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Search results
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820-02016 only taking 5V 450mA
Hello, I have PP3V8AON but PPBUS_5VS2_VIN has 12V I have no enable signal and no 3.2V. What can be the issue here, please?- pinotschio
- Thread
- Replies: 1
- Forum: Macbook Logic Board Repair Questions
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A2337 5V after Liquid damage
Hello, I have an A2337 here, which had corrosion on the CD3217B12s. I removed the ICs, cleaned the corrosion and replaced the chips. board is sitting at 5V and around 100mA.- pinotschio
- Thread
- Replies: 2
- Forum: Macbook Logic Board Repair Questions
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820-000165A - no light on the charger and no power
Hi Guys, I’m having a A1466 board (820-000165A) here with no light on the charger(on DC power supply) and no power. F7140 has 8.16V on both sides I don´t have: - PP5V5 - PP3V3S5 - an enable on U7501 on Pin 12 - signs of liquid damage partially green light with OEM wall charger Any help...- pinotschio
- Thread
- Replies: 28
- Forum: Macbook Logic Board Repair Questions
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820-3437-B bad DC-IN board??
Hi, this is my first repair attempt on a 820-3437-B. The measurement on the G3H Fuse is 8.17V which is too low I guess. So I'm thinking that the DC-IN board might be bad. Weird thing is, that the LED on the charger gave green and orange light, as well as a fan spin some times when I reseated...- pinotschio
- Thread
- Replies: 23
- Forum: Macbook Logic Board Repair Questions