Named for the 1N754A, this 50.3 KB PDF is a component datasheet from the JEDEC 1N zener series that runs from 1N746A to 1N759A, even though it is indexed as a schematic.

PDF of 146 KB that groups several part numbers in its name: 24C02, C02R and W02, apparently related 2 Kbit (256-byte) I2C EEPROM variants covered in one datasheet.

The 208 KB PDF named 20CTQ150 is listed as a schematic, yet the name reads like a discrete component part number, not a motherboard identifier.

Named 16TTS-S, this 109 KB PDF is catalogued as a schematic, but the name looks like a discrete semiconductor code with a suffix, not a board identifier.

PDF schematic for the OPPO Find X3 smartphone, about 2.67 MB. The diagrams cover the electrical connections of the phone board and help a repair technician follow power…

Samsung notebook schematic for motherboard BA41-01435A, distributed as a PDF in an 866 KB ZIP.

Service schematic for the Samsung Galaxy SM-J415F, board revision 0.4A, supplied as a PDF inside a RAR archive.

PDF schematic for a board designated Z84FM, a variant within the Z84 code family. Nothing else is stated in the name: no revision, brand or laptop model.

PDF schematic for a GeForce GTX 1070 Ti graphics card, zipped to 858 KB; the name does not say which manufacturer or board design it covers.

PDF schematic for the Quanta U8C board DA0U8CMB6B0, revision 1A, a Braswell design with UMA integrated graphics, supplied in a RAR archive.

PDF schematic for the Quanta ZQM platform, UMA version with integrated graphics only, board DA0ZQMMB6H0. DA0ZQMMB6F0 is also linked to this design.

Schematics for the Xiaomi Mi 9 SE smartphone, delivered in a compact 981 KB RAR archive. No board revision is given in the name.

Schematic set for the OPPO R7 smartphone, compressed into a 949 KB rar archive. Circuit diagrams like these let a phone technician follow power rails from the PMIC…

Schematic diagram plus service manual for the Lenovo S920 smartphone, archived as a 1011 KB RAR file.

Schematic diagrams for the original Xiaomi Mi 2 phone, compressed into a 1.87 MB ZIP. The name lists no board number or revision and does not mention the later Mi 2S, so…

Circuit schematic for the Jetway 645EM motherboard, a PDF of about 617 KB with no revision given in the file name.

Schematic for the HP Compaq nc4200 and tc4200 business notebooks, which share a common platform, supplied as a 700 KB PDF.

Circuit schematic for the Gigabyte GA-G41MT-S2P micro-ATX motherboard, revision 1.31, in PDF.

Circuit diagram for the Samsung Galaxy Mega, model GT-I9200, supplied as a 5.99 MB PDF. The name gives no board revision.

PDF schematic for the Samsung GT-S3650, the Corby feature phone, at 741 KB. The name states no board revision.

Schematic for the Samsung E1085L, a basic feature phone, in an 852 KB PDF file. Only the model appears in the name, without a board revision.

Schematic PDF for the Acer TravelMate 5220, 5520, 7520 and 7520G notebooks, about 870 KB.

PDF schematic for the Samsung SM-A720F handset, 3.58 MB in size. Only the model code appears in the name, with no board revision or region details.

Schematic in PDF form for a Lenovo motherboard NM-A482, revision 1.0, packed in a RAR archive.

PDF schematic for a Lenovo IdeaPad 100 series notebook, drawn on the LCFC NM-A681P board with the CG510 project code, revision 0.2.

Acer One L1410 schematic for project Sabaody, BA version, with the internal code nsbw140x, version 1.0 dated 0917, a 2.50 MB PDF.

Samsung SM-G532F service schematic supplied as a 3.37 MB PDF. Beyond the model code the name carries no revision or board number, so verify the variant printed on the…

PDF schematic for the Samsung SM-G350E, 3.07 MB. Only the model code is present in the name; no revision is stated.

PDF schematic for a Fujitsu laptop covering Quanta boards DAFH2AMB6G0 and DA0FH2MB6E0 at revision E, about 648 KB. The DA...MB...

The 2SD1908 transistor is documented in this 85.8 KB PDF, which the index files as a schematic, although a JIS part number like this normally indicates a datasheet.

A 272 KB PDF for part number 2N5555, with a rev0x tag in the name that seems to mark a document revision, though its exact meaning is not stated.

Spanish course section 3.4 on the microscope, a brief 114 KB PDF from the workshop equipment chapter of a mobile repair series. No microscope brand or model is stated.

Phone specification document in a 10.1 MB PDF; the name states only that it contains specifications and gives no brand or model, so the target device must be identified…

Quanta ZG5 schematic as a 1.03 MB PDF, with no revision in the file name; its size matches the rev 1A copy, but identical content cannot be confirmed from the name.

Schematic for the Huaqin NB2672 project, supplied as a 3.55 MB PDF. Huaqin is a Chinese ODM that designs notebooks for several brands, and the name gives no retail…

Schematic for the ASUS FX506H, built on Quanta NJJ board DANJJMB1AA0 revision 1A, provided as PDF in a 3.90 MB RAR.

Schematic for an ECS board named G41MD, provided as a PDF of about 936 KB. The G41 prefix refers to the Intel G41 chipset, used on many budget desktop boards.

Acer Aspire 4741G schematic in PDF, Wistron-style board number 09920-5, with the HM42 chipset (likely the HM55-class platform variant) stated in the file name.

IBM ThinkPad X61 notebook schematic, stored as a 1.42 MB PDF. Apart from the model, the name states no board number or revision, so compare the drawing with what is…

Quanta FP7 schematic, revision 1A, for the HP DM1 and Mini 311, supplied as a PDF inside a RAR.