Schematic set for the Nokia 2690 mobile phone, provided as a 406 KB PDF. Service schematics like this show the baseband, power management, RF, charging, SIM, display and…

Sony Xperia M4 schematic covering the E2303, E2306, E2312, E2333, E2353 and E2363 regional variants, packed into a compact 248 KB PDF.

A small 194 KB PDF containing schematics for the Nokia 6200; the trailing 2 in the name probably marks a second part or variant copy.

Schematic diagram set for the Nokia 2280 phone, stored as a 926 KB PDF. No board revision or version is stated in the name.

Schematic set for the Nokia 3500, an 856 KB PDF with no board version in the name. Use it to follow the battery and charging path, trace power distribution to the…

Very small 17.3 KB PDF whose name refers to LA46 drawings, DIS (discrete graphics) version, with the title truncated.

Circuit diagram for the Sony VAIO VPCEB15, an EB-series laptop using the MBX-223 mainboard.

Power sequence sheet for the Sony MBX-165 board, MS90 project, rather than a full schematic, as the small 35.8 KB size also suggests.

Schematic for Sony board MBX-216, Quanta project GD3 variant A, revision 1A dated 18.08.2009.

Compal LS-6931P power board schematic, revision 1.0, a small 61.5 KB PDF. LS-numbers in Compal's scheme designate daughterboards rather than the main logic board, so…

Acer notebook schematic for Compal board LA-A401P, project code ZSJVV, revision 1.0, in a compact 810 KB PDF.

Quanta ZY9 revision 3A schematic covering the Acer Aspire 8940 and 8940G, supplied as an 859 KB PDF.

Acer Aspire 5534, 5538 and 5538G schematic on the Compal LA-5401P motherboard, project NAL00, revision 0.2, packed into a 789 KB PDF.

Compal LA-3981P schematic, revision 0.2, a 645 KB PDF. The name holds just the Compal board number and an early revision, without the laptop brand, chipset or CPU.

Dell Inspiron 1545 schematic as a compact 700 KB PDF. Only the brand and model are stated, with no motherboard number, ODM project or revision, so read the first page…

Maxim MAX8724 datasheet saved as an 863 KB PDF; the name carries nothing beyond the part number.

Acer schematic in a 999 KB PDF covering the Aspire 5742, 5742Z and 5736 series, with the model repeated in the name.

Quanta schematic for the TE5D project, supplied as an 899 KB PDF. Quanta identifies its notebook boards by short project codes like TE5D, and the laptop brand and model…

PDF schematic of an ATX computer power supply with power factor correction, 243 KB. No manufacturer or model is given in the name, so it serves as a typical reference…

Component data for the BC517 NPN Darlington transistor, the name giving ratings of 500 mA and 30 V, catalogued under schematics as a 111 KB PDF.

Component documentation for the 2SK2713, catalogued here as a schematic but in practice a small 144 KB PDF typical of a part datasheet.

Filed under schematics, this small 43.8 KB PDF actually covers the 2SC5304LS, a part number following the Japanese JIS scheme where the 2SC prefix marks an NPN…

Indexed as a schematic, this 73.7 KB PDF carries nothing but the part number 1SS349 in its name, with no device or board stated.

The name 1N957-991B indicates a range of JEDEC 1N part numbers with a B suffix, so this 77.1 KB PDF likely covers a whole family of diodes in one datasheet rather than a…

Listed as a schematic, 35sgq030 is a compact 43.8 KB PDF with a name that looks like a semiconductor part number.

Here is a 47.6 KB PDF labelled 35gq100 and categorised as a schematic, though the name looks like a component code with no model, brand or board revision attached.

Named only 32lv65, this 88.8 KB PDF is grouped under schematics, but the code looks more like a component part number than a motherboard designation.

A 122 KB PDF titled 25F R Series, a family-style name that suggests a datasheet covering a range of related components rather than one board.

PDF of 429 KB about the 24Cxx series of I2C serial EEPROMs, the 8b in the name likely referring to a specific edition or density group, which the name does not spell…

PDF document for the Compal LA-E541P board, project code CIUYA with YB, SA, SB and SD variants, revision 0.4, labelled as a boardview though catalogued as a schematic.

Sony schematic labelled GD1B, a 734 KB PDF without a model name or MBX number. GD1 is a project code style used by Quanta, Sony's ODM for several VAIO boards, and the B…

Foxconn schematic for a board with the project name STAR, revision R1.1, compressed into an 851 KB RAR archive.

Spanish course chapter numbered topic 7, dealing with diagnosis and repair of software faults in mobile phones; the 541 KB PDF matches the unnumbered copy of the same…

Portuguese-language PDF of 351 KB whose title is a story about a woman who broke her phone screen and turned the idea into a business.

Backlight circuit document in Spanish, a 741 KB PDF that likely explains or diagrams a display backlight driver stage.

Bottom-side block diagram, marked BOT, for board document sr28c51351, revision B, VZ PROD build with code 0310, provided as a 137 KB PDF.

Quanta MK schematic labeled version 2.0, an 834 KB PDF that opens in any PDF reader. The name does not state the retail laptop model, only the Quanta board code and…

PDF schematic for the Lenovo E255, 928 KB, with no board number, ODM or revision given in the name.

Exploded view chapter, section 04-1, of the Samsung GT-N5100 Galaxy Note 8.0 service manual, a 259 KB PDF.

PDF schematic for the Gigabyte GV-RX460WF2OC-4GD graphics card, revision 1.0, 513 KB. The model code points to a Radeon RX 460 board with 4 GB memory.