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Duke I hope I don't anger you bro, I just want to let you know what my friend is saying that exluding Sierra if you have bios file and short pin 3 to gnd then it boot back even if pram or smc reeset is on-does this make sense?
guys, a friend of mine is saying the following
disable amd graphics in bios and use only intel
take two resistor-in pic
short bios pin 3 to gnd
anyone try this or have more info?
kind regards
you take in device for repair you assume risk when you break it, you are liable, in my opinion anyway, I have had to replace a few phones in my day, it sucks but you must grin and bear it,
Hello, as the titles says I got a water damage macbook pro (820-3332) with no power or green light at the mag safe. My voltages on the main lines are the following: PPBUS_G3H 0v, PP3V42_G3H 3.42v, and PPDCIN_G3H 20.62v. I have taken a look at my line PPBUS_G3H and noticed that I have a short on...
Thanks for your input bro. the camera is disconnected. It needs to be replaced due to the corrosion. I have desolder J4002 to ensure there wasn't any corrosion underneath causing this problem but still the same thing. Duke can you enlighten me?
Hello everyone, I got a Macbook Pro A1502 (820-3476) that was previously water damaged. Its running super slow. There isn't any corrosion on the logic board. After running the ASD I noticed there was a problem with my camera sensor. I troubleshooted this circuit and found a short on...
so after one more batter charge it went up only to 99% and now went down to 90% after leaving screen on for a few minutes went to 89%, did a hard reset of the device and it came back up reading 89%. So, I am gonna send it back with the customer and assume tristar did solve this one. thanks Duke...