Circuit diagram for the K42JR notebook motherboard in PDF format, 2.30 MB. The name holds only the model code, without a revision or board number, so the title block and…

Repair document for the ASUS X550CC notebook, provided as a 955 KB PDF and listed as a schematic.

Acer Aspire 4750 and 4750G schematic, supplied as a 1.24 MB PDF. The two model names suggest the drawing covers both the integrated graphics version and the G variant…

A 41.1 KB PDF titled with the part number 2SC1980 and an _E suffix, catalogued among schematics.

Schematic PDF for the Quanta ZRT project, also listed as ZRTA, with board number DA0ZRTMB6D0.

Schematic PDF for the Dell Latitude E6220 with board number 6050A2428801, a long-number format used by Inventec and Foxconn for their mainboards.

Schematic for the GK7CP6S mainboard, supplied as a PDF inside a 2.23 MB RAR archive. No revision is stated in the name, though related firmware for this board is…

Laptop motherboard schematic for the Quanta AX3 platform, stored as a 1.09 MB PDF with no revision or board number in the name.

Schematic in PDF form for a Positivo board identified as POS-PIG43BC, revision R100. The name gives no laptop or desktop model beyond that code, so confirm the marking…

Schematic in PDF format for a Wistron board numbered 19817-1, 6.86 MB in size; the name does not state the laptop brand or model.

Gigabyte GA-B85M-D3H schematic covering revision R21, presented as a PDF in a 789 KB RAR.

PDF schematic for a Z84F board, with no brand, revision or laptop model given in the name.

Lenovo schematic in PDF form, labelled only with the code 80A, so the exact model and board number cannot be confirmed from the name.

Revision 0A schematic for the MSI MS-1358 notebook board, supplied as a PDF inside a RAR of about 959 KB.

Schematic in PDF for the Samsung NP450R5V laptop, project RAMOS-15L on board BA41-02317A, PV stage dated 2013-06-01. BA41 numbers are Samsung's own mainboard codes.

HP 15 notebook schematic based on the Quanta U83 project, revision 1A, provided as a 2.46 MB PDF.

Schematic PDF for NL6 BTM-D, apparently the undated release of the same design also found with a 2014 date stamp.

Clevo W670RNQ / W670RNQ1 laptop schematic in PDF form, covering mainboard 6-71-W65R0 with the DN3 suffix that usually marks the drawing revision.

PDF schematic for the Adamo 13 laptop, stored in an 827 KB RAR archive. The name gives only the model, without a board number or revision, so compare any identifiers on…

Lenovo A668T circuit schematics in a RAR archive of around 619 KB. The name names only the model, leaving board revision and chipset unstated, so check that the drawings…

Schematic for a board identified as Alien N8101 MB, packed in a 3.87 MB RAR. The name gives no laptop brand or model, so compare the N8101 code with the marking on your…

Wistron schematic for the LA480 project, labelled RSD, provided as a 1.91 MB PDF. No laptop brand or board number is stated, so confirm the match from the title blocks…

Apple schematic in PDF form for logic board 820-3023, revision A judging by the trailing letter, about 1.29 MB.

Circuit schematic for the HP ProBook 4311s laptop, supplied as a 777 KB PDF. The name states no motherboard number or revision, so read the identifier printed on the PCB…

Generic schematic PDF of 638 KB whose name gives no device, brand or board information.

Schematic of the main logic board for the iPhone 8 Plus, identified in the name by its D21 code, in a 1.91 MB PDF. MLB stands for main logic board.

Inventec Ruby RD schematics in a 1.20 MB RAR file. The name gives the project codename Ruby and the tag RD, but no board number or clear revision, so check the markings…

Quanta TE3 notebook motherboard schematic, revision 1A, in a 945 KB PDF file. No laptop brand or model is named, so check that the TE3 code and 1A revision printed on…

Circuit schematic for the Xiaomi Mi 5 smartphone, the Chinese file name reading Xiaomi 5 circuit schematic, in an 857 KB PDF.

Schematic in PDF for the ASUS X555LI, 1.22 MB, with an RG suffix in the name that is not explained.

Dell schematic in PDF format shared by the Vostro 5368, Vostro 5468 and Inspiron 7569, indicating these models use a common motherboard design.

Schematic for the Samsung SM-J530F handset, delivered as a 4.73 MB PDF without a revision stated in the file name.

Schematic in PDF format for the Samsung SM-G130E, a 3.12 MB file with no revision listed in the name.

Circuit diagram for the Sony MBX-266 mainboard, distributed as a 1.13 MB PDF. The name gives only the board number, without the VAIO model or revision, so compare the…

ASUS F5N schematic, revision 1.0, a 2.32 MB PDF. The document lays out the laptop mainboard circuitry, helping technicians trace power rails, check the power-up sequence…

Schematic documentation for the Nokia N78, provided as a 679 KB PDF. The drawings help a repair technician trace the battery and charging lines, power management…

Schematic diagram for the Samsung NP-R423 laptop, supplied as a PDF of about 1.1 MB. Apart from the model, the name carries no board code name or revision, so confirm…

A 51.5 KB PDF named for the 2SC1573 with an _E suffix, categorised as a schematic. Since 2SC is the JIS prefix for NPN bipolar transistors, this is best read as a short…

Short code 36mb identifies this 86.7 KB PDF, listed among schematics, yet it names no model, manufacturer or board revision and looks more like a component series label.

Schematic PDF, 2.13 MB, labelled only V6J. The short code looks like a model or project designation, but the name gives no brand, board number or revision.