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IKEA KOPPLA Connector Reparatie

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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.

Het probleem oplossen (gebroken soldeerpunten)

Soldeer alle USB-connectorpinnen (rode vakjes) opnieuw op alle 3 USB-connectoren om er zeker van te zijn dat ze functioneel zijn. (op deze afbeelding is de bovenste defect)

De reden dat soldeerpunten breken, is dat de connectorsteun slechts aan één kant op het bord is gesoldeerd. Niet bij de pijl. Daardoor wordt de spanning direct op de gesoldeerde pinnen gezet.

Bovendien is de connectorpin (vierkant) bij de U2-markering te kort en kan daarom niet goed worden gesoldeerd.

Zie 2e afbeelding voor een voorbeeld van de voorste steunpin die uit het soldeergebied is getrokken.

[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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