PDF schematic for the SM7325 processor, 1.81 MB, without any handset model or board number in the name.

A 43.6 KB PDF tied to the 2SD1820, including an E suffix that the name does not explain.

A 102 KB PDF covering the 2SK1437 semiconductor, catalogued as a schematic although the file name points to a single part rather than a circuit board.

The 466 KB PDF here is titled only 2SC4841, a Japanese JIS transistor code where 2SC stands for NPN.

ASUS X453SA repair guide in PDF format, roughly 1.1 MB, filed with schematics. Guides of this kind usually describe the power-on sequence, main power rails, key test…

Additional copy of the Quanta TE1 schematic, a 720 KB PDF matching the size of another TE1 file and probably the same document.

Schematic for the Quanta ST6 board, labelled 6A in the name, possibly the revision, with board number DA0ST6MB6E0, in a 2.56 MB PDF; this is a duplicate copy.

PDF schematic of 4.23 MB labelled T76J. The name gives no brand, device type or full board number, so T76J is presumably a project or board code that must be verified…

Schematic PDF tagged M9A0 with an MP suffix, generally meaning mass production, the final released design.

Second file in a series of schematic PDFs for the TH32A410H television, 6.62 MB, marked with a -2 suffix.

Service manual for the Panasonic TH-L32X50D LCD television, a large 23.6 MB PDF as the sm suffix indicates.

Schematic whose name only gives S22, MB and VB, so the brand, model and revision cannot be determined from it. The 1.14 MB PDF should contain motherboard circuit pages.

Lenovo ThinkPad T440p document, labelled SOVP with V101, EC009 and 0815, which likely refer to a version, an EC reference and a date code, though the name does not…

PDF schematic labelled 1008HA, provided as an unlocked copy with document restrictions removed, which allows printing, copying and text search.

PDF schematic labelled only 1002, in an unlocked version with document protection removed so pages can be printed and searched.

Schematic for the Toshiba A200, with la 3661 in the name indicating a Compal LA-3661 motherboard, LA- being Compal board numbering.

Quanta schematic that, by its name, covers the UT3 and UT5 projects, a 1.24 MB PDF. One document may serve two closely related designs, so watch for sections or parts…

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

Repair guide in PDF format for the ASUS K55DE notebook, 616 KB, indexed under schematics.

Schematic in PDF for the Samsung UA19F4000AR, a small LED TV, on chassis U86B, about 12.2 MB.

Samsung SM-G850F schematic, a large 14.7 MB PDF. The size suggests detailed circuit sheets and possibly layout pages showing where components sit on the board.

Schematic PDF for the Nokia Asha 200 mobile phone, about 1.8 MB. The name gives no board revision.

Nokia N90 schematics in a 1.35 MB PDF, separate from the other numbered N90 parts in the collection.

Schematic PDF for the Lenovo IdeaPad Z500, 1.43 MB in size. The name gives no board number or revision, so open the document and compare its title block with the…

Circuit diagram titled UX50, delivered as a 1.45 MB PDF. The name gives no brand, revision or full board number, so read the cover page to confirm which board it covers.

Service schematic for the Acer Aspire 4553 and 4625, based on the Quanta ZQ2B design, revision 1A, 1.07 MB PDF.

PDF schematic section for the SM6150 processor, also tagged SM61, about 1.26 MB, with no device model specified.

Covering the 2SJ589LS, this 33.2 KB PDF is catalogued as a schematic, though the name points to a component datasheet.

Part-number PDF for the 2SC4107, 93.2 KB, stored in the schematic category. Nothing in the name points to a specific device or board; the 2SC prefix marks an NPN bipolar…

The 2SC3689 transistor is the subject of this 89.7 KB PDF, which the catalogue lists as a schematic.

Schematic PDF for a board identified only as JM50, revision 1.0, with no brand or laptop model in the name.

Panasonic service schematic for the TH-L32C22D LCD television, chassis KM06V, reference PAVCI1006012CE.

PDF schematic labelled CV538H-A, a 786 KB document opened in any standard PDF reader. The name gives only this code, with no brand or device.

Schematic for the ASUS X545FB laptop motherboard, delivered as a PDF inside an 8.7 MB RAR archive.

Schematic for the ASUS Eee PC 1101HA netbook as a PDF inside a RAR archive. With it a technician can trace standby and main power rails, follow the power-on sequence…

Circuit diagram for Apple logic board 820-01598, labelled J213 and X1536, a 2.64 MB PDF schematic.

Schematic in PDF form for the Compal LA-E882P motherboard, with R17M noted in the name, packed in a 4.30 MB RAR.

Location map for the Redmi K40 Pro main board, a PDF of about 817 KB. It shows the physical placement of chips, passives, connectors and test points with reference…

PDF circuit diagram for the Z62H board, about 809 KB in size. The file name states only the board code; brand, laptop model and revision are not given.

Schematic in PDF form for a board identified as 7525 T3, 861 KB, with an author tag in the name.