PDF schematic for the Positivo V21 notebook, which the name ties to the Clevo M540V and M550V chassis, with mainboard 6-71-M55V0 at sub-revision 003.

Dell Mini 10 netbook documentation for Compal LS-4764P, revision 1.0, dated 2 December 2008, in a 709 KB RAR.

Apple logic board 820-2936, revision B, is the subject of this 1.75 MB zip archive; no model appears in the name.

Schematic for Compal LS-1971, revision R1.0, delivered as a 457 KB RAR archive. Unlike most Compal codes, the name has no trailing P suffix, which fits older board…

Compal LA-1931 schematics, revision R0.3B, compressed into a 1.24 MB RAR file. The B suffix marks a sub-revision of R0.3, one of several engineering stages before the…

Small 31.2 KB RAR for an Apple M1 M9 FHB-MCO_HBAR prototype design, drawing number 051-6978.

Apple iMac A1150 M9 documentation archive described as SYMPHONY EVT MLB, document number 051-7066, revision 02.

PDF schematic for the Samsung SM-A530F, sized at 3.83 MB, with no revision or extra details stated in the name.

MediaStar SR-2090HD-VEGA-MAX firmware, release V3.95 from 26 October 2026, provided as a 3.13 MB binary.

Compal boardview in .cad format for board LA-H323P revision 1.0, with LA-H325P also named, which is likely a companion or sub-board.

PDF document filed under schematics for the KA2818 part, a 104 KB file whose name gives only the part number with no device or revision details.

Datasheet in PDF for the PZT2907A, a PNP small-signal transistor the file name rates at 60 V.

Part datasheet in PDF for the MPSW45, an NPN Darlington transistor, rated in the file name at 40 V and 1 A.

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…

PDF datasheet for the IRFP450, a high-voltage N-channel MOSFET in a TO-247 package. The name holds only the part number, so take the exact ratings from the document…

A small 41.5 KB PDF for the 2SD1458, a part number in the Japanese JIS scheme where 2SD identifies an NPN low-frequency transistor.

The 2SD1937 transistor is the subject of this 42.0 KB PDF, whose name ends with an _E suffix that is not explained.

Datasheet-style PDF of 60.5 KB for the 1SS154, filed under schematics. The name also carries the tokens BA and sot23, the latter indicating the SOT-23 surface-mount…

Labelled 40CPQ050, this 55.8 KB PDF is listed as a schematic but the name resembles a semiconductor part number and carries no laptop model, brand or board revision.

Schematic archive for the Samsung SM-F721B, ZIP of around 1.73 MB, where the BE token likely marks a regional or document subset not explained further.

Spanish reference on interchangeable integrated circuits for mobile phones, a 273 KB PDF.

PDF datasheet of 131 KB describing the PC4002LRS-BSO-B alphanumeric display. The part code points to a 40 character by 2 line LCD, with BSO-B marking a specific option…

Firmware module version 300.1.20.1022 for Intel Cannon Point (CNP) LP chipsets at stepping C, with the PRD tag marking a production release.

Tiny 4 KB production firmware component for the Comet Point (CMP) family, version 140.1.00.1005, tagged V and stepping A.

Schematic PDF for project hh53a covering board lal992p revision 1B, dated 0124, with a CSD suffix in the name, a 5.10 MB document.

Small 359 KB PDF schematic for project hh53a, sub-board ls-l974p revision 1A, dated 0124 and tagged CSD.

Full schematic for the Samsung Galaxy A53, model SM-A536B, delivered as a 19.2 MB PDF whose Spanish title translates as complete schematic.

Layout data for the Gigabyte GA-Z77-DS3H, revision 1.01B, provided as a TVW boardview in a 629 KB RAR archive.

Wistron schematic for the SouthPeak15 design, delivered as a PDF inside a RAR of about 5.4 MB.

Samsung laptop schematic for mainboard BA41-01748A, supplied as a PDF packed inside a 668 KB RAR archive.

Schematic set for the Motorola Moto G9 Plus, model XT2087, delivered as a fairly large 49.2 MB RAR archive.

Boardview for a sub-board identified only as NS-C226, stored as a 229 KB .tvw file. The NS prefix fits the LCFC numbering seen on Lenovo auxiliary boards such as I/O…

Boardview for board NS-C221 in the .tvw format, roughly 208 KB in size. Only the board code is given; the NS prefix belongs to the LCFC numbering used on Lenovo…

Topic 3 of a Spanish mobile repair course, giving an overview of workshop equipment in a 1.00 MB PDF. It is not tied to any device.

Circuit diagram for the Xiaomi Redmi K30 5G phone, provided as a 1.03 MB PDF. It is a different design from the 4G Redmi K30, so do not mix component references between…

Specification sheet in PDF for the METR3904-G, version 1.0, about 2.1 MB. The name gives only the part code and document version, so check the first pages for the…

Boardview for the ASUS B85M-K, matching board revision 1.01B and archived as a 135 KB RAR.

ASUS P8H61-M LE motherboard boardview, revision 2.0 with a 1.02 sub-version in the name, supplied as a 161 KB ZIP.

Datasheet for the AON6932A, an Alpha and Omega Semiconductor MOSFET part, supplied as a 616 KB PDF.

Datasheet for the AON7752, an N-channel MOSFET from Alpha and Omega Semiconductor in a DFN 3x3 package, provided as a 284 KB PDF.