Inverter Cart protection pin guide, version 2.0, in a 948 KB PDF; the name lists no brand or board.

SIM card reader schematic for the Samsung SM-A21s, PDF, 3.81 MB. The page covers the SIM socket circuit, usually its supply, clock, reset and data lines plus protection…

Charging and data circuit schematic for the Samsung SM-A22 5G, PDF, 5.26 MB. It covers the USB port path, typically the connector pins, protection parts, charging…

Charging and data circuit for the Samsung Galaxy A12 (SM-A12) in a 3.39 MB PDF schematic section.

PDF schematic of about 1.73 MB for a Powlicon PL8310D, a device identified only by brand and model in the name, with no board revision listed.

Named for the Catalyst Semiconductor 24WC129, this 74.3 KB PDF is catalogued as a schematic but serves as the part datasheet for a 128 Kbit class I2C serial EEPROM.

Indexed as a schematic, this 107 KB PDF covers the Microchip 24LC65, a 64 Kbit Smart Serial I2C EEPROM, and is effectively its datasheet.

PDF schematic of roughly 943 KB labelled TAS6514AL, a name that matches the Texas Instruments TAS series of automotive class-D audio amplifier ICs; no product, board…

PDF schematic extract for the Samsung SM-A20S showing the SIM card circuit, 4.63 MB in size.

Small 20.7 KB RAR archive with the R0.1 schematic of Compal LS-8484P. Only the ODM board code and revision are given, with no notebook model.

Engineering revision R0.1 of the Compal LS-A411P schematic, a 45.7 KB RAR archive. A production R1.0 version of this board also exists, and early drafts can differ in…

Phone schematic page in PDF for the power and volume key circuit, labelled ON_OFF_VOL, with no model stated in the name.

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

Schematic in PDF form for the USB daughterboard of the Quanta ZRC laptop platform, a small 42.7 KB document covering only that secondary board rather than the main logic…