SIM card circuit page from the Samsung Galaxy A02s (SM-A02S) schematic in PDF format, 3.70 MB.

Schematic for the V330 graphics board in what appears to be revision 5.0, provided as a decrypted PDF of about 977 KB.

Schematic in PDF format for the Ahuja DXA 1802, about 1.63 MB, belonging to the Ahuja range of public address amplifiers.

ASUS P700 schematic, an unlocked 1.05 MB PDF with protection removed for printing and searching.

Schematic for the MSI MS-7B23 motherboard, version 22 according to the name, stored as a PDF inside a RAR archive of about 3.3 MB.

PDF schematic labelled BCi with the year 2012, most likely an amplifier design from the same family as other BCi drawings, though the name itself states no power rating…

Circuit diagram for revision 3.1 of the MS-V328 board, in PDF form within a 940 KB RAR archive.

Schematic set for the MS-V328 board, revision 7.0, delivered as a PDF in a 1.39 MB RAR archive.

Schematic diagram set for the Alcatel One Touch OT-710 handset, packed as a 524 KB RAR archive.

Samsung R700 laptop schematic diagram in a 1.17 MB RAR. The BA41 placeholder in the name refers to the Samsung BA41 board part-number format, and no exact board number…

Schematic in PDF form marked 1201T revision 2, with the unlocked tag meaning the document's protection has been removed so it can be printed or searched freely.

Schematics for Compal board LA-7321P, revision R0.22, in a 1.07 MB RAR archive. The unusual two-digit sub-revision suggests a pre-production release, and the name gives…

Datasheet in PDF form for the 1.5SMC6.8A, a 1500 W surface-mount transient voltage suppressor diode in the SMC package with a nominal 6.8 V breakdown and the A suffix…

A 128 KB PDF carrying the code 30WQ03FN, indexed as a schematic but structured like a discrete semiconductor part number.

Samsung SM-F926B schematic diagrams, roughly 2.09 MB in a ZIP archive; SM-F926 is the Galaxy Z Fold3 and B marks the international model.

Power supply schematic in PDF for the Sony EX2T TV chassis, 761 KB. It covers the PSU section only, useful for diagnosing a set that does not power on, clicks or shuts…

Headset jack schematic page for the Samsung SM-A10, provided as a 1.22 MB PDF. It shows the jack detect line, stereo audio outputs, the headset microphone return and the…

Schematic PDF of about 1.5 MB labelled only UBA 800, without a maker name or revision. The sheets can be used to follow the circuit stage by stage, check component…

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

Schematic PDF for the JBL PartyBox 710 portable party speaker, delivered as a 13.5 MB RAR archive.

Power supply schematic for the Sony KF-42WE620 and KF-50WE620 projection televisions on the LA-2 chassis, in a 1.78 MB PDF.

Circuit diagram in PDF form for the Samsung notebook board numbered BA41-01661A, stored in a small 668 KB RAR file.

Schematic for the Dynatech V4000 inverter, tagged Pappu and carrying the number 8720041200, which may be a contact or reference code rather than a board number.

Small PDF of 28.4 KB whose Portuguese title means Google account unlock term. Despite its schematic label, it is almost certainly a form or customer declaration used by…

Numbered PDF schematic of 35.7 MB with no model, maker or board number in the name. Its title block or first page should reveal which board it covers, and it may be one…

Compal LA-5681P schematic set, production revision R1.0, packed into a 1.60 MB RAR archive.

Schematics for the Compal LA-1361 notebook board, revision R1.0A, compressed as a 777 KB RAR file.

Schematic in PDF titled only Scala3-14CRV, a platform name of the kind Samsung used for its notebook mainboards, 1.04 MB in size.

PDF datasheet of 297 KB for the 24AA65, 24LC65 and 24C65 serial EEPROMs, a 64 Kbit I2C family.

SIM card circuit page from the Samsung SM-A30S (Galaxy A30s) schematic set, saved as a 4.29 MB PDF.

Decrypted PDF schematic for board V387, apparently revision 1.0 from the _10 suffix, with a reference number 00205363 in the name.

Schematic for MS-V330 revision 2.1, an 879 KB PDF and the earliest revision of this board in the set. MS-V board numbers are used by MSI for graphics cards.

Schematic for board V336 at revision 3.1 by the name, a decrypted PDF of around 901 KB. Copy protection was removed, as the Decrypt tag and bracketed number suggest.

Positivo schematic in PDF, 2.06 MB, labelled with the code AG31AP. The file name offers no model name, board revision or chipset details, so the AG31AP marking on the…

Schematic or layout for a PA-300 amplifier, possibly a 300 watt public address design, saved as version 1 in a 1022 KB PDF, with a timestamp suggesting an April 2023…

Audio Pro Ace Bass A101 service manual, with the int tag suggesting an integrated amplifier, though the name does not state this firmly.

Audio Power Amplifier Design by Douglas Self, a 13.7 MB PDF book. The title is a well-known engineering reference on solid-state amplifier topologies, distortion…

Circuit schematic as a PDF for revision 4.0 of the MSI MS-V337 board, provided in a 432 KB RAR archive.

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.

Schematic in PDF for the ASUS TUF-RTX3090-24G-GAMING card with the GA102 GPU, board CG132P at revision 1.01X.