If you cannot find a full schematic, technicians often rely on "ways" or jumper diagrams for specific problems: Charging Section : Detailed diagrams for charging ways
: Diagrams show the Light Control IC (LED Driver) and the boost converter that elevates battery voltage (3.7V) to the 12–25V required for the backlight. vivo y93 schematic diagram download new
Never run an executable (.exe) file claiming to be a schematic. Legitimate schematics are PDF, .png, .brd, or .fz files only. If you cannot find a full schematic, technicians
: Locating specific parts like the RF IC (WTR2965) or Power Amplifiers (RF5428 for 3G, RF5212A for 2G). high-level service manuals and basic schematics.
Mobile-Manuals ViVO PDF : Good for free, high-level service manuals and basic schematics.