PDF of 99.2 KB titled 25C64-128 and stored with schematics, apparently covering 25-series SPI serial EEPROMs in 64 and 128 Kbit densities.

A 163 KB PDF catalogued as a schematic, though the name points to the 28LV256, a 256 Kbit low-voltage parallel EEPROM, so it is most likely a datasheet.

A compact 77 KB PDF filed as a schematic, named 24WCXX, which refers generically to the Catalyst Semiconductor 24WC series of I2C serial EEPROMs; the name gives no…

A 56.5 KB PDF from the Catalyst 24WC series, naming the 24WC32 and 24WC64, which are 32 Kbit and 64 Kbit two-wire serial EEPROMs; the schematic label aside, this is a…

A 219 KB PDF for the 24C01C, a 1 Kbit (128-byte) serial EEPROM part number using the I2C two-wire bus.

Datasheet in PDF for the 24AA02 and 24LC02B, 2 Kbit serial EEPROMs on the two-wire I2C bus.

Named 20MT40KB, this 127 KB PDF is classed as a schematic, though the name does not identify any device, board number or revision.

Indexed under schematics, this 87.3 KB PDF carries the code 20ETS-FP and does not mention a laptop model, board number or revision.

Opening part of a five-piece 16M-DRAM PDF collection, 1.26 MB, classified as a schematic.

Lenovo IdeaPad Y510 schematic supplied as a 1.26 MB PDF. The name has no board number or revision, so identify the board from the title block and confirm that it matches…

Compal LA-D071P motherboard schematic in PDF form, 4.10 MB. The file name gives only the board number, so the laptop brand, model and revision are not stated here.

Clevo schematic for board 6-71-NH5K0, revision D02A, delivered as a 7.74 MB PDF with a leading 909764510 reference number.

Zip archive containing the schematic for the MSI MS-7302 board, revision 1.0 by the file name.

Small PDF, 376 KB, whose Spanish title means converters, with no device, brand or model in the name.

Portuguese PDF, 88.3 KB, on using a bench power supply (fonte de bancada), apparently converted from another document format. No device or model is referenced.

Schematic diagram for the Motorola XT1802, delivered as a 3.40 MB PDF. A phone schematic lets a technician follow power rails from the PMIC, trace charging, USB, display…

Portuguese-language handout on basic electronics, filed under schematics although the name points to a study booklet rather than a circuit diagram of a specific device.

Second chapter of a Spanish course introducing cellular phones and their technology, saved as a 503 KB PDF.

Schematic in PDF for the ASUS U36JC motherboard, revision 2.0, a compact 582 KB file. It documents the power-on sequence, charger and regulator circuits, the main…

Memory card section of the Samsung Galaxy A30s (SM-A30S) schematic, provided as a 4.29 MB PDF document.

Component naming reference for the Samsung SM-A11 schematic set, a PDF of 4.33 MB. Based on the name it maps part designators across the board so you can relate…

Network RF section of the Samsung SM-A10 schematic, a 2.25 MB PDF. It follows the cellular radio chain from transceiver through power amplifiers, antenna switch and…

Touchscreen section of the Samsung Galaxy A02s (SM-A02S) schematic, supplied as a PDF of 3.70 MB.

SIM card circuit page from the Samsung Galaxy A02s (SM-A02S) schematic in PDF format, 3.70 MB.

User manual for the Aria appliance in PDF form, 10.5 MB, filed under schematics in the index.

Small 540 KB PDF for the Compal-numbered LA-F312P motherboard; BDV in the name suggests boardview-style content, probably a component placement layout rather than a full…

Schematic PDF with an uninformative name, IO, which suggests an input/output or daughter board but states no device, brand or board number.

Small 551 KB PDF schematic whose name holds only the token SY3, with no brand, model or revision stated, so the exact device cannot be confirmed from the name alone.

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.

Circuit diagram for the Quanta ZC3 laptop mainboard, a 1.59 MB PDF that opens in any PDF reader.

Circuit diagram in PDF form for the Lenovo 3000 G550 laptop, about 1.5 MB. The name lists neither the board number nor the revision, so check the title block and compare…

Small Wistron schematic for a sensor daughterboard, project 18B26, revision A00. The name does not give the laptop brand or model it belongs to.

Gigabyte F2A88XM-D3H revision 3.01 boardview exported as a PDF. Unlike a native boardview it is a static drawing of component placement, readable in any PDF viewer and…

PDF catalogued as a schematic, although the Spanish name translates to MCR equipment brochure, which suggests product literature rather than a circuit diagram.

Schematic in PDF form whose name, a bare number 24760, gives no model, brand or board number.

PDF schematic for the first revision, Rev 1.0, of MSI board MS-V320, about 883 KB in size.

PDF circuit diagram, roughly 803 KB, for MSI board MS-V317 at revision 1.1. The MS-V numbering identifies an MSI graphics card PCB, and the pages detail the core and…

Decrypted PDF schematic for board V330, revision 9.0 by the _90 suffix, carrying the reference number 00017967.

Schematic archive for the Xiaomi Mi 11 Ultra smartphone, packed as ZIP at about 3.6 MB.

Schematic in PDF format for the Ahuja DXA 1802, about 1.63 MB, belonging to the Ahuja range of public address amplifiers.