PDF schematic for the Gigabyte GA-B85M-D3H-AE motherboard, revision 1.2, compressed to 864 KB.

PCB layout for a Matrix amplifier rated 125 watts, labelled Beta 2008, as a 266 KB PDF.

Power-supply service schematic for the Audio Pro AP3000, based on the pwr and sm tags in the name.

Simple preamplifier schematic built around the NE5532 dual low-noise op-amp, a 405 KB PDF; the extra tag in the name only marks the source site.

Power supply schematic for a chip amplifier, provided as a 497 KB PDF with a source tag in the name.

Gigabyte GA-Z87X-D3H schematic, a PDF packed in a 952 KB RAR and tagged R101, which probably refers to revision 1.01 of the design.

PDF schematic for Sony VAIO board MBX-194, tagged with project code M780. At about 1 MB it gives the circuit sheets needed for diagnosing no-power, charging and display…

PDF schematic for the NK60SBSE mainboard, compressed into a 6.68 MB ZIP, with no brand or revision stated in the name.

Small 21.8 KB PDF titled as a dock test diagram, with no device model, brand or board number stated in the name.

Reference values sheet in Portuguese for the Motorola Moto G5s, model XT1792, as a compact PDF of 192 KB.

Motherboard schematic PDF labelled ACLUA, with a date stamp of 20131231 that likely marks the drawing release.

Mainboard schematic in PDF for a device named QBOOK-3G, apparently a compact notebook or tablet with a 3G modem variant.

Schematic for a board coded N83C, marked PV with a 0201A revision or date tag. PV normally denotes the production validation build, so it should be close to shipping…

Schematics for the ME170C, an ASUS MeMO Pad 7 model code, though no brand is set in the listing; packed as a 1.86 MB zip archive.

Schematic package for the Apple iPad Air 2, supplied as a compact 1.39 MB ZIP archive. The name gives no board number or revision, so compare the logic board markings…

Repair guide for the ASUS GL753VD laptop, provided as PDF material in a large RAR archive of about 38.1 MB.

Schematic for board MS7358 at version 2.0, a vPro variant according to the name, with an extra 0904 1500 tag that is likely a date and time stamp.

MSI MS-7314 motherboard schematic in PDF, about 902 KB, apparently version 1.0 with an OR72 tag in the name that is not otherwise explained.

Schematic PDF for the ASUS ROG Strix GL553VW gaming laptop, 686 KB, labelled with the RG tag of ASUS repair guide diagrams; the name gives no board revision.

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.

PDF schematic for the Sony KDL-23S2000 LCD television on the WAX2 chassis, US and Canada edition, about 13.8 MB.

Laptop motherboard schematic for the Uniwill U40II1, with the name giving the RC 1207 stage, part code 37GU41000-10 and a second reference to RC 0104.

PDF schematic identified only as Lenovo ThinkPad X200t, the tablet version of the X200; the name gives no board number, ODM or revision.

Service manual for the Xiaomi Redmi Note 3, model code 3Z, a 9.52 MB PDF. Phone service manuals usually cover disassembly steps, exploded views, spare part lists…

Schematic for the Fujitsu Amilo L7300 laptop, with PS3 in the name, likely the board project code.

Sony VAIO motherboard schematic for board MBX-237, version code v030, in a 2.73 MB PDF.

Component distribution diagram for the top side of the Xiaomi Mi 5 mainboard, translated from the Chinese file name, delivered as a 52.3 KB PDF that is probably one…

Samsung SM-C7000 schematic in PDF format, 4.95 MB, with repair-team tags in the name. The circuit sheets should show the PMIC, charging path, display and touch…

Schematic PDF named LA46-Dis, with no brand, model or full board number stated, so the exact target is unclear.

Schematic for the ASUS Eee PC T91, with R12G in the file name most likely indicating a board revision, though that is not stated explicitly; the PDF is 597 KB.

Mainboard schematic tagged HK5 with the note mb-pvt-0202a, indicating a production validation test build and an internal date or version code; no brand or board number…

Schematic for the Quanta LX89 mainboard at revision R1A, provided as a PDF of about 2.90 MB.

Reference PDF for the 74LVC00A quad 2-input NAND gate, a larger 517 KB edition that likely includes several package options and detailed timing tables.

A fairly detailed 200 KB PDF for the 2SD2352, a JIS-numbered NPN transistor, where the 2SD prefix denotes NPN low-frequency parts.

Datasheet-style PDF for the 2SK669, a part number in the JIS 2SK series used for N-channel field-effect transistors, listed in the index as a schematic.

Datasheet for the 2SA879 in a 49.9 KB PDF; the trailing _E in the name probably denotes an English version, though the name does not confirm it.

Family datasheet for the 1N5817, 1N5818 and 1N5819 Schottky rectifiers, 1 A devices rated 20, 30 and 40 V.

PDF datasheet of 64.7 KB covering Zener diodes from 1N4728A to 1N4754A, a subset of the 1 W axial Zener series.

The name 243NQ gives only a part family prefix with no suffix, so this 45.4 KB PDF probably covers a whole series of power rectifier devices in one datasheet, despite…

This small PDF of 164 KB lists the 6A05G to 6A10G range, a naming style typical of general-purpose 6 A axial rectifier diode families, so it is almost certainly a…