Ilpi354 Va Schematic Updated — //top\\

491A011H1400H03 or similar serials found on the back of the board.

No 3V/5V rail = No power = Dead laptop.

If you'd like, I can help you troubleshoot further if you tell me: ilpi354 va schematic updated

This board integrates the AC-to-DC power converter and the LED backlight driver circuit. AliExpress 2. Visual Inspection Checklist 491A011H1400H03 or similar serials found on the back

A: The updated schematic includes an optional surge protection circuit for export models. If your board lacks D301, simply ignore it; the rest of the circuit is identical. simply ignore it