PDF, 87.5 KB, for the 2SK1735 semiconductor. Part numbers beginning 2SK are registered in the Japanese JIS scheme as N-channel field-effect transistors, making this most…

Datasheet for the 2SD669 NPN transistor in a small 32 KB PDF, maker not stated in the file name.

A 195 KB PDF labelled 2SA2060, a part number in the Japanese JIS system where 2SA denotes a PNP bipolar transistor.

Covering the 2SD1817, this 75.8 KB PDF is indexed as a schematic but by name is a component datasheet. No maker or revision is indicated.

Small 89.2 KB PDF labelled 2SJ191, a JIS designation that marks a P-channel FET, so the file is presumably that part's datasheet rather than a board schematic.

Brief 40.6 KB PDF for the 2SC4543, carrying an _E suffix whose meaning the name does not explain, and filed under schematics.

Bearing only the part number 2SC4393, this 319 KB PDF is indexed as a schematic yet is most likely the transistor datasheet.

Named only 93AA46, this 130 KB PDF is indexed as a schematic but is most likely an older standalone datasheet for that 1 Kbit Microwire serial EEPROM.

An 88.8 KB PDF labelled as a schematic with the code 70mt160p. Nothing in the name identifies a laptop, board maker or revision, so the document has to be opened to…

Quanta FK1 notebook schematic at revision 1A, 748 KB. Brand and model are not stated, so confirm the target through the FK1 code printed on the PCB.

Notebook schematic for the K42F, a 1.40 MB PDF with no revision, brand or board number in its name.

A 29.4 KB PDF for the 2SJ569LS, catalogued as a schematic though it is named in the style of a component datasheet.

Datasheet-style PDF of 44.0 KB for the 2SC4391, filed as a schematic; the trailing _E suffix in the name is not explained and could denote an edition or language…

A 463 KB PDF for the 2SC380TM, an NPN transistor numbered under the JIS 2SC scheme; TM is part of the name but its meaning is not explained.

Indexed under schematics, this 223 KB PDF takes its name from the JIS part number 2SC2960, an NPN bipolar transistor designation.

Bearing only the JIS part number 2SC2879, this 167 KB PDF is listed as a schematic. A 2SC designation marks an NPN bipolar transistor, so the file most likely contains…

Labelled 30epf02, this 160 KB PDF is listed as a schematic but the name reads as a part number for a discrete power diode or rectifier.

Second copy of the Quanta EW3 schematics with the rc1 revision tag, identical in size to the other upload. No device brand is given in the name.

Service manual for the Xiaomi Redmi Note 3, model code 3Z, a 9.52 MB PDF. Phone service manuals usually cover disassembly steps, exploded views, spare part lists…

Compact 128 KB PDF bearing the part number 2SC2983, indexed as a schematic. Under the Japanese JIS naming convention a 2SC number denotes an NPN bipolar transistor, so…

PDF schematic for the X51RL, a 2.57 MB document readable in any PDF program. No board number or revision appears in the file name, so open the title pages to confirm the…

Schematic for the Apple board 820-4550, revision suffix -03, supplied as a 544 KB RAR archive that contains a PDF according to the name.

Schematic in PDF for the MSI GeForce GTX 1060 on board MS-V328, revision R9.0, with document number 00017967.

Schematic in PDF form for a Wistron-labelled motherboard with number 6050A2231501-MB-A05, the A05 suffix indicating board revision, packed in a 4.03 MB RAR.

Mainboard schematic for the Xiaomi Mi Max, a large-screen phone with code name hydrogen, compressed into a 1.62 MB ZIP file.

Repair guide in PDF form for the K43SA notebook, filed under schematics at 342 KB. Documents of this kind usually walk through power-on sequences, typical failure…

Toshiba Satellite A300 schematic in PDF format, 844 KB, with Inventec named as the board maker; the misspelled invente token in the name appears to mean Inventec.

Datasheet PDF, 312 KB, for the LM324 quad op amp, listed in the schematic category without a manufacturer in the name.

Datasheet-type PDF of 183 KB for the JEDEC part number 2N5758, catalogued here as a schematic.

Decrypted PDF schematic for MSI board MS-V317, version 1.0, archived as a RAR of about 941 KB with reference number 00017967.

Schematic PDF for a Dell 1450 laptop motherboard made by Foxconn, project H901L, for the Intel Arrandale processor platform, with 911HG also in the name.

Schematic for the Dell Inspiron N5110 in PDF, 1.45 MB, with no board number or revision listed in the name.

ASUS N3050I-C motherboard schematic at revision 1.00, a PDF stored in a 4.68 MB RAR archive.

Schematic in PDF form for the Dell OptiPlex 5050 MFF-AF board, the micro form factor variant, about 3.10 MB. A related boardview identifies the board maker as Pegatron.

PDF schematic for the Quanta EU3 board at revision C, roughly 724 KB. The pages show the power sequence, chipset connections, memory interface and I/O connectors, so a…

Lenovo ThinkPad L412 schematic in PDF, with Quanta named as the board maker and GC9A as the board code.

Schematic for the Gigabyte GA-Z87M-HD3 motherboard, revision 1.0 according to the R10 token, supplied as a PDF inside a RAR archive.

PDF schematic for a board identified only as Z65. The name gives no brand, model or revision, so check the code printed on the PCB to make sure the document applies.

Laptop motherboard schematic for the G55 project, discrete graphics (DIS) version, with 1011 and 1000 numbers in the name that probably mark a date and revision.

Schematic for a Lenovo E390 laptop in PDF format, 1.49 MB. The file name gives only the model, with no board maker, board number or revision, so you need to confirm…