Main document for the subwoofer 7294 design, version 1.1, a 138 KB PDF without a further descriptor in its name.

Peavey transistor cross-reference sheet in a compact 96.6 KB PDF. Peavey amplifiers often use in-house part numbers on semiconductors, and a cross list like this maps…

PDF schematic for an active subwoofer project designated PSW500, a 284 KB document credited to Rat Net, whose name describes it in Spanish as an active subwoofer.

Schematic PDF of 50.8 KB with a generic messaging-app style name that gives a date-like code but no model, brand or board detail.

Mirrored version of the Apex AX 20 copper-side layout, a small 62.3 KB PDF. The reversed image is meant for toner-transfer or photoresist methods, where the pattern must…

Schematic in PDF form for the Quanta Z01 motherboard DA0Z01MB6E0, packed into an 899 KB RAR archive.

Sony VAIO motherboard schematic for board MBX-217, with M851 as the design project code, supplied as an 847 KB PDF.

PDF schematic of about 979 KB carrying only the code KL2D, with no brand, model or board number given.

Short MSI reference document describing the power up and power down sequence, a 136 KB PDF with no board number or model named.

Repair guide for the Asus ZC451CG, a 525 KB PDF with F0107 in the name, likely a document or revision code.

Repair guide output for the TF303CL, a 257 KB PDF, with RG meaning repair guide. Documents of this kind usually present board views with highlighted parts, expected…

Schematic for the Biostar I915P-A7 combo motherboard, version 1.0 according to the name, provided as a PDF inside an 856 KB RAR archive.

Persian-language PDF whose title translates roughly as how to test electronic components.

Short Persian PDF of about 70.4 KB whose title translates as how to test a charging circuit.

Schematic PDF for the Sony board numbered 1-689-603-11, 572 KB, with UC3854BN noted in the name.

Small 120 KB PDF that, judging by its Persian title, is a saved Wikipedia encyclopedia article about inverters rather than a board-level schematic.

Schematic set for the Huawei P20 smartphone, provided as a PDF compressed in a 759 KB RAR archive.

Short Spanish PDF course on the oscilloscope, 375 KB, with no device or model associated. It is study material, not a circuit diagram.

Schematic in PDF form for the Inventec DANZKA DUBRA 08 design, revision SI1, board number 6050A2219901-MB-A03.

Service schematic for the Xiaomi Mi 5s, code name capricorn, compressed into an 875 KB ZIP file.

Spanish tutorial PDF on how to read a schematic, credited to ABCtecnologyspro. It is a training document rather than a diagram for a specific device, and it likely…

Small 34.6 KB PDF whose name only refers to a charging problem, with no brand, model or board number given.

Gigabyte GA-H81M-D2V schematic in PDF, revision 1.01, contained in a 699 KB RAR archive.

Gigabyte GA-H55M-S2V motherboard schematic, marked R13 which most likely refers to revision 1.3, packed as a PDF in an 857 KB RAR.

OPPO R1K smartphone schematics, packed in a 932 KB rar file. These diagrams show how the power management chip, battery connector, charging circuit, display and…

Schematic set for the BlackBerry 9700 smartphone, the Bold model, in a 797 KB RAR. The name gives only the model number with no board revision.

Schematics for the BlackBerry 9500 phone, the Storm GSM model, in a compact 780 KB RAR. The name lists only the model, without board number or revision.

Schematic for the Toshiba Satellite L300 tied to the PT10SC project, supplied as an 837 KB PDF.

Circuit diagram for the MS-7363L2 motherboard, revision 0A, a 962 KB PDF. The 0130-1733 segment in the name appears to be a date and time stamp.

Lenovo TD80t schematic diagram and service manual, supplied as a 544 KB RAR archive. Board number and revision are absent from the name, so check the PCB against the…

Schematic diagram and service manual for the Lenovo S660, packed in a small 295 KB RAR archive.

Schematic diagram together with a service manual for the Lenovo A1000 phone, stored as a 657 KB RAR file. No board number or revision is given.

Lenovo A800 phone circuit diagram and service manual, packaged as a 598 KB RAR file. The name does not state a board number or revision, so compare the silkscreen code…

RAR archive of 560 KB carrying schematics for the Lenovo S700 handset. The name offers no board number or revision, so it is worth checking the mainboard silkscreen…

Schematic diagram and service manual for the Xiaomi Mi 6 smartphone, a 733 KB RAR archive.

Schematic for the motherboard with code MBPNCBT414-1320, used in Acer One 14 Z1401 models.

Samsung schematic in PDF for the RV411 laptop, board number BA41-01425A, about 895 KB. BA41 is the prefix Samsung uses for its motherboard part numbers.

Schematic PDF whose name is only KL2D, probably a project or board code. The name gives no brand, board number or revision, so open the 979 KB document and read the…

Schematic document for the Dell Inspiron 700m. The name gives no board number, ODM or revision, so identification depends on the title block inside the 835 KB PDF.

Schematic diagram for the Acer TravelMate 8172, an Inventec-designed board with project names BAP10 and BXP10, revision X01, archived as a 997 KB RAR.