Second schematic document for the Nokia 2600 phone, a 714 KB PDF; the 2 in the name likely marks it as part of a multi-file set or an alternate copy.

Apple iPhone 4 schematic, called iPhone 4G in the file name, provided as a small 356 KB PDF with no board number or revision listed.

Foxconn-designed Lenovo laptop schematic identified by the project name S04, with no model number or revision stated.

PDF schematic of the Compal LA-2201P mainboard; the file name gives no brand or laptop model, only the board number.

Schematic in PDF format, 551 KB, labelled only SY3, with no brand, model or board number in the name.

PDF schematic for the Sony VGN-CR13, also listed under the PCG-5G2T model code, covering motherboard MBX-177 with the GD1 project code.

Sony MBX-142 board schematic, with RJ1 appearing to be the project code, M26 a further internal tag and 0528A a release or date reference.

Revision 1.0 schematic for the Sony MBX-182 motherboard, project code M720, in a 1.08 MB PDF.

Schematic for Sony mainboard MBX-224, with M960 and M970 in the name, which appear to be ODM project codes covered by the same document.

Quanta ZD1 schematic at revision E for the Acer Aspire 5920 notebook, a 1.41 MB PDF. ZD1 is the Quanta project code, typically silkscreened on the motherboard together…

Circuit diagram for the Acer Aspire 5542 and 5542G produced by Wistron under project JV50-TR8, revision 1, in a 1.35 MB PDF file.

Quanta TT9 board schematic, revision R1A, an 820 KB PDF listed as the fourth copy of the same file.

Schematic PDF named only A3000, which gives no brand, motherboard number or revision, so the target device cannot be confirmed from the name alone.

Quanta FX2 notebook schematic, revision RD, with the name dated 2006-05-05, making it an older design from that period.

Samsung SM-E700H service schematic, packed in a 12.4 MB 7z archive. The SM-E700H is a Galaxy E7 model variant, and the archive should contain the circuit diagrams needed…

Samsung GT-I8190 Galaxy S III mini service manual, revision 1.0, as a 3.28 MB PDF. Contents of this manual type usually include disassembly guidance, block diagrams…

RAR copy of the Xiaomi Mi Notebook Pro 15 schematic for A34S and A35S models with board number 203031-1, roughly 1.8 MB compressed.

MSI schematic in PDF form covering board MS-17E51 and MS-16U51 revision 1.0, packed in a RAR archive.

Schematic in PDF for the Lenovo IdeaPad 500-15ISK on Compal board LA-C581P, revision 1.0.

Quanta 0P5H motherboard schematic in PDF format, covering the board variants DA0P5HMB8E0 and DA0P5HMB8J0 at revision J.

Boardview content for the ASUS M3400QA, revision 2.0, exported as a 1.37 MB PDF rather than a native boardview format.

Schematic archive in ZIP form, about 500 KB, labelled only J105H, which corresponds to a Samsung Galaxy J1 mini series model code, though the name gives no board…

Component documentation in PDF for the SPP17N80C3, a high-voltage N-channel MOSFET listed in the name as 800 V and 17 A.

Reference sheet in PDF for the IRFP32N50K MOSFET, which the name rates at 500 V and 32 A.

Combined data document for the BD135, BD137 and BD139 transistors, filed under schematics, 51.0 KB in PDF form.

Reference sheet for the 2SD2607 component, delivered as a 51.7 KB PDF and filed under schematics. No brand or variant appears in the name beyond the part number itself.

A small 51.5 KB PDF carrying the part number 2sc5147, catalogued as a schematic but almost certainly a component datasheet for that NPN transistor.

PDF sheet, 47.9 KB, named for the 2SC4070 transistor and filed as a schematic. JIS naming assigns the 2SC prefix to NPN bipolar transistors; package, maker and…

Covering the 6A05 to 6A10 series, this 198 KB PDF appears to be a datasheet for a family of 6 A rectifier diodes rather than a device schematic.

Only the code 35sgq060 is given for this 47.7 KB PDF, which is categorised as a schematic.

A 41.4 KB PDF named 35sgq045 and filed under schematics, though the name points to a component part code rather than a motherboard.

The 71.5 KB PDF called 25L4004 is catalogued as a schematic, yet its name follows the style of a serial memory part number, so it is most likely a chip datasheet.

A 312 KB PDF covering the 24LC21 serial EEPROM, with the -1 suffix probably marking a separate edition or part one of the documentation.

Combined PDF covering the 24LC04B and 24LC08B serial EEPROMs, 4 Kbit and 8 Kbit devices sharing the same I2C interface and pinout style.

A 329 KB PDF datasheet for the 24AA52 and 24LCS52 serial EEPROMs, small 2 Kbit I2C memories.

Acer Aspire V5-551G motherboard schematic for board DA0ZRPMB6C0, delivered as a 1.03 MB PDF. The DA0...MB...

PDF schematic for LCFC board NM-F861, used in a Lenovo laptop. The NM-xxxx numbering belongs to LCFC, the Lenovo and Compal joint venture responsible for many Lenovo…

Portuguese list of common defects and possible solutions for reported problems, written as a troubleshooting guide.

Samsung SM-A05 charging and data schematic, a 6.28 MB PDF. It covers the USB connector, the charger and power management parts, VBUS protection and the data lines to the…

PDF schematic for a sub board, labelled A015 and marked ORG, which typically indicates an original rather than redrawn document.