Covering the range 1N821 to 1N829, this 41.9 KB PDF is a series datasheet for a family of JEDEC 1N diodes, despite being indexed as a schematic.

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

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…

Power supply schematic in PDF for the Sony EX2T TV chassis, 761 KB. It covers the PSU section only, useful for diagnosing a set that does not power on, clicks or shuts…

Bottom-side placement drawing for the Compal LA-G714P mainboard, a 290 KB PDF. Rather than circuit pages, it shows component outlines and reference designators on the…

Combined PDF of 49.6 KB whose name covers both 2N5550 and 2N5551, followed by a trailing 3 that may be an edition number but is not explained.

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.

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

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

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…

Covering the 6A05 to 6A10 series, this 198 KB PDF appears to be a datasheet for a family of 6 A rectifier diodes rather than a device schematic.

Bottom-side placement drawing for the Compal LA-F391P board, a 106 KB PDF that pairs with the top-side view and the full BRMLK12U schematic.

PCB artwork for the top side of an R2 class power amplifier rated around 500 watts into a 4 ohm load, saved as a 177 KB PDF.

Bottom-side PDF sheet for the Z8V board, 438 KB, companion to a separate top-side page. The name states no laptop brand, model or revision.

Bottom-side placement drawing for Compal-made motherboard LA-8821P, a 584 KB PDF. The name does not state the laptop brand, model or board revision.

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

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

PCB layout page B for the Xiaomi Mi 8, a compact 65.4 KB PDF showing component placement on the second side of the main board.

A 122 KB PDF titled 25F R Series, a family-style name that suggests a datasheet covering a range of related components rather than one board.

PDF schematic for the TongFang PF4PN2F laptop board, revision RA with a 1122_1700 timestamp in the name, delivered in a RAR archive.

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.

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.

Bottom-side placement view for the Compal LA-F541P board, a 445 KB PDF that complements the matching top-side file.

Bottom-side PDF for Wistron-numbered board 15250-1, roughly 263 KB, the counterpart of the top-side sheet.

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.

PCB layout page A for the Xiaomi Mi 8 smartphone, delivered as a small 74.4 KB PDF. It shows component placement on one side of the main board, with references that link…

Bottom-side companion PDF for the Lenovo NM-B311 board, LCFC numbering, at roughly 501 KB, showing component placement on the underside of the PCB.

Top-side PDF for LCFC motherboard NM-A181 at revision 1.0, a Lenovo board, labelled TOP in the name.

PDF schematic for the ASUS ROG Strix Z590-A Gaming WiFi II desktop motherboard, compressed into a 1.65 MB RAR. The name does not state a PCB revision.

Power and volume button schematic for the Samsung SM-A21s in PDF form, 3.82 MB. It shows the key circuit for the on/off and volume controls, usually the side-key…

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.

PDF schematic for the Samsung SM-G350E, 3.07 MB. Only the model code is present in the name; no revision is stated.

Bottom-side PDF sheet for motherboard 14291-1, numbered in the Wistron style used for many Dell notebook boards.

PDF datasheet of 101 KB for the 40CTQ150, listed under schematics. The CTQ series covers dual common-cathode Schottky rectifiers, and the 150 code points to a higher…

Schematic diagram together with a service manual for the ASUS ZE600KL phone, delivered as a 6.04 MB ZIP.

Component placement drawing for the Apex AX 20 amplifier board, a 61 KB PDF. It shows where each resistor, capacitor, transistor and connector sits on the PCB, which…

Schematic of the Samsung BN44-00497A power supply unit, a 2.11 MB PDF. The BN44 prefix is Samsung's numbering for TV power boards, and the A suffix is the revision to…

Datasheet in PDF form, 162 KB, covering the 43CTQ080 part, catalogued here as a schematic.

English-language component location map for the Apple 820-01814 logic board, a 2.70 MB PDF.