Compact 29.5 KB PDF for the 2SC3678, catalogued under schematics, with only the part number in the name.

Catalogued as a schematic, this 240 KB PDF carries only the part number 2SC4200 in its name, which points to a component datasheet rather than a board diagram.

Listed as a schematic, this 28.7 KB PDF is named only after the part number 2SC5681, which in the Japanese JIS scheme marks an NPN bipolar transistor, so it is most…

Compact 99.3 KB PDF dedicated to the 2SA1732, a part number following the Japanese JIS scheme in which 2SA denotes a PNP bipolar transistor.

Component sheet in PDF format, 47.7 KB, named for 2PC4081, probably revision 4 of the document.

Filed as a schematic, this 531 KB PDF carries only the bare number 28040 in its name, with no manufacturer, device model or revision stated.

Here is a 570 KB PDF catalogued as a schematic whose name is simply 28010, without any brand or board identifier.

At only 53.7 KB, this PDF named 85hq is listed as a schematic and carries no brand or board information.

Only the part-like code 35scgq030 describes this 46.6 KB PDF, filed as a schematic. No laptop model, brand or board revision is indicated, so it is best treated as a…

A 312 KB PDF covering the 24LC21 serial EEPROM, with the -1 suffix probably marking a separate edition or part one of the documentation.

PDF schematic for the Sony MBX-163 laptop motherboard, with MS60 in the name, probably the ODM project code tied to this board; the file is 1.04 MB.

Sony VAIO laptop schematic for the MBX-266 motherboard, provided as a 1.13 MB PDF. MBX numbers are Sony's own designations for VAIO mainboards, while the actual board…

PDF schematic, 1.02 MB, whose name points to the Sony VAIO board MBX-247; the trailing hk1 token is not explained by the name and may denote a variant or build.

Schematic for the K56CM laptop board, supplied as a RAR containing a PDF. The RG token in the name is not explained and may refer to a specific board variant or build…

Schematic in PDF form for an H61MXL-K desktop motherboard, compressed into a RAR archive of about 1.10 MB.

Dell N5110 laptop schematic in PDF format, 1.45 MB, a model sold in the Inspiron line. The name gives no board number, revision or ODM.

Compact zip archive of 1.10 MB holding a schematic, named only with the model code x6812 and listed under Tecno and Infinix.

Samsung SM-F700F schematic set, delivered as a 2.06 MB ZIP, the model code belonging to the original Galaxy Z Flip. No board revision appears in the name.

Duplicate of the Spanish lesson on CDMA and FSK, numbered 5 and 474 KB in PDF format. It covers code division multiple access and frequency shift keying, two key…

Topic 4 of a Spanish mobile repair course, explaining how to identify the parts of a smartphone, as a 404 KB PDF identical in size to the unnumbered copy.

Schematic archive for the J610F, most likely the Samsung Galaxy J6+ model code, though the brand is not stated in the name.

Electrical part list for the Samsung SM-N985F, delivered as a 1.15 MB PDF. Such a list maps board location designators to Samsung part codes and descriptions, which…

Schematic PDF for the HP EliteBook 840 G3, board 6050A2892401, revision MB-A01, about 1.25 MB.

Schematic section for the 13 MP wide rear camera of the Samsung SM-A20S, provided as a 4.64 MB PDF.

Circuit diagram in PDF form for motherboard DASW6CMB6A0, revision A, which follows Quanta numbering: the DA prefix, a project code and the board revision.

PDF schematic, 2.39 MB, for Wistron project LAR-2 CZ with board number 203088-3. The name gives no brand or laptop model, so identify the machine from the PCB markings.

Schematic in PDF form for Inventec motherboard 6050A3087502, revision MB-A03, 2.75 MB. Inventec's 6050A numbering is common on HP notebook boards, though the name gives…

Schematic PDF for Dell motherboard LA-7931P, a Compal-designed board identified by the LA-xxxxP code, at 1.29 MB. No revision or laptop model is given in the name.

Schematic in PDF form for a Sony laptop motherboard with the Quanta code DA0HK9MB6D0, revision 1A.

Schematic in PDF for the Acer A315 laptop on the Quanta Z8G platform, board number DA0Z8GMB8D0, with revision 1A and Rev. F noted in the name.

Schematic in PDF form for the Toshiba Satellite 1200 notebook. The file name gives only the model, with no motherboard number or revision, so compare the board markings…

Second copy of the Quanta MK 2.0 schematic: the 834 KB size and the (1) suffix point to a duplicate of the same PDF, so one copy is usually enough.

Lenovo ThinkPad L412 schematic in PDF, with Quanta named as the board maker and GC9A as the board code.

PDF schematic for a board identified as CG190PI, version 1.00, about 2.83 MB. The name does not give the laptop brand or model, so CG190PI is most likely the motherboard…

Schematic diagram in PDF for the Gigabyte GA-H110M-S2 motherboard, revision 1.0, built around the Intel H110 chipset that the model name indicates.

Schematic for Lenovo board NM-A711, packed in a RAR archive. The NM-xxxx pattern is the numbering used by LCFC, Lenovo's own ODM.

Lenovo schematic in PDF form for board NM-D562, listing several codes in the name: HY56C, HY57K, HY660, HY661, HY561 and HY572, likely model or variant codes sharing…

PDF schematic in a 3.87 MB RAR for the Lenovo LCFC board NM-E691, revision 1.0, shared by projects JY67L and JY67M. LCFC is the Lenovo-owned ODM using NM- board numbers.

PDF filed as a schematic for the ASUS G531GW, board revision 1.6, with BV in the name, which normally signals boardview material, so it may be a printable board layout…

PDF schematic for the ARDOR Gaming NEO N15-I5ND410 laptop, built on the NP50RNAB platform with SM in the name likely denoting the service manual or schematic set.