WPH boardview of roughly 2 MB carrying the code JE40D103, which reads like a motherboard project identifier with revision digits; no brand or laptop model appears in the…

Boardview file for the MSI MS-V390 graphics card, variant labelled _50, delivered as BDV in a 1.13 MB RAR archive.

PDF schematic for revision 3.0 of the Gigabyte GA-F2A78M-D3H, a microATX board on the AMD A78 chipset.

MSI boardview in BRD format, 436 KB, whose name carries only the number 16911. That number likely relates to an MSI MS-1691 notebook board, but the name does not confirm…

PDF schematic for the Inventec-pattern motherboard 6050A2446201, revision MB-A02, in a 692 KB zip. The name does not say which laptop model uses this board.

ASUS X540LJ boardview covering the earlier revision 1.1 of the main board, stored as a ZIP.

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…

Archive labelled only Xiaomi Redmi 5A, 2.66 MB RAR, catalogued as firmware, with no indication of its exact contents, version or board revision.

Service documentation for the LG K130F phone, packed into an 18.5 MB RAR. LG SVC manuals normally include disassembly steps, troubleshooting guides, block and circuit…

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…

Boardview file for the ASUS E402MA laptop motherboard, revision 2.0, packed in a small 180 KB ZIP.

AON7406 MOSFET datasheet in PDF format, 271 KB. The AON prefix belongs to Alpha and Omega Semiconductor, whose parts are widely used in notebook motherboard power…

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.

Generic PDF datasheet of 326 KB whose name says nothing about the component, manufacturer or part number, so you must open it to find out what it covers.

Compact archive referring to the NE5558 / SA4558 family part numbering, most likely a datasheet for a 4558-type dual operational amplifier.

Compact 130 KB RAR archive named C5225 T, a name too terse to identify the device, brand or document type with certainty.

Boardview for the ASUS E35M1-M motherboard, revision 1.02, contained in a 99.9 KB RAR archive.

ASUS A7VC motherboard boardview for PCB revision 1.03, delivered in a 326 KB RAR archive.

ASUS M5A78L-M LX3 PLUS boardview for PCB revision 1.02, stored in a 140 KB RAR archive. The layout data shows component positions, designators and net connections.

HP 15-J notebook documentation in a 2 MB RAR archive for the Inventec 15CRU motherboard, part number 6050A2548201-MB-A02.

PDF schematic for the Jetway 693AS motherboard, approximately 458 KB, with no revision indicated in the name.

Boardview for the ASUS Crosshair V Formula motherboard, revision 1.01, in a 206 KB RAR.

Boardview for the Compal LA-G714P laptop motherboard, the R10 and 1105 tokens most likely indicating revision and date, compressed into a ZIP of about 8.09 MB.

Schematic in a 59.3 MB PDF whose name is just a number, so the model, board number and revision cannot be read from it.

Troubleshooting archive for the Samsung I9500, the Galaxy S4, compressed as a RAR of about 16.4 MB.

ZIP archive named after the BD9261EFV, a ROHM integrated circuit, 1.61 MB in size. The name does not say what is inside, but it most likely contains the datasheet or…

Power board schematic for Samsung part number BN44-00552A, provided as a 200 KB PDF. The name carries no further revision or model detail, so the board label is the…

Schematic for the Apple iPad 2 logic board, saved as a 637 KB PDF. Repair technicians use such drawings to trace supply rails, check the charging and battery circuits…

Compal LA-1251 schematic, revision R1B, stored as an 843 KB RAR archive. Releases R0.5 and R1.0 also exist for this board number, so matching the revision printed on the…

Small 38.6 KB PDF showing the bottom side of the Xiaomi Mi 4 LTE board, based on the board_down label in the name.

Boardview for the Asus X550VC motherboard, revision 3.0, part number 60NB00S0-MB2030. ASUS uses 60NB codes for its notebook mainboards, and the number on the PCB sticker…

Schematic diagram in PDF for the Lenovo ThinkPad T420s, roughly 1.16 MB. The name gives no board number or revision, so confirm the motherboard version against the…

Sony board MBX-226 schematic, labelled M9A0 with an MP suffix that usually marks a mass-production release.

BIOS ROM for the ASUS K55A notebook, 6.00 MB. This size is unusual for a single SPI chip and may reflect a two-chip layout or a partial region, so check it against the…

Family datasheet for the Microchip PIC16F87x microcontrollers, a 3.74 MB PDF covering the flash parts in this group such as the 28- and 40-pin variants, indicated by the…

PDF datasheet of 1.77 MB for the Microchip PIC16C712 and PIC16C716 8-bit microcontrollers.

PDF datasheet of 128 KB carrying only the document number 3323 in its name; the specific component is not identified by the title.

PDF datasheet of 1.13 MB carrying document number 6120 followed by an s, with no part number or manufacturer in the name.