Schematic PDF for the GL504GM motherboard, revision 2.1. A technician uses it to follow the power-up sequence, identify PWM controllers and MOSFETs, and locate the…

A 1.32 MB PDF schematic labelled UL20A, a notebook model code; the name does not include a brand, board number or revision.

Compal LA-6841P schematic in PDF form, revision 0.1, compressed as RAR. LA-prefixed numbers mark Compal-designed main boards, used by several notebook brands.

Spanish-language colour reference on LEDs for TV backlights, edition dated June 2019, 2.01 MB PDF, part 06 of a series.

Schematic PDF named R7000L-64TC, roughly 209 KB, covering a design whose suffix 64TC is not explained by the name itself and may denote a variant or configuration.

Gigabyte GA-P55M-UD2 desktop motherboard schematic, apparently for PCB revision 1.1B, packed in a RAR archive of 1.31 MB containing a PDF.

Schematic in PDF format for the FA506Q laptop, board DA0NJFMBAD0, project code NJF, revision D, archived as RAR.

PDF document of 885 KB whose Persian file name translates as oscilloscope, which suggests a guide or tutorial on using an oscilloscope rather than a schematic for a…

Revision 1.0 schematic for the Pegatron HE4EA board. The name gives only the project code and revision, with no laptop model, chipset or graphics details.

Schematic PDF, 1.80 MB, whose compact name suggests a Sony VAIO MBX-194 mainboard, followed by codes such as m2tk5 and CTPT6.

Schematic in PDF format, 2.70 MB, whose name appears to begin with MBX149 followed by a random-looking string, which suggests a Sony MBX-149 notebook board, though no…

Lenovo A3900 repair documentation consisting of a schematic diagram and service manual, packed in an 893 KB RAR archive. The name lists no board number or revision.

Samsung SM-M307F service manual section, 1.41 MB PDF; the Direy part of the name is unclear and its exact chapter content is not stated.

Schematic diagram for the ASUS A6VC laptop, revision R2.0, provided as a 1.43 MB RAR archive, usually containing a PDF.

PDF schematic for the Jetway 618TAS motherboard at revision A, about 735 KB. The drawings show power distribution, the CPU regulator and its control signals, memory…

Jetway 630TCF motherboard schematic in PDF format, roughly 498 KB, with no revision number in the name.

Schematic in PDF format for the Jetway 845GDM motherboard, approximately 669 KB, without a revision number in the file name.

Document for the TPS51275C, a Texas Instruments chip, stored as a 2.63 MB PDF although filed as a schematic.

Circuit diagram package for the Xiaomi Mi A1 phone, at roughly 7 MB in RAR form, likely covering the mainboard and possibly sub-boards.

Power board schematic for Samsung part number BN44-00552A, provided as a 200 KB PDF. The name carries no further revision or model detail, so the board label is the…

Compal LA-8943P board schematic at revision R1.0, supplied as a RAR archive of roughly 1.20 MB.

PCB drawing combined with a functional block diagram for the Xiaomi Mi 4S, provided as a 4.86 MB PDF.

Lenovo B490 schematic in PDF format, 1.95 MB, apparently a duplicate copy of another B490 file judging by the identical name and size.

Samsung SM-N950F schematic document, the Galaxy Note8 model code, packaged as a 3.59 MB PDF. No revision or variant beyond the model number is given in the name.

PDF schematic for the Samsung SM-G930F, sized at 3.71 MB. No board revision or additional variant information appears in the name.

Schematic PDF of 3.39 MB carrying only a team tag in its name. The name does not state the device, brand or board number, so check the title block inside before relying…

Service schematic for the Nokia E65 slider phone in a 620 KB PDF, likely the first or main sheet set alongside a separate second file.

Nokia 6650 circuit diagrams in a 474 KB PDF document, for one of the early 3G WCDMA handsets.

Schematic for the Sony PCG-GRS175 notebook, provided as a 645 KB PDF; the name carries no board number, ODM code or revision.

Circuit schematic in PDF for Sony board MBX-202, identified by the M790 code, about 788 KB.

PDF technical document for the Intersil ISL9241, a buck-boost battery charger controller found in many laptops.

Reference sheet in PDF format, 236 KB, describing LVDS connector pinouts. The name names no device or panel model, so treat it as a generic guide to low-voltage…

Part data for the 2SD1805, supplied as a 96.5 KB PDF and categorised as a schematic. The name states nothing beyond the type number.

Small 21 KB PDF covering the 4N39 optocoupler, catalogued as a schematic. The name states only the part number, so the content is most likely a brief datasheet with…

Listed as a schematic, the 307 KB PDF titled 2SK118 is by name a component datasheet for a Japanese JIS-numbered device.

Document for the 2SK2841, a JIS-style part number whose 2SK prefix marks an N-channel FET.

Reference sheet for the 2SK2739 in PDF format, 146 KB, indexed in the schematic section.

Indexed as a schematic, this 139 KB PDF actually concerns the 2SK2715, an N-channel field-effect transistor according to the Japanese JIS 2SK prefix.

PDF for the 2SK2504 with an added _1-5 suffix in the name, 135 KB in size; the suffix meaning is not stated and may indicate a page range or alternate edition.

A 110 KB PDF dedicated to the 2SK1922, which the JIS 2SK prefix identifies as an N-channel field-effect transistor.