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A2179 Watered
The MacBook received liquid damage on the motherboard, causing damage to various chips. It's the 2020 model A2179 with motherboard 820-01958. Upon inspection, the CD3217 (U3100) was corroded but functional. I re-balled it to ensure its functionality. The C6962 chip was also corroded, so I...- Vonevoe
- Thread
- Replies: 6
- Forum: Macbook Logic Board Repair Questions
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A1707 no backlight
Embarking on a journey of electronic restoration, I received a MacBook 15" model A1707, board number 820-01041-A, which had faced a formidable challenge: significant liquid damage due to an unfortunate milk spillage on its motherboard. Determined to breathe new life into this machine, I began...- Vonevoe
- Thread
- Replies: 1
- Forum: Macbook Logic Board Repair Questions
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A1932 (820-01521) 5V no boot
Hello,I'm reaching out to you again. No, I haven't solved yet the problem with the A1707, but why not continue on this track? I am currently working on a machine that has some oxidation. I have changed the CD3215 U3100 and repaired the PPVBAT_G3H_FUSE between Q7070 and Q7065. We're stuck at 5V...- Vonevoe
- Thread
- Replies: 7
- Forum: Macbook Logic Board Repair Questions
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A1707 Speakers Buzzing
Hello, First of all, I'm not a native English speaker, so I'll try my best to be understood. I am a first-year electronics student eager to learn, so I bought a MacBook A1707 and tried to fix it. This MacBook had water damage. The left USB-C ports were affected by water, so I replaced them...- Vonevoe
- Thread
- Replies: 14
- Forum: Macbook Logic Board Repair Questions