PDF schematic for the Gigabyte GA-H61M-USB3-B3 motherboard, revision 2.0, as shown by the R20 suffix.

Circuit diagrams in PDF form for the Lenovo D222B LCD monitor, compressed as RAR. Monitor repair usually involves the power board, LED backlight driver and scaler logic…

Electrical part list PDF of 387 KB with no model, brand or board number in its name, so the device it covers has to be confirmed by opening the file.

Early schematic for the MSI MS-7392 desktop motherboard, version 1.0, in PDF format inside RAR.

Troubleshooting guide for the Samsung Galaxy A7 2017, model SM-A720F, as a 1.57 MB PDF; the trailing 7 in the name may denote a chapter or revision but is not explained.

Schematic in PDF form for the ASUS X555QG laptop main board, revision 2.0, shipped as a 4.5 MB RAR archive.

Repair guide output for the TF303CL, a 257 KB PDF, with RG meaning repair guide. Documents of this kind usually present board views with highlighted parts, expected…

Schematic set for the Samsung i9505, the Galaxy S4 LTE model, in a sizeable 29.0 MB ZIP.

Schematic set for the BlackBerry 9700 smartphone, the Bold model, in a 797 KB RAR. The name gives only the model number with no board revision.

Lenovo A800 phone circuit diagram and service manual, packaged as a 598 KB RAR file. The name does not state a board number or revision, so compare the silkscreen code…

RAR archive of 560 KB carrying schematics for the Lenovo S700 handset. The name offers no board number or revision, so it is worth checking the mainboard silkscreen…

Early R0.5 schematic for the Compal LA-1251 motherboard, compressed into a 1.44 MB RAR archive.

Compal LA-1181 schematic, revision R2.0, supplied as a 770 KB RAR archive. It documents an early Compal laptop motherboard, showing how its power rails, regulators and…

PDF schematic for the Samsung SM-A720F, about 3.58 MB, with no board revision indicated in the name.

PDF schematic for the ASUS X453MA laptop mainboard, about 1.43 MB, with an RG suffix in the name whose meaning is not stated.

Repair guide in PDF form for the ASUS UX305FA ultrabook, catalogued under schematics at 1.2 MB.

Catalogued as a schematic, the PDF 3LN01SP (27.5 KB) is named only after a part-style code with an SP suffix, with no device model, board number or revision stated.

The 34.0 KB PDF named 2SK3557 is indexed as a schematic, but its name is a JIS component number, so it is almost certainly a datasheet.

A 42.8 KB PDF for the 2SC5639, placed under schematics although its name is a bare part number pointing to a transistor datasheet.

Covering the 2SC5353, this 208 KB PDF sits in the schematic category but, judging by the name, documents a single transistor.

Datasheet for the 2N5209 transistor, a 278 KB PDF with an RE suffix that is not explained by the name.

A 69.5 KB PDF titled with the component number 1SS367, with nothing in the name about a device or board.

Component datasheet in PDF for the 1N5400G diode, filed here under the schematic category even though it documents a single discrete part rather than a circuit.

Larger 697 KB PDF relating to the 1N4001 rectifier, filed in the schematic category. The double plus in the name gives no clear information, so it may be an extended…

A 44.9 KB PDF titled 242NQ030, filed as a schematic but named after what appears to be a power rectifier part number, so its content is most likely a datasheet.

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.

Indexed as a schematic, this 83.3 KB PDF named 150k most likely documents a stud-mount power rectifier diode series, as the short code follows the pattern used for such…

Indexed as a schematic, this PDF of 130 KB carries the code 50WQ10FN and nothing about a device or board.

Part list document 1304-4322 for the F32, revision 2, provided as a 664 KB PDF. No manufacturer or device category appears in the name, so confirm the F32 designation on…

Schematic in PDF for the ASUS Z170-K motherboard, compressed in a RAR archive of about 1.3 MB; the RG token in the name is not explained and no revision is stated.

Schematic in PDF format for the Gigabyte GA-F2A88X-UP4 motherboard, revision 302, likely 3.02, archived as a 1023 KB RAR.

Positivo notebook schematic from Shuttle covering mainboard A14IM01, revision A, in a 532 KB PDF.

Schematic in PDF for the Gigabyte Z390 Gaming SLI motherboard, revision 1.0, packed as RAR.

Schematic set for the Sony Xperia Z Ultra smartphone, supplied as PDF inside an 18.3 MB RAR archive.

PDF schematic of the Gigabyte GA-Z68X-UD7-B3 revision 1.0, the initial release of this Intel Z68 enthusiast board.

Inventec MW10A schematic PDF from the CS build stage, board 6050A2127101, revision A01, dated 0709.

PDF document of 3.33 MB labelled VST59SP89, apparently covering the VST59S universal LCD TV controller board series.

Schematic in PDF form for the HIFI H81S2 desktop motherboard, built on the Intel H81 chipset, packed in a 1001 KB RAR.

Troubleshooting guide in PDF for the Samsung I9060 handset, with Tshoo being Samsung's usual short form for troubleshooting.

Wistron schematic for the Arsenal DJ1 platform, Intel discrete-graphics version, board 09259-1, revision A01.