Modifications apportées à l'étape #5
Modifié par Sandra Hiller —
Modification approuvée par Sandra Hiller
- Avant
- Après
- Inchangé
Lignes de l'étape
| + | [title] Replace all wear-sensitive electronic components |
|---|---|
| + | [* black] With this kind of repair it is recommended to replace all wear-sensitive electronic components while you are at it. Think of bridge cell, both IGBTs, and the two high voltage diodes. |
| + | [* black] Components are available on AliExpress at extremely reasonable prices. However. There was some urgency for this repair, so I ordered only the IGBT from a Dutch webshop ([link|https://www.martoparts.nl/Webwinkel-Product-361664025/GT60N321.html|MartoParts|new_window=true]). I was pleasantly surprised by the low shipping costs and fast delivery time. |
| + | [* blue] The picture shows the defective IGBT, no damage was visible to the naked eye. |
| + | [* green] The second picture shows the two high voltage diodes, circled in green, |
| + | [* red] and some waterproof marker markings, made by me, circled in red. |
| + | [* icon_note] I make it a habit to mark both connector and PCB before disconnecting a connector, so that when I assemble it is clear how things were originally put together. |
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