Schematic and service manual pack for the Lenovo S820 smartphone, compressed as a 2.29 MB RAR file.

Lenovo P70 phone schematic diagram and service manual, supplied as a ZIP archive of 1.62 MB that opens natively in most operating systems.

Lenovo P770 smartphone repair documents: schematic diagram and service manual in a 646 KB RAR archive.

Lenovo A850 schematic diagram and service manual, a comparatively large 6.53 MB RAR archive that likely includes detailed sheets or images.

Lenovo A366T smartphone schematic diagrams, archived as a 765 KB RAR file; the name lists circuit drawings only, without a service manual.

Schematic in PDF format for a board with part number 6-77-W550SU10-D03A, a Clevo-style numbering for the W550SU design, packed in a 6.03 MB ZIP.

Uniwill schematic in PDF form, about 874 KB, for the board coded P72IA02. Uniwill was a Taiwanese notebook ODM whose barebone designs were sold under various brands, so…

PDF schematic identified only by a number, giving no device, brand or revision information; it weighs 43.2 MB, typical of high-resolution or many-page circuit diagrams.

Schematic PDF for mainboard 07208-2, a number in the Wistron project numbering pattern, so the laptop brand is not identified by the name.

Circuit diagram for the HP DM1, project name Flex, board H210UA1, revision C, based on the AMD Brazos platform with the code name Garbo also in the title.

Schematic in PDF for the Apple iPhone 5 logic board, about 8.6 MB, with no board revision stated in the name.

ASUS Eee PC 1015P netbook schematic, a 518 KB PDF whose name marks it as an unlocked copy, meaning restrictions such as printing or text search have been removed.

Compal schematic for the NS-A031 board, revision R1.0, a compact 461 KB RAR archive. NS-prefixed codes are commonly used on Compal-built secondary boards such as I/O…

LG M4410 mobile phone schematic, provided as a 1.22 MB PDF. No board revision is listed in the name, so compare the title block with the phone's PCB markings.

Circuit schematic in PDF for the Xiaomi M1s phone, with the Chinese part of the name meaning Xiaomi schematic diagram.

Small 9.66 KB PDF for Sony devices titled as a blink code reference, presumably listing the meaning of LED flash patterns shown on failure.

Schematic diagrams for the Samsung SM-A510FD, the dual-SIM variant code, in a 1.54 MB PDF.

Diagram document for the Apple iPhone SE in PDF format, 2.10 MB in size; the name calls it a diagram and gives no board number or revision.

Schematic diagram set for the Apple iPad 4 logic board in PDF form, about 1.49 MB. Technicians read it to trace power rails from the battery and charging circuit, check…

Richtek marking-code reference in PDF format. Richtek power ICs, including PWM controllers, buck converters, LDOs and load switches, are very common on laptop…

Schematic PDF for Compal motherboard LA-5752P, 837 KB in size, with no laptop model named in the file title.

Laptop schematics for the Dell Inspiron N5110 based on the Wistron Queen 15 design, in a 1.45 MB PDF.

Service schematic for the Samsung HomeSync GT-B9150, a home media and storage device, provided as a 2.87 MB PDF. The name states no board revision.

Second part of the Nokia N95 schematics, a 2.04 MB PDF; the number in the name implies the full set is split into several files, so locate the remaining parts for…

Small 119 KB PDF containing the first part of the Nokia 6310 schematics, apparently a duplicate copy given the (2) suffix in the name.

Nokia 2626 circuit schematics supplied as a 789 KB PDF. No revision or product code appears in the name, so verify that components on the board align with the drawings…

Nokia 2220 handset schematic as a 737 KB PDF file. The name carries only the model number, with no revision or board identification.

Nokia 3100 circuit schematic in a compact 278 KB PDF. The name holds only the model number, without revision or board code, so confirm the drawing matches your phone.

Circuit schematic for the classic Nokia 3310, an 827 KB PDF. The name carries only the model, with no revision or board code.

Circuit diagram for the dv1300 based on the Quanta CT3 platform, revision 2A, in a 1.16 MB PDF.

Schematic PDF for a board called MANAUS 10AD, 503 KB. Manaus is an Inventec project name, with Manaus 10 boards used in Toshiba Satellite notebooks, but the name does…

Small 57.3 KB PDF for the 2SC5060, filed under schematics though the name suggests a transistor part sheet.

Document for the 3DD304X, stored as a 489 KB PDF and catalogued under schematics, though the name suggests a component datasheet.

Reference sheet in PDF form, 141 KB, for the 2SD2198 transistor. The file is indexed as a schematic but is most likely a datasheet.

PDF of 43.6 KB for the 3N252, listed under schematics though the name is a bare JEDEC part number.

PDF reference of about 41.6 KB for the 3LN01C, indexed as a schematic but by name a single semiconductor datasheet.

Filed under schematics, the 39.8 KB PDF 2SD2441 with an E tag refers by its JIS-style 2SD prefix to an NPN bipolar transistor.

Specification PDF, roughly 32 KB, for the 2SD667 transistor, listed among schematics but in fact a component datasheet.

Part-number reference for the 2SC4433 in PDF form, about 71.5 KB. The name gives no board or device, only the JIS designation, where 2SC denotes an NPN bipolar…

A 107 KB PDF covering the 2SC4270, a JIS-numbered part. The 2SC prefix denotes an NPN transistor intended for high-frequency use.