Hello. There was a liquid contact on the MS-16R81 2.0 board, and after resolving all the issues, the device doesn't trigger the start button. However, after removing the RTC battery, the device starts automatically and everything is fine. There's no voltage on the start button and there's a missing resistor. I saw that there's no connection between the start button and the EC (IT557VG-128), meaning between the button and GND (2 mega ohms). Since the IT557VG-128 is a BGA, I don't know where to find the correct path. I checked the button and the EC using diode mode, but I couldn't see any connection. I don't have an EC programmer at my service, but I programmed it through Windows, but it didn't work. I don't want to disassemble the EC, and I can't find the BoardView file.
Thank you for your interest.
Thank you for your interest.
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