Schematic in PDF format identified only as AB540, in a 1.47 MB ZIP archive. The name gives no brand, device type or revision, so confirm the code against the markings on…

Main board schematic in PDF for the Changhong LED32D2200 television, chassis HLT57EJ with 9206B in the name and board code JUC7.820.00117550, 1.81 MB.

MSI MS-7C09 schematic diagram for board revision 1.3, a PDF packed in a 2.61 MB ZIP, noticeably larger than the r1.1 and r1.2 sets.

Circuit schematic for the Dell Latitude E5550 and 5550 laptops, platform ZAM80, motherboard LA-A911P revision 1.0, a 1.54 MB PDF.

PDF schematic packed in RAR for the Lenovo IdeaCentre AIO 520-24ARR all-in-one, board ECA20 with Compal number LA-F902P revision 1.0.

Gigabyte GA-G1.Sniper B7 motherboard schematic, revision 1.0, supplied as a PDF inside a compact 1.00 MB RAR archive.

RAR archive containing a schematic for N240LU and N241LU boards, plus a service manual for the N240LU dated 2015-10-15, about 5.5 MB in total.

Schematic in PDF form for the MSI MS-7642 motherboard, revision 1.0 according to the r10 token, compressed into a 1.07 MB RAR archive.

Samsung NP-R425 schematic for the Suzhou-D board, revision 1.0, an AMD design labelled Caspin, in a 952 KB PDF.

Schematic for the Compal LA-7231P motherboard at revision 1.0, provided as a 1.00 MB PDF. The laptop model this board went into is not stated in the name.

Schematics for Compal board LA-6601P at revision 1.0, provided as a 3.95 MB PDF. The name gives no laptop brand or model, but the LA-xxxxP pattern is Compal numbering…

Compal LA-2112 board schematics, revision R0.4, in a 1.18 MB RAR file. This is a pre-production revision of the design, and the name gives no brand, model or chipset.

Schematic for the Acer Aspire E5-551 series laptops, based on Compal board LA-B222P at revision 1.0, as a 1.33 MB PDF.

PDF schematic of about 157 KB labelled 2G-IOT, revision 1.4, which matches the naming of the Orange Pi 2G-IoT board, though the file name itself states only the 2G-IOT…

ASUS K75V circuit diagram prepared by Compal for the LA-8222P mainboard, revision 1.0, supplied as a PDF of about 1.87 MB.

Compal LA-4141P laptop schematic for the Lenovo IdeaPad Y430, delivered as a 1.18 MB PDF.

Service manual with schematics for the Sony KLV-40R452A and KLV-32R402A LCD televisions built on the ITC2 chassis, provided as a 5.23 MB PDF.

SM4450 processor schematic in PDF form, 1.28 MB; the name gives no phone model, board number or revision.

Reference sheet in PDF format, 137 KB, for the 2SD1840 transistor from the 2SD family of NPN bipolar devices; despite the schematic label, expect datasheet content.

PDF reference sheet for the 2SD1682 transistor, 150 KB, stored in the schematic category.

PDF document for the 2SD2028, 91.1 KB, filed in the schematic category. Only the part number is given.

Datasheet for the 2SD2387 in PDF form, 178 KB, catalogued under schematics. The JIS prefix 2SD denotes an NPN bipolar transistor of the low-frequency family.

A 134 KB PDF identified solely as 2SK2219, placed in the schematic category but most likely a transistor datasheet.

Part number 2SK2199 names this 104 KB PDF, which is grouped under schematics but is most likely a datasheet for an N-channel field-effect transistor.

PDF document of 121 KB covering the 2SK1455 semiconductor, listed in the schematic category.

PDF reference of 102 KB for the 2SK1428 field-effect transistor, filed among schematics.

Datasheet-style PDF for part 2SK303, about 101 KB, listed in the schematic category. In JIS semiconductor naming, 2SK designates N-channel field-effect transistors.

A 29.1 KB PDF named for the 2SJ580, catalogued among schematics although the name suggests a component datasheet.

PDF file of about 148 KB describing the 2SJ315, listed in the schematic section. No board or brand is mentioned, only the part number.

Listed under schematics, this 110 KB PDF is named for the 2SD1347, an NPN bipolar transistor in the Japanese JIS 2SD series, and is probably its datasheet.

A 104 KB PDF for the 2SC5261FT, sorted under schematics. JIS numbering identifies 2SC as an NPN bipolar transistor, and the FT suffix denotes a variant of the base…

Documentation for the 2SC4623 transistor in PDF form, roughly 128 KB, indexed as a schematic although the part-number name indicates a datasheet.

Part 2SC5043, a JIS-numbered NPN bipolar transistor, is the subject of this 106 KB PDF, which the index files as a schematic but which is presumably a datasheet.

Datasheet-style PDF of 104 KB referencing the 2SC4851 transistor. In Japanese JIS part numbering, 2SC marks an NPN bipolar device, which suits a component specification…

The 2SC3666 is documented here in a 175 KB PDF. Following JIS semiconductor naming, 2SC designates an NPN bipolar transistor, and since the name holds only the part…

Part documentation for the 2SC3661, an 87.1 KB PDF. JIS naming assigns the 2SC prefix to NPN bipolar transistors, and the name offers no model, board or revision, so…

The only detail in the name is 2SC3450, which under JIS rules identifies an NPN bipolar transistor.

The 2SC5317 transistor is the subject of this 122 KB PDF, which the index lists as a schematic though the name matches a datasheet.

The 2SC3330 is documented in this 144 KB PDF, indexed as a schematic but titled like a component datasheet.

The 2SC3000 is the only detail carried by this 167 KB PDF, which is catalogued under schematics and most likely holds a datasheet.