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Instafixx's latest activity
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IInstafixx replied to the thread Macbook Pro A2442 (820-02098) Stuck at 5V.Hi, I removed most of the components tied to ppbus_aon but the short is still there. Any help??
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IInstafixx replied to the thread Macbook A2338 No Display ; Suspected Sensor Issue.Replaced RR201 with another Resistor. Issue Solved.
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IInstafixx replied to the thread Macbook A2338 No Display ; Suspected Sensor Issue.AMR_RIGHT_OR_ND_1V8 is low at 1.5V ( All flex disconnected). Should we force this signal by 100-10K resistor instead of 1M ( in place...
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IInstafixx posted the thread Macbook A2338 No Display ; Suspected Sensor Issue in Macbook Logic Board Repair Questions.The device was water spilled on the keyboard . Replaced the keyboard and all was working fine for 5-6 days. Then it suddenly became a no...
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IInstafixx replied to the thread Macbook Pro A2442 (820-02098) Stuck at 5V.Hi , I Tried with 10A PSU as well. I reach 10A around 4V. UR700/30/60 area got a little warm but nothing hot enough. I Dont have a IR...
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IHi, Macbook Randomly shuts down. Very random - sometimes it ll work for 10 days sometimes 1 hour. The only way to turn it on is to...
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IInstafixx replied to the thread Macbook Pro A2442 (820-02098) Stuck at 5V.That is excatly what i am saying. I am reaching 4.5A at around 1V with 1 set of Cables and 2V with another set of cables. My PSU just...
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IInstafixx replied to the thread Macbook Pro A2442 (820-02098) Stuck at 5V.Exact Ohms Resistance to Ground is 0.8 Ohms. You mean i should reduce the AMPs to 4.5A and keep increasing voltage ?
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IInstafixx replied to the thread Macbook Pro A2442 (820-02098) Stuck at 5V.Tried with a different set of cables sir. I get the Max 5A at 1.2V now. Not going higher than that. Nothing heats up. Please guide
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IInstafixx replied to the thread Macbook Pro A2442 (820-02098) Stuck at 5V.I am using the same cables i use always. I am getting 5A at 2V - 10W is being injected and still nothing heats up. The ground cable...
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IInstafixx replied to the thread Macbook Pro A2442 (820-02098) Stuck at 5V.CR663 is missing from the board. [PPBUS_AON_SPRAMP_ABC_ISNS]
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IInstafixx replied to the thread Macbook A1398 (820-3787) No Display.LCD_HPD not steady high. The situation is same. for the other Pins
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IInstafixx replied to the thread Macbook Pro A2442 (820-02098) Stuck at 5V.No other Big Coils gave same value in Diode Mode. I set the amps to max and inject voltage. But the PSU wont go above 1.8 -2V as the amp...
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IInstafixx replied to the thread Macbook Pro A2442 (820-02098) Stuck at 5V.F5200 F5201 Diode Mode Readings are 0.002 Resistance across Pins 0.8 Ohms. Both Fuses Removed- PPBUS_AON is shorted. I get 12.3V on...
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IInstafixx replied to the thread Macbook Pro A2442 (820-02098) Stuck at 5V.No Fuse is burnt visibly - and Diode Mode Readings are same on all fuses.