバイスの修理に使われていた一般的な工具です。修理過程において全部の工具が必要とは限りません。
Troubleshooting
In my case, the charger just stopped working one day. I cannot recall the status of the LED light on the unit.
First, I suggest experimenting with the batteries you have, to verify if the charger is the problem or if it's the batteries (or their charge state). Sometimes, if the charger mistakenly detects that one of the batteries (or its pair in the slot on the opposite side) is already charged enough, it will not start the charging process.
To test this, try inserting those batteries into a different, (dumb) charger which does not test every battery before starting the charging process. Sometimes such batteries will even charge in a smart charger, which does test the batteries, but that charges at a slower rate. Before charging batteries in any charger, ALWAYS ensure compatibility with the charger, or you could risk overheating, or even explosion.
Another thing to try before disassembly is to deplete the batteries a little, by putting them in a flashlight, music player or similar until they have run down (but preferably are not dead) . If the the more depleted batteries charge in this charger, then the charger is likely working as designed. In my case, this didn't work. In such cases, the charger may be damaged. On to the next step...
I needed to desolder a capacitor and replace it with a new one. So you'll need soldering skills, or you'll need to know someone with soldering skills to do this repair.
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Midori Doiさんは世界中で修理する私たちを助けてくれています! あなたも貢献してみませんか?
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