La-9413p Rev 1.0 Schematic | 2025 |
Look for chip labeled PU5 or PU6 (often an RT8223). Find its VIN (pin 16) – should be 19V.
Always ensure you download the official Rev 1.0 file (and the accompanying boardview) from a reputable repair forum. With the schematic in hand, patience, and a steady soldering iron, even the most daunting motherboard repair becomes a solvable puzzle. la-9413p rev 1.0 schematic
A: Yes, most HP G6 and Compaq CQ58 with Intel HM70/HM76 use LA-9413P Rev:1.0. Remove the bottom cover and check the white barcode label near the RAM slot to confirm. Look for chip labeled PU5 or PU6 (often an RT8223)
The RT8223 needs EN1 and EN2 (pins 3 & 4). The schematic shows these come from the EC via S5_ENABLE . If missing, the EC is not booting. and a steady soldering iron