Acer Predator Helios 300 PH315-52 PH317-53 Schematic – Inventec COVINI Schematic 05/02/2021 by notebook Schematic for Acer Predator Helios 300 PH315-52 PH317-53 Laptop/Notebook, Inventec COVINI Mainboard. Rev: X01 Tag: 6050A3087701 (COVINI) Total Pages: 130 Format: PDF File Size: 5.14MB $19.90 $9.90 – Add to Cart Checkout Added to cart