Schematic in PDF form for the Gigabyte GA-B75M-D3H desktop motherboard, revision 1.1, file size 858 KB.

Technical PDF on boosting power supplies, 2.24 MB, filed among schematics. The name points to step-up (boost) converter topology rather than a particular TV or board…

Circuit schematic for the Gigabyte GA-G41MT-S2P micro-ATX motherboard, revision 1.31, in PDF.

Disassembly guide for the Samsung SM-E500F, supplied as a 598 KB PDF. Although filed under schematics, the name points to a mechanical service document describing how to…

PDF schematic for the Samsung Galaxy SM-A720F, 3.58 MB, describing the handset's main board design.

Schematic in PDF for the HP EliteBook 8470p, codename Calvin, discrete graphics version, on Inventec board 6050A2470001, revision A02, dated 20120423 MV.

Schematic for MSI board MS-7680 in PDF format; the file name gives no revision, so compare the drawing title block with the revision printed on the PCB.

Revision 2.0 schematic for the ASUS F5Z laptop, packaged as an 880 KB PDF. It documents the motherboard circuits so a repair tech can trace supply rails, check regulator…

Schematic documentation for the Nokia N78, provided as a 679 KB PDF. The drawings help a repair technician trace the battery and charging lines, power management…

Circuit schematic for the Nokia 6121 mobile phone, supplied as a 3.73 MB PDF. The name gives no board revision or part number, so compare the layout against the phone on…

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

Schematic PDF for the Samsung NP-N102 netbook, roughly 2.15 MB. The name states no board number or revision, so compare the board code printed on your PCB with the title…

Schematic PDF of 929 KB titled CADIZ-CP, which reads as a project code name; no brand, model or revision is stated.

Sony PCG-61611 laptop schematic based on the Quanta NE7 platform, apparently a duplicate or alternate copy given the suffix in the name.

Schematic for the Quanta AT8 notebook mainboard, revision R1A, in a 1.03 MB PDF. Quanta, a large Taiwanese ODM, uses AT-series and similar codes for boards it builds for…

Maxim MAX1772 datasheet, a short 358 KB PDF with nothing in the name beyond the part number. Consult the first page for its exact function, ratings and package.

Schematic covering the ASUS A42J and K42JR notebooks, a 2.30 MB PDF. Both model names appear in the file name, implying a shared mainboard design, but no board number or…

Exploded view and parts list section of the GT-S7580/GT-S7582 service manual, inferred from the EVAPL token and marked as chapter 3, in a 1.44 MB PDF.

Section 6 of the GT-S7580 and GT-S7582 service documentation, a 273 KB PDF whose Direy label is unclear and may be a truncated chapter name such as disassembly and…

Schematic diagram for the Samsung SGH-E700 mobile phone, a compact 294 KB PDF. The small size suggests a limited set of circuit sheets rather than a full service manual.

Troubleshooting section of the service documentation for the Samsung GT-S7580 Galaxy Trend Plus, supplied as a 3.08 MB PDF; TSHOO is Samsung shorthand for…

PDF schematic for a Fujitsu laptop covering Quanta boards DAFH2AMB6G0 and DA0FH2MB6E0 at revision E, about 648 KB. The DA...MB...

Schematic file with an uninformative messaging-app style name and no extension, 2.15 MB, linked to Quanta board number DA0X8MMB6D0.

PDF schematic for the Quanta board DA0Z8PMB8E0, project code Z8P, a 1.08 MB document. Quanta uses DA0-prefixed numbers on boards built for several laptop brands, and the…

Quanta UT8A motherboard schematic in PDF form, about 1.14 MB. The name gives the Quanta project code UT8A but not the laptop brand or a board revision.

Schematic in PDF format for a GTX 750 Ti graphics card, based on the board code P2010-B01, which follows NVIDIA's reference PCB numbering.

PDF document of 577 KB for the AD620, filed in the schematic category although a part-number name like this normally indicates a component datasheet.

PDF reference, 218 KB, for the LA7286, an IC from the LA series, a prefix associated with Sanyo linear integrated circuits.

A 194 KB PDF describing the 2SD2604A, listed as a schematic but most likely a transistor datasheet.

The 2SD2648 is covered by this 29.0 KB PDF, indexed as a schematic but in practice a single-device reference.

A 28.0 KB PDF classed as a schematic whose name, 3LP01C, reads as a component part code ending in C. The file name gives no device, board number or manufacturer.

PDF of 41.6 KB, catalogued as a schematic and named 3LN02M, which looks like a semiconductor part number with an M suffix rather than a board code.

The smallest of this group at 26.5 KB, this PDF carries the code 3LN01SS, resembling a discrete semiconductor part number with an SS suffix, and is catalogued as a…

PDF of 27.9 KB filed as a schematic under the code 3LN01S, which reads as a discrete component part number with an S suffix.

Although filed as a schematic, this 37.9 KB PDF is named after 2SD2460 with an extra E tag the name does not explain.

A 68.3 KB PDF bearing the name 2SD2324, a Japanese JIS designation for an NPN transistor, since 2SD marks NPN low-frequency devices.

A 30.6 KB PDF labelled with the JIS part number 2SK3488 and filed in the schematic category, though the content should be a component datasheet.

The 2SK2884 is the subject of this 428 KB PDF, indexed as a schematic though it is most likely the manufacturer datasheet for the part.

A very small PDF of 23.8 KB named for the 2SK2797, filed under schematics. The 2SK prefix follows the JIS naming convention for N-channel field-effect transistors, so…

Short PDF, 43.6 KB, named after the 2SK2791 and listed as a schematic. The 2SK prefix marks an N-channel FET under the JIS scheme, so this is likely a compact datasheet.