Block diagram for the top side, labelled TOP, of a board with document number sr28c51351, revision B, marked VZ PROD and dated or versioned 0310, in a 119 KB PDF.

Top-side component placement drawing for the Compal LA-F541P motherboard, a 359 KB PDF that pairs with a separate bottom-side file.

Updated top-layer placement drawing in PDF for the MI2 CDMA board at the P2 stage. At only about 15 KB it is a compact vector sheet of part outlines and reference…

Small 183 KB PDF for the Apple iPad 3, whose name suggests top and bottom views of the board, so it likely functions more as a component placement map than a full…

Top-side PCB print for an R2 amplifier rated 1500 watts into 2 ohms, with the Indonesian note langsung print meaning ready to print directly.

Top-side PDF for board number 15341-1, which follows Wistron numbering, around 190 KB in size.

PDF drawing tied to board 15250-1, labelled as the top side, about 191 KB. The five-digit-dash-digit numbering follows the Wistron scheme, so the board was made by that…

Top-side layout drawing for motherboard LA-8821P, supplied as a 499 KB PDF. The LA- number with a P suffix follows Compal's ODM scheme; no laptop brand or model is…

Top-side layout drawing for the Lenovo LCFC NM-C421 motherboard, supplied as a small 67.9 KB PDF that shows component placement rather than full circuit pages.

PDF schematic sheet covering the top side of board 14291-1, a number that follows the Wistron pattern of five digits plus a revision suffix.

Bottom-side PDF sheet for board 15341-1, the BTM half of a top and bottom layout pair, about 215 KB in size. The numbering matches a pattern Wistron uses.

Silkscreen print of the bottom side of board NMA931R10, which corresponds to the LCFC number NM-A931 revision 1.0, saved as a PDF.

Component placement map for the bottom side of the Xiaomi Mi 5 mainboard; the Chinese name translates to Xiaomi 5 bottom component distribution diagram.

Bottom-side silkscreen drawing for Lenovo board NM-B911, revision 1.0 (R10), supplied as a 163 KB PDF.

Top-side silkscreen print for the Lenovo NM-B911 motherboard, revision 1.0 as indicated by R10, in a small 92.7 KB PDF.

PDF of the top-side silkscreen for board NMA931R10, the LCFC NM-A931 board at revision 1.0 by the naming pattern.

Schematic for the Xiaomi Mi 4 LTE smartphone, a 1.32 MB PDF. It documents the circuit connections used when diagnosing power, charging, audio, display or radio problems…

Top-side board drawing for the Xiaomi Mi 4 LTE phone, a compact 42.9 KB PDF indicated by the board_up label.

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.

Small 38.6 KB PDF showing the bottom side of the Xiaomi Mi 4 LTE board, based on the board_down label in the name.

PCB layout document in PDF for the Apple iPhone 5, showing component placement on the logic board.

Scanned photo reference for the Apple logic board 820-01814, saved as a 3.17 MB PDF. Apple marks its logic boards with 820- part numbers, and these scans show the real…

Small 173 KB PDF named dos vas, a short and uninformative title that most likely refers to a dual VAS layout, the voltage amplifier stage of a class AB power amplifier.

Circuit schematic in PDF for the Xiaomi M1s phone, with the Chinese part of the name meaning Xiaomi schematic diagram.

Circuit schematic in PDF for the original Xiaomi M1 phone, with the Chinese title meaning Xiaomi schematic diagram.

A 293 KB PDF filed under schematics and titled 28F001, which belongs to the 28F flash memory family, usually a 1 Mbit boot block device.

Component distribution diagram for the top side of the Xiaomi Mi 5 mainboard, translated from the Chinese file name, delivered as a 52.3 KB PDF that is probably one…

Full schematic in PDF for the MI2 mainboard at the P4 build, with 0917 most likely the drawing date.

PDF titled BOT, catalogued as a schematic and 232 KB in size; the name gives no model, brand or board number.

Bottom-side component placement sheet for the LCFC NM-C421 board used in Lenovo laptops, a 112 KB PDF that complements the matching top-side drawing.

PDF document for the GL503GE at revision 1.0, labelled in its name as a boardview, so it likely contains the component placement drawings of the board rather than a…

Bottom-side placement drawing in PDF for the Xiaomi M1s board at the P3 build stage. It shows where components and their designators sit on the underside, so a part…

Lenovo IQ3X0IL document for LCFC board NM-B511 revision 1.0, named as a boardview but stored as a small PDF, so it is probably a printed component placement view rather…

Short instructional PDF of about 14.8 KB explaining how to use Allegro Free Physical Viewer version 7.2, rather than a schematic for a specific device.

PDF board layout for the ASUS X540MA laptop mainboard, revision 2.0, presented as a printable boardview rather than an interactive CAD file.

Bottom-side silkscreen layout for board NMB911 revision R10, in PDF form at about 163 KB.

Schematics with document number sr28c51351, revision B, marked NA VZ PROD with code 0302, in a 1.01 MB PDF; NA and VZ suggest a North American Verizon production build…

Bottom-side block diagram, marked BOT, for board document sr28c51351, revision B, VZ PROD build with code 0310, provided as a 137 KB PDF.

PDF rendering of the ASUS G531GT revision 1.5 boardview, 7.37 MB, catalogued as a schematic but named as a boardview in PDF form.

Schematic PDF named only with the number 15250, about 2.06 MB, with no brand or model given.