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

Circuit diagram for the Samsung SGH-X830 handset, in a 630 KB PDF. SGH is Samsung's prefix for its older GSM phones. The name gives no board revision.

PDF schematic of 506 KB with a generic name that gives no device, brand or board number, only a smdmobile source tag.

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, 882 KB, for an A780 handset at board revision A2, carrying an smdmobile.ir watermark.

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

PDF schematic for the Samsung SGH-2100 mobile phone, about 952 KB, marked with the smdmobile.ir watermark.

Schematic for the TCL Q510 mobile phone, supplied as a 674 KB PDF. The name gives no board number or revision, so compare the title block with the markings on the…

Schematic for the Nokia N95, 2.63 MB PDF. The name gives no RM code or board revision, and the N95 came in several variants, so check the phone's type label against the…

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.

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.

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…

Part four of the Sony K700 schematic collection, a compact 301 KB PDF that probably covers a single circuit section, though the name does not say which.

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

Part of a Samsung SM-J250F (Galaxy J2 Pro) schematic set, numbered 6 in the series, a 1.11 MB PDF.

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

Light service document for the Nokia X7-00, type RM-707, a 697 KB PDF. Nokia's Level light service manuals usually include block and circuit diagrams plus component…

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.

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.

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.

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

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

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…

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…

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

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.

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.

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…

PDF SMD codebook for mobile repair, 3.04 MB, listing marking codes found on small surface-mount parts.

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.

Samsung GT-B2700 service schematic packaged as a fairly large 6.33 MB PDF, which suggests a detailed multi-page document. The name does not state a board revision.