PDF of 337 KB catalogued as a schematic under the name 78F0034A. No board number, brand or revision is stated; the code resembles a microcontroller part number rather…

A 48.5 KB PDF in the schematic category, named 75SLQ045. The name carries no model, brand or board number and resembles a discrete power semiconductor part code, likely…

Code 50WQ06F is the only clue in this 38.5 KB PDF, filed under schematics and naming no laptop, brand or board.

A schematic-category PDF of 129 KB whose name, 50WQ04FN, identifies no device, board number or revision.

Catalogued as a schematic, this 232 KB PDF carries only the code 40CTQ045, which reads like a discrete semiconductor part number rather than a laptop board number.

This 50.1 KB PDF, labelled 30SCLJQ030 and catalogued as a schematic, most likely documents one discrete rectifier rather than a circuit board, based on its part-number…

This 180 KB PDF, named 30L30CT, is labelled a schematic but follows a discrete semiconductor part-number style; the CT ending is often used for dual common-cathode…

A 163 KB PDF filed as a schematic and named 28F010 followed by an underscore, likely a second edition or vendor version of the same device sheet.

Under the name 27c040 this 153 KB PDF covers a part from the 27C CMOS EPROM series, even though it is categorised as a schematic.

Titled 25CXXX, this 160 KB PDF uses a placeholder in its name, which typically signals a family datasheet covering several capacities of one memory or chip series.

PDF of 59.1 KB labelled only 30BF and listed as a schematic, with no model, brand or board number provided.

Very small PDF of 14.4 KB named 25C080, indexed as a schematic. The code follows the common naming of 25-series SPI serial EEPROMs, where 080 typically indicates an 8…

PDF of 177 KB titled 29F010, filed in the schematics section with no brand or board named.

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.

Small PDF, 73 KB, documenting the 24LC01B, a 1 Kbit I2C serial EEPROM, the smallest common member of the 24LC family.

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.

A schematic-category PDF of 223 KB named 20CTQ, without any device model, board number or revision in the name.

Named simply 18TQ, this 180 KB PDF is catalogued as a schematic but appears to cover a component series rather than a board, since no voltage suffix, model, board number…

This 46.4 KB PDF named 16SYQ045C is filed as a schematic, but it refers to a component code rather than a board, with no model, board number or revision stated.

This 399 KB PDF, named 16M-DRAM with a trailing 6, is indexed as a schematic and appears to be one part of a larger 16-megabit DRAM document or a related variant.

Document for the 10ETF02FP, 10ETF04FP and 10ETF06FP, three voltage grades that share one 208 KB PDF.

The 8ETU04 document, a 187 KB PDF filed as a schematic, carries a part number in International Rectifier and Vishay rectifier style.

Schematic PDF for a board identified as UL50AT, 1.23 MB in size. The name gives no revision or brand, so check the title block inside the document for the board version.

PDF schematic named only SY3, a 551 KB document without any brand, model or revision information in its name, so its identity must be confirmed from the title block…

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

PDF schematic for the K42JV motherboard, revision 2.0. The 2.44 MB document should include power regulation, charging, CPU and chipset sections and the discrete graphics…

Zip archive of about 963 KB holding a schematic labelled J415F, a model code matching the Samsung Galaxy J4+ family, though no brand is given in the metadata.

Service manual for the Samsung SM-N985F, the Galaxy Note20 Ultra model number, in a 3.89 MB PDF.

PDF document for the TPS51117, a Texas Instruments single synchronous step-down controller frequently used for laptop system or memory rails; the file is catalogued as a…

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

Lenovo 3000 N100 schematic, a 875 KB PDF that appears to be a second copy of the same document, given the identical size and the (2) suffix in its name.

PDF schematic for the Gigabyte GA-H61M-USB3-B3 motherboard, revision 2.0, as shown by the R20 suffix.

PDF schematic named scala3-14, which looks like an internal ODM project code, probably for a 14-inch platform, though no brand or board number is given.

PDF document filed as a schematic for the ISL88731A, which the name identifies only by the part number; it is the Intersil SMBus-controlled battery charger IC found on…

Schematic for the Dell Vostro 3400 laptop, compressed as a RAR of about 1.07 MB. The name provides no ODM board number, revision or graphics variant, so check the title…

Circuit diagrams in PDF form for the Lenovo D222B LCD monitor, compressed as RAR. Monitor repair usually involves the power board, LED backlight driver and scaler logic…

Schematic for an Inventec board, project RKY15DN, part number 6050A2412601-MB-A02, with 1228 likely a date code. The PDF is supplied in a 171 KB RAR.

Schematic drawings for the early revision 1.0B of the Gigabyte GA-EP43-UD3L desktop motherboard, supplied as a PDF inside a RAR of about 1.32 MB.

Quanta U99 schematic PDF for a Lean G design based on AMD's Beema platform, with both discrete (DIS) and integrated graphics (UMA) options.

Unlabeled schematic PDF of about 1.19 MB; the file name is a coded string with no model, maker or board reference.