PDF schematic of about 2.6 MB titled only Metro, which is probably a project code name; the name gives no brand, model or board number.

The 2sc4725 is the subject of this 56.8 KB PDF, categorised as a schematic. Since 2SC is the JIS designation for NPN bipolar transistors, the document is most probably…

The 2SC4630 is documented in this 95.5 KB PDF, which the index labels a schematic although the name points to a datasheet.

PDF for the 2SC5584 transistor, only 45.9 KB, catalogued under schematics. The name holds nothing beyond the part number, so manufacturer and revision are not given.

106 KB PDF tied to the 2SC4204 transistor, with no other information in the file name. The JEITA 2SC prefix denotes an NPN bipolar device, so despite the schematic label…

PDF documentation, 260 KB, for the 2SA1955 transistor, listed under schematics but most likely a datasheet because the name is only a part number.

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

PDF document for the 2SC4853, a part number following the Japanese JIS scheme in which the 2SC prefix marks an NPN bipolar transistor.

Lenovo IdeaPad Y510 schematic supplied as a 1.26 MB PDF. The name has no board number or revision, so identify the board from the title block and confirm that it matches…

Datasheet in PDF for the 24AA00, 24LC00 and 24C00 serial EEPROMs, the smallest parts of this I2C family with only 128 bits of storage.

Schematic diagram for the Samsung NP-R423 laptop, supplied as a PDF of about 1.1 MB. Apart from the model, the name carries no board code name or revision, so confirm…

Schematic for the HP Spectre x2 detachable, Quanta project YB1, motherboard DA0YB1MBAI0, with revision RA dated 0828 in the name.

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.

Nokia 3600 circuit schematics in a compact 341 KB PDF; the name gives no board number or revision.

Schematic for a Compal LA-4201P board, filed under Acer and the V203HQL monitor document code SM20130605V0, although the extra tokens point to a laptop design.

Service documentation for the ASUS A68, consisting of a schematic diagram and service manual compressed into a 3.78 MB ZIP archive.

Schematic PDF identified only by the codes H0225-3, 48.4KH17.031 and LDB1; the name does not state a laptop brand or model.

Compact 40.0 KB PDF for the 2SJ348, filed as a schematic but by its part number a datasheet. Under the Japanese JIS designation, 2SJ marks a P-channel FET.

Schematic in PDF, packed in RAR, for Wistron board 15139-1, project name adam_apl_4l, with the version or date code 1_0808a.

PDF schematic of 7.17 MB for board BN94-01807A, with the FA prefix as in other files of this set.

Part documentation for the 2SD2615, filed under schematics but by its name a component datasheet rather than a board drawing.

Reference PDF, 181 KB, for the KA2923, an IC from the KA prefix series; the name contains only the part number and does not state its function, so that must be read from…

Schematic file labelled QU1, a 764 KB PDF with no further detail in the name. The code may be a Quanta-style project designation, but no board number, revision or laptop…

A compact 47.6 KB PDF called 2SD1330_E, likely the datasheet for the 2SD1330 NPN low-frequency bipolar transistor under JIS numbering, though it is catalogued as a…

Datasheet for the 40TPS08, a 204 KB PDF filed as a schematic. Parts in the 40TPS series are thyristors used for phase control and inrush limiting, often found in larger…

This PDF of about 124 KB covers the 2SD2114 transistor with a KS suffix; the suffix is not explained by the name and may denote a gain class or package variant.

A 100 KB PDF reference for the 2SC4919 transistor, catalogued as a schematic. The 2SC prefix follows the JIS convention for NPN bipolar transistors; manufacturer and…

Short 40 KB PDF named for the 2SC4913 transistor. The 2SC prefix marks an NPN bipolar device under JIS registration, and the name carries no further detail about maker…

Datasheet for the 2N3442 in a 136 KB PDF, filed in the schematic category. The r7 ending in the name likely marks a document revision number, though the name does not…

Schematic diagram for the Dell Inspiron 15 3542, with board number 12314-1 and the PCB part code 4PD00I010001.

Circuit schematics for the original Lenovo A60 handset, in a RAR archive of about 669 KB.

Schematic for the HP Mini 210 netbook, 908 KB in size, with no file extension or board number given in the name.

Schematic set for the Dell Inspiron 1420 built on the ELSA Lanai discrete board, in a 1.24 MB RAR archive.

Schematic set in PDF form for the FIC VME40 mainboard, which the name links to the W7410 and W7415 notebook models.

PDF schematic for the Lenovo V310-14ISK and V310-15ISK notebooks, built on Quanta mainboard DA0LV6MB6F0.

Schematic document for the ECS desktop board labelled CRU51-M7, provided as an 835 KB PDF.

This 112 KB PDF in the schematic section is named 20ETF-S-HV. The name lists no laptop model, board number or revision, only a part-style code with S and HV suffixes.

Schematic in PDF titled BM5012 revision 1.3, 1.12 MB, without a brand or model in the name.

Acer Aspire 4710 schematic supplied as a 1.29 MB PDF. No board number or revision appears in the name, so open the title block and compare its project code with the…

Schematic package in zip format, 2.22 MB, with a name that suggests the Samsung Galaxy J4 (SM-J410F/G), although the brand is not stated in the file details.