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.

Introduction In the world of laptop motherboard repair, the silkscreen code on a PCB is the first clue to unlocking its secrets. One such critical code is LA-9413P Rev 1.0 . This board is widely known as the primary motherboard for several models of Compaq and HP laptops, including the Compaq Presario CQ45, CQ58, HP Pavilion G6, and HP 1000 series. la-9413p rev 1.0 schematic

This will take you to the power section (usually page 14). A: Yes, most HP G6 and Compaq CQ58

Print the power sequence page and keep it next to your workbench. In the world of LA-9413P repairs, voltage always tells the truth—you just need to know where to look. Have you successfully repaired an LA-9413P board? Share your experience in the comments below (or on dedicated repair forums like Badcaps or Vinafix). One such critical code is LA-9413P Rev 1

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.

Pin 8 ( VREG3 ) should output 3.3V. Pin 17 ( VREG5 ) should output 5V. If these are missing, the IC is dead.

Look for chip labeled PU5 or PU6 (often an RT8223). Find its VIN (pin 16) – should be 19V.