Hello everyone, new guy here, fixing my first Switch. Learned as much as I can, but still a little confused.
2018 Switch, on arrival no signs of life, broken USB but managed to read 0.4A. Took off the faulty USB port and PI3USB (shorts all around it), I still have some weird short-like resistance readouts here and there. Not direct 0.0 to ground but:
- 40-50 ohms all around both MAX77621,
- one cap north of M92T36, with 0.0 on one side and around 6 Ohm on the other.
Should I be worried about those? Ordered new PI3USB and the UBB-C port for now.