Samsung SM-G361H schematic in PDF format, 3.17 MB. No revision or other technical detail is given in the name beyond the model number.

PDF schematic for the Samsung SM-G532F at 3.37 MB. The name gives only the model number, with no stated revision or region.

Compact 1.63 MB PDF schematic for the Samsung SM-J320F. The file name carries no revision, region or board details beyond the model.

PDF schematics for the Samsung SM-A910F, 2.59 MB in size. The file name states only the model number, with no revision or extra details.

Orange Pi board schematic for the Allwinner A20-based model, revision 1.1, in a 354 KB PDF.

Sony VAIO schematic covering MBX-239 and MBX-240 motherboards, as indicated by the name, in an 891 KB PDF.

Samsung i9000, the original Galaxy S, documented in a 13.2 MB schematic PDF. The name carries only the model number, so the board revision is not known.

Circuit schematics for the Nokia E62 smartphone, packaged as a 1.72 MB PDF. Nothing beyond the model is stated in the name, so revision and completeness should be…

Circuit schematic for the Nokia 6108, a 681 KB PDF with no revision or product code given in the name.

Nokia 5140 schematics, stored as a 639 KB PDF and numbered 2 in its name, which suggests it is one part of a larger multi-file set.

PDF circuit diagram for the Lenovo G470 and G570 notebooks, built on Compal boards LA-6751P and LA-6753P according to the name.

Lenovo B450 circuit diagram for a Wistron-designed board with the project code LA14. No revision is stated, so check the title block and compare it with the markings on…

Schematic PDF for a Lenovo notebook manufactured by Foxconn, labelled with the project code 661S03; neither the retail model nor the board revision is given.

Schematic for the K46A laptop based on the Quanta LL3 design, as stated in the file name; no revision is given.

Circuit schematic in a compact 847 KB PDF, identified only as M750 with no brand or board revision in the name.

Schematic for Sony motherboard MBX-208, built by Quanta under the SY2 project code; the trailing token mb_0409c looks like an internal drawing date or release tag rather…

Repair guide for the Asus K53SV notebook, a 593 KB PDF. The file name does not state a board revision.

Quanta SP7 schematic, revision 1A, for the HP ENVY 15, delivered as a 908 KB PDF. Quanta identifies its laptop motherboards with short project codes such as SP7, printed…

Datasheet for the Maxim MAX8632, a 535 KB PDF filed among schematics. Only the part number is given in the name, so read the overview page for its exact role.

Schematic package for a mainboard tagged FPI50, with the board number written in the name as A-H329P revision 1.0, which the index matches to Compal LA-H329P.

Schematic PDF for the Rains DIS HR HPC MV MB V2.1 board, release 0.1 dated in a 0131 build, on the Intel Calpella platform and marked as the final drawing set.

Schematic in PDF form shared by the Lenovo ThinkPad T14 and T14s Gen 3 and T16 and T16s Gen 1, LCFC design with project codes KT4D4, KT4DE and KT6DF, indexed under board…

Apple schematic for the MacBook Pro 15 with Touch Bar, 2019, logic board 820-01814, with the name also listing 820-01814-01 and revision A variants.

PDF schematic for an HP Pavilion dv5 with an AMD processor platform. The file name lists no motherboard number, ODM project or revision, so read the title block on the…

Toshiba schematic labelled only as M18, provided as a PDF of around 1.56 MB. The name gives no board number, revision or ODM, so open the title block to identify the…

Reference sheet in PDF for the RJH60F7, an IGBT the file name rates at 50 A and 600 V. Devices of this type turn up in induction heating appliances, inverter welders and…

PDF covering the BF458 and BF459 transistors, a compact 49.2 KB file listed as a schematic but most likely a shared datasheet.

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

A 43.6 KB PDF for the 3N247, filed among schematics but named after a discrete component, so it is most likely a datasheet.

The name of this 97.3 KB PDF gives nothing beyond 2SJ277, a JIS-style designation in which 2SJ marks a P-channel FET.

Only the part number 2SJ275 appears in the name of this 97.0 KB PDF. That code follows Japanese JIS numbering, where 2SJ indicates a P-channel field-effect transistor…

Named after the JIS part number 2SJ267, this 91.8 KB PDF most likely documents a P-channel field-effect transistor, since the 2SJ prefix denotes that device class.

PDF reference, around 129 KB, covering two power ICs identified by marking codes: Qq for the SY8386BRHC and 3a for the SY8388C3RHC.

A PDF document for the 2SC4884, filed under schematics but by its name a component datasheet rather than a board diagram.

The 2SC5777 is covered by this small 29.9 KB PDF, catalogued as a schematic but most likely a single-part datasheet.

The 2SA1734 is the subject of this 183 KB PDF, which carries only the component number in its name.

PDF of 25.8 KB carrying only the code 2pg302 in its name and filed under schematics. No laptop model, board number or manufacturer is stated, so the content cannot be…

Short PDF, 26.4 KB, named 2pg301 and placed in the schematic category alongside related 2pg files.

PDF of 168 KB filed as a schematic and named 2N2219A, a designation in the JEDEC 2N numbering used for discrete semiconductors.

A small 26.9 KB PDF in the schematic category, named only with the part number 2N6519 from the JEDEC 2N registration series.