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| apple a2337 (820-02016-a) water damage https://vlab.su/viewtopic.php?f=51&t=141358 |
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| serwanjaf7 [ 02 апр 2024, 19:11 ] | |
| Заголовок сообщения: | apple a2337 (820-02016-a) water damage |
Hello friends pls i need help have a mac a2337 it have a water damage 3,37 v is ok but 5v when connect the lcd the volt is down and up not stable and the mother bards no have start i need help pls |
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| Serguz05 [ 02 апр 2024, 22:34 ] | |
| Заголовок сообщения: | Re: apple a2337 (820-02016-a) water damage |
damaged type c (usb c) CD3217B12 When connecting the power supply, does it rise from 5 volts to 15-20 volts? PPBUS_AON how much |
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| serwanjaf7 [ 23 апр 2024, 18:57 ] | |
| Заголовок сообщения: | Re: apple a2337 (820-02016-a) water damage |
hello friend thank you for replay i dont have power boot cable to check the dc voltage |
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| Serguz05 [ 24 апр 2024, 19:00 ] | |
| Заголовок сообщения: | Re: apple a2337 (820-02016-a) water damage |
serwanjaf7 писал(а): i dont have power boot cable to check the dc voltage That's not how repairs are done. You need an original power supply and a voltampermeter type c like in the picture. and the photo shows the area damaged type c by water. and everything needs to be restored there, including even the smallest resistor. and after that the connected original power supply should switch from 5v to 15-20v Вложение: t.JPG Вложение: t2.jpg
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