Compal LA-F952P (also known as the ) is the motherboard schematic and boardview used primarily in the Acer Nitro 5 AN515-52
Schematic Diagram: A PDF circuit map showing all components (resistors, capacitors, ICs) and their electrical connections . la-f952p schematic
Compal LA-F952P (DH5VF/DH7VF) schematic is a primary technical document for repairing the Acer Nitro 5 (AN515-52) and similar models like the Acer Aspire 7 (A715-71) Compal LA-F952P (also known as the ) is
| Application | Why LA‑F952P is suitable | Typical Component Values | |-------------|--------------------------|--------------------------| | Microcontroller board (e.g., STM32) | Low quiescent current, low dropout maintains 3.3 V even when battery voltage dips | R1 = 27 kΩ, R2 = 10 kΩ, C_OUT = 22 µF | | RF front‑end (low‑noise) | Low output ripple and high PSRR reduce phase noise in RF synthesizers | C_IN = 2.2 µF, C_OUT = 47 µF, C_FB = 12 pF | | Battery‑powered sensor node | Small footprint (SOT‑23‑5) and low standby consumption extend battery life | EN tied to MCU, soft‑start C_EN = 1 µF | Intel HM370 chipset
Intel Coffee Lake-H series (e.g., Core i5-8300H or i7-8750H). Intel HM370 chipset. Two DDR4 SODIMM slots. Dedicated NVIDIA GeForce graphics (GTX 1050/1050Ti/1060). Key Power Rails: positive 1.05 cap V cap A cap L cap W (Always-on), and Schematic and Boardview Resources
Conversely, the schematic outlines the Video Amplification and Vertical Deflection circuits. The vertical stage, usually driven by a dedicated IC like the TDA8172 (as often found in similar LG chassis), is responsible for moving the beam vertically down the screen. The schematic reveals the reliance on pump-up circuits (using capacitors) to generate the high peak-to-peak voltage required for vertical deflection. Simultaneously, the video amplification section takes the low-voltage RGB signals from the computer’s graphics card and amplifies them to drive the cathode guns inside the CRT neck. The schematic here highlights the bandwidth limitations and the necessity of high-frequency transistors or specialized video amplifier ICs. A failure in this section, easily diagnosed by tracing the signal path on the schematic, typically results in color casts or a blank screen, despite the rest of the monitor functioning.