Samsung Galaxy A20 service schematic for model SM-A205F, supplied as PDF pages packed in a RAR archive of 3.68 MB.

Schematic set for the Samsung Galaxy A10, model SM-A105F, delivered as PDF inside a 1.72 MB RAR archive.

Persian-language PDF of 1.23 MB whose title refers to a tutorial on registering repaired devices in the Hamta system, the Iranian mobile device registry.

Samsung troubleshooting guide for model SM-A606Y, a Galaxy A60 variant, supplied as a 2.88 MB PDF and labeled as section 7 of the service material.

Partial schematic for the Samsung SM-A022F, covering the transceiver section built around the MT6177MV-B RF chip, in a 2.66 MB PDF.

Samsung SM-A536B schematic excerpt focused on the charging circuit, provided as a 2.02 MB PDF.

Short PDF of about 940 KB covering the power on/off key circuit of the Samsung Galaxy A20.

Vivo Y91S schematic packed together with PCB layout material, as the name states, in a 1.18 MB ZIP.

PDF schematic reference for the Xiaomi Redmi A1 smartphone, focused on component naming according to the file name, so it is mainly useful for identifying parts and…

Schematic excerpt covering the SIM card circuit of an A20s handset, presumably the Samsung Galaxy A20s, in a 2.82 MB PDF.

Schematic diagram for the Xiaomi Mi 10S smartphone, packed as a RAR archive of around 1.16 MB.

Circuit diagrams for the Xiaomi Mi 11 phone, contained in a RAR archive of about 6.61 MB with no board number stated in the name.

Schematic for the Xiaomi Poco M3 smartphone, with J19S MB marking the main board, distributed as a ZIP of about 3.16 MB.

Service schematic for the Xiaomi Mi 12 smartphone, provided in a RAR archive of about 5.05 MB. The name gives no board number or revision.

PDF schematic for the Xiaomi Redmi 9T, the name indicating that PCB layout pages accompany the circuit diagrams, file size about 2.33 MB.

PDF schematic for the Samsung SM-F415F smartphone, packed in a 2.50 MB ZIP archive. Phone service schematics show the power management circuitry, charging path, battery…

Schematic for the A145F handset, most likely the Samsung Galaxy A14 series given the model code, in a 4.75 MB ZIP archive.

Schematic diagram for the Xiaomi Redmi 8 smartphone, a 1.65 MB PDF readable in any PDF viewer.

Xiaomi Redmi Note 11 schematic combined with PCB layout pages, all in a single 3.03 MB PDF.

Schematic diagram for the Chinese-market Xiaomi Redmi Note 11 Pro, project code K16, in a 1.39 MB PDF.

Schematic for the Quanta IL1 mainboard at revision 1A, identified in the name as used in the Positivo Mobile M970 laptop.