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.

The 208 KB PDF named 20CTQ150 is listed as a schematic, yet the name reads like a discrete component part number, not a motherboard identifier.

Schematic in PDF format, 4.02 MB, for the motherboard numbered 203013-1, a pattern typical of Wistron designs; the name gives no laptop brand or model.

Schematic in PDF for the HP EliteBook 8470p, codename Calvin, discrete graphics version, on Inventec board 6050A2470001, revision A02, dated 20120423 MV.

Component placement drawing for the Apex AX 20 amplifier board, a 61 KB PDF. It shows where each resistor, capacitor, transistor and connector sits on the PCB, which…

PDF procedure document dated 20170811 describing a firmware update for the MP2949 IMVP8 voltage regulator controller on the ASUS UX490UAR.

Schematic diagram for the Y9 Prime 2019, a Huawei smartphone, distributed as a 4.94 MB PDF.

Schematic in PDF form for the LG K10 2017, model M250DS, titled in Portuguese as esquema elétrico and sized at 49.0 MB.

Schematic for the Wistron Broadmoor 15 platform, with QN20-P1 and board number 203061-1 in the name, provided as PDF in a 9.50 MB RAR archive.

PCB layout for a Matrix amplifier rated 125 watts, labelled Beta 2008, as a 266 KB PDF.

Schematic for the bottom board of the Quanta Y0HC project, marked MV and dated 20150721, in a 1.20 MB PDF.

Quanta Y22A schematic at revision 1A, dated 20140327 in the name, which suggests a March 2014 drawing.

Small schematic covering the touchpad board for the Sony MS70 project, associated with the MBX-160 mainboard, at revision 0.20.

Datasheet-type PDF, 173 KB, for the 200CNQ series of Schottky rectifier modules, with no voltage suffix in the name, suggesting several grades on one sheet.

PDF schematic for the Osaka platform board 6050A0059801, revision MB-A01, marked CS1 with part code TC7778zba000 and an early 2004 date code.

Schematic for the Dell Latitude 5401, Compal board LA-H171P with the project code EDC42, a Coffee Lake-H platform with UMA graphics, board revision A00 dated 2019-03-20.

Zip archive of schematic material for the Huawei Mate 20X phone, per the name. Phone service schematics like this usually show the PMIC rails, battery and charging path…

Schematic for the Lenovo ThinkBook 13s Gen 3 ACN, the AMD-based model, with the board code LV550 and the number 203075 in the name, supplied as a PDF inside a RAR…

Schematic for the Positivo 3G 2055, an ECS G10IL1 design with part number 37GG10000-C0, revision C0, dated 26 June 2008 in the name.

Sony MBX-202 mainboard schematic, tagged M790, which appears to be the ODM project code for this design.

Only the code 20CJQ045 identifies this 173 KB PDF, catalogued as a schematic. No device, board number or revision appears in the name.

Schematic in PDF identified only as NS4KU01 with a VB tag and a timestamp of 17 April 2017, 09:00.

Scanned PDF of the September 2006 issue of AudioXpress, the audio electronics magazine, filed here under schematics.

Full schematic PDF for Compal motherboard LA-F312P, marked R20 and A01 with a date code of 20171229 in the name, suggesting a revision 2.0 drawing from late 2017.

Dell 11th Gen laptop schematic in PDF form for board 203070-1, a numbering pattern used by the ODM Wistron for Dell motherboards.

Schematic for the Huawei Y9 Prime 2019 packed in a 5.88 MB RAR archive; the exact file list is not given in the name.

Small 27.9 KB PDF listed as a schematic and named 27LV256-20IL, a part code for a low-voltage 256 Kbit EPROM.

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 PDF for the Dell T1700 motherboard, platform name Amazon MT, revision A00, with a 2013-01-29 date code in the title, about 2.30 MB.

Schematic and PCB layout document for the Xiaomi Redmi 10 2022 smartphone, in PDF form.

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…

Potomac 10A AG board document in PDF, project PT10A, MP build, revision A03, dated 28 April 2008, with a gerber tag suggesting it includes PCB layout or placement views.

Nokia Asha 202 class handset schematics, listed as Nokia 202 type RM-834, service document version 1.0, in a 504 KB RAR archive.

Schematic diagrams bundled with the service manual for the Huawei Y9 2019 smartphone, packed in a 4.2 MB RAR archive.

Schematic package for the Huawei Y9 2019 smartphone. Phone schematics show the PMIC and power rails, charging circuitry, display, camera and RF connections, along with…

Series datasheet in PDF form, 169 KB, for the 203CNQ family of Schottky rectifier modules.

Schematic PDF for the board codenamed Bandit, number 6050A2514101-MB-A01, PV build dated 20120905. The 9470m in the name points to the HP EliteBook Folio 9470m.

Schematic PDF for the Nokia Asha 200 mobile phone, about 1.8 MB. The name gives no board revision.

Huawei Y6 2018 schematic as a 3.82 MB PDF; the (1) in the name is just a duplicate-copy marker and carries no revision meaning.

Samsung NC10 netbook schematic, board code-named WINCHESTER, revision 1.0, with a date of 20 August 2008 in the name; the file is a 1.54 MB PDF.