Schematic Redmi 13c ((better)) -

Find L701 (often marked 1uH) in the schematic. It sits between the charging IC and the battery. A cracked or desoldered inductor will output 5V instead of 4.2V. Replace it.

Finding schematics for the Go to product viewer dialog for this item. Schematic Redmi 13c

Because without it, repairing microscopic components (0201 size) on a multi-layer PCB is like navigating a city without a map. Find L701 (often marked 1uH) in the schematic

A complete Schematic Redmi 13c typically includes: Replace it

often requires using professional repair tools or community-driven hardware solution guides, as Xiaomi does not typically release full official schematics to the public. Common Resources for Schematics

The Xiaomi Redmi 13c (released in late 2023) has become one of the most popular budget-friendly 4G smartphones globally, known for its large 90Hz display, MediaTek Helio G85 chipset, and 50MP main camera. However, like all electronic devices, it is susceptible to hardware failures: dead boot, charging IC issues, no display, or audio faults.

The Redmi 13c, despite its budget status, suffers from several common hardware issues. Here is how the schematic solves each: