Photo archive of 57.7 MB for the Lenovo ThinkPad T490 mainboard NM-B901, with FT490, FT492, FT590 and FP531 codes listed in the name.

Lenovo laptop schematic in PDF for motherboard NM-B521, revision 1.0, with a drawing date of 2017-10-06 given in the name.

Lenovo schematic covering the FS44A and FS54A projects on LCFC motherboard NM-C171, revision 1.0, provided as a 4.06 MB PDF.

Lenovo V14 and V15 Gen 4 Intel schematic, LCFC project KS485, board NM-F331 at revision 01, provided as a 2.28 MB PDF.

Schematic in PDF format for the Sony Vaio VPC-EB series laptop, covering boards MBX-223 and MBX-224, with Foxconn M960 and M970 project codes, 1.05 MB in size.

Schematic in PDF form for a board identified as GM5ZGXW_12L version 1.0, with the token 7-76Q also in the name, archived as a 2 MB RAR.

Samsung laptop schematic for the Scala3 15 DC platform, covering the board numbers BA41-01761A, BA41-01762A, BA41-01763A and BA41-01764A.

Compal schematic PDF for the EPW50 platform, covering boards LA-H323P, LA-H321P and LA-H328P at revision 1.0, designed for Intel 10th generation processors.

Schematic in PDF for the Lenovo IdeaPad 710S-13ISK, built on Wistron board 15238-1 with project code LS710, revision SA, and the 448.07D05 PCB code shown in the name.

PDF schematic set for MSI boards MS-16JF and MS-179F, revision 0A, with MS-16JF1 also listed, provided in a 1.05 MB RAR archive.

Lenovo IdeaPad 330-15IKB schematic for the LCFC board NM-B453, project EG523, the DIS variant with discrete graphics, revision 0.1 dated 2017-03-15.

Schematic diagram for a Lenovo ThinkPad board numbered NM-A151, supplied as a 1.79 MB PDF.

Netbook schematic named NB300-305, a 483 KB PDF, which most likely corresponds to the Toshiba NB300 and NB305 series although the file name itself gives no brand, board…

Schematic archive for the FPI50 motherboard, Compal LA-H329P revision 1.0, holding the diagram in PDF form, about 2.69 MB.

Component document for the 74HC245, an octal bus transceiver with three-state outputs, provided as a 267 KB PDF in the schematic category.

The 5LP02N is covered by this 42.2 KB PDF, catalogued as a schematic but most likely a component datasheet.

Named 2SD1934 with an _E suffix, this 40.2 KB PDF is most likely the datasheet for that NPN transistor, since 2SD is the JIS prefix for NPN low-frequency types.

Catalogued as a schematic, this 156 KB PDF is named after the 2SD1906, a Japanese JIS part number, so it is most likely the component datasheet for that transistor…

Catalogued as a schematic, this 86 KB PDF is named only after the part number 2SK2273, so it is almost certainly a component datasheet, not a board diagram.

Component documentation for the 2SK1475, a JIS-style part number whose 2SK prefix identifies an N-channel FET.

Component datasheet for the 2SD882S transistor as published by UTC (Unisonic Technologies), filed here under schematics although it is a part specification rather than a…

A small RAR archive, about 506 KB, for the Xiaomi Mi 1S phone. The file name provides only the model, with no document type or board revision, so look inside before…

Small RAR archive, just 372 KB, labelled for the Xiaomi Poco X2. The name reveals nothing beyond the model, and at that size it most likely holds a few diagram or layout…

OPPO R7s repair archive in RAR format, 1.29 MB in size. The name gives no detail beyond the model, so open it with WinRAR or 7-Zip to see whether it holds schematics, a…

Catalogued as a schematic, this small 46.1 KB PDF is in practice a component document for the 2SC4755, a part number that follows the Japanese JIS scheme, where the 2SC…

A small 37.1 KB PDF named in lowercase after the 2SC4137, labelled as a schematic but most plausibly a concise datasheet for that part.

Compact 57.8 KB PDF named after the 2SC2206, with an _E suffix in the file name whose meaning is not stated.

The 2SC1359 named in this 55.6 KB PDF is, by its 2SC prefix, a Japanese-standard NPN bipolar transistor, so despite the schematic label the document should be a…

Component datasheet for the 2SB1434 transistor, filed under schematics but in practice a part reference rather than a board diagram.

PDF document for the 2SA1635, filed under schematics but in fact a component sheet for a discrete transistor; the _1-2 suffix in the name likely marks a part or revision…

Component sheet for the 2SA1723, an 80.1 KB PDF. The name holds only the part number, so no equipment model or board revision can be attached to it.

Part reference for the 2SA1708, saved as a 154 KB PDF. No device, brand or board number is present in the name, only the component designation.

Very small PDF, only 16.5 KB, named 2pg352 and catalogued under schematics. The name is terse and gives no device, brand or board number, so it most likely holds a one…

Small PDF of 46.9 KB filed as a schematic and named for 2N1711, a JEDEC-numbered discrete semiconductor designation.

A PDF of about 155 KB for the JEDEC part number 2N6338, filed under schematics but almost certainly a component datasheet.

Component datasheet for the 1N4936, filed under schematics and stored as a 45.5 KB PDF.

A 115 KB PDF filed under schematics and named for the 2KBB series, which looks like a component family designation rather than a motherboard or device model.

Catalogued as a schematic, the 1SR139 document comes as a 117 KB PDF whose name mentions 400 and 600 variants, so it likely covers two grades of one discrete part.

The name of this 237 KB PDF is just the number 2416, and it is filed as a schematic without any brand, model or revision.

PDF reference of 45.5 KB carrying the name 35scgq060, indexed under schematics. The code appears to be a component part number; no model, manufacturer or board revision…