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

Repair guide in PDF for the ASUS N55SF notebook, filed under schematics and 443 KB in size.

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…

Circuit diagram for the Samsung NP-R50 notebook in PDF format, about 1.52 MB. The name shows only the model and no board number, so confirm the BA41 code printed on the…

Circuit diagram for the Samsung Galaxy Mega, model GT-I9200, supplied as a 5.99 MB PDF. The name gives no board revision.

Schematic diagrams for the Nokia 1220 handset, packed in a 564 KB PDF; no revision is given in the name.

Schematic for the Toshiba Satellite A300 laptop, a 1.00 MB PDF whose name does not state the ODM, board number or revision.

Schematic for the Quanta AT8 notebook mainboard, revision R1A, in a 1.03 MB PDF. Quanta, a large Taiwanese ODM, uses AT-series and similar codes for boards it builds for…

Service manual in PDF form for the Samsung GT-C3510 mobile phone, about 4.71 MB. Samsung service manuals of this era usually combine disassembly steps, exploded views…

Programming specification from Microchip describing how to program the flash and data EEPROM memory of PIC16F87X microcontrollers, supplied as a 201 KB PDF.

Combined ST datasheet for the L6201, L6202 and L6203 family of DMOS full-bridge motor drivers, which differ mainly in package and current rating.

PDF reference, 218 KB, for the LA7286, an IC from the LA series, a prefix associated with Sanyo linear integrated circuits.

Small 34.5 KB PDF filed as a schematic and named 78P7200-IH. The name gives no laptop model or board number; it looks like an integrated circuit part number with a…

Opening part of a five-piece 16M-DRAM PDF collection, 1.26 MB, classified as a schematic.

Lenovo IdeaPad Y510 schematic supplied as a 1.26 MB PDF. The name has no board number or revision, so identify the board from the title block and confirm that it matches…

Second chapter of a Spanish course introducing cellular phones and their technology, saved as a 503 KB PDF.

Schematic for the Lenovo 3000 N100 notebook in PDF format, 875 KB in size. The name gives no board number, ODM or revision, so open the document and check its title…

Circuit diagram in PDF form for the Lenovo 3000 G550 laptop, about 1.5 MB. The name lists neither the board number nor the revision, so check the title block and compare…

Datasheet for an IC identified only as SM8311, delivered as a 122 KB PDF; neither the manufacturer nor the function is in the name, so the document must be opened to…

Datasheet for the STV8211, supplied as a 113 KB PDF document. The name gives only the part number, so details such as package and function must be read from the document…

Schematic supplied as a single 1.39 MB PDF with a short, uninformative name, so the device, brand and board revision cannot be confirmed from the title alone.

Datasheet for the STR-S6707, as named, a single 163 KB PDF. STR-series parts from Sanken are hybrid switching power supply regulators found in the primary side of older…

Hitachi Semiconductor datasheet for the HA1394, a PDF of about 448 KB. The name does not describe the device function, so consult the document for the pinout, the…

Schematic for a G33M motherboard, provided as a PDF of about 1.20 MB, with no brand or revision given in the name.

Schematic PDF labelled only V400, a 327 KB file whose name appears to be a duplicate copy.

Schematic in PDF form inside a RAR archive for LCFC board NM-D711, used in Lenovo laptops. The name does not give the exact model.

Schematic for a Z94RP board at revision 1.2, provided as a PDF. No brand or laptop model is given in the name, so the title block and the PCB silkscreen are the way to…

Circuit diagram set for a T43 in PDF format, 1.68 MB in size, with no board number or revision given in the file name.

Schematic in PDF format named T42, 1.08 MB, pointing to the T42 notebook design; brand, board number and revision are not stated in the name.

Schematic for the Lenovo Y510 notebook supplied as a 1.26 MB PDF. The name carries no motherboard number or revision, so read the cover page or title block to identify…

Schematic in PDF format, about 2 MB, whose name is only a part-style number, X896238-001.

Schematic PDF, 798 KB, labeled N4030 UMA, meaning the variant using integrated graphics with no discrete GPU.

Dell laptop schematic PDF of 2.27 MB whose name appears to refer to the Inspiron 15 3537 model.

Small archive for the Xiaomi Poco X2, roughly 372 KB in size. The name gives no further detail about the contents, so it could hold a schematic, block diagram, layout or…

Repair guide for the ASUS GL753VD laptop, provided as PDF material in a large RAR archive of about 38.1 MB.

PDF schematic for the Quanta N83 project, motherboard DA0N83MB6F0, stored as a 2.39 MB RAR archive.

Schematic for the Dell Precision M6400 mobile workstation, project name XM1 Nike, provided as a PDF inside a 1.51 MB rar archive.

LG X230DS service archive, where SVC stands for service, so it most likely contains the service manual with block diagrams, schematics and exploded views.

Desktop motherboard schematic for model P23G, filed under ESC (most likely ECS, Elitegroup), in an 854 KB PDF.

Schematic diagram for MSI board MS-7505, packed as a 4.28 MB RAR archive. The MS-xxxx code is MSI's internal model number, printed on the PCB.