Schematic for an IBM-branded X201i, judging by the file name, supplied as a 1.62 MB PDF with no board number or revision given.

Schematic for the Sony PCG-GRS175 notebook, provided as a 645 KB PDF; the name carries no board number, ODM code or revision.

Sony mainboard schematic for MBX-237, version 030 according to the name, delivered as a 2.68 MB PDF.

Schematic PDF for Wistron motherboard 18803-1, about 6.4 MB, with no laptop model named in the file.

Schematic for the HP Evo 620 notebook, delivered as a 1.32 MB PDF. The name provides only the model, with no motherboard number, ODM project or revision, so check the…

Schematic PDF for the KYLOREN KABYLAKE UR project at revision A00, Wistron board 16841-1M, around 10.6 MB.

Small 65.1 KB PDF reference for the HEF4008BP, a CMOS logic device from the HEF4000 series that the 4008 number identifies as a four-bit full adder; the BP suffix…

The 2SC5526 is documented in this 52.6 KB PDF, placed among schematics in the index. By Japanese JIS convention a 2SC part is an NPN bipolar transistor, so the file…

PDF for the 2SC4061K, 61.7 KB, filed under schematics though the name reads as a component datasheet.

Datasheet for the 2SC3495 in a 91.6 KB PDF, indexed in the schematic category. By Japanese JIS naming, the 2SC prefix identifies an NPN bipolar transistor designed for…

A small 44.6 KB PDF named 2SC5310, filed under schematics though the title is a transistor part number.

The 2SB1674 named here is, under JIS conventions, a PNP bipolar transistor; this 52.6 KB PDF, despite its schematic category, is therefore most likely the datasheet.

Datasheet in PDF format for the 2SA1579 transistor, 36.6 KB. Only the part number is given in the name.

The name points to the 2SB1219 transistor, and this 43.6 KB PDF with an _E suffix, though filed as a schematic, should be its datasheet.

A 43.6 KB PDF on the 2SA1209, filed under schematics but named solely by the part code, so most likely a short datasheet.

Datasheet covering the 2SA1806, stored as a 44.6 KB PDF whose name carries an E suffix, probably indicating an edition or language version of the document.

Plain 2N7002 datasheet in PDF form, 94.6 KB, indexed under schematics. The name carries no maker, package suffix or revision, so check the first page for the vendor.

Filed as a schematic, this small PDF of 60.3 KB is named only with the part code 1T410 and gives no device, brand or board number.

Catalogued as a schematic, this 74.6 KB PDF is named after the 1SV269 part number, with a trailing underscore that carries no extra information.

Catalogued as a schematic, this 67.7 KB PDF is named after the 1SS193 part, followed by an underscore that adds no detail.

Datasheet-type PDF for the 1SS393, 68.8 KB in size and indexed under schematics. The name gives only the part number with a trailing underscore, with no brand, model or…

Component documentation for the 1SS384, a 68.8 KB PDF in the schematic category. The name provides only the part number, so no device, brand or board revision can be…

Part number 1SS362 is all the file name reveals; the 69.1 KB PDF should be the specification sheet for this small-signal silicon diode, as the JIS 1SS prefix indicates…

A 68.3 KB PDF labelled with only 1SS306 and catalogued as a schematic, with no brand or board mentioned.

Datasheet PDF for the 1N4001 rectifier, 42.6 KB, filed under schematics. The name includes rev5 and dx, which appear to indicate a document revision and a vendor or…

Named 110rki40, this small 63.9 KB PDF is filed under schematics yet the title looks like a power semiconductor part designation, not a device or board.

Named 322CNQ and catalogued as a schematic, this 64.9 KB PDF contains no device or board details in its name.

PDF of 67.7 KB filed as a schematic with the name 75LQ150. No device, motherboard or revision is identified; the code resembles a power rectifier part number.

The 24WC257 is a Catalyst Semiconductor I2C serial EEPROM, and this 55.6 KB PDF, though catalogued as a schematic, is almost certainly its datasheet.

Schematic PDF for the Z96Fm board, revision 1.0, 4.60 MB, with no brand named. It documents power rails, signal routing and component designators and opens in any…

Document for the KB9012QF, an ENE embedded controller widely used on laptop motherboards.

Schematic set for the ASUS FX505DY laptop packed in a 6.85 MB RAR. The pages cover the power sequence, charging circuit, CPU and GPU supply rails and the EC connections…

Learn Arduino, a Spanish guide in a 5.69 MB PDF focused on the Arduino microcontroller platform rather than repair of a specific device.

Schematic diagram in PDF form for the Samsung SM-A546B smartphone, 665 KB. Phone schematics show circuit blocks, power management connections, charging paths and…

Wistron schematic for projects LF15A and LF15V, board number 13286-1 also listed as 13286, supplied as a PDF inside a 2.62 MB RAR.

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

Schematic in PDF format for the ECS H77H2-EM desktop motherboard, revision A, delivered in a 1.69 MB RAR.

Schematic PDF of 6.18 MB with the code-style name la19c350d1, which gives no clear brand or device model.

Schematic PDF for the ASUS Transformer Book T100TAM, packed in a 661 KB RAR archive; the RG token in the name is not explained, so check its meaning inside.

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…