Schematic in PDF format for a bridged-tied-load subwoofer amplifier labelled 2050, where BTL means two amplifier halves drive the speaker in bridge mode for higher…

Reference document on toroidal transformers, a 5.83 MB PDF; no device, brand or model is named.

PDF schematic for a board coded Z62HA, around 1.2 MB. No brand, revision or model is given, so check the title block and the motherboard silkscreen to confirm, noting…

Schematic in PDF form for the ASUS X555QG laptop main board, revision 2.0, shipped as a 4.5 MB RAR archive.

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

Schematic (esquematico in Spanish) for the Samsung Galaxy A12, model SM-A125F, in a 7.87 MB RAR archive.

First part of a multi-file schematic set for the TV model TH32A410H, a 6.62 MB PDF numbered -1.

Schematic set for the Samsung i9505, the Galaxy S4 LTE model, in a sizeable 29.0 MB ZIP.

Service schematics for the Samsung SM-A217F, the Galaxy A21s, in a 9.69 MB RAR. Samsung service diagrams of this kind usually show the circuit sheets for power…

Schematic for the Compal LS-6098P sub-board, revision 1.0, archived in a RAR of roughly 40 KB.

Schematic for the LG G7070 mobile handset, supplied as a 3.24 MB PDF. The name does not list a board revision, so verify the title block against the markings on the…

Nokia 6500 schematic in PDF format, 420 KB; the name does not specify whether it covers the 6500 classic or the 6500 slide, so check the board against the drawings…

Schematic for the Dell Inspiron 15 3541 (misspelled Ispiron in the name), Wistron board 13283-1, codenamed CEDAR, with an AMD Beema APU.

L510 notebook schematic for a variant built on the Intel PM45 chipset with ATI discrete graphics and DDR3 memory, a 1.00 MB PDF.

PDF reference of 66.9 KB for the KA7500C, a pulse-width-modulation controller from the KA7500 family, compatible with the classic TL494 design.

Stored as a 190 KB PDF, this document is named after the 2SD1936, a JIS-registered NPN transistor.

Datasheet in a 33.2 KB PDF for the 2SK1967, a Japanese-registered N-channel field-effect transistor indicated by the 2SK prefix.

Compact 79.7 KB PDF for the 2SJ413, indexed under schematics but by its number a single-component datasheet.

A 190 KB PDF holding the data document for the 2SB1640 transistor, indexed under schematics.

Component datasheet in PDF for the 1N5400G diode, filed here under the schematic category even though it documents a single discrete part rather than a circuit.

Fast recovery rectifier datasheet covering the 1N4935, delivered as a compact 45.5 KB PDF.

Datasheet for the 1N4933 diode, a small 45.5 KB PDF filed in the schematic category. The 1N4933 opens the 1N4933 to 1N4937 fast recovery rectifier series, which offers…

Covering the 203CMQ080, this 144 KB PDF is most likely a datasheet for a CMQ-series Schottky rectifier rated, judging by the 080 suffix, at 80 V.

A 127 KB PDF named after the 200MT40KB, a power semiconductor part code rather than a laptop or board model.

A datasheet-style PDF of 80.7 KB for the 162cnq030, categorised as a schematic in this index.

Named 30LJQ150 and filed as a schematic, this 51.4 KB PDF looks like the datasheet for a discrete rectifier, with 150 plausibly indicating a higher voltage grade than…

The 12CWQ06FN part number is the only detail this 130 KB PDF name carries, so it is best treated as a component datasheet rather than a circuit drawing.

Zipped schematic for the Compal LA-A481P notebook board, 1002 KB, which the name says contains a PDF. No brand, model or revision is given.

ASUS GX502LXS schematic, revision 2.1, in a 14.8 MB PDF. A document of this size typically covers the power supply chain, CPU and GPU rails, charging circuit and…

Schematic in PDF for the HK.T.RT2842P639 board, the file name being prefixed with the Russian word for scheme.

Schematic PDF for ASUS RTX 3070 and RTX 3060 Ti cards on the CG142S board, packed in a 3.10 MB RAR.

Schematic for the ASUS C100PA Chromebook, a PDF compressed into a RAR of roughly 782 KB.

Sony SA-WGT5D schematic in PDF format, 15.9 MB in size. The name gives only the model, which follows Sony's SA- prefix for speakers and subwoofer units, so open the…

Schematic for the ASUS P5E-VM DO desktop motherboard, revision 1.02G, as a PDF in a 2.00 MB RAR archive.

Schematic for the Biostar IG41B-M7S motherboard, distributed as a PDF in a 988 KB RAR archive.

Service schematic for the LG M2352D monitor TV on the LD02M chassis, the name noting the chassis in Russian. It comes as a 6.15 MB PDF readable in any PDF viewer.

Schematic or service document in PDF for the TV model THL32C3D, about 16.2 MB, which suggests a fuller service manual rather than a single diagram.

Schematic document for the TH43DS630R television, a 12.8 MB PDF with a -1 suffix that suggests it is one copy or part of a set.

Schematic PDF for the Romeo DIS platform, project EV145I, Inventec board 6050A2316601-MB-A03, marked MV with date code 0420, about 830 KB.

Tiny 18.6 KB schematic in PDF for the fingerprint reader board of a project code-named Michigan, version A01, with a 0426 tag that is likely a date.