Front camera circuit page from the service schematics of the Samsung SM-A02S, distributed as a PDF of about 3.70 MB.

Component name reference for the Samsung SM-A02S, delivered as a 3.66 MB PDF schematic document.

Charging and data circuit schematic for the Samsung SM-A02S, a PDF of roughly 3.70 MB. The page covers the USB connector, charging path, overvoltage protection and data…

Schematic page for the 13 MP wide main rear camera of the Samsung SM-A02S, provided as a 3.71 MB PDF.

Rear 2 MP macro camera circuit from the Samsung SM-A02S schematic set, saved as a PDF of about 3.70 MB.

Samsung SM-A02S schematic page for the 2 MP depth rear camera, a 3.70 MB PDF. The depth sensor supports background blur in portrait mode, so this sheet helps when that…

WiFi, Bluetooth and GPS circuit schematic for the Samsung SM-A03, packaged as a 2.80 MB PDF.

Touchscreen circuit page from the Samsung SM-A03 schematics, delivered as a PDF of 2.80 MB.

SIM card reader schematic for the Samsung SM-A03, a 2.80 MB PDF document. It details the SIM socket pinout, its supply and the clock, reset and data lines along with…

Memory card slot schematic page for the Samsung SM-A03, provided as a PDF of 2.80 MB. It covers the microSD socket, its power supply, card detect and data lines, which…