: General service manual PDFs for Vivo devices are sometimes hosted on sites like Mobile-Manuals Key Hardware Diagrams Here are common visual guides for the Vivo Y93:
: Check the LCD light paths and the 20th pin of the sub-board BTB connector. vivo y93 schematic diagram download verified
: This is a widely used professional tool among technicians that includes verified schematic diagrams and "hardware solutions" (visual path-tracking) specifically for the Vivo Y93 Qualcomm model . It provides detailed layouts for network ICs like the WTR2965 and Power Amplifiers (PA 2G/3G). : General service manual PDFs for Vivo devices