Nokia 5610 schematic diagrams in a 974 KB PDF, with no revision given in the name. The sheets help trace supply lines from the battery and charger, follow the slider…

El mundo de la electronica issue 20, a Spanish educational publication in PDF format at 1.71 MB, one of the larger files in the series.

Schematic diagrams for the Nokia 1220 handset, packed in a 564 KB PDF; no revision is given in the name.

Nokia 6020 schematics, second file of the set as the trailing 2 in the name suggests, in a 952 KB PDF. No board revision is listed.

Dell Latitude D630 schematic in PDF format, 1.23 MB. Only the model and a generic Version tag appear in the name, so neither the board number nor its revision is stated…

Scanned PDF of the September 2006 issue of AudioXpress, the audio electronics magazine, filed here under schematics.

Circuit diagram for the Samsung Galaxy Tab 4 8.0, 3G version SM-T331, delivered as a 1.49 MB PDF. No board revision is given.

Device datasheet in PDF form, 297 KB, for the 2SC5096, though the catalogue lists it 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.

Diagram of a 2.1 preamplifier joined to an audio power amplifier, taken from a YouTube project; the doubled pdf extension is just a naming slip.

Indexed as a schematic, this 86.4 KB PDF is named after the 2SC3069 and most likely contains its datasheet.

The 2SA1435 is the subject of this 29.8 KB PDF, and the file name gives nothing beyond the part number.

Here is a 570 KB PDF catalogued as a schematic whose name is simply 28010, without any brand or board identifier.

Schematic in PDF form for the laptop motherboard DA0ZRZMB6D0, packed in a 3.03 MB RAR; no brand or laptop model is given.

Datasheet-type document in PDF for the 2SA1687, a Japanese JIS-registered transistor, listed under schematics at 143 KB.

Dell Latitude D630 motherboard schematic, a PDF of about 1.23 MB, with no board number or revision in the file name.

Schematic PDF of 260 KB with the code RSAG7.820.7748 in its name, a format typical of Hisense TV main or power board part numbers, preceded by the abbreviation FA.

Datasheet-style document for the 2SC5405, stored as a 37.3 KB PDF in the schematic category. Nothing beyond the part number appears in the name.

Schematic in PDF form for the Dell Vostro 3450 laptop, an 805 KB document. The name gives no board number or revision, so compare the ODM number silkscreened on the…

Document on building a transmission line loudspeaker enclosure, a 498 KB PDF filed among schematics.

Schematic in PDF form for the Lenovo ThinkPad Edge E320, drawn on Quanta motherboard DA0PS3MB8E0 with project code PS3, packed in a 1.41 MB RAR archive.

Schematic drawings for the Nokia 2600 phone, a 1.03 MB PDF whose name ends in 1, hinting that it may be the first file of a split set.

A 475 KB PDF referencing the 2SC5092 transistor type; the 2SC prefix denotes an NPN bipolar device under the Japanese JIS numbering system.

Small 44.3 KB PDF describing the 2SC5419, with the _E suffix seen across this series. It sits in the schematic category, yet the name is a JIS transistor number: 2SC…

Lenovo laptop schematic for the NM-A851 mainboard at revision 1.0, provided in a 1.21 MB rar archive.

Full schematic diagram for the Gigabyte Z490 AORUS MASTER motherboard, board revision 1.0, supplied as a PDF of about 3.4 MB.

Another Dell Latitude D800 schematic file, a 1.33 MB PDF. The name gives no board number or revision, so you have to read those from the title block inside the document.

PDF schematic, packed in RAR, for a small form factor system named Tahoe SFF with Wistron board number 14087-1 and the code DF9DH.

iPhone 3GS schematic in a 2.20 MB RAR archive. The name gives no logic board number or revision, so compare the drawings against the board in hand.

Schematic in PDF for the Samsung UA19F4000AR, a small LED TV, on chassis U86B, about 12.2 MB.

Reference sheet for the 2SC5784 transistor, a 178 KB PDF listed under schematics. Under Japanese JIS numbering a 2SC code denotes an NPN bipolar transistor intended…

Schematic in PDF format, 1.25 MB, for the Dell Inspiron N5030 laptop, design DJ2 MV with board number 10240.

At only 34.4 KB, this PDF is a short reference for the 2SD1913 transistor. Under Japanese JIS part numbering the 2SD prefix identifies an NPN device for low-frequency…

Listed under schematics, this 168 KB PDF is named after the 2SC5755 part number only. In JIS/JEITA terminology the 2SC prefix marks an NPN bipolar transistor for…

PDF of 214 KB for the 2SC3328, an NPN bipolar transistor under the JIS naming system, catalogued here as a schematic though the content is likely a datasheet.

PDF schematic for the LCFC board NM-D031, revision 1.0, used under the GS454, GS554, GV450 and GV550 platform codes, in a 6.11 MB RAR.

Laptop schematic for the Acer Aspire ES1-431, built on the Quanta Z8AD platform with motherboard number DAZ8ADMB6D0, revision C; the name also lists DA0Z8ADB4E0, likely…

Catalogued as a schematic, this 203 KB PDF named 87cnq020a is most likely a datasheet for a low-voltage dual Schottky rectifier module, the 020 typically denoting a 20 V…

Wistron schematic for the DIH81R Tigris SFF motherboard, board number 12125-1M, supplied as PDF in a 2.48 MB rar archive.

Schematic in PDF form, compressed as RAR, for the Dell Latitude D830 built on the Quanta JM7B platform with discrete graphics, revision 2A.