Quanta-designed Sony VAIO mainboard MBX-216, project GD3, documented in this PDF schematic of about 1.09 MB.

Schematic PDF for the Lenovo IdeaPad S10-3t netbook, with Caucasus named as the platform or project code. At 815 KB it should cover the main board circuitry.

Repair guide for the Asus X450JN notebook in a 1.01 MB PDF. The motherboard revision is not stated in the name, so confirm it from the document.

Schematic for Quanta project TT9, revision R1A, in an 820 KB PDF, the second copy of an identical document.

PDF schematic for the HP EliteBook 8540p and 8540w family as named, built on Compal board LA-4902P, revision 1.0.

Part document for the 2SC4517, a 27.9 KB PDF listed as a schematic; the name holds only the part number.

PDF reference on the 2SC4517 transistor, the name noting it as NPN; the file is 26.9 KB and indexed as a schematic.

The 2SC3606 is the only detail given by this 464 KB PDF, catalogued as a schematic yet functionally a part datasheet.

The 2SC3552 transistor is documented in this 121 KB PDF, catalogued under schematics though it is a component datasheet.

The 2SB1642 PNP transistor is documented in this 181 KB PDF, listed as a schematic though it is a part datasheet.

PDF datasheet-style file for the 2SB1290 transistor, only 38.7 KB, so likely a brief sheet of a few pages. The name carries no other details such as package or maker.

Data sheet sized PDF of 45.9 KB named 2PC4617J, revision 2 judging by the suffix. The J suffix normally separates a package or variant from the base 2PC4617 part, which…

PDF of 55.5 KB titled 30CPQ035, a code following discrete semiconductor numbering, so it is best treated as a datasheet despite the schematic label.

Compact 32.6 KB PDF for the 6N138 and 6N139, filed as a schematic. These numbers are a well-known family of high-gain optocouplers, so the file is almost certainly a…

Service schematic for the Samsung SM-F936B, provided as a 2.23 MB ZIP; the F936 code belongs to the Galaxy Z Fold4, global B variant. The name lists no board revision.

PCB layout drawing for the Honor Play, a Huawei sub-brand phone, in a 957 KB PDF. Layout documents show component placement and designators on the board, so a technician…

Circuit schematic for the Sony VAIO VGN-CS series, main board MBX-196, designed by Quanta as project GD2, revision 2A, packed in a 1.38 MB RAR.

PDF containing PCB layout and schematic diagrams for the Nova 3i, presumably the Huawei Nova 3i smartphone, though the brand is not stated; the Bengali title phrase…

PDF document labelled as a boardview for the FA506Q mainboard, revision 2.0, with the identifier 60NR0600-MB1100.

Schematic for Compal motherboard LA-5021P, revision 1.0, supplied as a 729 KB RAR with a PDF inside.

Dell laptop schematic for board LA-L242P, revision 1.0 (A00), supplied as PDF inside a RAR archive.

Schematic PDF in a RAR archive for a board labelled 162924 Buzz KBL UMA-2, meaning a Kaby Lake design with integrated graphics only.

Laptop schematic PDF identified only by the project code M920 and the PVT tag, which normally stands for production validation test, a late pre-production design stage.

Service manual for the Samsung SM-A205YN handset, titled manual de servicio in Spanish, in a very large 125 MB PDF categorised as a schematic.

Circuit diagram for the Gigabyte GA-PA65-UD3-B3 desktop board at revision 1.12, inside a RAR archive just under 1 MB containing the PDF.

Schematic for the Biostar N68SC-M3S motherboard, revision 6.1, supplied as a PDF inside a 1.41 MB RAR archive, catalogued with ECS as brand.

Schematic diagram for the Apple iPhone 7 Plus, described as a 3D version, in a large PDF of about 40 MB.

PDF schematic for a board designated Z37S, about 2.34 MB in size. No brand, model or revision is given in the name, so the board code on the PCB must be checked against…

Electrical schematic for the LG K40S smartphone, delivered as a 13.0 MB PDF; the E.E prefix in the name likely refers to the electrical section of service documentation…

Schematic for a board with the project code G54A, with 0111 and 1000 in the name likely indicating a date and revision.

HP Pavilion 15-ab series schematic at revision F, Quanta project X1BD, board DAX1BDMB6F0.

Circuit schematic for the LTE version of the Xiaomi Mi 4, compressed as a 1.34 MB ZIP file.

Service manual material for the Samsung SCH-i545, the Galaxy S4 variant, catalogued as a schematic, in a 7.04 MB ZIP.

PDF schematic for the Toshiba Satellite L600D, Quanta TE3 platform with board number DA0TE3MB6C0, inside a 1.16 MB RAR.

Circuit diagram PDF for the Dynatech V-5000 and V7000 inverter models, with the same Pappu tag and 8720041200 reference found on the related V4000 sheet.

Schematic for the Dell OptiPlex 5050 mini tower, platform Blackfish, with board reference 16510-1 and Dell part VJ40T in the name.

Schematic diagram and service manual for the ASUS A502CG smartphone, packaged as a 3.64 MB ZIP archive. No revision or variant appears in the name.

Schematic diagram and service manual for the Lenovo S700 phone, delivered as a 560 KB RAR archive.

Schematic diagrams for the Lenovo A390T handset, packed as a 444 KB ZIP archive that any operating system can extract without extra software.

Repair documentation for the Xiaomi Mi 8: a schematic diagram and service manual compressed into a 903 KB RAR archive.