Schematic PDF for the PU551JA motherboard at revision 2.0, a model name used by ASUS business laptops.

Stored under schematics, this 122 KB PDF is named for the 2SJ195, a P-channel FET in the Japanese JIS numbering system, and is most likely its datasheet.

Component documentation for the 2SC2120 in a 198 KB PDF, categorised as a schematic. Its JIS-format number places it among NPN bipolar transistors, so expect a datasheet…

PDF documentation for the 2SA1124, a JIS-numbered PNP bipolar transistor, with an _E suffix in the name and a size of 40.4 KB.

Datasheet for the 2N5415, a high-voltage PNP bipolar transistor, stored as a compact 45.3 KB PDF in the schematic section.

Code 20ETS16S names this 139 KB PDF in the schematic category. No brand, model, board number or revision is stated.

Hi-fi 2.1 amplifier schematic credited to SeahorseDIY, in a 688 KB PDF. It covers a stereo-plus-subwoofer layout, likely with the crossover or filter stage feeding the…

Quanta SA1 notebook motherboard schematic at revision 2A, a 1.01 MB PDF. SA1 is a Quanta ODM project code, also found in Gateway laptops, and a revision 4A copy exists…

MSI MS-1313 laptop schematic marked version 0.A, revision 0A and dated 2007, stored in a 782 KB RAR archive.

Schematic in PDF for the iMac 27 inch A1419, project MK 482, covering logic boards 820-00134 and 820-01134-A, packed as a RAR of around 1.78 MB.

Schematic in PDF form for the Biostar IG31K-M7S desktop motherboard, version 6.2S, compressed into a 975 KB RAR archive.

Schematic for the Xiaomi Mi 2A smartphone, supplied as a 7z archive of roughly 721 KB. No board number or revision appears in the name, so compare the page headers…

Quanta R08 IO-board schematic, the small BTB daughterboard, dated 2012-02-13 and labelled for the Dell Vostro 3460 and Inspiron N5420.

Schematic for a Haier (Raytheon) branded laptop on the Quanta NL8B design, board DANL8BMB8D0, revision 1A, main board sheet B dated 14 January 2015, with an N16E token…

Apple schematic for the MacBook Pro 15 with Touch Bar, 2019, logic board 820-01814, with the name also listing 820-01814-01 and revision A variants.

Compressed PDF schematic for the Acer Spin 5, design names Woody KBL and Buzz KBL, project 16924-2 in the UMA configuration with integrated graphics only, dated…

Schematic in PDF format for the Sony Vaio VPC-EB series laptop, covering boards MBX-223 and MBX-224, with Foxconn M960 and M970 project codes, 1.05 MB in size.

Acer SP114-31N circuit schematic in PDF, made by Wistron under the Airking_JL project with board number 203064-1, archived as a 3.38 MB RAR.

Sony MBX-250 schematic, 1.68 MB PDF, which seems to be a duplicate of the other MBX-250 files of identical size.

Datasheet-style PDF for the 2SD2611, stored in the schematic category at 47.3 KB. The name gives only the part number, so revision and manufacturer are not stated.

Datasheet-style PDF of 83.8 KB named for the 2SD1940, an NPN transistor under Japanese JIS numbering, in which 2SD stands for NPN low-frequency types.

At only 34.4 KB, this PDF is a short reference for the 2SD1913 transistor. Under Japanese JIS part numbering the 2SD prefix identifies an NPN device for low-frequency…

Component documentation for the 2SK1475, a JIS-style part number whose 2SK prefix identifies an N-channel FET.

Compact 30.7 KB PDF covering the 2SJ628, catalogued as a schematic but most likely a single-device datasheet given the part-number name.

Identified solely as 2SJ257, this 96.0 KB PDF most likely documents a P-channel FET, the device class assigned the 2SJ prefix in the JIS system.

Catalogued as a schematic, this small 46.1 KB PDF is in practice a component document for the 2SC4755, a part number that follows the Japanese JIS scheme, where the 2SC…

Compact 32.0 KB PDF for the 2SC4747, categorized as a schematic in this index. The part number follows the JIS convention, in which 2SC denotes an NPN bipolar…

A brief 38.9 KB PDF named after the 2SC4119, filed as a schematic but most likely a short datasheet for that transistor.

Small 40.7 KB PDF named 2SC2925 with an added _E suffix, classified here as a schematic.

Compact 57.8 KB PDF named after the 2SC2206, with an _E suffix in the file name whose meaning is not stated.

The 2SC1359 named in this 55.6 KB PDF is, by its 2SC prefix, a Japanese-standard NPN bipolar transistor, so despite the schematic label the document should be a…

Combined PDF of 49.6 KB whose name covers both 2N5550 and 2N5551, followed by a trailing 3 that may be an edition number but is not explained.

Code 20ETF-HV is the only information in the name of this 99.5 KB PDF, which is catalogued as a schematic. It gives no brand, model, board number or revision.

Schematic in PDF, packed in RAR, for the Wistron Odin 13 design, board number 203127-1, with NV and ADL in the name suggesting an NVIDIA graphics version on Intel Alder…

Schematic of the Jetway 601CF motherboard, revision 2.0, as a PDF of around 390 KB. It lets a technician trace the power circuits, identify the processor regulator and…

Quanta FM1 mainboard schematic at revision 2A, a 1.32 MB PDF. FM1 is a Quanta internal project code, and the finished laptop may carry any of the brands Quanta builds…

The 2SK1412 is a Japanese-registered N-channel MOSFET, and this 110 KB PDF is its reference document, catalogued as a schematic.

Listed under schematics, this 36.9 KB PDF belongs to the 2SC5538, which the Japanese JIS prefix identifies as an NPN bipolar transistor.

A 147 KB PDF whose name is just 2SC2881, catalogued as a schematic. By JIS numbering this is an NPN bipolar transistor, and the file is most likely its datasheet rather…