A 144 KB PDF named 23c020, describing a component in the 23C series, which by usual convention are mask-programmed ROMs; 020 normally corresponds to 2 Mbit.

The file 16YQ045C is a 52.0 KB PDF filed under schematics, but the name describes a component code and gives no device, board number or revision.

PDF user manual for the Elante XL appliance model, 11.7 MB, catalogued in the schematic section.

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

Electrical part list PDF of 387 KB with no model, brand or board number in its name, so the device it covers has to be confirmed by opening the file.

Texas Instruments BQ24765 charge controller datasheet, 1.54 MB PDF, listed in the schematic category.

Troubleshooting guide for the Samsung Galaxy A7 2017, model SM-A720F, as a 1.57 MB PDF; the trailing 7 in the name may denote a chapter or revision but is not explained.

Main document for the subwoofer 7294 design, version 1.1, a 138 KB PDF without a further descriptor in its name.

RAR archive holding a PDF repair guide for the ASUS H170 PRO GAMING desktop motherboard.

PDF schematic for an active subwoofer project designated PSW500, a 284 KB document credited to Rat Net, whose name describes it in Spanish as an active subwoofer.

Short MSI reference document describing the power up and power down sequence, a 136 KB PDF with no board number or model named.

Repair guide in PDF form for the ASUS X555SJ laptop, catalogued as a schematic and compressed into a 1.10 MB RAR archive.

Schematic diagram and service manual for the Lenovo A5000 phone, in a 2.02 MB RAR file.

Short PDF of 161 KB with the numeric name 317091 and a browser copy marker, offering no information about the device, brand or board.

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

Short PDF, only 32.2 KB, describing the power-on sequence for Topstar C46 and C48 boards.

Lenovo ThinkPad SL400 schematic, a PDF of roughly 891 KB. No board number, revision or manufacturer code appears in the name, so the exact PCB version it describes…

Schematic PDF for the Acer Aspire 6920 notebook, 1.39 MB, without a board number, ODM or revision stated in the name.

A small 28.8 KB PDF from the GT-S7580 and GT-S7582 service document set, numbered section 11 and tagged EPLIS, which likely stands for an electrical parts list.

PDF reference of 66.9 KB for the KA7500C, a pulse-width-modulation controller from the KA7500 family, compatible with the classic TL494 design.

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.

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

Catalogued as a schematic, the PDF 3LN01SP (27.5 KB) is named only after a part-style code with an SP suffix, with no device model, board number or revision stated.

Small 44.3 KB PDF describing the 2SC5419, with the _E suffix seen across this series. It sits in the schematic category, yet the name is a JIS transistor number: 2SC…

The 2SC5416 base part is described in this 45.8 KB PDF, indexed as a schematic, with an LS variant held in a separate file.

2SC3789 is the sole identifier on this 157 KB PDF, placed in the schematic section of the index.

Datasheet PDF of 172 KB carrying the part number 2SC5358, listed under schematics in the index.

The 2SC3116 NPN transistor is described in this 47.6 KB PDF, placed in the schematic category.

Datasheet PDF of 42.2 KB for the 2SA1883, identified only by its part number. Japanese JIS numbering uses 2SA for PNP bipolar transistors, so the content describes a…

Component sheet for the 2SA1866 PNP bipolar transistor, stored as a 55.4 KB PDF. The 2SA prefix follows Japanese JIS conventions for PNP devices.

Named only 93AA46, this 130 KB PDF is indexed as a schematic but is most likely an older standalone datasheet for that 1 Kbit Microwire serial EEPROM.

Datasheet PDF of 161 KB for the Microchip 24LC64B, though the catalogue labels it a schematic.

Component documentation in PDF form, 203 KB, covering the 24C08 and 24C16 I2C serial EEPROMs.

An 81.4 KB PDF named for the 24C04 with a _3 suffix, probably one of several copies of the same reference sheet.

Named only 20ETS, this 72.2 KB PDF is filed under schematics and describes no specific device, board number or revision.

Part list document 1304-4322 for the F32, revision 2, provided as a 664 KB PDF. No manufacturer or device category appears in the name, so confirm the F32 designation on…

Spanish PDF describing the charging process of the J700M, which matches the Samsung Galaxy J7 model code, 976 KB in size.

Electrical part list for the Samsung SM-A705FN, a Galaxy A70 variant code, in a 433 KB PDF taken from the service manual.

PDF schematic identified only by a number, giving no device, brand or revision information; it weighs 43.2 MB, typical of high-resolution or many-page circuit diagrams.

Datasheet in PDF form for the ON Semiconductor NCP1587, a synchronous buck PWM controller, filed as 408 KB and tagged in this index as a schematic.