Very small at 10.8 KB, this PDF named 1n6778 looks like a brief datasheet or spec page for a JEDEC 1N-numbered semiconductor, despite being indexed as a schematic.

The name gives nothing beyond 1N3085, a number in the JEDEC 1N series reserved for semiconductor diodes, so this 86.0 KB PDF is best treated as a part datasheet despite…

A short 64.3 KB PDF titled after the 1KAB-E series, catalogued as a schematic but by its name more likely a datasheet covering a family of discrete components such as…

Numbered 27512, this compact 97.8 KB PDF is listed as a schematic but names no brand, board or revision.

Catalogued as a schematic, this 143 KB PDF is named 87cnq020 and states no brand or device.

Named 2764a, this 99.2 KB PDF sits in the schematic category, with the trailing a likely marking a revised version of a 2764 part.

Catalogued as a schematic, this 130 KB PDF is named 64LCXX, where the XX looks like a placeholder covering several capacity or variant codes of one series.

PDF catalogued as a schematic, though the name 27lc4096 reads like a component part number in the 27-series EPROM family, with LC usually marking a low-voltage CMOS…

Labelled 30epf02, this 160 KB PDF is listed as a schematic but the name reads as a part number for a discrete power diode or rectifier.

Reference PDF for the 24LC16B, a 16 Kbit I2C serial EEPROM organised as eight blocks of 256 bytes.

Datasheet, 350 KB in PDF, for the 24AA08 and 24LC08B serial EEPROMs with 8 Kbit capacity on the I2C bus.

Component documentation in PDF, 122 KB, for a device numbered 23c128. By common convention a 23C part is a mask ROM, here with the number suggesting 128 Kbit, but the…

Part 3 of a 16M-DRAM PDF series, 348 KB, catalogued under schematics. Apart from the 16-megabit DRAM label and the part number in the sequence, the name says nothing…

Circuit diagram set for the Lenovo ThinkPad E390, delivered as a 1.49 MB PDF. No board number or revision appears in the name, so check the title block inside against…

Circuit schematic for the Lenovo IdeaPad Y470, a PDF of about 1.13 MB. Only the model is stated, so the ODM board code and revision must be read inside and checked…

IBM ThinkPad X61 schematic in PDF format, approximately 1.42 MB. The file name gives only the model, without a board number, revision or chipset detail, so check the…

H46Y board schematic supplied as a PDF within a RAR archive of about 1.43 MB. No brand, model or revision appears in the name, so check the code printed on the…

Samsung F731U schematic, packed as a ZIP of about 3.43 MB; F731U is the US version of the Galaxy Z Flip5. The name carries no revision information.

Repair guide in PDF form for the ASUS UX31E ultrabook, 625 KB, catalogued with schematics.

Schematic package for the model code A107F, delivered as an 8.59 MB zip whose name states nothing beyond that code.

Electrical part list in a 354 KB PDF; the generic name does not say which device or brand it covers, so check the header inside.

Xiaomi Redmi 9C schematic in PDF, about 2.6 MB. The diagrams let a technician follow battery and charging circuits, PMIC outputs, display and backlight lines, and audio…

Mainboard schematic for the Quanta board indexed as DAONM3MB6EO, likely the NM3 project (Quanta writes the leading DA0 and final E0 with zeros, though the name uses the…

Samsung notebook motherboard schematic in PDF, project Praha with the SRI tag, revision 1.0.

Schematic PDF for the Samsung Galaxy A60, model SM-A6060, inside a 1.49 MB RAR archive. No board revision appears in the name.

Schematic in PDF format for a Quanta QL5 laptop motherboard, about 954 KB; the name gives neither a revision nor the notebook brand or model.

Schematic archive containing the PDF circuit diagram for the Quanta ZAU / ZAUA laptop mainboard, revision 1A.

General TV fault tips in Portuguese, a 234 KB PDF whose name does not state any brand or model.

Schematic for the ASUS T100TA, provided as a PDF in a 706 KB RAR archive. The RG token in the name is not explained, so its exact meaning, perhaps a board revision or…

PDF schematic of the MSI MS-7B33 desktop motherboard, revision 1.1, inside a RAR archive.

Schematic for the Gigabyte GA-AB350M-Gaming 3 motherboard, revision R10, supplied as a PDF inside a RAR archive.

Circuit diagrams for the Gigabyte GA-H81M-DS2V revision 1.02, supplied as a PDF inside a 550 KB RAR archive.

PDF schematic for the Gigabyte GA-B85M-D3H motherboard at revision R111, archived as an 880 KB RAR.

PDF schematic for the Lenovo B490 laptop, 1.95 MB in size. The file name gives no board number or revision, so open the title block on the first pages to see which ODM…

Schematic for a desktop motherboard listed as Foxconn RX780A01 with the A78AX-K model name, built on the AMD RX780 northbridge with the SB700 southbridge, supplied as a…

Schematic in PDF form for the ASUS G531GW and G711GW gaming laptops, revision 1.5, archived as a 14.4 MB RAR.

Samsung GT-E1150 feature phone documentation supplied as PDF inside a 4.58 MB RAR archive, catalogued as a schematic.

PDF schematic for the Wistron Ironbox2 project, board number 16531 at revision r1, 2.33 MB in size.

Circuit diagram for the Quanta Z8C notebook mainboard at revision 3A, a 2.75 MB PDF. No laptop brand or model is named, only the Quanta ODM project code.

Schematics for the Huawei Ascend Y600, model Y600-U00, in a 2.07 MB zip. The pages should cover the power management IC, charging circuit, battery connector, display…