Rep: 23
1
Folgendes habe ich gemacht:
Geladen, Akku hat 4.3 Volt. Akku trotzdem gegen neuen getauscht.
Alle Flex Kabel scheinen In Ordnung zu sein.
Während dem Lade Vorgang wird die Uhr warm und geladen.
Was wären noch Optionen?
Sollte ich mal das Mainboard tauschen?
Ist dies eine gute Frage?
Rep: 862,1 Tsd.
1,5 Tsd.
980
2,4 Tsd.
@shelo this really sounds like a toss-up between the logic board and the display. Since it warms up and charges, it does sound more like a display issue. Of course, if it gets' to warm i.e. hot, then you know it is most likely the logic board.
Translation
@shelo, das klingt wirklich nach einem Problem mit dem Motherboard oder dem Display. Da es sich erwärmt und auflädt, klingt es eher nach einem Problem mit dem Display. Wenn es allerdings zu warm, d. h. heiß wird, dann liegt das Problem höchstwahrscheinlich beim Motherboard.
War diese Antwort hilfreich?
Thank you for your reply.
So I checked the mainboar while connected to battery aswell while charging under the termal image camera. Could not find a single component getting hot beside the battery.
So I will put the mainboard in the oven to try fixing by resoldering otherwise will probably have to order a new mainboard.
My guess is that the Display driver might be defective.
I will keep this thread updated.
Update:
Issue found:
Kingstone FLASH - NAND (MLC) Memory IC 32Gbit eMMC 153-FBGA got humidity and oxidated short circuiting the whole chip.
So will have to replace the whole mainboard because i do not know if there is more damage caused by this short.
Probably going to buy a second hand watch same type and use my current one for replacement parts.
As well ich anyone looking for replacement parts beside mainboard, just let me know. You will have to cover the shipping fees but feel free to claim the parts as long as available.
@shelo sorry to hear that you have to replace the motherboard but glad you found the issue. Let us know how it all worked out for you. Welcome to iFixit :-)
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