i'm a college student so i cheaped out by buying a physically damaged RPi 3B+ planning to repair it myself (also as SMT soldering practice) but am having some difficulty identifying the damaged parts. Here is a picture of the relevant parts:
- partial schematic here
- high def picture of RPi 3B+ board here
- from the schematic, i can see the leftmost component is a SMD 1611 (metric) red PWR LED.
- the other two components are not included in the partial schematic and i can't figure out the other two components for sure but the middle one looks like a cap?
- the IC next to the damaged components is a PMIC (MXL7704) so I assume the damaged passive components have something to do with power management
What are those missing components?
tips on SMT soldering with an iron are also appreciated.