Motherboard schematic in PDF format whose name contains z50cr, MB, s1202-2 and MBX-266.

Circuit diagram for the Pegatron PA4DB board designed around Intel Skylake-U 2+2 processors with UMA integrated graphics, revision 1.0, also referenced as P4 Skylake U…

Schematic in PDF form for a BCi 450 W amplifier, marked 2R and dated 2013 according to the file name.

Small 40.1 KB PDF for the 2SD1957, written in lower case in the original name and catalogued under schematics.

Component datasheet for the 2SD638 NPN transistor, roughly 45 KB in PDF format and catalogued with schematics.

Listed under schematics, this 127 KB PDF is named for the 2N6439 with an RE suffix that the name leaves unexplained.

Quanta FH2 schematic, revision 1A, dated 2009-12-21, supplied as a PDF inside a 1.03 MB RAR archive.

Quanta ZL6 schematic covering the Acer Aspire 3500 and 3630 and TravelMate 2310 and 2430, which share this motherboard design.

Datasheet PDF, 256 KB, for the 24C1024, a 1 Mbit I2C serial EEPROM, one of the largest parts in the 24C line.

Covering the 2SD2203, this 155 KB PDF is catalogued under schematics, yet it is most likely a part datasheet.

The 2SD2624 is described in this small PDF of 30.0 KB, indexed under schematics, though a part number like this generally indicates a datasheet.

Shuttle schematic for boards A14HV02 and A14HV0X, also referencing 71R, A14HV6 and T821, revision A with a 09_2 date code from 21 2010, appearing to be a later issue of…

Circuit diagram for the Acer Aspire 5750 and 5750G, also used by the Gateway NV57H, based on the Compal LA-6901P mainboard.

Schematic in PDF form for the Pegatron PA4DB laptop board at revision 1.0, designed for Skylake-U processors in the 2+2 configuration, two cores with GT2 integrated…

A 115 KB PDF named after the 2SD1625 part number, catalogued as a schematic but in practice most likely the transistor's datasheet.

The 2SD1294 is the only detail this 209 KB PDF name provides; the file is filed as a schematic but corresponds to a transistor part number.

Schematic for the Apple MacBook Pro 13-inch 2020, model A2289, the Touch Bar version with two Thunderbolt 3 ports, logic board 820-01987, in a 1.88 MB RAR archive.

A 102 KB PDF for the 2SC4635, a JIS-designated NPN transistor, most likely the full datasheet; a companion LS-variant file exists in the same series.

Schematic of the IO daughterboard for Quanta UM1, revision 2A, a 157 KB PDF that appears to be a duplicate copy of the same document.

The 2SD2179 transistor is the subject of this 43.9 KB PDF, carrying an _E suffix in its name.

PDF of 75.0 KB covering the 2SD2176 part. Though listed as a schematic, a file named after a single JIS transistor number is most likely a datasheet, and the 2SD prefix…

Datasheet PDF, 60 KB, for the 2SD1650, with the name given in lowercase and filed under schematics.

A 96.5 KB PDF identified only as 2SK1889 and filed under schematics. Under the JIS scheme the 2SK prefix indicates an N-channel field-effect transistor, so the file most…

A 145 KB PDF labelled only 2SC2839, catalogued under schematics. The JIS 2SC prefix indicates an NPN bipolar transistor, so this is most likely a datasheet rather than a…

Named after the 2SC3327 part number, this 200 KB PDF sits in the schematic category but is most likely a single-transistor datasheet.

Schematic for Lenovo LCFC board NM-A681, revision 0.2, in PDF at roughly 700 KB. The name does not state the laptop model, so identify it from the NM number on the PCB.

Pegatron PA4DB schematic for a Skylake-U 2+2 platform in its UMA variant, meaning integrated graphics without a discrete GPU, at revision 1.0.

PDF reference for part 2SK1833, around 34.6 KB. Following JIS rules, 2SK identifies an N-channel FET, and the document is likely its datasheet despite the schematic…

Datasheet-type file for the 2SD1237L, a 143 KB PDF listed under schematics. Per JIS numbering, 2SD identifies an NPN bipolar transistor for low-frequency work; the L…

The largest of this group at 465 KB, the PDF named 2SC4394 is most likely a full datasheet for that transistor rather than a board schematic, despite its index label.

Labelled 27c4096, this 111 KB PDF sits in the schematic section but the name is a part number from the 27C CMOS EPROM series.

Very small at 23.3 KB, this PDF bears the lowercase part number 2sk2211 and is filed as a schematic, though it is most likely a brief datasheet or summary page.

PDF datasheet, 42.4 KB, for the 2SC5305LS, a suffixed version of the 2SC5305 NPN transistor.

2SC4317 is the sole identifier in this 468 KB PDF, listed as a schematic but most likely the component datasheet.

Part sheet for the 2SB1377, 53.2 KB in PDF form, with an _E suffix in the name whose meaning is not stated and may reflect an edition or language version.

Indexed as a schematic, the 44.5 KB PDF named 2SD1328_E should be a datasheet for the 2SD1328, which the JIS 2SD prefix identifies as an NPN bipolar transistor for…

Small 31.3 KB PDF covering the 2SC5265LS, filed as a schematic. The 2SC prefix in the JIS system identifies an NPN bipolar transistor, and the LS suffix marks a variant…

Small PDF for a Lenovo machine built on LCFC board NM-A281; although the name says boardview, it is catalogued as a schematic-type PDF, so it may be a printed layout or…

Lower-case naming aside, this 45.3 KB PDF concerns the 2SA1759, a JIS-coded PNP bipolar transistor, and is catalogued as a schematic though its content is a component…

Quanta schematic covering the HK8 and HK9 projects, revision R1A, dated January 17, 2013, in a 1.07 MB PDF.