Schematics for the Sony VAIO VPC-CW series built on motherboard MBX-226, supplied as a 925 KB PDF; no revision is stated in the name.

Schematic PDF for the Dell Inspiron N5040 and 1540, labelled DV15 with a CP suffix in the name, about 1.43 MB. The name does not give a board number or revision.

Schematic for the Lenovo 3000 G455 laptop, built on the Compal board LA-5971P with the NAWA1 platform code, in an 886 KB PDF.

PDF schematic for the Acer Aspire S7 ultrabook, Wistron project Storm, board 12223-1, marked R-1 with a 0625 date or build code in the name, 1.15 MB in size.

Quanta ZQ9 schematic covering the Acer Aspire 4738 and 4738G notebooks, a 1.36 MB PDF whose name carries a date stamp of 100622 and further revision digits.

Apple iPhone 6S schematic in PDF format, 4.32 MB, with a site tag in the name that marks its source rather than any hardware detail.

Lenovo ThinkPad Edge E10 schematic for the Intel-based version, with the board designed by Quanta according to the file name.

Acer Aspire 5943G schematic for Compal motherboard LA-5981P, project code NCQF0, revision 1.A, provided as a 1.30 MB PDF.

PDF schematic for the SM7325 processor, 1.81 MB, without any handset model or board number in the name.

Component sheet covering the 3N254, delivered as a 42.2 KB PDF and indexed as a schematic. JEDEC numbers beginning with 3N denote registered devices having four leads.

Reference sheet in PDF form for the 2SK2349, sized 54.7 KB and listed in the schematic category.

The 2SC4108 is the only detail this 94 KB PDF name provides, and the index files it as a schematic.

The largest item in this group at 335 KB, this PDF is named 2SC5339 and gives no device or board information.

This 93.5 KB PDF is named 2sb1198k, a JIS transistor number with a K suffix that is part of the stated designation; it is catalogued as a schematic but likely a…

A 115 KB PDF named only 2N5461, with no manufacturer, board code or revision. Although catalogued as a schematic, the JEDEC 2N prefix points to a datasheet for a…

The 1SV308 is covered by this compact 69 KB PDF, filed among schematics. 1SV is the JIS diode designation that Toshiba applies to its varactor range, used where…

Named 240NQ without any suffix, this 44.6 KB PDF probably describes a family of power rectifiers sharing that prefix rather than one specific grade.

The name 160cmq is a component code rather than a board number, so this 56.5 KB PDF, although categorised as a schematic, is most plausibly a datasheet for a…

Identified only as 115cnq015a, this 193 KB PDF sits in the schematic category with no board number, revision or product mentioned.

The name 81CNQ035A on this 233 KB PDF identifies a rectifier part code in the International Rectifier dual Schottky family rather than a board, so although it is filed…

Listed as a schematic, this 55.7 KB PDF is named only 61cnq, a truncated code without suffix, model, brand or board revision.

PDF document of 147 KB filed as a schematic under the name 60EPU04. No device, manufacturer or board number is given.

Compact 55.6 KB PDF in the schematic category, titled 60CNQ with no device model, manufacturer or revision.

A 162 KB PDF labelled 48CTQ060 and catalogued as a schematic, giving no laptop model or board revision.

PDF document of 153 KB filed under schematics and labelled only with the code 30CPH03, with no laptop model or board number given.

Code 20CJQ100 names this 201 KB PDF, which is catalogued as a schematic but identifies no brand, model, board number or revision.

The base 16TTS document, a 93.7 KB PDF indexed as a schematic, identifies no laptop model, board number or revision.

HP BIOS dump titled only mkulima, which names no model, platform or motherboard number. The 2.00 MB image has no extension and suits a 16 Mbit SPI flash device.

An extensionless 4.00 MB firmware file named G6 (2), a duplicate copy with no brand, motherboard number, revision or platform stated.

Lenovo D221 LCD monitor schematic in PDF, packed as a RAR archive. For monitor faults such as no power, a blinking standby LED, backlight failure or a missing image, the…

Sony KDL-26S3000 LCD TV power section schematic in PDF format, about 221 KB. It shows the supply circuitry so a technician can follow the standby and main rails, measure…

UL50AT circuit diagram supplied as a 1.23 MB PDF. The file name gives only the model code, without brand, mainboard number or revision, so compare the schematic title…

Topic 2 of a Spanish smartphone repair course, covering basic electronics, as an 817 KB PDF that appears to duplicate the unnumbered copy. No device or board is named.

ASUS X205TA repair guide archive; RG in the name is the usual abbreviation for repair guide. It is a 729 KB RAR.

Combined schematic and service manual for the ASUS ZE500CL phone, supplied as a 2.77 MB ZIP. The file name carries only the model, no revision or chipset details.

PDF datasheet with the document code DS9045-05, a 175 KB file whose name gives no device, part number or manufacturer, so open it to see which component it covers.

RAR archive of 320 KB titled M5A78L_USB3, matching the ASUS M5A78L USB3 motherboard name.

PDF schematic labelled 1008HA, provided as an unlocked copy with document restrictions removed, which allows printing, copying and text search.

Service schematic in PDF format for the Samsung Galaxy A7 SM-A700H, about 790 KB. Samsung phone schematics cover power management, battery and charging, the display…

Service schematic for the Samsung Galaxy J7 Core, model SM-J701F, in a 593 KB PDF. Phone schematics like this let a technician follow power rails from the PMIC, trace…