Small 295 KB RAR archive with schematics for the Lenovo S660 smartphone. No mainboard revision appears in the name, so confirm against the PCB markings before trusting…

Schematic diagram and service manual for the Xiaomi Mi A2, also sold as the Mi 6X, in a small 892 KB RAR archive.

Service schematics for the Samsung SGH-C160 feature phone, packed into a small 278 KB RAR archive marked as a copy.

Small PDF showing the USB line tracks (pistas, Spanish for traces) of the Samsung Galaxy J2 Prime.

Small 864 KB RAR archive with the schematic for the MSI MS-7003 board. MSI uses the MS-7xxx pattern for desktop mainboards and prints it on the PCB, so match that code…

Schematic for the MSI MS-7112 motherboard, packed into a small 731 KB RAR file. MSI uses MS-7xxx numbers for its desktop board designs, and no revision is indicated in…

Small PDF of 28.4 KB whose Portuguese title means Google account unlock term. Despite its schematic label, it is almost certainly a form or customer declaration used by…

Very small PDF, 94.5 KB, with the numeric name 73581 and no indication of brand, device or board number.

PDF service schematic for Philips LCD televisions, with the 24PFL5505 and 24PFL4505 models named, plus a truncated reference to a 32-inch PF series model.

Small 124 KB PDF titled DMI process, catalogued as a schematic, but the name does not identify any device, board or brand.

Board map for the Huawei G6 phone, a small 101 KB PDF showing component placement rather than full circuitry.

SMD Databook 2011 covering active SMD semiconductor components, a 19 MB PDF reference catalogued under schematics.

Sony Xperia E4g schematic covering the E2003, E2006, E2033, E2043 and E2053 regional versions, supplied as a 320 KB PDF.

Circuit schematic for the Samsung Galaxy Chat, model B5330, delivered as a 2.17 MB PDF.

Schematic drawings for the Nokia 6100 in a compact 243 KB PDF; the name carries only the model, without a revision or type code.

Nokia 3530 schematics as a small 325 KB PDF; the name carries no revision or board number.

Sony MBX-194 motherboard schematic marked PVT, meaning a production validation test build, with MB_0701 likely an internal board release tag.

Datasheet in PDF for the KSC3503, an NPN transistor; the file name gives only the part number, so ratings must come from the document.

A small 40.3 KB PDF for the 2SK2867, filed as a schematic; the modest size suggests a short datasheet or summary page. The name contains nothing but the part number.

Catalogued as a schematic, this small 46.1 KB PDF is in practice a component document for the 2SC4755, a part number that follows the Japanese JIS scheme, where the 2SC…

A small 37.1 KB PDF named in lowercase after the 2SC4137, labelled as a schematic but most plausibly a concise datasheet for that part.

Datasheet-style PDF for the 2SC5646 transistor, 31.7 KB, placed in the schematic category.

Very small at 26.8 KB, this PDF is identified only as 2SC4826, a JIS transistor code in which 2SC marks an NPN type.

Small 40.7 KB PDF named 2SC2925 with an added _E suffix, classified here as a schematic.

Datasheet PDF of 229 KB for the 2SA1162, a PNP bipolar transistor named under the Japanese JIS 2SA convention.

PDF of 34.7 KB for the 2SA821S, one of the smallest documents in this group, with only the part number in its name.

Very small PDF, only 16.5 KB, named 2pg352 and catalogued under schematics. The name is terse and gives no device, brand or board number, so it most likely holds a one…

Component data in a 47.8 KB PDF named for 2PD1820A, with the suffix 2 likely marking a document revision.

Small PDF of 46.9 KB filed as a schematic and named for 2N1711, a JEDEC-numbered discrete semiconductor designation.

A short 87.3 KB PDF for the 1SS403. It sits in the schematic category but reads as a component datasheet, because 1SS is the Japanese designation family for small-signal…

Component PDF for the 1SS391, 69.0 KB, stored with the schematics. The filename carries only the part number and an underscore, so there is no laptop model, board…

Indexed as a schematic, this 70.2 KB PDF carries the plain part number 1SS361 with no suffix, device or board details.

The name 1ss244 indicates a datasheet for a small-signal diode in the Japanese JIS 1SS series, although the file sits in the schematic category.

PDF reference of 45.5 KB carrying the name 35scgq060, indexed under schematics. The code appears to be a component part number; no model, manufacturer or board revision…

Small 27.9 KB PDF listed as a schematic and named 27LV256-20IL, a part code for a low-voltage 256 Kbit EPROM.

A very small 12.3 KB PDF catalogued as a schematic and titled 27LV256-20I, a low-voltage 256 Kbit EPROM part number with what appears to be a 200 ns speed and industrial…

A PDF datasheet for the 24AA04 and 24LC04B, 4 Kbit I2C serial EEPROMs commonly used to hold small configuration or calibration data.

Short PDF of 17.5 KB titled 23SC4428, catalogued under schematics. The name gives only a part number, and its 4428 suffix resembles that of a known smart-card memory…

A compact 44.5 KB PDF named 20FQ appears in the schematic category with no device or board information in its name.

A small 71.5 KB PDF with the very short name 16f, indexed as a schematic. The name is too terse to tell what device, series or component it covers, so the contents need…