Schematic PDF for the Sony board numbered 1-689-604-12, 1.30 MB. Part references in the name are PQ12DZ5UJ00H, UC3854BN and MCZ3001D, pointing to a power supply design.

PDF schematic, 1.15 MB, labelled PS-5161-1D1S, a code that looks like a power-supply unit model number.

Optocoupler datasheet for the SFH617A, a 429 KB PDF. This part is a phototransistor-output optocoupler commonly used in the feedback loop of switching power supplies to…

Large 24.8 MB PDF schematic for the MHC-V83D, a high-power home audio system model name used by Sony, though no brand is given in the file data.

PDF for the CEP540N transistor, with the name noting 100 V and 36 A ratings, about 626 KB in size.

PDF schematic labelled PA-1650-56LC, a code in the style used for 65 W class laptop power adapters, so it most likely covers an AC adapter circuit rather than a…

Schematic of a Class H audio power amplifier, described in Spanish as a Thai design, delivered as a small 718 KB PDF.

Nokia X2-02 schematics, type RM-694, revision 1.0, in a compact 470 KB RAR archive. The X2-02 is a dual-SIM feature phone, so the SIM switching and card interface pages…

Schematic in PDF for the ASUS H81M-P PLUS, an Intel H81 chipset desktop motherboard, sized 850 KB. The file name does not include a revision.

PDF for BD9893F, 143 KB, filed as a schematic. The code follows ROHM's BD-series numbering for power and driver ICs, with the F suffix usually marking the package; the…

Datasheet for the 4N38 optocoupler, marked as revision 2 in the name and supplied as a 294 KB PDF filed among schematics.

Motherboard schematic in PDF for the QIWG5 and QIWG6 projects, discrete graphics version, document revision 1.

Circuit schematics for the ASUS A6F laptop mainboard, revision R1.1, delivered as a 1.11 MB RAR archive.

PDF document for the 2SK3569 component, catalogued as a schematic although the misspelled name indicates it is really a datasheet for this N-channel FET from the 2SK…

This 145 KB PDF, filed under schematics, carries the name 85epf08 and nothing about brand or board.

Schematic for the Samsung 940N LCD monitor, listed under part code BN44-000123E, in an 800 KB PDF.

Part datasheet for the 2SK2033, provided as a 296 KB PDF and filed under the schematic category. The 2SK prefix follows the JIS standard for N-channel FETs.

Duplicate copy of the 2SK2043 datasheet, describing an N-channel MOSFET rated 600 V and 2 A according to the name; the trailing (1) only marks a second saved instance of…

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

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

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

Texas Instruments TPS51462 datasheet, 3.32 MB PDF, for a step-down voltage regulator controller used on notebook motherboards.

Power supply schematic for a Skyworth television board identified as 168P-L5L01F-00, supplied as a compact PDF of 72.8 KB.

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.

Packed in RAR form, this 916 KB archive targets the Dell Latitude D630 in its discrete-graphics configuration.

RAR archive of 3.09 MB for the LG 32LN5120 LED TV. The file name identifies only the model, with no chassis or board code, so extract it to see whether it holds a…

Schematic for the ADP-30JH charger built with the DAP018B controller, compressed into a 78.7 KB rar.

Another reference for the IRF540 power MOSFET, provided as a 117 KB PDF and indexed as a schematic despite being named a datasheet.

Discrete-graphics edition of the LCFC NM-A982 schematic, CG413 project, packaged as a PDF in a 3.12 MB RAR archive.

Portuguese-language PDF of about 1 MB on maintaining video game console power supplies, marked as volume or version V2.

Schematic PDF for the NS-B241 optical drive (ODD) board used with the DG521 and DG721 platforms, about 271 KB.

PDF schematic for the USB daughterboard of Quanta project FF4, filed under main board code DA0FF4MB6E1 and marked R1C final.

Power supply schematic in PDF for the board marked 0433-005B and DPS-92CPA, 2.62 MB, with the same FA prefix seen across this collection.

Datasheet in PDF for the MPSA44, a high-voltage NPN small-signal transistor. The file name gives only the part number, so ratings should be read from the document…

RAR package for the HP dv6-7 series laptop in its discrete graphics version, as opposed to the UMA integrated-graphics build.

Schematic in PDF form for the HP Pavilion 17, made by Quanta under the project code Y11C.

Schematic of the USB daughterboard LS-6934P revision 1.0 for the Acer Aspire 5950 and 5950G, a compact 73.1 KB PDF.

Small 84.1 KB PDF schematic for the BN44-00192B board, a code from Samsung's BN44 power supply numbering used for TV and monitor PSUs.

Circuit diagram of the Dell 90 W AC adapter PA-1900-02D, D-Series, built by LiteOn, at revision 0E, supplied as a 13.9 MB PDF.