Circuit diagram for the Quanta ZH1 board project, a 852 KB PDF with no revision indicated.

Schematic for Compal board LA-B012P, with revision given as r10, probably meaning 1.0, in a 3.06 MB PDF.

PDF document of about 1.39 MB for the bq24780S, a Texas Instruments part, as the TI suffix in the name indicates.

PDF manual of 1.64 MB for a product named Rhos; the name gives no device type, model number or board identifier.

Peavey transistor cross-reference sheet in a compact 96.6 KB PDF. Peavey amplifiers often use in-house part numbers on semiconductors, and a cross list like this maps…

Gigabyte GA-Z68XP-D3 desktop motherboard schematic in PDF, the trailing 10 in the name most likely indicating revision 1.0.

PDF schematic of about 979 KB carrying only the code KL2D, with no brand, model or board number given.

Repair guide for the Asus ZC451CG, a 525 KB PDF with F0107 in the name, likely a document or revision code.

English-language PDF about DC-to-DC regulators, 3.13 MB, filed with schematics. The name carries a numeric code but no specific IC or board, so it reads as a general…

Schematic for the MS-7358 mainboard marked V12, probably revision 1.2, in a 1.30 MB PDF file. The MS-7 prefix places it in MSI's desktop motherboard numbering.

Schematic PDF for board MS-7392, version 1.1 as indicated by v11 in the name, which follows MSI numbering though the brand is not stated directly.

Schematic PDF for the TONGA-E project, ZN5, Quanta board DA0ZN5MB6F0, packed in a RAR archive.

Laptop schematic PDF labelled 4752 with the project code JE40 HR MB, where MB indicates the mainboard.

HP 15-ab225ur schematic for the Quanta X12 and X12A project, board number DAX12AMB6D0, revision 1A.

Schematic PDF for Apple logic board 820-3435, with a b in the name that may indicate a variant or revision, 1.45 MB in size.

Sony training material in PDF describing the WAX2T LCD TV chassis. Training guides usually explain block diagrams, board functions, signal flow, power sequencing and…

PDF schematic for the Samsung SM-A720F, about 3.58 MB, with no board revision indicated in the name.

Short repair guide for the ASUS K52JT, a 209 KB PDF catalogued with schematics. ASUS repair guides usually contain block diagrams, power sequence, main voltage rails and…

Repair guide PDF for the ASUS K42JA, about 507 KB, catalogued with schematics. ASUS repair guides commonly include a system block diagram, the power-on sequence, key…

Acer Aspire 3000, 3002 and 5000 schematic based on Quanta ZL5, board DA0ZL5MB6C2, revision 3B, 921 KB PDF.

PDF for the complementary TIP3055 NPN and TIP2955 PNP power transistors, 50.1 KB, indexed under schematics.

PDF for the IRF540 MOSFET, and the name indicates the datasheet comes from Philips. Although listed under schematics, the 91.6 KB file is a component sheet with ratings…

A compact 44.3 KB PDF describing the 2SD602 transistor, indexed as a schematic though its content is component data. An _E suffix appears in the name as an edition tag.

PDF document of 41.0 KB for the 2SD2185 transistor, with an _E suffix in the file name that is not decoded here.

The 5LN02N part is covered by this 41.5 KB PDF, indexed as a schematic but most likely a component datasheet.

A compact 49.9 KB PDF for the 2SD2074, with an _E suffix in the name that is not explained and could indicate a language edition or document revision.

Small 56.9 KB PDF for the 2SD1679, with an extra E suffix in the name that is not explained further.

Labelled 2SD1997, this 86.1 KB PDF is indexed as a schematic, yet a bare transistor part number points to a manufacturer datasheet.

Datasheet-type PDF for the 2SD1878, 90.6 KB, placed in the schematic category of the index. The name contains nothing beyond the part number.

Reference sheet for the 3SK143, delivered as a 35.1 KB PDF and indexed under schematics. Beyond the part number the name says nothing.

A 32.8 KB PDF for the 3SK273, indexed as a schematic though it is likely a manufacturer datasheet.

PDF document, 28.7 KB, labelled as a schematic and named 3LP01SP. The name points to an individual semiconductor part code with an SP suffix and gives no device, brand…

Datasheet-style PDF for the 2SD1994A transistor, filed in the schematic category of the index.

Stored as a 190 KB PDF, this document is named after the 2SD1936, a JIS-registered NPN transistor.

The 34.0 KB PDF named 2SK3557 is indexed as a schematic, but its name is a JIS component number, so it is almost certainly a datasheet.

Part documentation for the 2SK2914 in PDF form, 396 KB, placed in the schematic section of the index.

For the 2SK2744 this 177 KB PDF provides component-level reference material, although the index lists it among schematics.

PDF of 410 KB for the 2SK2717, recorded as a schematic but named after a single semiconductor part.

Covering the 2SK2459N, this 138 KB PDF sits in the schematic section but by its name is a transistor datasheet; 2SK is the Japanese JIS prefix for N-channel field-effect…

The 2SK2010 transistor is documented in this 90.1 KB PDF, filed among schematics but in substance a datasheet for an N-channel FET, as the JIS 2SK prefix indicates.