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

Component reference PDF of 81.0 KB for the 24C04 serial EEPROM, 4 Kbit (512 bytes) on the I2C bus.

Datasheet PDF of 117 KB for the 24C02C, a 2 Kbit (256-byte) serial EEPROM accessed over the two-wire I2C interface.

Reference PDF of 273 KB named simply 24c02, the 2 Kbit (256-byte) serial EEPROM on the I2C bus.

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.

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.

A 168 KB PDF filed as a schematic and titled for the 8AF series. No device, brand or board number is named, so it most likely documents a component family rather than a…

Schematic PDF for the Z96Fm board, revision 1.0, 4.60 MB, with no brand named. It documents power rails, signal routing and component designators and opens in any…

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 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…

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…

Schematic in PDF for the Gigabyte Z390 AORUS ELITE desktop motherboard, revision 1.0. It covers the board's circuits, including the CPU VRM, memory power, chipset rails…

MSI schematic in PDF form for board MS-17E71. MSI uses its own MS- numbering, where the digits identify the project and the last digit the board version.

Gigabyte GA-Z270X-GAMING 7 schematic in PDF, board revision 1.0, matching the Intel Z270 desktop motherboard.

PDF schematic of 212 KB titled USB, without any model, brand or board number in the name.

Quanta schematic for the project coded NJF, supplied as a 7.17 MB PDF. Quanta Computer names its laptop platforms with short letter codes like this, and the code usually…

Schematic diagram in PDF form for the Samsung SM-A546B smartphone, 665 KB. Phone schematics show circuit blocks, power management connections, charging paths and…

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…

Gigabyte B450M DS3H WIFI desktop motherboard schematic, labelled R12 in a 1.43 MB PDF, most likely board revision 1.2.

Schematic for Compal board LA-B012P, with revision given as r10, probably meaning 1.0, in a 3.06 MB PDF.

Circuit schematic in PDF for the GeForce GTX 1070 Ti reference board PG411, revision A00, with a Russian title word meaning scheme.

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

PDF schematic for the Samsung Galaxy A30, model SM-A305N as written in the name, stored in a 1.49 MB RAR archive.

Circuit diagram for MSI graphics board MS-V328, revision 70, provided as a decrypted PDF tagged 00017967 and archived in a 1.35 MB RAR.

Quanta AT6 laptop motherboard schematic at revision 1A, a larger 3.19 MB PDF. The name gives only the Quanta project code and revision, not the laptop brand or board…

Schematic PDF for the Lenovo ThinkPad T470p, LCFC board NM-B071, compressed into a 2.11 MB RAR.

Schematic in PDF format for the ECS H77H2-EM desktop motherboard, revision A, delivered in a 1.69 MB RAR.

PDF schematic for the Lenovo ThinkPad T570, Wistron project LTS-1, board 16820-1, in a RAR archive. Wistron made the board, as its 16820-1 numbering shows.

Schematic PDF for the ASUS Transformer Book T100TAM, packed in a 661 KB RAR archive; the RG token in the name is not explained, so check its meaning inside.

Full circuit diagram for Apple logic board 820-01814, with the name SAFFORO attached, as an 11.2 MB PDF schematic.

PDF schematic of the Gigabyte GA-H81M-DS2V, board revision 1.03, packed in a 549 KB RAR.

Scanned book titled Programming Microprocessors by W. M. McMurran, dated 1977, provided as a 13.4 MB PDF.

Sony schematic PDF, 9.78 MB, with a short, uninformative name that does not state the model or board number.

Schematic for the MSI MS-16GD1 laptop motherboard, version 1.0, supplied as a PDF in a RAR archive.

Samsung Galaxy S20 schematic diagram for model SM-G780F, an 8.14 MB PDF. Phone schematics like this show power management, charging, display, camera and radio circuits…

Schematic in PDF, packed in a RAR, for the motherboard 6050A2316601-MB-A03, following the Inventec / Foxconn 6050Axxxxxxx numbering, where A03 marks the revision.

Reference document on toroidal transformers, a 5.83 MB PDF; no device, brand or model is named.

Sony laptop schematic in PDF form, labelled only with the project code GD1B. The name states no model, MBX number or revision.