Lenovo B460 schematic for a board built by Bitland, model BM5958, at revision 1.0. Bitland is one of the smaller ODMs supplying Lenovo, so this differs entirely from the…

Schematic for the Compal LA-5752P motherboard, supplied as an 837 KB PDF; the name states only the board number, not the laptop brand or model it was used in.

PDF schematic covering the IBM ThinkPad T60, 1.19 MB in size. Only the model is named, so the exact board number, revision and graphics variant are not indicated.

Dell XPS 15 circuit diagram marked version 1A, about 1.34 MB in PDF. Because the XPS 15 name covered several generations, the board number and revision inside the PDF…

Circuit schematic for the Sony Vaio MBX-143 motherboard; the name gives no retail model or revision.

Sony SZ series laptop schematic for mainboard MBX-147, apparently the second issue of the file as the suffix suggests.

Sony MBX-215 motherboard schematic for the M930 project, also labelled IRX-5100, at revision SB according to the name.

Compal LA-9632P schematic, revision 1.0, carrying the VIWGP project code and dated 0227, labelled for the G500.

Compal LA-5893P schematic, revision 1.0, in PDF form at 1.47 MB. The file name names no brand, but LA-5893P is a Compal ODM board number, and another listing ties it to…

Sony VAIO VGN-FZ25 schematic for the Foxconn MS91 design, Sony board MBX-165, revision 1.0, in a 1.43 MB PDF.

The SMD Codebook in PDF form, 3.04 MB, is a reference guide that matches the short marking codes printed on small surface-mount parts to their full part numbers.

Schematic in PDF form for the ASUS N56VM, with an RG suffix in the name that likely denotes a board variant but is not explained, about 2.29 MB.

Sheet for the TIP31 NPN and TIP32 PNP complementary power transistor pair, with the name stating 100 V and 3 A ratings; the PDF is 198 KB and listed under schematics.

A small 13.7 KB PDF filed as a schematic but named for the 2SC1384, an NPN transistor under the JIS 2SC prefix, with UTC indicating the Unisonic Technologies version of…

Datasheet-style PDF for the 24LC21 family serial EEPROM, with the I_P suffix in the name likely pointing to an industrial-temperature or PDIP package variant, though the…

Schematic for Lenovo board NM-D961, provided as a PDF inside a 1.51 MB RAR archive. The NM-xxxx pattern is used by LCFC, the Lenovo-owned design and manufacturing…

Spanish document on the logic or control area of a mobile phone board, a 252 KB PDF. Typical phone repair courses divide the board into sections, and the logic area…

Chapter six of a Spanish mobile-phone repair course covering disassembly and identification of parts, with the number 720 in the title, which may refer to a handset…

WiFi, Bluetooth and GPS schematic for the Samsung SM-A22 5G, a 5.26 MB PDF sheet. It documents the wireless connectivity block, including the WLAN and BT path, GNSS…

Samsung SM-A22 5G fingerprint sensor schematic in PDF form, 5.26 MB. The sheet documents the fingerprint reader circuit, usually the sensor connector, its supply and the…

Depth camera section of the Samsung SM-A20S schematic, the 5 MP rear sensor, as a 4.63 MB PDF.

Handsfree and headset audio section of the Samsung Galaxy A12 (SM-A12) schematic, 3.39 MB PDF.

Schematic in PDF for the Dell Alienware M14x, built by Compal on board LA-6801P, revision 0.3, at 1.49 MB. Compal uses the LA-xxxxP numbering for its notebook boards.

Toshiba Satellite L500 schematic, a PDF of 996 KB whose name adds the suffix imp, possibly meaning important, though the name does not say.

Lenovo X200 schematic in PDF form, 1.23 MB, with an extra imp tag in the name whose meaning is not stated; it matches the size of the other X200 schematic and may be a…

PDF schematic of Compal motherboard LA-K321P, revision 2A per the file name. The name does not state the notebook brand or model, so confirm by reading the LA-K321P…

ASUS MK90H documentation archived as a 1.11 MB RAR whose name states it contains PDF material, catalogued as a schematic.

PDF schematic, 312 KB, documenting the MS-V338 board at revision 1.3. Under MSI's numbering, MS-V codes identify graphics card PCBs, and rev 1.3 is an intermediate…

MS-V317 revision 1.0 schematic from MSI, a PDF of about 799 KB. MSI uses MS-Vxxx board numbers for its video cards, and this document documents the first revision's…

Schematic for MSI MS-V330 at revision 7.0, a 693 KB PDF that opens in any standard reader. MS-V numbers are MSI's scheme for graphics card boards.

Schematic for the Compal LA-4111P motherboard, revision 0.4, packed as a 978 KB RAR. Compal prints LA-numbered codes on its boards, and the same design may be sold under…

Compal LA-3451P schematic archive, revision 0.1, at 1.10 MB. Compal, a large ODM, marks its laptop boards with LA-numbered codes, and the same board may appear in…

Small 102 KB RAR archive holding a PDF whose Vietnamese title concerns MOSFETs, their role and how they operate.

PDF schematic for the LCFC NM-C651 board, revision 1.0, which the name links to P15 and P17 Lenovo models, compressed into a 2.08 MB RAR.

Circuit diagrams for the ASUS VB171T_SI monitor, supplied in a 4.44 MB RAR archive. No board number or revision appears in the name, so match the documents against the…

ASUS MW221 monitor schematic, delivered as a 5.73 MB RAR archive. No board number or revision is given in the name, so verify the hardware inside matches before taking…

Full circuit schematic for the ASUS GL552VW laptop, revision R2.0, supplied as a 10.8 MB PDF.

Troubleshooting guide in PDF for the TP.SK508S.PB802 universal TV mainboard, a common board family used in many budget LCD and LED sets.

Schematic in PDF for board MS-BA01, revision 4.1, with no device model or brand given in the name.

Bottom-side placement view for the Compal LA-F541P board, a 445 KB PDF that complements the matching top-side file.