Section 5 of a multi-part schematic for the Samsung SM-J250F (Galaxy J2 Pro), supplied as a 1.22 MB PDF.

Archive covering the Dell Latitude E5270, E5470, E5570 and Precision 3510, referencing the SMDPC15H DSC design and Compal board LA-C831P, in a 15.4 MB rar.

Dell schematic shared by the Latitude E5270, E5470, E5570 and Precision 3510, covering the SMDPC15H platform named in the file, as an 8.6 MB PDF.

PDF document of 357 KB for an A780 phone at revision A3, with the BL, BW and L3 1.0 tokens suggesting a board-level layout or block drawing, version 1.0.

Schematic diagram in PDF format for the Samsung SGH-ZV30 mobile phone, a compact 724 KB document.

First part of a Sony K700 schematic set, a 1.02 MB PDF. The name gives only the model and a sequence number, so open the companion parts to see which circuit sections…

Sony K700 service schematic, numbered as part two and sized 635 KB in PDF format. The name does not list the pages or the circuit block it covers, so compare it with the…

Circuit schematic for a D730 handset, revision 11 according to the file name, in a 710 KB PDF.

Fourth file in the Samsung SM-J250F (Galaxy J2 Pro) schematic series, a compact 212 KB PDF that is likely just a few pages or a single block diagram.

Schematic in PDF for the Sony Xperia Z smartphone, 2.76 MB, with a website tag in the name and no board revision stated.

Schematic diagram in PDF form for the Samsung SM-J530F, the Galaxy J5 (2017) handset, 4.73 MB in size.

Fifth numbered sheet from the Sony K700 schematic set, a 424 KB PDF. Its exact section is not given in the name, so check the page titles inside and match them with…

PDF schematic of 1.80 MB labelled U8150 TOP4, apparently a top-side layout or schematic page for a device using a U8150 part or model code; the name does not state the…

Samsung schematic in PDF form, 8.82 MB, named only after the website it came from, so the name identifies no phone model or board revision.

Schematic PDF for the Nokia N800 internet tablet, 1.62 MB in size. The name carries a web site tag but no board revision.

Schematic in PDF format labelled V800 and Z800i, a model naming that suggests a mobile handset, though no brand is stated.

Schematic PDF for the Samsung SM-G950F, the international Galaxy S8, sized 3.59 MB; the name also carries a website watermark tag.

PDF schematic for the Huawei U9510E smartphone, which repair shops use for board-level work. The name gives the model only, with no PCB revision.

Huawei G700-U10 circuit diagram in PDF form, about 2.16 MB. The U10 suffix identifies the specific variant named in the file, so make sure your handset carries the same…

Schematic for the Samsung SGH-C170 mobile phone, stored as a 387 KB PDF. No board revision is stated in the name.

Schematic diagram for the Huawei G6 smartphone, a compact 775 KB PDF. The file name gives no board revision or variant code, so compare connector layout and markings…

Service schematic for the Huawei U8185, also named Ascend Y100 in the file title, supplied as a 3.26 MB PDF. No board revision is given.

Schematic diagram in PDF form covering the Dell Latitude E5270, E5470, E5570 and Precision 3510, all sharing the Compal board LA-C841P under the project label SMDPC15H…

RAR archive of repair material for the Huawei Honor 5X smartphone, 6.90 MB. The name does not list the contents, which could be schematics, a component layout or other…

Compal LA-4501P schematic in a 586 KB RAR, with revision 1 in the name. Compal, a major notebook ODM, uses the LA-xxxxP format for its board numbers, which appear on the…

Schematic for the Compal LA-4111P motherboard, revision 0.4, packed as a 978 KB RAR. Compal prints LA-numbered codes on its boards, and the same design may be sold under…

Compal LA-3451P schematic archive, revision 0.1, at 1.10 MB. Compal, a large ODM, marks its laptop boards with LA-numbered codes, and the same board may appear in…

A compact 302 KB PDF schematic for the Samsung SM-J250F smartphone, likely a partial set or a single block diagram given its size compared with the larger sibling file.

Service schematic in PDF form for the Nokia X6, covering the RM-551 and RM-559 variants, about 3.74 MB in size.

Service schematic for the Samsung M120 mobile phone, supplied as a 279 KB PDF. The name gives no board revision, so compare the layout against the handset before…

Sub-board schematic for the Samsung SGH-E390, provided as a 231 KB PDF. The SUB tag means it covers the secondary PCB rather than the main logic board, and a separate…

Service archive for the Dell Latitude E5270, E5470 and E5570 and the Precision 3510, built around the Compal LA-C841P mainboard, with SMDPC15H and DSC also named on the…

Main schematic for the Samsung SGH-E390 phone, a 687 KB PDF with no board revision given in the name. It complements the separate sub-board drawing for the same model.

Shared schematic for the Dell Latitude E5270, E5470 and E5570 plus the Precision 3510, built on Compal board LA-C831P, with the internal code SMDPC15H DSC in the name…

Circuit diagram for a Samsung SGH-800BA handset in PDF form, about 442 KB. Beyond the model code the file name adds no revision or board details, so confirm the PCB…

Duplicate copy of the Compal LA-4111P revision 0.4 schematic, same 978 KB RAR size as the original, with a (1) suffix typical of a repeated save.

Schematic part 3 for the Samsung SM-J250F (Galaxy J2 Pro), the largest PDF of the numbered set at 3.34 MB, which suggests it contains detailed or image-heavy pages.

Schematic sheet for the Sony Ericsson K800 mobile phone, document 1911-ROA1281534, revision 2C, in PDF form.

Schematic for the Nokia 1616 phone, model code RH-125, in a 1.05 MB PDF. The RH code is Nokia's internal type designation, and it is the best way to confirm you have the…

Samsung schematic labelled only A1, delivered as a 1.14 MB PDF. The name does not say which exact model or board revision A1 refers to, so check the contents against the…