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Connecteur IKEA KOPPLA (fixe)

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IKEA KOPPLA Connector (fix), Fixing the issue (broken solderpoints): crwdns2935265:00crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 IKEA KOPPLA Connector (fix), Fixing the issue (broken solderpoints): crwdns2935265:00crwdnd2935265:02crwdnd2935265:02crwdne2935265:0
Fixing the issue (broken solderpoints)

  • Resolder all the USB connector pins (red box'es), on all 3 USB connectors to be sure they are functional. (on this image the top one is defective)

  • The reason solder points break is the connector support is soldered onto the board on one side only. Not by the arrow. Thereby adding stress directly to the soldered pins.

  • In addition the connector pin (square) near the U2 marking is too short and therefore may not be soldered properly.

  • see 2nd image for example of front support pin is pulled out of solder area.

  • Note that the board on the newer 'Smahagel' model of this charger, which has a 100-240V voltage rating but otherwise looks identical externally, looks slightly different and has both supports soldered to the PCB. The fix still applies though.

Résoudre le problème (points de soudure cassés)

Ressoudez toutes les broches du connecteur USB (boîtes rouges), sur les 3 connecteurs USB pour vous assurer qu'ils sont fonctionnels. (sur cette image celle du haut est défectueuse)

La raison pour laquelle les points de soudure cassent est que le support du connecteur est soudé sur la carte d'un seul côté. Pas par la flèche. Ajoutant ainsi une contrainte directement sur les broches soudées.

De plus, la broche du connecteur (carré) près du marquage U2 est trop courte et peut donc ne pas être soudée correctement.

voir la 2ème image pour un exemple de la broche de support avant est retirée de la zone de soudure.

[title] Fixing the issue (broken solderpoints)
[* black] Resolder all the USB connector pins (red box'es), on all 3 USB connectors to be sure they are functional. (on this image the top one is defective)
[* black] The reason solder points break is the connector support is soldered onto the board on one side only. Not by the arrow. Thereby adding stress directly to the soldered pins.
[* black] In addition the connector pin (square) near the U2 marking is too short and therefore may not be soldered properly.
[* black] see 2nd image for example of front support pin is pulled out of solder area.
+[* icon_note] Note that the board on the newer 'Smahagel' model of this charger, which has a 100-240V voltage rating but otherwise looks identical externally, looks slightly different and has both supports soldered to the PCB. The fix still applies though.

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