A 77.2 KB PDF named 1SS357, best read as the specification sheet of one small-signal silicon diode, which is what the JIS 1SS prefix denotes.

A 68.3 KB PDF labelled with only 1SS306 and catalogued as a schematic, with no brand or board mentioned.

Datasheet for the 6CWQ04FN in a 130 KB PDF, a dual common-cathode Schottky rectifier in the 6CWQ family; the 04 code most likely corresponds to a 40 V grade, and FN…

Named 110rki40, this small 63.9 KB PDF is filed under schematics yet the title looks like a power semiconductor part designation, not a device or board.

Indexed as a schematic, this 103 KB PDF is named simply 70hf, giving no device model, board number or revision.

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

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

Filed as a schematic, this 168 KB PDF is identified only by 20L15T. It gives no brand, model, board number or revision, so its exact subject is unclear from the name…

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

Filed under schematics, this 202 KB PDF carries only the code 20CJQ060, with no board, model or revision in the name.

A compact 103 KB PDF labelled 20BQ030, filed among schematics. The name contains no laptop model, board number or revision, only a code shaped like an International…

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.

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…

Compal LA-4101P mainboard schematic in a 1.12 MB PDF. The name holds only the board number, so neither the laptop model nor the revision is stated.

Generic schematic PDF of 953 KB whose name gives no model, brand or board number, so the device it covers can only be identified by opening it and reading the title…

Learn Arduino, a Spanish guide in a 5.69 MB PDF focused on the Arduino microcontroller platform rather than repair of a specific device.

Schematic in PDF form identified only by the Quanta board number DA0AX2MB6E1, without a laptop model in the name.

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.

Circuit diagram for the Quanta ZH1 board project, a 852 KB PDF with no revision indicated.

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.

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.

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.

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…

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…

PDF document for the TDA7491P, a 1.45 MB file that is most likely the component datasheet rather than a board schematic, judging by the part-number name.

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

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…

Archived PDF schematic for the HP ProBook 4431s, UMA version with integrated graphics only, on board 6050A2398701.

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 in PDF form for MSI motherboard MS-7C58 revision 1.0, compressed into a 1.86 MB RAR.

Quanta schematic in PDF for the QK1 platform, revision A, board number DA0QK1MB6I0, delivered as a RAR archive of about 3 MB.

Wistron schematic for projects LF15A and LF15V, board number 13286-1 also listed as 13286, supplied as a PDF inside a 2.62 MB RAR.

Quanta R75 laptop schematic in PDF at revision 1A, with no board number or laptop brand given in the name.

Schematic in PDF form, archived as a 1.97 MB RAR, identified only by the number X911788-009.

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.