On this board, SW2 often acts as a battery connection safety switch rather than a direct power button. If the bottom case isn't properly depressing this switch, the laptop may not power on. Where to Find Schematics & Parts
When the board shows no signs of life, the fault almost always lies in the entry DC-in protection circuit. la-f952p schematic
A standard schematic package for this board typically includes: Main Motherboard Schematics On this board, SW2 often acts as a
What do you see on your bench power supply when you plug it in? On this board
On this board, SW2 often acts as a battery connection safety switch rather than a direct power button. If the bottom case isn't properly depressing this switch, the laptop may not power on. Where to Find Schematics & Parts
When the board shows no signs of life, the fault almost always lies in the entry DC-in protection circuit.
A standard schematic package for this board typically includes: Main Motherboard Schematics
What do you see on your bench power supply when you plug it in?