Compatibility chart in Portuguese for charging connectors, a compact 183 KB PDF listing ports that can be swapped between handsets.

PDF reference for part 2SK1833, around 34.6 KB. Following JIS rules, 2SK identifies an N-channel FET, and the document is likely its datasheet despite the schematic…

Circuit schematics for the Nokia 3650 smartphone in a 1.13 MB PDF; the name does not state a revision.

PDF schematic for the Lenovo-made LCFC board NM-D521 at revision 1.0, in its AMD platform version as the file name states.

Part reference for the 2N3416 as a 304 KB PDF in the schematic section, likely the same family datasheet shared with the 2N3417 given the identical size.

Quanta TWK schematic for motherboard DA0TWKMB8C0, in PDF form inside a 1006 KB RAR archive.

A 98.2 KB PDF named 2SC4634 documents that NPN bipolar transistor and is presumably its datasheet. An LS-variant document sits alongside it in the collection.

A 106 KB PDF for the 2SC3143, which the JIS 2SC designation marks as an NPN bipolar transistor.

Schematics for the Nokia X3-02 Touch and Type, hardware type RM-639, compressed into a 6.03 MB zip.

Listed among schematics, this 78.7 KB PDF covers the 1SS399, a number that follows the Japanese 1SS small-signal diode designation.

Schematic archive for the BlackBerry 9981, the Porsche Design handset, sized 2.66 MB in RAR format. Nothing beyond the model number is given in the name.

Datasheet PDF, 71.4 KB, describing the 1SV286 diode, although the catalogue assigns it to schematics.

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…

Component documentation for the 2SC3669 in PDF format, 192 KB in size. The 2SC prefix in Japanese JIS numbering indicates an NPN bipolar transistor, and the bare…

Named for the 1N754A, this 50.3 KB PDF is a component datasheet from the JEDEC 1N zener series that runs from 1N746A to 1N759A, even though it is indexed as a schematic.

A 297 KB PDF describing the 2SC4251 transistor. The name contains just the part number, so the issuing manufacturer and revision must be read inside the document.

Circuit diagrams for the Topstar D23I board, revision B, delivered as a 1.11 MB PDF. Beyond the model code and revision, the file name carries no chipset, CPU or ODM…

PDF datasheet entry for the 2SK2986, 433 KB. Only the part number appears in the name; the 2SK prefix tells a technician it is a JIS-registered N-channel FET.

Nokia 2220 handset schematic as a 737 KB PDF file. The name carries only the model number, with no revision or board identification.

Lenovo A526 handset schematic diagram bundled with a service manual in a relatively large 7.98 MB RAR archive, which may contain several documents or high-resolution…

Small 333 KB schematic covering the LCD inverter board of the ASUS P701, supplied as an unlocked PDF with copy and print restrictions removed.

Datasheet for the 1N4006 one-ampere rectifier diode, held as a 68.9 KB PDF in the schematic category. The name states no maker or document revision.

PDF schematic titled simply 4kw, most likely a high-power audio amplifier rated around 4 kilowatts.

Shared schematic for the Nokia 6170 and 7270 phones, packed into a single 1.64 MB PDF, suggesting the two models use closely related circuitry.

Named 2SC5360, this 117 KB PDF concerns a Japanese JIS-registered NPN transistor, the 2SC prefix denoting a high-frequency type.

Dell 17R schematic covering Compal boards LA-9983P and LA-9984P, projects VBW10 and VBW11, revision 1.0 A00, in PDF.

PDF schematic for the Samsung Galaxy Tab 3, model given as SM-P5210, 3.20 MB in size. No board revision appears in the name, so confirm the PCB markings before relying…

Schematic set for the Nokia 3500, an 856 KB PDF with no board version in the name. Use it to follow the battery and charging path, trace power distribution to the…

Schematic PDF for the Toshiba Satellite Pro C70 and L70A notebooks, using the Quanta DA0BD5MB8D0 mainboard.

Small 21.8 KB PDF titled as a dock test diagram, with no device model, brand or board number stated in the name.

Schematic in PDF for the Clevo W970PUQ, board 6-71-W94P0 revision D02, supplied in a RAR archive with SM in the name, likely a service manual section.

Document for the 2SK1806 in PDF format, 136 KB, catalogued as a schematic. The 2SK code marks an N-channel FET under JIS naming, so the contents are likely a component…

Quanta Y21A schematic for a board with project name VINE, built around an AMD Kaveri APU, delivered as a 1.80 MB PDF.

PDF amplifier circuit built around the Sanyo STK412-170 hybrid module, rated at 180 W in the name, which also marks it as OK, presumably a verified design.

PDF of 173 KB for the 2SC4707, sorted into the schematic category. Because 2SC is the JIS/JEITA designation for NPN bipolar transistors, expect a component datasheet…

This 40.2 KB PDF, labelled 2SC5706, most likely holds the datasheet of a JIS-registered NPN bipolar transistor. Beyond that number the name reveals nothing.

PDF of 49.9 KB titled 2SC5568, indexed among schematics. The file name offers nothing besides the part number; the 2SC prefix follows JIS/JEITA naming for NPN…

Nokia E7 schematic diagrams in a 5.87 MB PDF, covering the slider communicator with its hardware keyboard.

Schematic PDF in a RAR archive for the Inventec project Clash UMA, board 6050A2394701, revision AX1 at the DB build stage, dated 2010-06-01.

Schematic diagram for the Apple iPad Air 2 covering logic board numbers 820-3633 and 820-4550, provided as PDF in a 22.6 MB RAR.