The name of this 93.4 KB PDF, filed as a schematic, consists only of 301U. There is no device, brand, board number or revision in it, so the content can only be…

Filed as a schematic, this 38.7 KB PDF is named only 50WQ04F and gives no laptop model or board information.

Named simply 50SQ, the 132 KB PDF in the schematic category covers what looks like a component family rather than a specific device; no brand, model or board is given.

Catalogued under schematics, this 62.1 KB PDF is named 50MT060WH and gives no device, board number or revision.

A 175 KB PDF catalogued as a schematic and titled 30EPH06, which looks like a discrete semiconductor part number, likely a rectifier, not a board identifier.

PDF reference for the 28F010, catalogued as a schematic, size 110 KB. The part code identifies a 1 Mbit device in the 28F parallel flash family, while the name itself…

PDF of 67.9 KB filed as a schematic and named 28C64A, an A revision code within the 28C64 parallel EEPROM family.

Base datasheet for the 25tts series, saved as a 232 KB PDF and catalogued as a schematic.

Flash memory datasheet PDF of 522 KB named 29DL16X, listed as a schematic. The name indicates a 29DL16x family part, a 16 Mbit dual-operation parallel flash series, with…

Code 20ETS16S names this 139 KB PDF in the schematic category. No brand, model, board number or revision is stated.

The short name 12tq on this 179 KB PDF suggests a family-level datasheet for Schottky rectifiers in the International Rectifier or Vishay style, covering several voltage…

An 89 KB PDF covering the 8TWS04S, 8TWS06S and 8TWS08S parts, catalogued under schematics.

PDF circuit diagram for the W3V-A, 1.55 MB. The name gives only the model designation, so confirm the revision from the schematic's title block.

Schematic PDF for PS-5161-1D1S, a code in the style of a power supply model, 1.15 MB in size.

Spanish-language PDF from a master course in microelectronics, apparently part one of a series, about 904 KB.

Schematic PDF named j700f, 771 KB; no brand is given, though the code is commonly associated with a Samsung Galaxy J7 variant, which should be confirmed against the…

Schematic PDF for a Lenovo mainboard numbered NM-A251, a pattern used by LCFC, the Lenovo-owned design and manufacturing arm.

PDF schematic for the Comet DIS board, number 6050A2559101. DIS indicates a discrete graphics variant.

Schematic in PDF form for the Philips 247E4LHAB monitor, model code 247e4lhab57, archived as a 4.47 MB RAR.

Quanta BQ2A project schematic for board DABQ2AMB8E1, in a 1.23 MB PDF. The DA-prefixed number follows Quanta convention: BQ2A is the project, MB marks the motherboard…

Schematic archive for the Gigabyte GA-B85M-D3H, marked 2.0 in the name, likely the revision, in PDF format.

Service manual for the Fluke 87V digital multimeter, a 1.18 MB PDF. Manuals of this kind normally cover specifications, performance verification, calibration adjustment…

Spanish guide on using the multimeter, a 262 KB PDF catalogued as a schematic but serving as basic training. No device or board number is stated.

Repair guide in PDF form for the ASUS H81M-K motherboard, archived as an 828 KB RAR. ASUS repair guides usually include block diagrams, power sequencing, troubleshooting…

PDF schematic of 738 KB from ECS for the G550 board or model, as the name gives no further revision or platform details.

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

HP ENVY 13 schematic delivered as a 1.00 MB PDF, with no ODM, board number or revision in the file name.

Full schematic diagram in PDF format, 13.8 MB, for a 330S-KBL laptop, where KBL normally denotes the Intel Kaby Lake platform.

An 11.3 MB PDF for the Samsung BN44-00522B power supply board. The BN44 prefix marks Samsung's TV power board series, and the B suffix is the revision, which should…

Schematic PDF of the Topstar C49 mainboard, revision A, 1.28 MB. Topstar is an ODM producing laptops for numerous rebranded models, so match the board code on the PCB…

Foxconn 661M07 motherboard schematic, revision A, saved as an 821 KB PDF and catalogued under ECS.

Schematic PDF for the Compal LA-A972P motherboard, with no laptop model or revision stated in the name.

Circuit diagram for the W7J board, a 1.27 MB PDF with only the project code in its name and no brand or revision.

Circuit schematic in PDF for Sony board MBX-202, identified by the M790 code, about 788 KB.

Schematic for the HP Evo 620 notebook, delivered as a 1.32 MB PDF. The name provides only the model, with no motherboard number, ODM project or revision, so check the…

Repair guide for the P553UJ notebook, abbreviated RG in the name, in a 726 KB PDF. These guides normally combine board photographs, component locations, typical voltage…

Small 65.1 KB PDF reference for the HEF4008BP, a CMOS logic device from the HEF4000 series that the 4008 number identifies as a four-bit full adder; the BP suffix…

Datasheet covering the 4N35 to 4N37 family of optocouplers, stored as a 276 KB PDF and catalogued as a schematic.

Component sheet for the 3SK268 supplied as a 32.8 KB PDF and placed in the schematic category. Beyond the part number, the name gives no further detail.

PDF of 426 KB named for the 2SK2842 part number and filed in the schematic category. Because the 2SK prefix denotes an N-channel field-effect transistor in JIS…