is a laptop motherboard schematic commonly found in Dell Inspiron 15 (3558/3559/5558/5559) models. The "top" view typically refers to the
Component Labels: Look for markings starting with "PU" (Power IC), "PQ" (Transistor/MOSFET), or "PR" (Resistor). Finding the Exact Schematic lad402p schematic top
Which specific aspect of the "schematic top" are you looking for? (The user interface controls, or the electrical wiring symbol?) is a laptop motherboard schematic commonly found in
| Model | Contact Config | Top Schematic Difference | |-------|----------------|--------------------------| | LAD402P | 2 NO + 2 NC | Standard simultaneous action | | LAD4P2 | 1 NO + 1 NC (early make) | NO closes 2ms before NC opens | | LAD4P3 | 1 NO + 1 NC (late break) | NC opens 2ms before NO closes | | LAD401P | 1 NO + 1 NC | Only one set of contacts physically smaller | | LAD4P4 | 4 NO | All contacts NO — used for purely sealing circuits | (The user interface controls, or the electrical wiring