Electrical schematic for the LG D337, an L Prime series phone, supplied as a large 53.7 MB PDF.

Nokia N71 schematic diagrams in PDF form, 2.01 MB. The N71 is a clamshell, so besides the main board power and baseband sections the drawings are handy for following…

Lenovo ThinkPad T410 schematic for the Nozomi1 board at revision 1.31, in PDF format; the Sec suffix hints at a protected copy that may restrict printing or text…

PDF covering the BF458 and BF459 transistors, a compact 49.2 KB file listed as a schematic but most likely a shared datasheet.

Indexed as a schematic, this 79.2 KB PDF is named 2SC4400 and should be the reference datasheet for that NPN bipolar transistor.

Compact 49.5 KB PDF for the 2SC3354, with an _E suffix in the name that may indicate an English-language edition, though the name does not confirm it.

PDF document of 164 KB with the bare name 40cpq035, indexed as a schematic. Nothing in the name points to a specific device, manufacturer or board revision; the string…

Large 39.5 MB PDF containing the PCB diagram for the NP P29 laptop, a model code in Samsung's NP notebook series; the name carries no board revision or platform details.

Quanta X1F schematic for an Intel Skylake-H design with integrated graphics only, revision 1A, dated 6052015 in the name.

Schematic for the Lenovo ThinkPad Yoga 11e series, manufactured by Quanta under project LI6 with mainboard number DA0LI6MBAD0.

Service schematics for the Nokia N93, provided as a 1.99 MB PDF file. Only the model is identified in the name, without a board number or revision.

Combined schematic document for the Nokia 6133 and Nokia 6131, two closely related fold phones, supplied as a 1.75 MB PDF.

Small 37.9 KB PDF for the 74HC4050, a hex non-inverting buffer from the high-speed CMOS family, often used as a level shifter because its inputs can accept voltages…

Component documentation in PDF for the SPP17N80C3, a high-voltage N-channel MOSFET listed in the name as 800 V and 17 A.

Reference sheet in PDF for the IRFP32N50K MOSFET, which the name rates at 500 V and 32 A.

A small 51.5 KB PDF carrying the part number 2sc5147, catalogued as a schematic but almost certainly a component datasheet for that NPN transistor.

Component sheet in PDF format for the 2SA1541 transistor, 39.2 KB in size. Only the part number appears in the name, so no board, device or manufacturer can be inferred.

Small 29.3 KB PDF covering the 2SA1436 transistor. In the Japanese JIS designation system a 2SA number denotes a PNP transistor, nominally a high-frequency type, though…

Circuit diagram in PDF form for a mainboard coded Z84J, with no manufacturer or model given in the file name.

Schematic for MSI board MS-V320 at revision 8.0, a 607 KB PDF and the highest MS-V320 revision in this group; no matching boardview is listed.

Bulk schematic archive of 1.80 GB with a crude Russian name roughly meaning a junk pack, giving no hint of the brands, models or board numbers inside.

PDF schematic of a 150 W amplifier, marked as a new version and converted from another file format, judging by the name.

PDF schematic of a low pass filter built around the 5532 dual op-amp, intended to feed an audio power amplifier, 126 KB in size; the name suggests it was shared…

Persian-language PDF whose title translates as hidden Android codes, 651 KB in size. Despite being filed as a schematic, the name suggests a list of secret dialer codes…

A 14.4 MB ZIP archive holding schematic diagrams for a Xiaomi device identified only as M3, most likely the Mi 3 handset, though the name does not say more.

Schematics for the Nokia 808 PureView, product type RM-807, release 1.0, in a 684 KB RAR archive.

Schematic drawings for the Nokia 2600 phone, a 1.03 MB PDF whose name ends in 1, hinting that it may be the first file of a split set.

Datasheet for the BUW84 and BUW85 NPN power transistors, as stated in the name, in a 101 KB PDF indexed as a schematic.

Another copy of the BUW84 and BUW85 NPN power transistor sheet, judging by the duplicate-style suffix in the name and the identical 101 KB size.

Short instructional PDF of about 14.8 KB explaining how to use Allegro Free Physical Viewer version 7.2, rather than a schematic for a specific device.

Apple A2197 schematic, logic board 820-01686, provided as a PDF in a 4.70 MB RAR archive.

Bottom-side PDF sheet for the Z8V board, 438 KB, companion to a separate top-side page. The name states no laptop brand, model or revision.

Schematic for Gigabyte's high-end GA-Z270X-Gaming 9 motherboard at revision 1.03, a PDF archived in a 2.91 MB RAR.

Motorola Moto G6 schematic set for model XT1925, packed as a fairly large 61.2 MB RAR, which suggests several documents or high-resolution pages.

PDF boardview for the Gigabyte GA-RX4W3 motherboard, revision 1.1, 1.45 MB in size. The drawing gives component placement and designators across the PCB, so the parts…

Schematic in PDF form for a Homage UPS, an inverter and backup power unit, about 823 KB in size.

PDF schematic for the Wistron Aurora238i project, board number 16551-SA, 5.49 MB in size.

Quanta ZGE document in PDF form, 2.97 MB, tagged BDV, the common abbreviation for boardview, though it is indexed here as a schematic.

Schematic diagram and service manual for the Xiaomi Mi Note, a sizeable 24.4 MB ZIP archive that may contain many sheets or high-resolution pages.

Circuit diagram for the Samsung Galaxy Tab S SM-T700, the Wi-Fi 8.4-inch model, supplied as a 2.80 MB PDF. The name gives no board revision.