The 2SB1378 transistor is documented in this 44.3 KB PDF; the _E suffix in the name is unexplained and may denote an edition or language version.

Document for the 2SA1619 in PDF form, 51.3 KB, catalogued under schematics though it concerns a single transistor.

The 2SB906 transistor is the subject of this 196 KB PDF. Following JIS designation, 2SB parts are PNP bipolar transistors classed for low-frequency use.

PDF reference for the 2SA1203, 99.3 KB, sorted among schematics although the bare part-number name points to a datasheet.

PDF documentation for the 2SA1124, a JIS-numbered PNP bipolar transistor, with an _E suffix in the name and a size of 40.4 KB.

PDF datasheet, 94.4 KB, for the 2N7002LT1, with rev2 in the name indicating the second revision of the document. It is filed as a schematic.

Compact 21.3 KB PDF datasheet for the 2N5210 transistor carrying a Sam tag, most likely a Samsung-issued sheet, though this is not confirmed by the name.

The 1SV314 is described in this 73 KB PDF, listed under schematics in the catalogue. The prefix follows the JIS semiconductor registration for diodes and is used by…

Reference PDF for the 1SV313 diode, around 73 KB and filed as a schematic. In the JIS scheme the 1SV prefix marks a diode, and Toshiba uses it for variable-capacitance…

PDF datasheet material for the 1SS397, sized at 77.7 KB and indexed under the schematic type.

PDF of 184 KB catalogued as a schematic, named only with the range 1A1 to 1A9, which suggests a datasheet covering a series of numbered component variants rather than a…

Base datasheet for the 25tts series, saved as a 232 KB PDF and catalogued as a schematic.

The 10BQ040 sheet, an 85 KB PDF indexed as a schematic, belongs to a surface-mount Schottky rectifier family in International Rectifier style numbering.

An 89 KB PDF covering the 8TWS04S, 8TWS06S and 8TWS08S parts, catalogued under schematics.

Schematic PDF for the W7J, 1.27 MB in size, with no board number or revision in the name. Any PDF reader opens it.

PDF for the FX505GT at revision 2.0, 6.71 MB, labelled as a boardview though catalogued as a schematic, so it is probably a layout rendering or part placement document…

PCB layout PDF of 2.57 MB with no model, brand or board number in the name, so identify the device from the title block or silkscreen markings inside.

Schematic PDF for the HP Inventec board 6050A3136201-MB-A01, the motherboard used in the EliteBook 830 G7.

PDF schematic that lists two Quanta board numbers, DALVACMB8D0 and DA0LVAMB8F0, which appear to be variants of the LVA project.

PDF schematic for the Comet DIS board, number 6050A2559101. DIS indicates a discrete graphics variant.

Service manual for the BenQ MX750 projector, a 5.94 MB PDF catalogued under schematics.

PDF schematic covering the first revision, 1.0, of the Gigabyte Z590 UD AC motherboard, archived as a 1.70 MB RAR.

Schematic for a Quanta-designed board, project code BKXD, board number DABKXDMB8E0, provided as PDF within a RAR archive.

Samsung NP-R522 notebook schematic in PDF, project code Bonn, INT variant, which usually indicates integrated graphics.

PDF schematic for MSI MS-7B28, revision 20, tagged with reference 00017967 and archived as a 1.17 MB RAR.

Service schematic in PDF format for the Panasonic TC-L42E30B LCD television, 10.7 MB. The document should cover the power supply, main board and related signal circuits…

MSI MS-7B23 schematic, version 20, supplied as PDF and packed in a RAR archive of roughly 3.2 MB.

Circuit schematic for MSI motherboard MS-7B23, labelled version 12, as a PDF inside a RAR archive of around 3.3 MB.

Schematic PDF for the Samsung Galaxy A10, model code SM-A105F, in a compact 1.82 MB file.

Apple logic board schematic for board number 820-02773, provided as a PDF in a 22.8 MB ZIP archive.

PDF schematic for Inventec board 6050A2252201, packed in a 720 KB RAR archive. The name gives no brand or laptop model, so identify the device by matching the board…

Samsung schematic in PDF, packed as a RAR of about 950 KB, for the Scala3-15/17CRV platform on main board BA41-01976A, revision 1.0.

Bottom copper layout for the universal dos vas Matrix board, probably a dual voltage amplifier stage module, tagged langsung print for direct printing.

Hi-fi 2.1 amplifier schematic credited to SeahorseDIY, in a 688 KB PDF. It covers a stereo-plus-subwoofer layout, likely with the crossover or filter stage feeding the…

Service manual for the Fluke 87V digital multimeter, a 1.18 MB PDF. Manuals of this kind normally cover specifications, performance verification, calibration adjustment…

Persian-language PDF tutorial on how to use datasheets of electronic components, catalogued under schematics although it is a training document.

PDF schematic labelled Z84J, roughly 2.6 MB. The name states no brand, revision or model, so identification relies on the title block inside and on the code silkscreened…

A 1.32 MB PDF schematic labelled UL20A, a notebook model code; the name does not include a brand, board number or revision.

Wistron schematic PDF for project JV50-PU, board number 08252, revision SB, packed in RAR.

Compal LA-6841P schematic in PDF form, revision 0.1, compressed as RAR. LA-prefixed numbers mark Compal-designed main boards, used by several notebook brands.