The is a motherboard designed primarily by Quanta Computer (the "LA" prefix denotes Quanta) for Hewlett-Packard (HP) and Compaq brands. The "Rev 1.0" indicates the first production revision of this board.
The Compal LA-9413p (VAW50) motherboard is a widely deployed laptop platform, most notably used in the Dell Latitude 3540 series. For board-level repair technicians, system engineers, and electronics hobbyists, having access to and understanding the is the difference between diagnosing a scrap board and completing a successful component-level repair.
Integrated Intel HD Graphics or Discrete AMD Radeon GPU (Seymour XT / Sun XT) Super I/O / EC Controller: ENE KB9012QF A4 la-9413p rev 1.0 schematic
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Manufactured by Compal Electronics—one of the largest original design manufacturers (ODMs) for Dell—the VALA0 LA-9413P is a high-performance, multi-layered board built around Intel’s 4th-generation Haswell platform. It integrates advanced processing capabilities with a dedicated graphics pipeline to handle demanding corporate and rendering workloads. Core Platform Components The is a motherboard designed primarily by Quanta
, the Super I/O (EC) controller is responsible for keyboard matrixing, fan control, and crucially, the power-on sequence.
🚩 Motherboard repair requires a multimeter, a DC power supply, and soldering skills. Never probe the board while the battery is connected. To help you further with your repair, could you tell me: manufactured under the part number PJWF2
: Discussions regarding clearing the ME Region for this specific board are common on technician forums like Dr-Bios .
The Dell LA-9413P REV 1.0 is the printed circuit board (PCB) found at the heart of two prominent Dell laptop models: the and the Dell Latitude E6540 . This motherboard, manufactured under the part number PJWF2, belongs to the VALA0/ VALA1 series. The "REV 1.0" marking on the board, dated August 4, 2014 , signifies the first official release of this particular design. As a mobile workstation board, it was built for durability and sustained performance under heavy professional workloads, a fact reflected in its robust component layout.