Component placement order on the PCB

The order of components placed on the PCB:

1. Place components in a fixed position that closely match the structure, such as power sockets, indicator lights, switches, connectors, etc. After these devices are placed, they are locked by the LOCK function of the software, so that they will not be mistaken in the future. mobile;

2. Place special components and large components on the line, such as heating components, transformers, ICs, etc.

3. Place small devices.