Quanta X1A notebook schematic, revision 1A, provided as a 1.77 MB PDF; the name lists no laptop brand or chipset.

Schematic set for the Meizu MX4 smartphone, packed in a 1.32 MB zip. Phone schematics like this cover the PMIC, charging and battery circuits, display, camera and RF…

Schematic documentation for the Xiaomi Mi 9T smartphone, supplied as a 1.56 MB zip. Expect circuit pages for the power management chip, charger, battery connector…

Samsung SM-F700U archive, a 5.38 MB ZIP whose name gives only the model code. The contents are not described, so extract it to find out whether it holds schematics…

PDF document of 885 KB whose Persian file name translates as oscilloscope, which suggests a guide or tutorial on using an oscilloscope rather than a schematic for a…

PDF datasheet for the ISL6257, a 493 KB document whose name carries only the part number.

PDF datasheet titled bq25a, 1.73 MB. The name is brief and does not identify the exact part, though the bq prefix is used by Texas Instruments for battery management and…

Datasheet in PDF for the ANPEC APM2510NU, a 217 KB document. ANPEC makes power MOSFETs and regulators, and APM-prefixed parts are typically MOSFETs found in laptop power…

RAR archive labelled Meizu M6, roughly 3 MB; the file name names only the phone model and says nothing about what kind of documents are inside.

Archive in RAR format, 484 KB, titled Intel Model 440LX, referring to the Pentium II era 440LX AGPset.

Generic archive named after the Xiaomi Mi Note, a 1.68 MB RAR with no further description of its contents, revision or document type.

PDF schematic for the MS-7420 board, variant N1, revision 0B, with 970317 in the name, possibly a date in the Taiwanese Minguo calendar, which would mean March 2008.

Schematic PDF for a board identified as MS7293F1, version 2.1, with date code 0124, about 1.19 MB.

Schematic PDF, 1.80 MB, whose compact name suggests a Sony VAIO MBX-194 mainboard, followed by codes such as m2tk5 and CTPT6.

Schematic in PDF format, 2.70 MB, whose name appears to begin with MBX149 followed by a random-looking string, which suggests a Sony MBX-149 notebook board, though no…

ASUS M81C schematic diagram and service manual, compressed into a 1.57 MB ZIP. The name names only the model, without revision or hardware variant.

Schematics and service manual for the ASUS A500CG handset, compressed in a 2.97 MB ZIP archive. The name contains no revision, chipset or variant information.

Lenovo S898T schematic diagram and service manual in a 765 KB RAR archive. The name provides the model only, with no board code or revision, so verify your PCB matches…

Lenovo A3900 repair documentation consisting of a schematic diagram and service manual, packed in an 893 KB RAR archive. The name lists no board number or revision.

Service package for the Huawei Y210C, compressed as ZIP and weighing 5.35 MB. Its name states only the model, so check after extraction whether it holds schematics, a…

Android application package with a Chinese name meaning roughly Film and TV Home TV final version, 9.98 MB in size.

PDF datasheet of 204 KB with a generic name that does not identify the component, manufacturer or part number.

Short Spanish-language PDF on battery compatibility, only 88.5 KB, filed with schematics but really a cross-reference table.

Samsung SM-J110H troubleshooting manual, apparently revision 7-1, provided as a 13.7 MB PDF.

Schematic archive for the Apple MacBook Pro A1297 17-inch, project code K92. The name gives no 820- logic board number, so check which board you have against the project…

Samsung SM-M307F service manual section, 1.41 MB PDF; the Direy part of the name is unclear and its exact chapter content is not stated.

Datasheet for the Intersil ISL95836HRTZ, supplied as a 962 KB PDF. The ISL95836 is a multiphase voltage regulator controller used for CPU and GPU core power in…

AO4459 datasheet in PDF form, 599 KB. The AO4459 is an Alpha and Omega Semiconductor P-channel MOSFET in an SO-8 package, frequently found in laptop charging and…

Texas Instruments TPS59650 datasheet, a 1.79 MB PDF. The TPS596xx family covers multiphase core voltage controllers used in notebook CPU power designs.

RAR archive of 1.56 MB for HP Pavilion DV6 and DV7 notebooks, tagged LX6, which looks like a platform or board code covering both sizes.

HP Compaq nx9000 series laptop service archive, labelled NX900, in RAR format at 1008 KB.

Compressed archive named for the FIC PCA40D board, about 1017 KB, with no revision or contents stated.

Compact 573 KB RAR archive for the Dell Latitude D505. Only the model appears in the name, so the board number, revision and exact contents are not stated and should be…

A Dell Latitude D505 service archive in RAR form, 1.44 MB, with no board number, ODM or revision stated in its name.

Z84J service archive in RAR format, 2.45 MB. The name states only the model or board designation and gives no revision or content details.

F9S motherboard documentation at revision R13, compressed into a 1.26 MB RAR. The MB tag marks it as mainboard material, most likely a schematic, although the exact type…

Archive labelled F9J, a notebook model code, 1.73 MB as RAR. The name does not indicate board number, revision or content type, so treat it as unidentified until…

F7SR model archive in RAR format, 3.71 MB, the largest in this group. The size implies a sizeable schematic or several bundled files, but the name gives no board number…

Archive for the Quanta G51A motherboard DAG51AMB6C0, revision 1A, 938 KB in RAR form. The DA-prefixed number is Quanta's board code, with the G51 project name embedded…

Service material for the iPhone 4S, a 3.82 MB RAR archive with no detail in the name about what it holds.