PDF guide on upgrading firmware on a TP-Link ADSL modem router built on a TrendChip chipset solution, filed under schematics but by its title an instruction document.

Schematic for the HP ProBook 440 G4, Quanta project X81, board DA0X81MB6E0, with a 0520 date code in the title.

Catalogued as a schematic, this 140 KB PDF carries the name 28F002, a part code from the 28F flash memory series, typically a 2 Mbit boot block type.

PDF reference for the 28F010, catalogued as a schematic, size 110 KB. The part code identifies a 1 Mbit device in the 28F parallel flash family, while the name itself…

Only the number 29020 identifies this 605 KB PDF, catalogued as a schematic; the pattern most likely refers to a 2 Mbit 29-series parallel flash memory datasheet, though…

Named 28F102, this 116 KB PDF is filed as a schematic but the code points to a 28F-family parallel flash memory device rather than a board.

A 128 KB PDF named 25C256, which matches the pattern of a serial memory chip part number, so this is most likely a chip datasheet placed in the schematic category.

Spanish guide, 213 KB PDF, whose title translates as how to read Samsung firmware. No model or board is named, so it is a general how-to rather than a dump or schematic.

Schematic in PDF format, compressed as RAR, for the Lenovo M910z all-in-one with motherboard IQ270SV revision 1.0.

MSI MS-V328 revision 6.2 schematic, a 686 KB PDF for this MSI graphics card PCB. The sheets document power delivery for the GPU core and video memory, the controller and…

PDF schematic for an MSI Radeon HD 3870 graphics card, PCB MS-V142 revision 1.0, in a RAR archive.

Schematic diagram for the HP EliteDesk 800 G2 desktop motherboard, board code Spitfire revision A, in a 1.52 MB PDF.

User manual for the Orange Pi Zero with the H2 processor, document version 0.9.1, a 2.70 MB PDF.