Mapping the CC1/CC2 lines for PD (Power Delivery) handshaking. Common Faults Found via LQV77 Schematics
: While the original website is no longer the primary hub, many of its "exclusive" PDFs continue to circulate in large technician resource packs (some over 1.5GB) on platforms like Scribd , Telegram, and Facebook repair groups . Examples of "Exclusive" Documents Formerly Hosted schematics|boardviews| ARCHIVE – Telegram lqv77 laptop schematics EXCLUSIVE
+---------------+ | Intel Core | | i9 Processor | +---------------+ | | v +---------------+ | NVIDIA GeForce| | RTX 3080 Ti | +---------------+ | | v +---------------+ | Memory | | (DDR5 RAM) | +---------------+ Mapping the CC1/CC2 lines for PD (Power Delivery)
The are an indispensable tool for anyone serious about board-level diagnostics. Moving beyond "parts swapping" and into "chip-level repair" not only saves money but also reduces e-waste by keeping high-end hardware out of landfills. Moving beyond "parts swapping" and into "chip-level repair"
Skylake CPUs had known issues with the FIVR (Fully Integrated Voltage Regulator) in previous generations, but Skylake moved the FIVR back to the motherboard side.